1/* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) */
2/*
3 * Video for Linux Two controls header file
4 *
5 * Copyright (C) 1999-2012 the contributors
6 *
7 * The contents of this header was split off from videodev2.h. All control
8 * definitions should be added to this header, which is included by
9 * videodev2.h.
10 */
11
12#ifndef __LINUX_V4L2_CONTROLS_H
13#define __LINUX_V4L2_CONTROLS_H
14
15#include <linux/const.h>
16#include <linux/types.h>
17
18/* Control classes */
19#define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */
20#define V4L2_CTRL_CLASS_CODEC 0x00990000 /* Stateful codec controls */
21#define V4L2_CTRL_CLASS_CAMERA 0x009a0000 /* Camera class controls */
22#define V4L2_CTRL_CLASS_FM_TX 0x009b0000 /* FM Modulator controls */
23#define V4L2_CTRL_CLASS_FLASH 0x009c0000 /* Camera flash controls */
24#define V4L2_CTRL_CLASS_JPEG 0x009d0000 /* JPEG-compression controls */
25#define V4L2_CTRL_CLASS_IMAGE_SOURCE 0x009e0000 /* Image source controls */
26#define V4L2_CTRL_CLASS_IMAGE_PROC 0x009f0000 /* Image processing controls */
27#define V4L2_CTRL_CLASS_DV 0x00a00000 /* Digital Video controls */
28#define V4L2_CTRL_CLASS_FM_RX 0x00a10000 /* FM Receiver controls */
29#define V4L2_CTRL_CLASS_RF_TUNER 0x00a20000 /* RF tuner controls */
30#define V4L2_CTRL_CLASS_DETECT 0x00a30000 /* Detection controls */
31#define V4L2_CTRL_CLASS_CODEC_STATELESS 0x00a40000 /* Stateless codecs controls */
32#define V4L2_CTRL_CLASS_COLORIMETRY 0x00a50000 /* Colorimetry controls */
33
34/* User-class control IDs */
35
36#define V4L2_CID_BASE (V4L2_CTRL_CLASS_USER | 0x900)
37#define V4L2_CID_USER_BASE V4L2_CID_BASE
38#define V4L2_CID_USER_CLASS (V4L2_CTRL_CLASS_USER | 1)
39#define V4L2_CID_BRIGHTNESS (V4L2_CID_BASE+0)
40#define V4L2_CID_CONTRAST (V4L2_CID_BASE+1)
41#define V4L2_CID_SATURATION (V4L2_CID_BASE+2)
42#define V4L2_CID_HUE (V4L2_CID_BASE+3)
43#define V4L2_CID_AUDIO_VOLUME (V4L2_CID_BASE+5)
44#define V4L2_CID_AUDIO_BALANCE (V4L2_CID_BASE+6)
45#define V4L2_CID_AUDIO_BASS (V4L2_CID_BASE+7)
46#define V4L2_CID_AUDIO_TREBLE (V4L2_CID_BASE+8)
47#define V4L2_CID_AUDIO_MUTE (V4L2_CID_BASE+9)
48#define V4L2_CID_AUDIO_LOUDNESS (V4L2_CID_BASE+10)
49#define V4L2_CID_BLACK_LEVEL (V4L2_CID_BASE+11) /* Deprecated */
50#define V4L2_CID_AUTO_WHITE_BALANCE (V4L2_CID_BASE+12)
51#define V4L2_CID_DO_WHITE_BALANCE (V4L2_CID_BASE+13)
52#define V4L2_CID_RED_BALANCE (V4L2_CID_BASE+14)
53#define V4L2_CID_BLUE_BALANCE (V4L2_CID_BASE+15)
54#define V4L2_CID_GAMMA (V4L2_CID_BASE+16)
55#define V4L2_CID_WHITENESS (V4L2_CID_GAMMA) /* Deprecated */
56#define V4L2_CID_EXPOSURE (V4L2_CID_BASE+17)
57#define V4L2_CID_AUTOGAIN (V4L2_CID_BASE+18)
58#define V4L2_CID_GAIN (V4L2_CID_BASE+19)
59#define V4L2_CID_HFLIP (V4L2_CID_BASE+20)
60#define V4L2_CID_VFLIP (V4L2_CID_BASE+21)
61
62#define V4L2_CID_POWER_LINE_FREQUENCY (V4L2_CID_BASE+24)
63enum v4l2_power_line_frequency {
64 V4L2_CID_POWER_LINE_FREQUENCY_DISABLED = 0,
65 V4L2_CID_POWER_LINE_FREQUENCY_50HZ = 1,
66 V4L2_CID_POWER_LINE_FREQUENCY_60HZ = 2,
67 V4L2_CID_POWER_LINE_FREQUENCY_AUTO = 3,
68};
69#define V4L2_CID_HUE_AUTO (V4L2_CID_BASE+25)
70#define V4L2_CID_WHITE_BALANCE_TEMPERATURE (V4L2_CID_BASE+26)
71#define V4L2_CID_SHARPNESS (V4L2_CID_BASE+27)
72#define V4L2_CID_BACKLIGHT_COMPENSATION (V4L2_CID_BASE+28)
73#define V4L2_CID_CHROMA_AGC (V4L2_CID_BASE+29)
74#define V4L2_CID_COLOR_KILLER (V4L2_CID_BASE+30)
75#define V4L2_CID_COLORFX (V4L2_CID_BASE+31)
76enum v4l2_colorfx {
77 V4L2_COLORFX_NONE = 0,
78 V4L2_COLORFX_BW = 1,
79 V4L2_COLORFX_SEPIA = 2,
80 V4L2_COLORFX_NEGATIVE = 3,
81 V4L2_COLORFX_EMBOSS = 4,
82 V4L2_COLORFX_SKETCH = 5,
83 V4L2_COLORFX_SKY_BLUE = 6,
84 V4L2_COLORFX_GRASS_GREEN = 7,
85 V4L2_COLORFX_SKIN_WHITEN = 8,
86 V4L2_COLORFX_VIVID = 9,
87 V4L2_COLORFX_AQUA = 10,
88 V4L2_COLORFX_ART_FREEZE = 11,
89 V4L2_COLORFX_SILHOUETTE = 12,
90 V4L2_COLORFX_SOLARIZATION = 13,
91 V4L2_COLORFX_ANTIQUE = 14,
92 V4L2_COLORFX_SET_CBCR = 15,
93 V4L2_COLORFX_SET_RGB = 16,
94};
95#define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32)
96#define V4L2_CID_BAND_STOP_FILTER (V4L2_CID_BASE+33)
97
98#define V4L2_CID_ROTATE (V4L2_CID_BASE+34)
99#define V4L2_CID_BG_COLOR (V4L2_CID_BASE+35)
100
101#define V4L2_CID_CHROMA_GAIN (V4L2_CID_BASE+36)
102
103#define V4L2_CID_ILLUMINATORS_1 (V4L2_CID_BASE+37)
104#define V4L2_CID_ILLUMINATORS_2 (V4L2_CID_BASE+38)
105
106#define V4L2_CID_MIN_BUFFERS_FOR_CAPTURE (V4L2_CID_BASE+39)
107#define V4L2_CID_MIN_BUFFERS_FOR_OUTPUT (V4L2_CID_BASE+40)
108
109#define V4L2_CID_ALPHA_COMPONENT (V4L2_CID_BASE+41)
110#define V4L2_CID_COLORFX_CBCR (V4L2_CID_BASE+42)
111#define V4L2_CID_COLORFX_RGB (V4L2_CID_BASE+43)
112
113/* last CID + 1 */
114#define V4L2_CID_LASTP1 (V4L2_CID_BASE+44)
115
116/* USER-class private control IDs */
117
118#ifndef __KERNEL__
119/*
120 * The base for the meye driver controls. This driver was removed, but
121 * we keep this define in case any software still uses it.
122 */
123#define V4L2_CID_USER_MEYE_BASE (V4L2_CID_USER_BASE + 0x1000)
124#endif
125
126/* The base for the bttv driver controls.
127 * We reserve 32 controls for this driver. */
128#define V4L2_CID_USER_BTTV_BASE (V4L2_CID_USER_BASE + 0x1010)
129
130
131/* The base for the s2255 driver controls.
132 * We reserve 16 controls for this driver. */
133#define V4L2_CID_USER_S2255_BASE (V4L2_CID_USER_BASE + 0x1030)
134
135/*
136 * The base for the si476x driver controls. See include/media/drv-intf/si476x.h
137 * for the list of controls. Total of 16 controls is reserved for this driver
138 */
139#define V4L2_CID_USER_SI476X_BASE (V4L2_CID_USER_BASE + 0x1040)
140
141/* The base for the TI VPE driver controls. Total of 16 controls is reserved for
142 * this driver */
143#define V4L2_CID_USER_TI_VPE_BASE (V4L2_CID_USER_BASE + 0x1050)
144
145/* The base for the saa7134 driver controls.
146 * We reserve 16 controls for this driver. */
147#define V4L2_CID_USER_SAA7134_BASE (V4L2_CID_USER_BASE + 0x1060)
148
149/* The base for the adv7180 driver controls.
150 * We reserve 16 controls for this driver. */
151#define V4L2_CID_USER_ADV7180_BASE (V4L2_CID_USER_BASE + 0x1070)
152
153/* The base for the tc358743 driver controls.
154 * We reserve 16 controls for this driver. */
155#define V4L2_CID_USER_TC358743_BASE (V4L2_CID_USER_BASE + 0x1080)
156
157/* The base for the max217x driver controls.
158 * We reserve 32 controls for this driver
159 */
160#define V4L2_CID_USER_MAX217X_BASE (V4L2_CID_USER_BASE + 0x1090)
161
162/* The base for the imx driver controls.
163 * We reserve 16 controls for this driver. */
164#define V4L2_CID_USER_IMX_BASE (V4L2_CID_USER_BASE + 0x10b0)
165
166/*
167 * The base for the atmel isc driver controls.
168 * We reserve 32 controls for this driver.
169 */
170#define V4L2_CID_USER_ATMEL_ISC_BASE (V4L2_CID_USER_BASE + 0x10c0)
171
172/*
173 * The base for the CODA driver controls.
174 * We reserve 16 controls for this driver.
175 */
176#define V4L2_CID_USER_CODA_BASE (V4L2_CID_USER_BASE + 0x10e0)
177/*
178 * The base for MIPI CCS driver controls.
179 * We reserve 128 controls for this driver.
180 */
181#define V4L2_CID_USER_CCS_BASE (V4L2_CID_USER_BASE + 0x10f0)
182/*
183 * The base for Allegro driver controls.
184 * We reserve 16 controls for this driver.
185 */
186#define V4L2_CID_USER_ALLEGRO_BASE (V4L2_CID_USER_BASE + 0x1170)
187
188/*
189 * The base for the isl7998x driver controls.
190 * We reserve 16 controls for this driver.
191 */
192#define V4L2_CID_USER_ISL7998X_BASE (V4L2_CID_USER_BASE + 0x1180)
193
194/*
195 * The base for DW100 driver controls.
196 * We reserve 16 controls for this driver.
197 */
198#define V4L2_CID_USER_DW100_BASE (V4L2_CID_USER_BASE + 0x1190)
199
200/*
201 * The base for Aspeed driver controls.
202 * We reserve 16 controls for this driver.
203 */
204#define V4L2_CID_USER_ASPEED_BASE (V4L2_CID_USER_BASE + 0x11a0)
205
206/*
207 * The base for Nuvoton NPCM driver controls.
208 * We reserve 16 controls for this driver.
209 */
210#define V4L2_CID_USER_NPCM_BASE (V4L2_CID_USER_BASE + 0x11b0)
211
212/*
213 * The base for THine THP7312 driver controls.
214 * We reserve 32 controls for this driver.
215 */
216#define V4L2_CID_USER_THP7312_BASE (V4L2_CID_USER_BASE + 0x11c0)
217
218/*
219 * The base for the uvc driver controls.
220 * See linux/uvcvideo.h for the list of controls.
221 * We reserve 64 controls for this driver.
222 */
223#define V4L2_CID_USER_UVC_BASE (V4L2_CID_USER_BASE + 0x11e0)
224
225/*
226 * The base for Rockchip ISP1 driver controls.
227 * We reserve 16 controls for this driver.
228 */
229#define V4L2_CID_USER_RKISP1_BASE (V4L2_CID_USER_BASE + 0x1220)
230
231/* MPEG-class control IDs */
232/* The MPEG controls are applicable to all codec controls
233 * and the 'MPEG' part of the define is historical */
234
235#define V4L2_CID_CODEC_BASE (V4L2_CTRL_CLASS_CODEC | 0x900)
236#define V4L2_CID_CODEC_CLASS (V4L2_CTRL_CLASS_CODEC | 1)
237
238/* MPEG streams, specific to multiplexed streams */
239#define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_CODEC_BASE+0)
240enum v4l2_mpeg_stream_type {
241 V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */
242 V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */
243 V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */
244 V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */
245 V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */
246 V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */
247};
248#define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_CODEC_BASE+1)
249#define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_CODEC_BASE+2)
250#define V4L2_CID_MPEG_STREAM_PID_VIDEO (V4L2_CID_CODEC_BASE+3)
251#define V4L2_CID_MPEG_STREAM_PID_PCR (V4L2_CID_CODEC_BASE+4)
252#define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (V4L2_CID_CODEC_BASE+5)
253#define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_CODEC_BASE+6)
254#define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_CODEC_BASE+7)
255enum v4l2_mpeg_stream_vbi_fmt {
256 V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */
257 V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */
258};
259
260/* MPEG audio controls specific to multiplexed streams */
261#define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_CODEC_BASE+100)
262enum v4l2_mpeg_audio_sampling_freq {
263 V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0,
264 V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1,
265 V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2,
266};
267#define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_CODEC_BASE+101)
268enum v4l2_mpeg_audio_encoding {
269 V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0,
270 V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1,
271 V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2,
272 V4L2_MPEG_AUDIO_ENCODING_AAC = 3,
273 V4L2_MPEG_AUDIO_ENCODING_AC3 = 4,
274};
275#define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_CODEC_BASE+102)
276enum v4l2_mpeg_audio_l1_bitrate {
277 V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0,
278 V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1,
279 V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2,
280 V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3,
281 V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4,
282 V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5,
283 V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6,
284 V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7,
285 V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8,
286 V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9,
287 V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10,
288 V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11,
289 V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12,
290 V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13,
291};
292#define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_CODEC_BASE+103)
293enum v4l2_mpeg_audio_l2_bitrate {
294 V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0,
295 V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1,
296 V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2,
297 V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3,
298 V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4,
299 V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5,
300 V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6,
301 V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7,
302 V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8,
303 V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9,
304 V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10,
305 V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11,
306 V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12,
307 V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13,
308};
309#define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_CODEC_BASE+104)
310enum v4l2_mpeg_audio_l3_bitrate {
311 V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0,
312 V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1,
313 V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2,
314 V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3,
315 V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4,
316 V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5,
317 V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6,
318 V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7,
319 V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8,
320 V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9,
321 V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10,
322 V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11,
323 V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12,
324 V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13,
325};
326#define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_CODEC_BASE+105)
327enum v4l2_mpeg_audio_mode {
328 V4L2_MPEG_AUDIO_MODE_STEREO = 0,
329 V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1,
330 V4L2_MPEG_AUDIO_MODE_DUAL = 2,
331 V4L2_MPEG_AUDIO_MODE_MONO = 3,
332};
333#define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_CODEC_BASE+106)
334enum v4l2_mpeg_audio_mode_extension {
335 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0,
336 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1,
337 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2,
338 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3,
339};
340#define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_CODEC_BASE+107)
341enum v4l2_mpeg_audio_emphasis {
342 V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0,
343 V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1,
344 V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2,
345};
346#define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_CODEC_BASE+108)
347enum v4l2_mpeg_audio_crc {
348 V4L2_MPEG_AUDIO_CRC_NONE = 0,
349 V4L2_MPEG_AUDIO_CRC_CRC16 = 1,
350};
351#define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_CODEC_BASE+109)
352#define V4L2_CID_MPEG_AUDIO_AAC_BITRATE (V4L2_CID_CODEC_BASE+110)
353#define V4L2_CID_MPEG_AUDIO_AC3_BITRATE (V4L2_CID_CODEC_BASE+111)
354enum v4l2_mpeg_audio_ac3_bitrate {
355 V4L2_MPEG_AUDIO_AC3_BITRATE_32K = 0,
356 V4L2_MPEG_AUDIO_AC3_BITRATE_40K = 1,
357 V4L2_MPEG_AUDIO_AC3_BITRATE_48K = 2,
358 V4L2_MPEG_AUDIO_AC3_BITRATE_56K = 3,
359 V4L2_MPEG_AUDIO_AC3_BITRATE_64K = 4,
360 V4L2_MPEG_AUDIO_AC3_BITRATE_80K = 5,
361 V4L2_MPEG_AUDIO_AC3_BITRATE_96K = 6,
362 V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7,
363 V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8,
364 V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9,
365 V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10,
366 V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11,
367 V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12,
368 V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13,
369 V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14,
370 V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15,
371 V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16,
372 V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17,
373 V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18,
374};
375#define V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK (V4L2_CID_CODEC_BASE+112)
376enum v4l2_mpeg_audio_dec_playback {
377 V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO = 0,
378 V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO = 1,
379 V4L2_MPEG_AUDIO_DEC_PLAYBACK_LEFT = 2,
380 V4L2_MPEG_AUDIO_DEC_PLAYBACK_RIGHT = 3,
381 V4L2_MPEG_AUDIO_DEC_PLAYBACK_MONO = 4,
382 V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO = 5,
383};
384#define V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK (V4L2_CID_CODEC_BASE+113)
385
386/* MPEG video controls specific to multiplexed streams */
387#define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_CODEC_BASE+200)
388enum v4l2_mpeg_video_encoding {
389 V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0,
390 V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1,
391 V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2,
392};
393#define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_CODEC_BASE+201)
394enum v4l2_mpeg_video_aspect {
395 V4L2_MPEG_VIDEO_ASPECT_1x1 = 0,
396 V4L2_MPEG_VIDEO_ASPECT_4x3 = 1,
397 V4L2_MPEG_VIDEO_ASPECT_16x9 = 2,
398 V4L2_MPEG_VIDEO_ASPECT_221x100 = 3,
399};
400#define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_CODEC_BASE+202)
401#define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_CODEC_BASE+203)
402#define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (V4L2_CID_CODEC_BASE+204)
403#define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_CODEC_BASE+205)
404#define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_CODEC_BASE+206)
405enum v4l2_mpeg_video_bitrate_mode {
406 V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0,
407 V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1,
408 V4L2_MPEG_VIDEO_BITRATE_MODE_CQ = 2,
409};
410#define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_CODEC_BASE+207)
411#define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_CODEC_BASE+208)
412#define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_CODEC_BASE+209)
413#define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_CODEC_BASE+210)
414#define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_CODEC_BASE+211)
415#define V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE (V4L2_CID_CODEC_BASE+212)
416#define V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER (V4L2_CID_CODEC_BASE+213)
417#define V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB (V4L2_CID_CODEC_BASE+214)
418#define V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE (V4L2_CID_CODEC_BASE+215)
419#define V4L2_CID_MPEG_VIDEO_HEADER_MODE (V4L2_CID_CODEC_BASE+216)
420enum v4l2_mpeg_video_header_mode {
421 V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE = 0,
422 V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME = 1,
423
424};
425#define V4L2_CID_MPEG_VIDEO_MAX_REF_PIC (V4L2_CID_CODEC_BASE+217)
426#define V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE (V4L2_CID_CODEC_BASE+218)
427#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES (V4L2_CID_CODEC_BASE+219)
428#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB (V4L2_CID_CODEC_BASE+220)
429#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE (V4L2_CID_CODEC_BASE+221)
430enum v4l2_mpeg_video_multi_slice_mode {
431 V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE = 0,
432 V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_MB = 1,
433 V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES = 2,
434#ifndef __KERNEL__
435 /* Kept for backwards compatibility reasons. Stupid typo... */
436 V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB = 1,
437 V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES = 2,
438#endif
439};
440#define V4L2_CID_MPEG_VIDEO_VBV_SIZE (V4L2_CID_CODEC_BASE+222)
441#define V4L2_CID_MPEG_VIDEO_DEC_PTS (V4L2_CID_CODEC_BASE+223)
442#define V4L2_CID_MPEG_VIDEO_DEC_FRAME (V4L2_CID_CODEC_BASE+224)
443#define V4L2_CID_MPEG_VIDEO_VBV_DELAY (V4L2_CID_CODEC_BASE+225)
444#define V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER (V4L2_CID_CODEC_BASE+226)
445#define V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE (V4L2_CID_CODEC_BASE+227)
446#define V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE (V4L2_CID_CODEC_BASE+228)
447#define V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME (V4L2_CID_CODEC_BASE+229)
448#define V4L2_CID_MPEG_VIDEO_BASELAYER_PRIORITY_ID (V4L2_CID_CODEC_BASE+230)
449#define V4L2_CID_MPEG_VIDEO_AU_DELIMITER (V4L2_CID_CODEC_BASE+231)
450#define V4L2_CID_MPEG_VIDEO_LTR_COUNT (V4L2_CID_CODEC_BASE+232)
451#define V4L2_CID_MPEG_VIDEO_FRAME_LTR_INDEX (V4L2_CID_CODEC_BASE+233)
452#define V4L2_CID_MPEG_VIDEO_USE_LTR_FRAMES (V4L2_CID_CODEC_BASE+234)
453#define V4L2_CID_MPEG_VIDEO_DEC_CONCEAL_COLOR (V4L2_CID_CODEC_BASE+235)
454#define V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD (V4L2_CID_CODEC_BASE+236)
455#define V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE (V4L2_CID_CODEC_BASE+237)
456enum v4l2_mpeg_video_intra_refresh_period_type {
457 V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_RANDOM = 0,
458 V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_CYCLIC = 1,
459};
460
461/* CIDs for the MPEG-2 Part 2 (H.262) codec */
462#define V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL (V4L2_CID_CODEC_BASE+270)
463enum v4l2_mpeg_video_mpeg2_level {
464 V4L2_MPEG_VIDEO_MPEG2_LEVEL_LOW = 0,
465 V4L2_MPEG_VIDEO_MPEG2_LEVEL_MAIN = 1,
466 V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH_1440 = 2,
467 V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH = 3,
468};
469#define V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE (V4L2_CID_CODEC_BASE+271)
470enum v4l2_mpeg_video_mpeg2_profile {
471 V4L2_MPEG_VIDEO_MPEG2_PROFILE_SIMPLE = 0,
472 V4L2_MPEG_VIDEO_MPEG2_PROFILE_MAIN = 1,
473 V4L2_MPEG_VIDEO_MPEG2_PROFILE_SNR_SCALABLE = 2,
474 V4L2_MPEG_VIDEO_MPEG2_PROFILE_SPATIALLY_SCALABLE = 3,
475 V4L2_MPEG_VIDEO_MPEG2_PROFILE_HIGH = 4,
476 V4L2_MPEG_VIDEO_MPEG2_PROFILE_MULTIVIEW = 5,
477};
478
479/* CIDs for the FWHT codec as used by the vicodec driver. */
480#define V4L2_CID_FWHT_I_FRAME_QP (V4L2_CID_CODEC_BASE + 290)
481#define V4L2_CID_FWHT_P_FRAME_QP (V4L2_CID_CODEC_BASE + 291)
482
483#define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_CODEC_BASE+300)
484#define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_CODEC_BASE+301)
485#define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP (V4L2_CID_CODEC_BASE+302)
486#define V4L2_CID_MPEG_VIDEO_H263_MIN_QP (V4L2_CID_CODEC_BASE+303)
487#define V4L2_CID_MPEG_VIDEO_H263_MAX_QP (V4L2_CID_CODEC_BASE+304)
488#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP (V4L2_CID_CODEC_BASE+350)
489#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP (V4L2_CID_CODEC_BASE+351)
490#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP (V4L2_CID_CODEC_BASE+352)
491#define V4L2_CID_MPEG_VIDEO_H264_MIN_QP (V4L2_CID_CODEC_BASE+353)
492#define V4L2_CID_MPEG_VIDEO_H264_MAX_QP (V4L2_CID_CODEC_BASE+354)
493#define V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM (V4L2_CID_CODEC_BASE+355)
494#define V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE (V4L2_CID_CODEC_BASE+356)
495#define V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE (V4L2_CID_CODEC_BASE+357)
496enum v4l2_mpeg_video_h264_entropy_mode {
497 V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC = 0,
498 V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC = 1,
499};
500#define V4L2_CID_MPEG_VIDEO_H264_I_PERIOD (V4L2_CID_CODEC_BASE+358)
501#define V4L2_CID_MPEG_VIDEO_H264_LEVEL (V4L2_CID_CODEC_BASE+359)
502enum v4l2_mpeg_video_h264_level {
503 V4L2_MPEG_VIDEO_H264_LEVEL_1_0 = 0,
504 V4L2_MPEG_VIDEO_H264_LEVEL_1B = 1,
505 V4L2_MPEG_VIDEO_H264_LEVEL_1_1 = 2,
506 V4L2_MPEG_VIDEO_H264_LEVEL_1_2 = 3,
507 V4L2_MPEG_VIDEO_H264_LEVEL_1_3 = 4,
508 V4L2_MPEG_VIDEO_H264_LEVEL_2_0 = 5,
509 V4L2_MPEG_VIDEO_H264_LEVEL_2_1 = 6,
510 V4L2_MPEG_VIDEO_H264_LEVEL_2_2 = 7,
511 V4L2_MPEG_VIDEO_H264_LEVEL_3_0 = 8,
512 V4L2_MPEG_VIDEO_H264_LEVEL_3_1 = 9,
513 V4L2_MPEG_VIDEO_H264_LEVEL_3_2 = 10,
514 V4L2_MPEG_VIDEO_H264_LEVEL_4_0 = 11,
515 V4L2_MPEG_VIDEO_H264_LEVEL_4_1 = 12,
516 V4L2_MPEG_VIDEO_H264_LEVEL_4_2 = 13,
517 V4L2_MPEG_VIDEO_H264_LEVEL_5_0 = 14,
518 V4L2_MPEG_VIDEO_H264_LEVEL_5_1 = 15,
519 V4L2_MPEG_VIDEO_H264_LEVEL_5_2 = 16,
520 V4L2_MPEG_VIDEO_H264_LEVEL_6_0 = 17,
521 V4L2_MPEG_VIDEO_H264_LEVEL_6_1 = 18,
522 V4L2_MPEG_VIDEO_H264_LEVEL_6_2 = 19,
523};
524#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA (V4L2_CID_CODEC_BASE+360)
525#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA (V4L2_CID_CODEC_BASE+361)
526#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE (V4L2_CID_CODEC_BASE+362)
527enum v4l2_mpeg_video_h264_loop_filter_mode {
528 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED = 0,
529 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED = 1,
530 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2,
531};
532#define V4L2_CID_MPEG_VIDEO_H264_PROFILE (V4L2_CID_CODEC_BASE+363)
533enum v4l2_mpeg_video_h264_profile {
534 V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE = 0,
535 V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE = 1,
536 V4L2_MPEG_VIDEO_H264_PROFILE_MAIN = 2,
537 V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED = 3,
538 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH = 4,
539 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10 = 5,
540 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422 = 6,
541 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE = 7,
542 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA = 8,
543 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA = 9,
544 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA = 10,
545 V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA = 11,
546 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE = 12,
547 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH = 13,
548 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA = 14,
549 V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH = 15,
550 V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH = 16,
551 V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_HIGH = 17,
552};
553#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT (V4L2_CID_CODEC_BASE+364)
554#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH (V4L2_CID_CODEC_BASE+365)
555#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE (V4L2_CID_CODEC_BASE+366)
556#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC (V4L2_CID_CODEC_BASE+367)
557enum v4l2_mpeg_video_h264_vui_sar_idc {
558 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED = 0,
559 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1 = 1,
560 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11 = 2,
561 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11 = 3,
562 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11 = 4,
563 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33 = 5,
564 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11 = 6,
565 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11 = 7,
566 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11 = 8,
567 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33 = 9,
568 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11 = 10,
569 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11 = 11,
570 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33 = 12,
571 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99 = 13,
572 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3 = 14,
573 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2 = 15,
574 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1 = 16,
575 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED = 17,
576};
577#define V4L2_CID_MPEG_VIDEO_H264_SEI_FRAME_PACKING (V4L2_CID_CODEC_BASE+368)
578#define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_CURRENT_FRAME_0 (V4L2_CID_CODEC_BASE+369)
579#define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE (V4L2_CID_CODEC_BASE+370)
580enum v4l2_mpeg_video_h264_sei_fp_arrangement_type {
581 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_CHECKERBOARD = 0,
582 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_COLUMN = 1,
583 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_ROW = 2,
584 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_SIDE_BY_SIDE = 3,
585 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TOP_BOTTOM = 4,
586 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TEMPORAL = 5,
587};
588#define V4L2_CID_MPEG_VIDEO_H264_FMO (V4L2_CID_CODEC_BASE+371)
589#define V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE (V4L2_CID_CODEC_BASE+372)
590enum v4l2_mpeg_video_h264_fmo_map_type {
591 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_INTERLEAVED_SLICES = 0,
592 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_SCATTERED_SLICES = 1,
593 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_FOREGROUND_WITH_LEFT_OVER = 2,
594 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_BOX_OUT = 3,
595 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_RASTER_SCAN = 4,
596 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_WIPE_SCAN = 5,
597 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_EXPLICIT = 6,
598};
599#define V4L2_CID_MPEG_VIDEO_H264_FMO_SLICE_GROUP (V4L2_CID_CODEC_BASE+373)
600#define V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_DIRECTION (V4L2_CID_CODEC_BASE+374)
601enum v4l2_mpeg_video_h264_fmo_change_dir {
602 V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_RIGHT = 0,
603 V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_LEFT = 1,
604};
605#define V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_RATE (V4L2_CID_CODEC_BASE+375)
606#define V4L2_CID_MPEG_VIDEO_H264_FMO_RUN_LENGTH (V4L2_CID_CODEC_BASE+376)
607#define V4L2_CID_MPEG_VIDEO_H264_ASO (V4L2_CID_CODEC_BASE+377)
608#define V4L2_CID_MPEG_VIDEO_H264_ASO_SLICE_ORDER (V4L2_CID_CODEC_BASE+378)
609#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING (V4L2_CID_CODEC_BASE+379)
610#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE (V4L2_CID_CODEC_BASE+380)
611enum v4l2_mpeg_video_h264_hierarchical_coding_type {
612 V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_B = 0,
613 V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P = 1,
614};
615#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER (V4L2_CID_CODEC_BASE+381)
616#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER_QP (V4L2_CID_CODEC_BASE+382)
617#define V4L2_CID_MPEG_VIDEO_H264_CONSTRAINED_INTRA_PREDICTION (V4L2_CID_CODEC_BASE+383)
618#define V4L2_CID_MPEG_VIDEO_H264_CHROMA_QP_INDEX_OFFSET (V4L2_CID_CODEC_BASE+384)
619#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MIN_QP (V4L2_CID_CODEC_BASE+385)
620#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MAX_QP (V4L2_CID_CODEC_BASE+386)
621#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MIN_QP (V4L2_CID_CODEC_BASE+387)
622#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MAX_QP (V4L2_CID_CODEC_BASE+388)
623#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MIN_QP (V4L2_CID_CODEC_BASE+389)
624#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MAX_QP (V4L2_CID_CODEC_BASE+390)
625#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L0_BR (V4L2_CID_CODEC_BASE+391)
626#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L1_BR (V4L2_CID_CODEC_BASE+392)
627#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L2_BR (V4L2_CID_CODEC_BASE+393)
628#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L3_BR (V4L2_CID_CODEC_BASE+394)
629#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L4_BR (V4L2_CID_CODEC_BASE+395)
630#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L5_BR (V4L2_CID_CODEC_BASE+396)
631#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L6_BR (V4L2_CID_CODEC_BASE+397)
632#define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP (V4L2_CID_CODEC_BASE+400)
633#define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP (V4L2_CID_CODEC_BASE+401)
634#define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP (V4L2_CID_CODEC_BASE+402)
635#define V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP (V4L2_CID_CODEC_BASE+403)
636#define V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP (V4L2_CID_CODEC_BASE+404)
637#define V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL (V4L2_CID_CODEC_BASE+405)
638enum v4l2_mpeg_video_mpeg4_level {
639 V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 = 0,
640 V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B = 1,
641 V4L2_MPEG_VIDEO_MPEG4_LEVEL_1 = 2,
642 V4L2_MPEG_VIDEO_MPEG4_LEVEL_2 = 3,
643 V4L2_MPEG_VIDEO_MPEG4_LEVEL_3 = 4,
644 V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B = 5,
645 V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 = 6,
646 V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 = 7,
647};
648#define V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE (V4L2_CID_CODEC_BASE+406)
649enum v4l2_mpeg_video_mpeg4_profile {
650 V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE = 0,
651 V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE = 1,
652 V4L2_MPEG_VIDEO_MPEG4_PROFILE_CORE = 2,
653 V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE = 3,
654 V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY = 4,
655};
656#define V4L2_CID_MPEG_VIDEO_MPEG4_QPEL (V4L2_CID_CODEC_BASE+407)
657
658/* Control IDs for VP8 streams
659 * Although VP8 is not part of MPEG we add these controls to the MPEG class
660 * as that class is already handling other video compression standards
661 */
662#define V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS (V4L2_CID_CODEC_BASE+500)
663enum v4l2_vp8_num_partitions {
664 V4L2_CID_MPEG_VIDEO_VPX_1_PARTITION = 0,
665 V4L2_CID_MPEG_VIDEO_VPX_2_PARTITIONS = 1,
666 V4L2_CID_MPEG_VIDEO_VPX_4_PARTITIONS = 2,
667 V4L2_CID_MPEG_VIDEO_VPX_8_PARTITIONS = 3,
668};
669#define V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4 (V4L2_CID_CODEC_BASE+501)
670#define V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES (V4L2_CID_CODEC_BASE+502)
671enum v4l2_vp8_num_ref_frames {
672 V4L2_CID_MPEG_VIDEO_VPX_1_REF_FRAME = 0,
673 V4L2_CID_MPEG_VIDEO_VPX_2_REF_FRAME = 1,
674 V4L2_CID_MPEG_VIDEO_VPX_3_REF_FRAME = 2,
675};
676#define V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL (V4L2_CID_CODEC_BASE+503)
677#define V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS (V4L2_CID_CODEC_BASE+504)
678#define V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD (V4L2_CID_CODEC_BASE+505)
679#define V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL (V4L2_CID_CODEC_BASE+506)
680enum v4l2_vp8_golden_frame_sel {
681 V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_PREV = 0,
682 V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_REF_PERIOD = 1,
683};
684#define V4L2_CID_MPEG_VIDEO_VPX_MIN_QP (V4L2_CID_CODEC_BASE+507)
685#define V4L2_CID_MPEG_VIDEO_VPX_MAX_QP (V4L2_CID_CODEC_BASE+508)
686#define V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP (V4L2_CID_CODEC_BASE+509)
687#define V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP (V4L2_CID_CODEC_BASE+510)
688
689#define V4L2_CID_MPEG_VIDEO_VP8_PROFILE (V4L2_CID_CODEC_BASE+511)
690enum v4l2_mpeg_video_vp8_profile {
691 V4L2_MPEG_VIDEO_VP8_PROFILE_0 = 0,
692 V4L2_MPEG_VIDEO_VP8_PROFILE_1 = 1,
693 V4L2_MPEG_VIDEO_VP8_PROFILE_2 = 2,
694 V4L2_MPEG_VIDEO_VP8_PROFILE_3 = 3,
695};
696/* Deprecated alias for compatibility reasons. */
697#define V4L2_CID_MPEG_VIDEO_VPX_PROFILE V4L2_CID_MPEG_VIDEO_VP8_PROFILE
698#define V4L2_CID_MPEG_VIDEO_VP9_PROFILE (V4L2_CID_CODEC_BASE+512)
699enum v4l2_mpeg_video_vp9_profile {
700 V4L2_MPEG_VIDEO_VP9_PROFILE_0 = 0,
701 V4L2_MPEG_VIDEO_VP9_PROFILE_1 = 1,
702 V4L2_MPEG_VIDEO_VP9_PROFILE_2 = 2,
703 V4L2_MPEG_VIDEO_VP9_PROFILE_3 = 3,
704};
705#define V4L2_CID_MPEG_VIDEO_VP9_LEVEL (V4L2_CID_CODEC_BASE+513)
706enum v4l2_mpeg_video_vp9_level {
707 V4L2_MPEG_VIDEO_VP9_LEVEL_1_0 = 0,
708 V4L2_MPEG_VIDEO_VP9_LEVEL_1_1 = 1,
709 V4L2_MPEG_VIDEO_VP9_LEVEL_2_0 = 2,
710 V4L2_MPEG_VIDEO_VP9_LEVEL_2_1 = 3,
711 V4L2_MPEG_VIDEO_VP9_LEVEL_3_0 = 4,
712 V4L2_MPEG_VIDEO_VP9_LEVEL_3_1 = 5,
713 V4L2_MPEG_VIDEO_VP9_LEVEL_4_0 = 6,
714 V4L2_MPEG_VIDEO_VP9_LEVEL_4_1 = 7,
715 V4L2_MPEG_VIDEO_VP9_LEVEL_5_0 = 8,
716 V4L2_MPEG_VIDEO_VP9_LEVEL_5_1 = 9,
717 V4L2_MPEG_VIDEO_VP9_LEVEL_5_2 = 10,
718 V4L2_MPEG_VIDEO_VP9_LEVEL_6_0 = 11,
719 V4L2_MPEG_VIDEO_VP9_LEVEL_6_1 = 12,
720 V4L2_MPEG_VIDEO_VP9_LEVEL_6_2 = 13,
721};
722
723/* CIDs for HEVC encoding. */
724
725#define V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP (V4L2_CID_CODEC_BASE + 600)
726#define V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP (V4L2_CID_CODEC_BASE + 601)
727#define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP (V4L2_CID_CODEC_BASE + 602)
728#define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP (V4L2_CID_CODEC_BASE + 603)
729#define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP (V4L2_CID_CODEC_BASE + 604)
730#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP (V4L2_CID_CODEC_BASE + 605)
731#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE (V4L2_CID_CODEC_BASE + 606)
732enum v4l2_mpeg_video_hevc_hier_coding_type {
733 V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_B = 0,
734 V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_P = 1,
735};
736#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER (V4L2_CID_CODEC_BASE + 607)
737#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP (V4L2_CID_CODEC_BASE + 608)
738#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP (V4L2_CID_CODEC_BASE + 609)
739#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP (V4L2_CID_CODEC_BASE + 610)
740#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP (V4L2_CID_CODEC_BASE + 611)
741#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP (V4L2_CID_CODEC_BASE + 612)
742#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP (V4L2_CID_CODEC_BASE + 613)
743#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP (V4L2_CID_CODEC_BASE + 614)
744#define V4L2_CID_MPEG_VIDEO_HEVC_PROFILE (V4L2_CID_CODEC_BASE + 615)
745enum v4l2_mpeg_video_hevc_profile {
746 V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN = 0,
747 V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE = 1,
748 V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10 = 2,
749};
750#define V4L2_CID_MPEG_VIDEO_HEVC_LEVEL (V4L2_CID_CODEC_BASE + 616)
751enum v4l2_mpeg_video_hevc_level {
752 V4L2_MPEG_VIDEO_HEVC_LEVEL_1 = 0,
753 V4L2_MPEG_VIDEO_HEVC_LEVEL_2 = 1,
754 V4L2_MPEG_VIDEO_HEVC_LEVEL_2_1 = 2,
755 V4L2_MPEG_VIDEO_HEVC_LEVEL_3 = 3,
756 V4L2_MPEG_VIDEO_HEVC_LEVEL_3_1 = 4,
757 V4L2_MPEG_VIDEO_HEVC_LEVEL_4 = 5,
758 V4L2_MPEG_VIDEO_HEVC_LEVEL_4_1 = 6,
759 V4L2_MPEG_VIDEO_HEVC_LEVEL_5 = 7,
760 V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1 = 8,
761 V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2 = 9,
762 V4L2_MPEG_VIDEO_HEVC_LEVEL_6 = 10,
763 V4L2_MPEG_VIDEO_HEVC_LEVEL_6_1 = 11,
764 V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2 = 12,
765};
766#define V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION (V4L2_CID_CODEC_BASE + 617)
767#define V4L2_CID_MPEG_VIDEO_HEVC_TIER (V4L2_CID_CODEC_BASE + 618)
768enum v4l2_mpeg_video_hevc_tier {
769 V4L2_MPEG_VIDEO_HEVC_TIER_MAIN = 0,
770 V4L2_MPEG_VIDEO_HEVC_TIER_HIGH = 1,
771};
772#define V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH (V4L2_CID_CODEC_BASE + 619)
773#define V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE (V4L2_CID_CODEC_BASE + 620)
774enum v4l2_cid_mpeg_video_hevc_loop_filter_mode {
775 V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED = 0,
776 V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_ENABLED = 1,
777 V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2,
778};
779#define V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2 (V4L2_CID_CODEC_BASE + 621)
780#define V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2 (V4L2_CID_CODEC_BASE + 622)
781#define V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE (V4L2_CID_CODEC_BASE + 623)
782enum v4l2_cid_mpeg_video_hevc_refresh_type {
783 V4L2_MPEG_VIDEO_HEVC_REFRESH_NONE = 0,
784 V4L2_MPEG_VIDEO_HEVC_REFRESH_CRA = 1,
785 V4L2_MPEG_VIDEO_HEVC_REFRESH_IDR = 2,
786};
787#define V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD (V4L2_CID_CODEC_BASE + 624)
788#define V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU (V4L2_CID_CODEC_BASE + 625)
789#define V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED (V4L2_CID_CODEC_BASE + 626)
790#define V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT (V4L2_CID_CODEC_BASE + 627)
791#define V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB (V4L2_CID_CODEC_BASE + 628)
792#define V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID (V4L2_CID_CODEC_BASE + 629)
793#define V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING (V4L2_CID_CODEC_BASE + 630)
794#define V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1 (V4L2_CID_CODEC_BASE + 631)
795#define V4L2_CID_MPEG_VIDEO_HEVC_INTRA_PU_SPLIT (V4L2_CID_CODEC_BASE + 632)
796#define V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION (V4L2_CID_CODEC_BASE + 633)
797#define V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE (V4L2_CID_CODEC_BASE + 634)
798#define V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD (V4L2_CID_CODEC_BASE + 635)
799enum v4l2_cid_mpeg_video_hevc_size_of_length_field {
800 V4L2_MPEG_VIDEO_HEVC_SIZE_0 = 0,
801 V4L2_MPEG_VIDEO_HEVC_SIZE_1 = 1,
802 V4L2_MPEG_VIDEO_HEVC_SIZE_2 = 2,
803 V4L2_MPEG_VIDEO_HEVC_SIZE_4 = 3,
804};
805#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR (V4L2_CID_CODEC_BASE + 636)
806#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR (V4L2_CID_CODEC_BASE + 637)
807#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR (V4L2_CID_CODEC_BASE + 638)
808#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR (V4L2_CID_CODEC_BASE + 639)
809#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR (V4L2_CID_CODEC_BASE + 640)
810#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR (V4L2_CID_CODEC_BASE + 641)
811#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR (V4L2_CID_CODEC_BASE + 642)
812#define V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES (V4L2_CID_CODEC_BASE + 643)
813#define V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR (V4L2_CID_CODEC_BASE + 644)
814#define V4L2_CID_MPEG_VIDEO_CONSTANT_QUALITY (V4L2_CID_CODEC_BASE + 645)
815#define V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE (V4L2_CID_CODEC_BASE + 646)
816enum v4l2_mpeg_video_frame_skip_mode {
817 V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_DISABLED = 0,
818 V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT = 1,
819 V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT = 2,
820};
821
822#define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MIN_QP (V4L2_CID_CODEC_BASE + 647)
823#define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MAX_QP (V4L2_CID_CODEC_BASE + 648)
824#define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MIN_QP (V4L2_CID_CODEC_BASE + 649)
825#define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MAX_QP (V4L2_CID_CODEC_BASE + 650)
826#define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MIN_QP (V4L2_CID_CODEC_BASE + 651)
827#define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MAX_QP (V4L2_CID_CODEC_BASE + 652)
828
829#define V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY (V4L2_CID_CODEC_BASE + 653)
830#define V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY_ENABLE (V4L2_CID_CODEC_BASE + 654)
831
832#define V4L2_CID_MPEG_VIDEO_AV1_PROFILE (V4L2_CID_CODEC_BASE + 655)
833/**
834 * enum v4l2_mpeg_video_av1_profile - AV1 profiles
835 *
836 * @V4L2_MPEG_VIDEO_AV1_PROFILE_MAIN: compliant decoders must be able to decode
837 * streams with seq_profile equal to 0.
838 * @V4L2_MPEG_VIDEO_AV1_PROFILE_HIGH: compliant decoders must be able to decode
839 * streams with seq_profile equal less than or equal to 1.
840 * @V4L2_MPEG_VIDEO_AV1_PROFILE_PROFESSIONAL: compliant decoders must be able to
841 * decode streams with seq_profile less than or equal to 2.
842 *
843 * Conveys the highest profile a decoder can work with.
844 */
845enum v4l2_mpeg_video_av1_profile {
846 V4L2_MPEG_VIDEO_AV1_PROFILE_MAIN = 0,
847 V4L2_MPEG_VIDEO_AV1_PROFILE_HIGH = 1,
848 V4L2_MPEG_VIDEO_AV1_PROFILE_PROFESSIONAL = 2,
849};
850
851#define V4L2_CID_MPEG_VIDEO_AV1_LEVEL (V4L2_CID_CODEC_BASE + 656)
852/**
853 * enum v4l2_mpeg_video_av1_level - AV1 levels
854 *
855 * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_0: Level 2.0.
856 * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_1: Level 2.1.
857 * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_2: Level 2.2.
858 * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_3: Level 2.3.
859 * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_0: Level 3.0.
860 * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_1: Level 3.1.
861 * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_2: Level 3.2.
862 * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_3: Level 3.3.
863 * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_0: Level 4.0.
864 * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_1: Level 4.1.
865 * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_2: Level 4.2.
866 * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_3: Level 4.3.
867 * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_0: Level 5.0.
868 * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_1: Level 5.1.
869 * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_2: Level 5.2.
870 * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_3: Level 5.3.
871 * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_0: Level 6.0.
872 * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_1: Level 6.1.
873 * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_2: Level 6.2.
874 * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_3: Level 6.3.
875 * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_0: Level 7.0.
876 * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_1: Level 7.1.
877 * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_2: Level 7.2.
878 * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_3: Level 7.3.
879 *
880 * Conveys the highest level a decoder can work with.
881 */
882enum v4l2_mpeg_video_av1_level {
883 V4L2_MPEG_VIDEO_AV1_LEVEL_2_0 = 0,
884 V4L2_MPEG_VIDEO_AV1_LEVEL_2_1 = 1,
885 V4L2_MPEG_VIDEO_AV1_LEVEL_2_2 = 2,
886 V4L2_MPEG_VIDEO_AV1_LEVEL_2_3 = 3,
887
888 V4L2_MPEG_VIDEO_AV1_LEVEL_3_0 = 4,
889 V4L2_MPEG_VIDEO_AV1_LEVEL_3_1 = 5,
890 V4L2_MPEG_VIDEO_AV1_LEVEL_3_2 = 6,
891 V4L2_MPEG_VIDEO_AV1_LEVEL_3_3 = 7,
892
893 V4L2_MPEG_VIDEO_AV1_LEVEL_4_0 = 8,
894 V4L2_MPEG_VIDEO_AV1_LEVEL_4_1 = 9,
895 V4L2_MPEG_VIDEO_AV1_LEVEL_4_2 = 10,
896 V4L2_MPEG_VIDEO_AV1_LEVEL_4_3 = 11,
897
898 V4L2_MPEG_VIDEO_AV1_LEVEL_5_0 = 12,
899 V4L2_MPEG_VIDEO_AV1_LEVEL_5_1 = 13,
900 V4L2_MPEG_VIDEO_AV1_LEVEL_5_2 = 14,
901 V4L2_MPEG_VIDEO_AV1_LEVEL_5_3 = 15,
902
903 V4L2_MPEG_VIDEO_AV1_LEVEL_6_0 = 16,
904 V4L2_MPEG_VIDEO_AV1_LEVEL_6_1 = 17,
905 V4L2_MPEG_VIDEO_AV1_LEVEL_6_2 = 18,
906 V4L2_MPEG_VIDEO_AV1_LEVEL_6_3 = 19,
907
908 V4L2_MPEG_VIDEO_AV1_LEVEL_7_0 = 20,
909 V4L2_MPEG_VIDEO_AV1_LEVEL_7_1 = 21,
910 V4L2_MPEG_VIDEO_AV1_LEVEL_7_2 = 22,
911 V4L2_MPEG_VIDEO_AV1_LEVEL_7_3 = 23
912};
913
914#define V4L2_CID_MPEG_VIDEO_AVERAGE_QP (V4L2_CID_CODEC_BASE + 657)
915
916/* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */
917#define V4L2_CID_CODEC_CX2341X_BASE (V4L2_CTRL_CLASS_CODEC | 0x1000)
918#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_CODEC_CX2341X_BASE+0)
919enum v4l2_mpeg_cx2341x_video_spatial_filter_mode {
920 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0,
921 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1,
922};
923#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_CODEC_CX2341X_BASE+1)
924#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_CODEC_CX2341X_BASE+2)
925enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type {
926 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0,
927 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
928 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2,
929 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3,
930 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4,
931};
932#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_CODEC_CX2341X_BASE+3)
933enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type {
934 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0,
935 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
936};
937#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_CODEC_CX2341X_BASE+4)
938enum v4l2_mpeg_cx2341x_video_temporal_filter_mode {
939 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0,
940 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1,
941};
942#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_CODEC_CX2341X_BASE+5)
943#define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_CODEC_CX2341X_BASE+6)
944enum v4l2_mpeg_cx2341x_video_median_filter_type {
945 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0,
946 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1,
947 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2,
948 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3,
949 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4,
950};
951#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_CODEC_CX2341X_BASE+7)
952#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_CODEC_CX2341X_BASE+8)
953#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_CODEC_CX2341X_BASE+9)
954#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_CODEC_CX2341X_BASE+10)
955#define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_CODEC_CX2341X_BASE+11)
956
957/* MPEG-class control IDs specific to the Samsung MFC 5.1 driver as defined by V4L2 */
958#define V4L2_CID_CODEC_MFC51_BASE (V4L2_CTRL_CLASS_CODEC | 0x1100)
959
960#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY (V4L2_CID_CODEC_MFC51_BASE+0)
961#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE (V4L2_CID_CODEC_MFC51_BASE+1)
962#define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE (V4L2_CID_CODEC_MFC51_BASE+2)
963enum v4l2_mpeg_mfc51_video_frame_skip_mode {
964 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED = 0,
965 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT = 1,
966 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT = 2,
967};
968#define V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE (V4L2_CID_CODEC_MFC51_BASE+3)
969enum v4l2_mpeg_mfc51_video_force_frame_type {
970 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED = 0,
971 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME = 1,
972 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED = 2,
973};
974#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING (V4L2_CID_CODEC_MFC51_BASE+4)
975#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV (V4L2_CID_CODEC_MFC51_BASE+5)
976#define V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT (V4L2_CID_CODEC_MFC51_BASE+6)
977#define V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF (V4L2_CID_CODEC_MFC51_BASE+7)
978#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY (V4L2_CID_CODEC_MFC51_BASE+50)
979#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK (V4L2_CID_CODEC_MFC51_BASE+51)
980#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH (V4L2_CID_CODEC_MFC51_BASE+52)
981#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC (V4L2_CID_CODEC_MFC51_BASE+53)
982#define V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P (V4L2_CID_CODEC_MFC51_BASE+54)
983
984/* Camera class control IDs */
985
986#define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900)
987#define V4L2_CID_CAMERA_CLASS (V4L2_CTRL_CLASS_CAMERA | 1)
988
989#define V4L2_CID_EXPOSURE_AUTO (V4L2_CID_CAMERA_CLASS_BASE+1)
990enum v4l2_exposure_auto_type {
991 V4L2_EXPOSURE_AUTO = 0,
992 V4L2_EXPOSURE_MANUAL = 1,
993 V4L2_EXPOSURE_SHUTTER_PRIORITY = 2,
994 V4L2_EXPOSURE_APERTURE_PRIORITY = 3
995};
996#define V4L2_CID_EXPOSURE_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+2)
997#define V4L2_CID_EXPOSURE_AUTO_PRIORITY (V4L2_CID_CAMERA_CLASS_BASE+3)
998
999#define V4L2_CID_PAN_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+4)
1000#define V4L2_CID_TILT_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+5)
1001#define V4L2_CID_PAN_RESET (V4L2_CID_CAMERA_CLASS_BASE+6)
1002#define V4L2_CID_TILT_RESET (V4L2_CID_CAMERA_CLASS_BASE+7)
1003
1004#define V4L2_CID_PAN_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+8)
1005#define V4L2_CID_TILT_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+9)
1006
1007#define V4L2_CID_FOCUS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+10)
1008#define V4L2_CID_FOCUS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+11)
1009#define V4L2_CID_FOCUS_AUTO (V4L2_CID_CAMERA_CLASS_BASE+12)
1010
1011#define V4L2_CID_ZOOM_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+13)
1012#define V4L2_CID_ZOOM_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+14)
1013#define V4L2_CID_ZOOM_CONTINUOUS (V4L2_CID_CAMERA_CLASS_BASE+15)
1014
1015#define V4L2_CID_PRIVACY (V4L2_CID_CAMERA_CLASS_BASE+16)
1016
1017#define V4L2_CID_IRIS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+17)
1018#define V4L2_CID_IRIS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+18)
1019
1020#define V4L2_CID_AUTO_EXPOSURE_BIAS (V4L2_CID_CAMERA_CLASS_BASE+19)
1021
1022#define V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE (V4L2_CID_CAMERA_CLASS_BASE+20)
1023enum v4l2_auto_n_preset_white_balance {
1024 V4L2_WHITE_BALANCE_MANUAL = 0,
1025 V4L2_WHITE_BALANCE_AUTO = 1,
1026 V4L2_WHITE_BALANCE_INCANDESCENT = 2,
1027 V4L2_WHITE_BALANCE_FLUORESCENT = 3,
1028 V4L2_WHITE_BALANCE_FLUORESCENT_H = 4,
1029 V4L2_WHITE_BALANCE_HORIZON = 5,
1030 V4L2_WHITE_BALANCE_DAYLIGHT = 6,
1031 V4L2_WHITE_BALANCE_FLASH = 7,
1032 V4L2_WHITE_BALANCE_CLOUDY = 8,
1033 V4L2_WHITE_BALANCE_SHADE = 9,
1034};
1035
1036#define V4L2_CID_WIDE_DYNAMIC_RANGE (V4L2_CID_CAMERA_CLASS_BASE+21)
1037#define V4L2_CID_IMAGE_STABILIZATION (V4L2_CID_CAMERA_CLASS_BASE+22)
1038
1039#define V4L2_CID_ISO_SENSITIVITY (V4L2_CID_CAMERA_CLASS_BASE+23)
1040#define V4L2_CID_ISO_SENSITIVITY_AUTO (V4L2_CID_CAMERA_CLASS_BASE+24)
1041enum v4l2_iso_sensitivity_auto_type {
1042 V4L2_ISO_SENSITIVITY_MANUAL = 0,
1043 V4L2_ISO_SENSITIVITY_AUTO = 1,
1044};
1045
1046#define V4L2_CID_EXPOSURE_METERING (V4L2_CID_CAMERA_CLASS_BASE+25)
1047enum v4l2_exposure_metering {
1048 V4L2_EXPOSURE_METERING_AVERAGE = 0,
1049 V4L2_EXPOSURE_METERING_CENTER_WEIGHTED = 1,
1050 V4L2_EXPOSURE_METERING_SPOT = 2,
1051 V4L2_EXPOSURE_METERING_MATRIX = 3,
1052};
1053
1054#define V4L2_CID_SCENE_MODE (V4L2_CID_CAMERA_CLASS_BASE+26)
1055enum v4l2_scene_mode {
1056 V4L2_SCENE_MODE_NONE = 0,
1057 V4L2_SCENE_MODE_BACKLIGHT = 1,
1058 V4L2_SCENE_MODE_BEACH_SNOW = 2,
1059 V4L2_SCENE_MODE_CANDLE_LIGHT = 3,
1060 V4L2_SCENE_MODE_DAWN_DUSK = 4,
1061 V4L2_SCENE_MODE_FALL_COLORS = 5,
1062 V4L2_SCENE_MODE_FIREWORKS = 6,
1063 V4L2_SCENE_MODE_LANDSCAPE = 7,
1064 V4L2_SCENE_MODE_NIGHT = 8,
1065 V4L2_SCENE_MODE_PARTY_INDOOR = 9,
1066 V4L2_SCENE_MODE_PORTRAIT = 10,
1067 V4L2_SCENE_MODE_SPORTS = 11,
1068 V4L2_SCENE_MODE_SUNSET = 12,
1069 V4L2_SCENE_MODE_TEXT = 13,
1070};
1071
1072#define V4L2_CID_3A_LOCK (V4L2_CID_CAMERA_CLASS_BASE+27)
1073#define V4L2_LOCK_EXPOSURE (1 << 0)
1074#define V4L2_LOCK_WHITE_BALANCE (1 << 1)
1075#define V4L2_LOCK_FOCUS (1 << 2)
1076
1077#define V4L2_CID_AUTO_FOCUS_START (V4L2_CID_CAMERA_CLASS_BASE+28)
1078#define V4L2_CID_AUTO_FOCUS_STOP (V4L2_CID_CAMERA_CLASS_BASE+29)
1079#define V4L2_CID_AUTO_FOCUS_STATUS (V4L2_CID_CAMERA_CLASS_BASE+30)
1080#define V4L2_AUTO_FOCUS_STATUS_IDLE (0 << 0)
1081#define V4L2_AUTO_FOCUS_STATUS_BUSY (1 << 0)
1082#define V4L2_AUTO_FOCUS_STATUS_REACHED (1 << 1)
1083#define V4L2_AUTO_FOCUS_STATUS_FAILED (1 << 2)
1084
1085#define V4L2_CID_AUTO_FOCUS_RANGE (V4L2_CID_CAMERA_CLASS_BASE+31)
1086enum v4l2_auto_focus_range {
1087 V4L2_AUTO_FOCUS_RANGE_AUTO = 0,
1088 V4L2_AUTO_FOCUS_RANGE_NORMAL = 1,
1089 V4L2_AUTO_FOCUS_RANGE_MACRO = 2,
1090 V4L2_AUTO_FOCUS_RANGE_INFINITY = 3,
1091};
1092
1093#define V4L2_CID_PAN_SPEED (V4L2_CID_CAMERA_CLASS_BASE+32)
1094#define V4L2_CID_TILT_SPEED (V4L2_CID_CAMERA_CLASS_BASE+33)
1095
1096#define V4L2_CID_CAMERA_ORIENTATION (V4L2_CID_CAMERA_CLASS_BASE+34)
1097#define V4L2_CAMERA_ORIENTATION_FRONT 0
1098#define V4L2_CAMERA_ORIENTATION_BACK 1
1099#define V4L2_CAMERA_ORIENTATION_EXTERNAL 2
1100
1101#define V4L2_CID_CAMERA_SENSOR_ROTATION (V4L2_CID_CAMERA_CLASS_BASE+35)
1102
1103#define V4L2_CID_HDR_SENSOR_MODE (V4L2_CID_CAMERA_CLASS_BASE+36)
1104
1105/* FM Modulator class control IDs */
1106
1107#define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900)
1108#define V4L2_CID_FM_TX_CLASS (V4L2_CTRL_CLASS_FM_TX | 1)
1109
1110#define V4L2_CID_RDS_TX_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 1)
1111#define V4L2_CID_RDS_TX_PI (V4L2_CID_FM_TX_CLASS_BASE + 2)
1112#define V4L2_CID_RDS_TX_PTY (V4L2_CID_FM_TX_CLASS_BASE + 3)
1113#define V4L2_CID_RDS_TX_PS_NAME (V4L2_CID_FM_TX_CLASS_BASE + 5)
1114#define V4L2_CID_RDS_TX_RADIO_TEXT (V4L2_CID_FM_TX_CLASS_BASE + 6)
1115#define V4L2_CID_RDS_TX_MONO_STEREO (V4L2_CID_FM_TX_CLASS_BASE + 7)
1116#define V4L2_CID_RDS_TX_ARTIFICIAL_HEAD (V4L2_CID_FM_TX_CLASS_BASE + 8)
1117#define V4L2_CID_RDS_TX_COMPRESSED (V4L2_CID_FM_TX_CLASS_BASE + 9)
1118#define V4L2_CID_RDS_TX_DYNAMIC_PTY (V4L2_CID_FM_TX_CLASS_BASE + 10)
1119#define V4L2_CID_RDS_TX_TRAFFIC_ANNOUNCEMENT (V4L2_CID_FM_TX_CLASS_BASE + 11)
1120#define V4L2_CID_RDS_TX_TRAFFIC_PROGRAM (V4L2_CID_FM_TX_CLASS_BASE + 12)
1121#define V4L2_CID_RDS_TX_MUSIC_SPEECH (V4L2_CID_FM_TX_CLASS_BASE + 13)
1122#define V4L2_CID_RDS_TX_ALT_FREQS_ENABLE (V4L2_CID_FM_TX_CLASS_BASE + 14)
1123#define V4L2_CID_RDS_TX_ALT_FREQS (V4L2_CID_FM_TX_CLASS_BASE + 15)
1124
1125#define V4L2_CID_AUDIO_LIMITER_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 64)
1126#define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 65)
1127#define V4L2_CID_AUDIO_LIMITER_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 66)
1128
1129#define V4L2_CID_AUDIO_COMPRESSION_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 80)
1130#define V4L2_CID_AUDIO_COMPRESSION_GAIN (V4L2_CID_FM_TX_CLASS_BASE + 81)
1131#define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD (V4L2_CID_FM_TX_CLASS_BASE + 82)
1132#define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME (V4L2_CID_FM_TX_CLASS_BASE + 83)
1133#define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 84)
1134
1135#define V4L2_CID_PILOT_TONE_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 96)
1136#define V4L2_CID_PILOT_TONE_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 97)
1137#define V4L2_CID_PILOT_TONE_FREQUENCY (V4L2_CID_FM_TX_CLASS_BASE + 98)
1138
1139#define V4L2_CID_TUNE_PREEMPHASIS (V4L2_CID_FM_TX_CLASS_BASE + 112)
1140enum v4l2_preemphasis {
1141 V4L2_PREEMPHASIS_DISABLED = 0,
1142 V4L2_PREEMPHASIS_50_uS = 1,
1143 V4L2_PREEMPHASIS_75_uS = 2,
1144};
1145#define V4L2_CID_TUNE_POWER_LEVEL (V4L2_CID_FM_TX_CLASS_BASE + 113)
1146#define V4L2_CID_TUNE_ANTENNA_CAPACITOR (V4L2_CID_FM_TX_CLASS_BASE + 114)
1147
1148
1149/* Flash and privacy (indicator) light controls */
1150
1151#define V4L2_CID_FLASH_CLASS_BASE (V4L2_CTRL_CLASS_FLASH | 0x900)
1152#define V4L2_CID_FLASH_CLASS (V4L2_CTRL_CLASS_FLASH | 1)
1153
1154#define V4L2_CID_FLASH_LED_MODE (V4L2_CID_FLASH_CLASS_BASE + 1)
1155enum v4l2_flash_led_mode {
1156 V4L2_FLASH_LED_MODE_NONE,
1157 V4L2_FLASH_LED_MODE_FLASH,
1158 V4L2_FLASH_LED_MODE_TORCH,
1159};
1160
1161#define V4L2_CID_FLASH_STROBE_SOURCE (V4L2_CID_FLASH_CLASS_BASE + 2)
1162enum v4l2_flash_strobe_source {
1163 V4L2_FLASH_STROBE_SOURCE_SOFTWARE,
1164 V4L2_FLASH_STROBE_SOURCE_EXTERNAL,
1165};
1166
1167#define V4L2_CID_FLASH_STROBE (V4L2_CID_FLASH_CLASS_BASE + 3)
1168#define V4L2_CID_FLASH_STROBE_STOP (V4L2_CID_FLASH_CLASS_BASE + 4)
1169#define V4L2_CID_FLASH_STROBE_STATUS (V4L2_CID_FLASH_CLASS_BASE + 5)
1170
1171#define V4L2_CID_FLASH_TIMEOUT (V4L2_CID_FLASH_CLASS_BASE + 6)
1172#define V4L2_CID_FLASH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 7)
1173#define V4L2_CID_FLASH_TORCH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 8)
1174#define V4L2_CID_FLASH_INDICATOR_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 9)
1175
1176#define V4L2_CID_FLASH_FAULT (V4L2_CID_FLASH_CLASS_BASE + 10)
1177#define V4L2_FLASH_FAULT_OVER_VOLTAGE (1 << 0)
1178#define V4L2_FLASH_FAULT_TIMEOUT (1 << 1)
1179#define V4L2_FLASH_FAULT_OVER_TEMPERATURE (1 << 2)
1180#define V4L2_FLASH_FAULT_SHORT_CIRCUIT (1 << 3)
1181#define V4L2_FLASH_FAULT_OVER_CURRENT (1 << 4)
1182#define V4L2_FLASH_FAULT_INDICATOR (1 << 5)
1183#define V4L2_FLASH_FAULT_UNDER_VOLTAGE (1 << 6)
1184#define V4L2_FLASH_FAULT_INPUT_VOLTAGE (1 << 7)
1185#define V4L2_FLASH_FAULT_LED_OVER_TEMPERATURE (1 << 8)
1186
1187#define V4L2_CID_FLASH_CHARGE (V4L2_CID_FLASH_CLASS_BASE + 11)
1188#define V4L2_CID_FLASH_READY (V4L2_CID_FLASH_CLASS_BASE + 12)
1189
1190
1191/* JPEG-class control IDs */
1192
1193#define V4L2_CID_JPEG_CLASS_BASE (V4L2_CTRL_CLASS_JPEG | 0x900)
1194#define V4L2_CID_JPEG_CLASS (V4L2_CTRL_CLASS_JPEG | 1)
1195
1196#define V4L2_CID_JPEG_CHROMA_SUBSAMPLING (V4L2_CID_JPEG_CLASS_BASE + 1)
1197enum v4l2_jpeg_chroma_subsampling {
1198 V4L2_JPEG_CHROMA_SUBSAMPLING_444 = 0,
1199 V4L2_JPEG_CHROMA_SUBSAMPLING_422 = 1,
1200 V4L2_JPEG_CHROMA_SUBSAMPLING_420 = 2,
1201 V4L2_JPEG_CHROMA_SUBSAMPLING_411 = 3,
1202 V4L2_JPEG_CHROMA_SUBSAMPLING_410 = 4,
1203 V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY = 5,
1204};
1205#define V4L2_CID_JPEG_RESTART_INTERVAL (V4L2_CID_JPEG_CLASS_BASE + 2)
1206#define V4L2_CID_JPEG_COMPRESSION_QUALITY (V4L2_CID_JPEG_CLASS_BASE + 3)
1207
1208#define V4L2_CID_JPEG_ACTIVE_MARKER (V4L2_CID_JPEG_CLASS_BASE + 4)
1209#define V4L2_JPEG_ACTIVE_MARKER_APP0 (1 << 0)
1210#define V4L2_JPEG_ACTIVE_MARKER_APP1 (1 << 1)
1211#define V4L2_JPEG_ACTIVE_MARKER_COM (1 << 16)
1212#define V4L2_JPEG_ACTIVE_MARKER_DQT (1 << 17)
1213#define V4L2_JPEG_ACTIVE_MARKER_DHT (1 << 18)
1214
1215
1216/* Image source controls */
1217#define V4L2_CID_IMAGE_SOURCE_CLASS_BASE (V4L2_CTRL_CLASS_IMAGE_SOURCE | 0x900)
1218#define V4L2_CID_IMAGE_SOURCE_CLASS (V4L2_CTRL_CLASS_IMAGE_SOURCE | 1)
1219
1220#define V4L2_CID_VBLANK (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 1)
1221#define V4L2_CID_HBLANK (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 2)
1222#define V4L2_CID_ANALOGUE_GAIN (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 3)
1223#define V4L2_CID_TEST_PATTERN_RED (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 4)
1224#define V4L2_CID_TEST_PATTERN_GREENR (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 5)
1225#define V4L2_CID_TEST_PATTERN_BLUE (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 6)
1226#define V4L2_CID_TEST_PATTERN_GREENB (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 7)
1227#define V4L2_CID_UNIT_CELL_SIZE (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 8)
1228#define V4L2_CID_NOTIFY_GAINS (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 9)
1229
1230
1231/* Image processing controls */
1232
1233#define V4L2_CID_IMAGE_PROC_CLASS_BASE (V4L2_CTRL_CLASS_IMAGE_PROC | 0x900)
1234#define V4L2_CID_IMAGE_PROC_CLASS (V4L2_CTRL_CLASS_IMAGE_PROC | 1)
1235
1236#define V4L2_CID_LINK_FREQ (V4L2_CID_IMAGE_PROC_CLASS_BASE + 1)
1237#define V4L2_CID_PIXEL_RATE (V4L2_CID_IMAGE_PROC_CLASS_BASE + 2)
1238#define V4L2_CID_TEST_PATTERN (V4L2_CID_IMAGE_PROC_CLASS_BASE + 3)
1239#define V4L2_CID_DEINTERLACING_MODE (V4L2_CID_IMAGE_PROC_CLASS_BASE + 4)
1240#define V4L2_CID_DIGITAL_GAIN (V4L2_CID_IMAGE_PROC_CLASS_BASE + 5)
1241
1242/* DV-class control IDs defined by V4L2 */
1243#define V4L2_CID_DV_CLASS_BASE (V4L2_CTRL_CLASS_DV | 0x900)
1244#define V4L2_CID_DV_CLASS (V4L2_CTRL_CLASS_DV | 1)
1245
1246#define V4L2_CID_DV_TX_HOTPLUG (V4L2_CID_DV_CLASS_BASE + 1)
1247#define V4L2_CID_DV_TX_RXSENSE (V4L2_CID_DV_CLASS_BASE + 2)
1248#define V4L2_CID_DV_TX_EDID_PRESENT (V4L2_CID_DV_CLASS_BASE + 3)
1249#define V4L2_CID_DV_TX_MODE (V4L2_CID_DV_CLASS_BASE + 4)
1250enum v4l2_dv_tx_mode {
1251 V4L2_DV_TX_MODE_DVI_D = 0,
1252 V4L2_DV_TX_MODE_HDMI = 1,
1253};
1254#define V4L2_CID_DV_TX_RGB_RANGE (V4L2_CID_DV_CLASS_BASE + 5)
1255enum v4l2_dv_rgb_range {
1256 V4L2_DV_RGB_RANGE_AUTO = 0,
1257 V4L2_DV_RGB_RANGE_LIMITED = 1,
1258 V4L2_DV_RGB_RANGE_FULL = 2,
1259};
1260
1261#define V4L2_CID_DV_TX_IT_CONTENT_TYPE (V4L2_CID_DV_CLASS_BASE + 6)
1262enum v4l2_dv_it_content_type {
1263 V4L2_DV_IT_CONTENT_TYPE_GRAPHICS = 0,
1264 V4L2_DV_IT_CONTENT_TYPE_PHOTO = 1,
1265 V4L2_DV_IT_CONTENT_TYPE_CINEMA = 2,
1266 V4L2_DV_IT_CONTENT_TYPE_GAME = 3,
1267 V4L2_DV_IT_CONTENT_TYPE_NO_ITC = 4,
1268};
1269
1270#define V4L2_CID_DV_RX_POWER_PRESENT (V4L2_CID_DV_CLASS_BASE + 100)
1271#define V4L2_CID_DV_RX_RGB_RANGE (V4L2_CID_DV_CLASS_BASE + 101)
1272#define V4L2_CID_DV_RX_IT_CONTENT_TYPE (V4L2_CID_DV_CLASS_BASE + 102)
1273
1274#define V4L2_CID_FM_RX_CLASS_BASE (V4L2_CTRL_CLASS_FM_RX | 0x900)
1275#define V4L2_CID_FM_RX_CLASS (V4L2_CTRL_CLASS_FM_RX | 1)
1276
1277#define V4L2_CID_TUNE_DEEMPHASIS (V4L2_CID_FM_RX_CLASS_BASE + 1)
1278enum v4l2_deemphasis {
1279 V4L2_DEEMPHASIS_DISABLED = V4L2_PREEMPHASIS_DISABLED,
1280 V4L2_DEEMPHASIS_50_uS = V4L2_PREEMPHASIS_50_uS,
1281 V4L2_DEEMPHASIS_75_uS = V4L2_PREEMPHASIS_75_uS,
1282};
1283
1284#define V4L2_CID_RDS_RECEPTION (V4L2_CID_FM_RX_CLASS_BASE + 2)
1285#define V4L2_CID_RDS_RX_PTY (V4L2_CID_FM_RX_CLASS_BASE + 3)
1286#define V4L2_CID_RDS_RX_PS_NAME (V4L2_CID_FM_RX_CLASS_BASE + 4)
1287#define V4L2_CID_RDS_RX_RADIO_TEXT (V4L2_CID_FM_RX_CLASS_BASE + 5)
1288#define V4L2_CID_RDS_RX_TRAFFIC_ANNOUNCEMENT (V4L2_CID_FM_RX_CLASS_BASE + 6)
1289#define V4L2_CID_RDS_RX_TRAFFIC_PROGRAM (V4L2_CID_FM_RX_CLASS_BASE + 7)
1290#define V4L2_CID_RDS_RX_MUSIC_SPEECH (V4L2_CID_FM_RX_CLASS_BASE + 8)
1291
1292#define V4L2_CID_RF_TUNER_CLASS_BASE (V4L2_CTRL_CLASS_RF_TUNER | 0x900)
1293#define V4L2_CID_RF_TUNER_CLASS (V4L2_CTRL_CLASS_RF_TUNER | 1)
1294
1295#define V4L2_CID_RF_TUNER_BANDWIDTH_AUTO (V4L2_CID_RF_TUNER_CLASS_BASE + 11)
1296#define V4L2_CID_RF_TUNER_BANDWIDTH (V4L2_CID_RF_TUNER_CLASS_BASE + 12)
1297#define V4L2_CID_RF_TUNER_RF_GAIN (V4L2_CID_RF_TUNER_CLASS_BASE + 32)
1298#define V4L2_CID_RF_TUNER_LNA_GAIN_AUTO (V4L2_CID_RF_TUNER_CLASS_BASE + 41)
1299#define V4L2_CID_RF_TUNER_LNA_GAIN (V4L2_CID_RF_TUNER_CLASS_BASE + 42)
1300#define V4L2_CID_RF_TUNER_MIXER_GAIN_AUTO (V4L2_CID_RF_TUNER_CLASS_BASE + 51)
1301#define V4L2_CID_RF_TUNER_MIXER_GAIN (V4L2_CID_RF_TUNER_CLASS_BASE + 52)
1302#define V4L2_CID_RF_TUNER_IF_GAIN_AUTO (V4L2_CID_RF_TUNER_CLASS_BASE + 61)
1303#define V4L2_CID_RF_TUNER_IF_GAIN (V4L2_CID_RF_TUNER_CLASS_BASE + 62)
1304#define V4L2_CID_RF_TUNER_PLL_LOCK (V4L2_CID_RF_TUNER_CLASS_BASE + 91)
1305
1306
1307/* Detection-class control IDs defined by V4L2 */
1308#define V4L2_CID_DETECT_CLASS_BASE (V4L2_CTRL_CLASS_DETECT | 0x900)
1309#define V4L2_CID_DETECT_CLASS (V4L2_CTRL_CLASS_DETECT | 1)
1310
1311#define V4L2_CID_DETECT_MD_MODE (V4L2_CID_DETECT_CLASS_BASE + 1)
1312enum v4l2_detect_md_mode {
1313 V4L2_DETECT_MD_MODE_DISABLED = 0,
1314 V4L2_DETECT_MD_MODE_GLOBAL = 1,
1315 V4L2_DETECT_MD_MODE_THRESHOLD_GRID = 2,
1316 V4L2_DETECT_MD_MODE_REGION_GRID = 3,
1317};
1318#define V4L2_CID_DETECT_MD_GLOBAL_THRESHOLD (V4L2_CID_DETECT_CLASS_BASE + 2)
1319#define V4L2_CID_DETECT_MD_THRESHOLD_GRID (V4L2_CID_DETECT_CLASS_BASE + 3)
1320#define V4L2_CID_DETECT_MD_REGION_GRID (V4L2_CID_DETECT_CLASS_BASE + 4)
1321
1322
1323/* Stateless CODECs controls */
1324#define V4L2_CID_CODEC_STATELESS_BASE (V4L2_CTRL_CLASS_CODEC_STATELESS | 0x900)
1325#define V4L2_CID_CODEC_STATELESS_CLASS (V4L2_CTRL_CLASS_CODEC_STATELESS | 1)
1326
1327#define V4L2_CID_STATELESS_H264_DECODE_MODE (V4L2_CID_CODEC_STATELESS_BASE + 0)
1328/**
1329 * enum v4l2_stateless_h264_decode_mode - Decoding mode
1330 *
1331 * @V4L2_STATELESS_H264_DECODE_MODE_SLICE_BASED: indicates that decoding
1332 * is performed one slice at a time. In this mode,
1333 * V4L2_CID_STATELESS_H264_SLICE_PARAMS must contain the parsed slice
1334 * parameters and the OUTPUT buffer must contain a single slice.
1335 * V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF feature is used
1336 * in order to support multislice frames.
1337 * @V4L2_STATELESS_H264_DECODE_MODE_FRAME_BASED: indicates that
1338 * decoding is performed per frame. The OUTPUT buffer must contain
1339 * all slices and also both fields. This mode is typically supported
1340 * by device drivers that are able to parse the slice(s) header(s)
1341 * in hardware. When this mode is selected,
1342 * V4L2_CID_STATELESS_H264_SLICE_PARAMS is not used.
1343 */
1344enum v4l2_stateless_h264_decode_mode {
1345 V4L2_STATELESS_H264_DECODE_MODE_SLICE_BASED,
1346 V4L2_STATELESS_H264_DECODE_MODE_FRAME_BASED,
1347};
1348
1349#define V4L2_CID_STATELESS_H264_START_CODE (V4L2_CID_CODEC_STATELESS_BASE + 1)
1350/**
1351 * enum v4l2_stateless_h264_start_code - Start code
1352 *
1353 * @V4L2_STATELESS_H264_START_CODE_NONE: slices are passed
1354 * to the driver without any start code.
1355 * @V4L2_STATELESS_H264_START_CODE_ANNEX_B: slices are passed
1356 * to the driver with an Annex B start code prefix
1357 * (legal start codes can be 3-bytes 0x000001 or 4-bytes 0x00000001).
1358 * This mode is typically supported by device drivers that parse
1359 * the start code in hardware.
1360 */
1361enum v4l2_stateless_h264_start_code {
1362 V4L2_STATELESS_H264_START_CODE_NONE,
1363 V4L2_STATELESS_H264_START_CODE_ANNEX_B,
1364};
1365
1366#define V4L2_H264_SPS_CONSTRAINT_SET0_FLAG 0x01
1367#define V4L2_H264_SPS_CONSTRAINT_SET1_FLAG 0x02
1368#define V4L2_H264_SPS_CONSTRAINT_SET2_FLAG 0x04
1369#define V4L2_H264_SPS_CONSTRAINT_SET3_FLAG 0x08
1370#define V4L2_H264_SPS_CONSTRAINT_SET4_FLAG 0x10
1371#define V4L2_H264_SPS_CONSTRAINT_SET5_FLAG 0x20
1372
1373#define V4L2_H264_SPS_FLAG_SEPARATE_COLOUR_PLANE 0x01
1374#define V4L2_H264_SPS_FLAG_QPPRIME_Y_ZERO_TRANSFORM_BYPASS 0x02
1375#define V4L2_H264_SPS_FLAG_DELTA_PIC_ORDER_ALWAYS_ZERO 0x04
1376#define V4L2_H264_SPS_FLAG_GAPS_IN_FRAME_NUM_VALUE_ALLOWED 0x08
1377#define V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY 0x10
1378#define V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD 0x20
1379#define V4L2_H264_SPS_FLAG_DIRECT_8X8_INFERENCE 0x40
1380
1381#define V4L2_H264_SPS_HAS_CHROMA_FORMAT(sps) \
1382 ((sps)->profile_idc == 100 || (sps)->profile_idc == 110 || \
1383 (sps)->profile_idc == 122 || (sps)->profile_idc == 244 || \
1384 (sps)->profile_idc == 44 || (sps)->profile_idc == 83 || \
1385 (sps)->profile_idc == 86 || (sps)->profile_idc == 118 || \
1386 (sps)->profile_idc == 128 || (sps)->profile_idc == 138 || \
1387 (sps)->profile_idc == 139 || (sps)->profile_idc == 134 || \
1388 (sps)->profile_idc == 135)
1389
1390#define V4L2_CID_STATELESS_H264_SPS (V4L2_CID_CODEC_STATELESS_BASE + 2)
1391/**
1392 * struct v4l2_ctrl_h264_sps - H264 sequence parameter set
1393 *
1394 * All the members on this sequence parameter set structure match the
1395 * sequence parameter set syntax as specified by the H264 specification.
1396 *
1397 * @profile_idc: see H264 specification.
1398 * @constraint_set_flags: see H264 specification.
1399 * @level_idc: see H264 specification.
1400 * @seq_parameter_set_id: see H264 specification.
1401 * @chroma_format_idc: see H264 specification.
1402 * @bit_depth_luma_minus8: see H264 specification.
1403 * @bit_depth_chroma_minus8: see H264 specification.
1404 * @log2_max_frame_num_minus4: see H264 specification.
1405 * @pic_order_cnt_type: see H264 specification.
1406 * @log2_max_pic_order_cnt_lsb_minus4: see H264 specification.
1407 * @max_num_ref_frames: see H264 specification.
1408 * @num_ref_frames_in_pic_order_cnt_cycle: see H264 specification.
1409 * @offset_for_ref_frame: see H264 specification.
1410 * @offset_for_non_ref_pic: see H264 specification.
1411 * @offset_for_top_to_bottom_field: see H264 specification.
1412 * @pic_width_in_mbs_minus1: see H264 specification.
1413 * @pic_height_in_map_units_minus1: see H264 specification.
1414 * @flags: see V4L2_H264_SPS_FLAG_{}.
1415 */
1416struct v4l2_ctrl_h264_sps {
1417 __u8 profile_idc;
1418 __u8 constraint_set_flags;
1419 __u8 level_idc;
1420 __u8 seq_parameter_set_id;
1421 __u8 chroma_format_idc;
1422 __u8 bit_depth_luma_minus8;
1423 __u8 bit_depth_chroma_minus8;
1424 __u8 log2_max_frame_num_minus4;
1425 __u8 pic_order_cnt_type;
1426 __u8 log2_max_pic_order_cnt_lsb_minus4;
1427 __u8 max_num_ref_frames;
1428 __u8 num_ref_frames_in_pic_order_cnt_cycle;
1429 __s32 offset_for_ref_frame[255];
1430 __s32 offset_for_non_ref_pic;
1431 __s32 offset_for_top_to_bottom_field;
1432 __u16 pic_width_in_mbs_minus1;
1433 __u16 pic_height_in_map_units_minus1;
1434 __u32 flags;
1435};
1436
1437#define V4L2_H264_PPS_FLAG_ENTROPY_CODING_MODE 0x0001
1438#define V4L2_H264_PPS_FLAG_BOTTOM_FIELD_PIC_ORDER_IN_FRAME_PRESENT 0x0002
1439#define V4L2_H264_PPS_FLAG_WEIGHTED_PRED 0x0004
1440#define V4L2_H264_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT 0x0008
1441#define V4L2_H264_PPS_FLAG_CONSTRAINED_INTRA_PRED 0x0010
1442#define V4L2_H264_PPS_FLAG_REDUNDANT_PIC_CNT_PRESENT 0x0020
1443#define V4L2_H264_PPS_FLAG_TRANSFORM_8X8_MODE 0x0040
1444#define V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT 0x0080
1445
1446#define V4L2_CID_STATELESS_H264_PPS (V4L2_CID_CODEC_STATELESS_BASE + 3)
1447/**
1448 * struct v4l2_ctrl_h264_pps - H264 picture parameter set
1449 *
1450 * Except where noted, all the members on this picture parameter set
1451 * structure match the picture parameter set syntax as specified
1452 * by the H264 specification.
1453 *
1454 * In particular, V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT flag
1455 * has a specific meaning. This flag should be set if a non-flat
1456 * scaling matrix applies to the picture. In this case, applications
1457 * are expected to use V4L2_CID_STATELESS_H264_SCALING_MATRIX,
1458 * to pass the values of the non-flat matrices.
1459 *
1460 * @pic_parameter_set_id: see H264 specification.
1461 * @seq_parameter_set_id: see H264 specification.
1462 * @num_slice_groups_minus1: see H264 specification.
1463 * @num_ref_idx_l0_default_active_minus1: see H264 specification.
1464 * @num_ref_idx_l1_default_active_minus1: see H264 specification.
1465 * @weighted_bipred_idc: see H264 specification.
1466 * @pic_init_qp_minus26: see H264 specification.
1467 * @pic_init_qs_minus26: see H264 specification.
1468 * @chroma_qp_index_offset: see H264 specification.
1469 * @second_chroma_qp_index_offset: see H264 specification.
1470 * @flags: see V4L2_H264_PPS_FLAG_{}.
1471 */
1472struct v4l2_ctrl_h264_pps {
1473 __u8 pic_parameter_set_id;
1474 __u8 seq_parameter_set_id;
1475 __u8 num_slice_groups_minus1;
1476 __u8 num_ref_idx_l0_default_active_minus1;
1477 __u8 num_ref_idx_l1_default_active_minus1;
1478 __u8 weighted_bipred_idc;
1479 __s8 pic_init_qp_minus26;
1480 __s8 pic_init_qs_minus26;
1481 __s8 chroma_qp_index_offset;
1482 __s8 second_chroma_qp_index_offset;
1483 __u16 flags;
1484};
1485
1486#define V4L2_CID_STATELESS_H264_SCALING_MATRIX (V4L2_CID_CODEC_STATELESS_BASE + 4)
1487/**
1488 * struct v4l2_ctrl_h264_scaling_matrix - H264 scaling matrices
1489 *
1490 * @scaling_list_4x4: scaling matrix after applying the inverse
1491 * scanning process. Expected list order is Intra Y, Intra Cb,
1492 * Intra Cr, Inter Y, Inter Cb, Inter Cr. The values on each
1493 * scaling list are expected in raster scan order.
1494 * @scaling_list_8x8: scaling matrix after applying the inverse
1495 * scanning process. Expected list order is Intra Y, Inter Y,
1496 * Intra Cb, Inter Cb, Intra Cr, Inter Cr. The values on each
1497 * scaling list are expected in raster scan order.
1498 *
1499 * Note that the list order is different for the 4x4 and 8x8
1500 * matrices as per the H264 specification, see table 7-2 "Assignment
1501 * of mnemonic names to scaling list indices and specification of
1502 * fall-back rule".
1503 */
1504struct v4l2_ctrl_h264_scaling_matrix {
1505 __u8 scaling_list_4x4[6][16];
1506 __u8 scaling_list_8x8[6][64];
1507};
1508
1509struct v4l2_h264_weight_factors {
1510 __s16 luma_weight[32];
1511 __s16 luma_offset[32];
1512 __s16 chroma_weight[32][2];
1513 __s16 chroma_offset[32][2];
1514};
1515
1516#define V4L2_H264_CTRL_PRED_WEIGHTS_REQUIRED(pps, slice) \
1517 ((((pps)->flags & V4L2_H264_PPS_FLAG_WEIGHTED_PRED) && \
1518 ((slice)->slice_type == V4L2_H264_SLICE_TYPE_P || \
1519 (slice)->slice_type == V4L2_H264_SLICE_TYPE_SP)) || \
1520 ((pps)->weighted_bipred_idc == 1 && \
1521 (slice)->slice_type == V4L2_H264_SLICE_TYPE_B))
1522
1523#define V4L2_CID_STATELESS_H264_PRED_WEIGHTS (V4L2_CID_CODEC_STATELESS_BASE + 5)
1524/**
1525 * struct v4l2_ctrl_h264_pred_weights - Prediction weight table
1526 *
1527 * Prediction weight table, which matches the syntax specified
1528 * by the H264 specification.
1529 *
1530 * @luma_log2_weight_denom: see H264 specification.
1531 * @chroma_log2_weight_denom: see H264 specification.
1532 * @weight_factors: luma and chroma weight factors.
1533 */
1534struct v4l2_ctrl_h264_pred_weights {
1535 __u16 luma_log2_weight_denom;
1536 __u16 chroma_log2_weight_denom;
1537 struct v4l2_h264_weight_factors weight_factors[2];
1538};
1539
1540#define V4L2_H264_TOP_FIELD_REF 0x1
1541#define V4L2_H264_BOTTOM_FIELD_REF 0x2
1542#define V4L2_H264_FRAME_REF 0x3
1543
1544/**
1545 * struct v4l2_h264_reference - H264 picture reference
1546 *
1547 * @fields: indicates how the picture is referenced.
1548 * Valid values are V4L2_H264_{}_REF.
1549 * @index: index into v4l2_ctrl_h264_decode_params.dpb[].
1550 */
1551struct v4l2_h264_reference {
1552 __u8 fields;
1553 __u8 index;
1554};
1555
1556/*
1557 * Maximum DPB size, as specified by section 'A.3.1 Level limits
1558 * common to the Baseline, Main, and Extended profiles'.
1559 */
1560#define V4L2_H264_NUM_DPB_ENTRIES 16
1561#define V4L2_H264_REF_LIST_LEN (2 * V4L2_H264_NUM_DPB_ENTRIES)
1562
1563#define V4L2_H264_SLICE_TYPE_P 0
1564#define V4L2_H264_SLICE_TYPE_B 1
1565#define V4L2_H264_SLICE_TYPE_I 2
1566#define V4L2_H264_SLICE_TYPE_SP 3
1567#define V4L2_H264_SLICE_TYPE_SI 4
1568
1569#define V4L2_H264_SLICE_FLAG_DIRECT_SPATIAL_MV_PRED 0x01
1570#define V4L2_H264_SLICE_FLAG_SP_FOR_SWITCH 0x02
1571
1572#define V4L2_CID_STATELESS_H264_SLICE_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 6)
1573/**
1574 * struct v4l2_ctrl_h264_slice_params - H264 slice parameters
1575 *
1576 * This structure holds the H264 syntax elements that are specified
1577 * as non-invariant for the slices in a given frame.
1578 *
1579 * Slice invariant syntax elements are contained in struct
1580 * v4l2_ctrl_h264_decode_params. This is done to reduce the API surface
1581 * on frame-based decoders, where slice header parsing is done by the
1582 * hardware.
1583 *
1584 * Slice invariant syntax elements are specified in specification section
1585 * "7.4.3 Slice header semantics".
1586 *
1587 * Except where noted, the members on this struct match the slice header syntax.
1588 *
1589 * @header_bit_size: offset in bits to slice_data() from the beginning of this slice.
1590 * @first_mb_in_slice: see H264 specification.
1591 * @slice_type: see H264 specification.
1592 * @colour_plane_id: see H264 specification.
1593 * @redundant_pic_cnt: see H264 specification.
1594 * @cabac_init_idc: see H264 specification.
1595 * @slice_qp_delta: see H264 specification.
1596 * @slice_qs_delta: see H264 specification.
1597 * @disable_deblocking_filter_idc: see H264 specification.
1598 * @slice_alpha_c0_offset_div2: see H264 specification.
1599 * @slice_beta_offset_div2: see H264 specification.
1600 * @num_ref_idx_l0_active_minus1: see H264 specification.
1601 * @num_ref_idx_l1_active_minus1: see H264 specification.
1602 * @reserved: padding field. Should be zeroed by applications.
1603 * @ref_pic_list0: reference picture list 0 after applying the per-slice modifications.
1604 * @ref_pic_list1: reference picture list 1 after applying the per-slice modifications.
1605 * @flags: see V4L2_H264_SLICE_FLAG_{}.
1606 */
1607struct v4l2_ctrl_h264_slice_params {
1608 __u32 header_bit_size;
1609 __u32 first_mb_in_slice;
1610 __u8 slice_type;
1611 __u8 colour_plane_id;
1612 __u8 redundant_pic_cnt;
1613 __u8 cabac_init_idc;
1614 __s8 slice_qp_delta;
1615 __s8 slice_qs_delta;
1616 __u8 disable_deblocking_filter_idc;
1617 __s8 slice_alpha_c0_offset_div2;
1618 __s8 slice_beta_offset_div2;
1619 __u8 num_ref_idx_l0_active_minus1;
1620 __u8 num_ref_idx_l1_active_minus1;
1621
1622 __u8 reserved;
1623
1624 struct v4l2_h264_reference ref_pic_list0[V4L2_H264_REF_LIST_LEN];
1625 struct v4l2_h264_reference ref_pic_list1[V4L2_H264_REF_LIST_LEN];
1626
1627 __u32 flags;
1628};
1629
1630#define V4L2_H264_DPB_ENTRY_FLAG_VALID 0x01
1631#define V4L2_H264_DPB_ENTRY_FLAG_ACTIVE 0x02
1632#define V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM 0x04
1633#define V4L2_H264_DPB_ENTRY_FLAG_FIELD 0x08
1634
1635/**
1636 * struct v4l2_h264_dpb_entry - H264 decoded picture buffer entry
1637 *
1638 * @reference_ts: timestamp of the V4L2 capture buffer to use as reference.
1639 * The timestamp refers to the timestamp field in struct v4l2_buffer.
1640 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
1641 * @pic_num: matches PicNum variable assigned during the reference
1642 * picture lists construction process.
1643 * @frame_num: frame identifier which matches frame_num syntax element.
1644 * @fields: indicates how the DPB entry is referenced. Valid values are
1645 * V4L2_H264_{}_REF.
1646 * @reserved: padding field. Should be zeroed by applications.
1647 * @top_field_order_cnt: matches TopFieldOrderCnt picture value.
1648 * @bottom_field_order_cnt: matches BottomFieldOrderCnt picture value.
1649 * Note that picture field is indicated by v4l2_buffer.field.
1650 * @flags: see V4L2_H264_DPB_ENTRY_FLAG_{}.
1651 */
1652struct v4l2_h264_dpb_entry {
1653 __u64 reference_ts;
1654 __u32 pic_num;
1655 __u16 frame_num;
1656 __u8 fields;
1657 __u8 reserved[5];
1658 __s32 top_field_order_cnt;
1659 __s32 bottom_field_order_cnt;
1660 __u32 flags;
1661};
1662
1663#define V4L2_H264_DECODE_PARAM_FLAG_IDR_PIC 0x01
1664#define V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC 0x02
1665#define V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD 0x04
1666#define V4L2_H264_DECODE_PARAM_FLAG_PFRAME 0x08
1667#define V4L2_H264_DECODE_PARAM_FLAG_BFRAME 0x10
1668
1669#define V4L2_CID_STATELESS_H264_DECODE_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 7)
1670/**
1671 * struct v4l2_ctrl_h264_decode_params - H264 decoding parameters
1672 *
1673 * @dpb: decoded picture buffer.
1674 * @nal_ref_idc: slice header syntax element.
1675 * @frame_num: slice header syntax element.
1676 * @top_field_order_cnt: matches TopFieldOrderCnt picture value.
1677 * @bottom_field_order_cnt: matches BottomFieldOrderCnt picture value.
1678 * Note that picture field is indicated by v4l2_buffer.field.
1679 * @idr_pic_id: slice header syntax element.
1680 * @pic_order_cnt_lsb: slice header syntax element.
1681 * @delta_pic_order_cnt_bottom: slice header syntax element.
1682 * @delta_pic_order_cnt0: slice header syntax element.
1683 * @delta_pic_order_cnt1: slice header syntax element.
1684 * @dec_ref_pic_marking_bit_size: size in bits of dec_ref_pic_marking()
1685 * syntax element.
1686 * @pic_order_cnt_bit_size: size in bits of pic order count syntax.
1687 * @slice_group_change_cycle: slice header syntax element.
1688 * @reserved: padding field. Should be zeroed by applications.
1689 * @flags: see V4L2_H264_DECODE_PARAM_FLAG_{}.
1690 */
1691struct v4l2_ctrl_h264_decode_params {
1692 struct v4l2_h264_dpb_entry dpb[V4L2_H264_NUM_DPB_ENTRIES];
1693 __u16 nal_ref_idc;
1694 __u16 frame_num;
1695 __s32 top_field_order_cnt;
1696 __s32 bottom_field_order_cnt;
1697 __u16 idr_pic_id;
1698 __u16 pic_order_cnt_lsb;
1699 __s32 delta_pic_order_cnt_bottom;
1700 __s32 delta_pic_order_cnt0;
1701 __s32 delta_pic_order_cnt1;
1702 __u32 dec_ref_pic_marking_bit_size;
1703 __u32 pic_order_cnt_bit_size;
1704 __u32 slice_group_change_cycle;
1705
1706 __u32 reserved;
1707 __u32 flags;
1708};
1709
1710/* Stateless FWHT control, used by the vicodec driver */
1711
1712/* Current FWHT version */
1713#define V4L2_FWHT_VERSION 3
1714
1715/* Set if this is an interlaced format */
1716#define V4L2_FWHT_FL_IS_INTERLACED _BITUL(0)
1717/* Set if this is a bottom-first (NTSC) interlaced format */
1718#define V4L2_FWHT_FL_IS_BOTTOM_FIRST _BITUL(1)
1719/* Set if each 'frame' contains just one field */
1720#define V4L2_FWHT_FL_IS_ALTERNATE _BITUL(2)
1721/*
1722 * If V4L2_FWHT_FL_IS_ALTERNATE was set, then this is set if this
1723 * 'frame' is the bottom field, else it is the top field.
1724 */
1725#define V4L2_FWHT_FL_IS_BOTTOM_FIELD _BITUL(3)
1726/* Set if the Y' plane is uncompressed */
1727#define V4L2_FWHT_FL_LUMA_IS_UNCOMPRESSED _BITUL(4)
1728/* Set if the Cb plane is uncompressed */
1729#define V4L2_FWHT_FL_CB_IS_UNCOMPRESSED _BITUL(5)
1730/* Set if the Cr plane is uncompressed */
1731#define V4L2_FWHT_FL_CR_IS_UNCOMPRESSED _BITUL(6)
1732/* Set if the chroma plane is full height, if cleared it is half height */
1733#define V4L2_FWHT_FL_CHROMA_FULL_HEIGHT _BITUL(7)
1734/* Set if the chroma plane is full width, if cleared it is half width */
1735#define V4L2_FWHT_FL_CHROMA_FULL_WIDTH _BITUL(8)
1736/* Set if the alpha plane is uncompressed */
1737#define V4L2_FWHT_FL_ALPHA_IS_UNCOMPRESSED _BITUL(9)
1738/* Set if this is an I Frame */
1739#define V4L2_FWHT_FL_I_FRAME _BITUL(10)
1740
1741/* A 4-values flag - the number of components - 1 */
1742#define V4L2_FWHT_FL_COMPONENTS_NUM_MSK GENMASK(18, 16)
1743#define V4L2_FWHT_FL_COMPONENTS_NUM_OFFSET 16
1744
1745/* A 4-values flag - the pixel encoding type */
1746#define V4L2_FWHT_FL_PIXENC_MSK GENMASK(20, 19)
1747#define V4L2_FWHT_FL_PIXENC_OFFSET 19
1748#define V4L2_FWHT_FL_PIXENC_YUV (1 << V4L2_FWHT_FL_PIXENC_OFFSET)
1749#define V4L2_FWHT_FL_PIXENC_RGB (2 << V4L2_FWHT_FL_PIXENC_OFFSET)
1750#define V4L2_FWHT_FL_PIXENC_HSV (3 << V4L2_FWHT_FL_PIXENC_OFFSET)
1751
1752#define V4L2_CID_STATELESS_FWHT_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 100)
1753/**
1754 * struct v4l2_ctrl_fwht_params - FWHT parameters
1755 *
1756 * @backward_ref_ts: timestamp of the V4L2 capture buffer to use as reference.
1757 * The timestamp refers to the timestamp field in struct v4l2_buffer.
1758 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
1759 * @version: must be V4L2_FWHT_VERSION.
1760 * @width: width of frame.
1761 * @height: height of frame.
1762 * @flags: FWHT flags (see V4L2_FWHT_FL_*).
1763 * @colorspace: the colorspace (enum v4l2_colorspace).
1764 * @xfer_func: the transfer function (enum v4l2_xfer_func).
1765 * @ycbcr_enc: the Y'CbCr encoding (enum v4l2_ycbcr_encoding).
1766 * @quantization: the quantization (enum v4l2_quantization).
1767 */
1768struct v4l2_ctrl_fwht_params {
1769 __u64 backward_ref_ts;
1770 __u32 version;
1771 __u32 width;
1772 __u32 height;
1773 __u32 flags;
1774 __u32 colorspace;
1775 __u32 xfer_func;
1776 __u32 ycbcr_enc;
1777 __u32 quantization;
1778};
1779
1780/* Stateless VP8 control */
1781
1782#define V4L2_VP8_SEGMENT_FLAG_ENABLED 0x01
1783#define V4L2_VP8_SEGMENT_FLAG_UPDATE_MAP 0x02
1784#define V4L2_VP8_SEGMENT_FLAG_UPDATE_FEATURE_DATA 0x04
1785#define V4L2_VP8_SEGMENT_FLAG_DELTA_VALUE_MODE 0x08
1786
1787/**
1788 * struct v4l2_vp8_segment - VP8 segment-based adjustments parameters
1789 *
1790 * @quant_update: update values for the segment quantizer.
1791 * @lf_update: update values for the loop filter level.
1792 * @segment_probs: branch probabilities of the segment_id decoding tree.
1793 * @padding: padding field. Should be zeroed by applications.
1794 * @flags: see V4L2_VP8_SEGMENT_FLAG_{}.
1795 *
1796 * This structure contains segment-based adjustments related parameters.
1797 * See the 'update_segmentation()' part of the frame header syntax,
1798 * and section '9.3. Segment-Based Adjustments' of the VP8 specification
1799 * for more details.
1800 */
1801struct v4l2_vp8_segment {
1802 __s8 quant_update[4];
1803 __s8 lf_update[4];
1804 __u8 segment_probs[3];
1805 __u8 padding;
1806 __u32 flags;
1807};
1808
1809#define V4L2_VP8_LF_ADJ_ENABLE 0x01
1810#define V4L2_VP8_LF_DELTA_UPDATE 0x02
1811#define V4L2_VP8_LF_FILTER_TYPE_SIMPLE 0x04
1812
1813/**
1814 * struct v4l2_vp8_loop_filter - VP8 loop filter parameters
1815 *
1816 * @ref_frm_delta: Reference frame signed delta values.
1817 * @mb_mode_delta: MB prediction mode signed delta values.
1818 * @sharpness_level: matches sharpness_level syntax element.
1819 * @level: matches loop_filter_level syntax element.
1820 * @padding: padding field. Should be zeroed by applications.
1821 * @flags: see V4L2_VP8_LF_{}.
1822 *
1823 * This structure contains loop filter related parameters.
1824 * See the 'mb_lf_adjustments()' part of the frame header syntax,
1825 * and section '9.4. Loop Filter Type and Levels' of the VP8 specification
1826 * for more details.
1827 */
1828struct v4l2_vp8_loop_filter {
1829 __s8 ref_frm_delta[4];
1830 __s8 mb_mode_delta[4];
1831 __u8 sharpness_level;
1832 __u8 level;
1833 __u16 padding;
1834 __u32 flags;
1835};
1836
1837/**
1838 * struct v4l2_vp8_quantization - VP8 quantizattion indices
1839 *
1840 * @y_ac_qi: luma AC coefficient table index.
1841 * @y_dc_delta: luma DC delta vaue.
1842 * @y2_dc_delta: y2 block DC delta value.
1843 * @y2_ac_delta: y2 block AC delta value.
1844 * @uv_dc_delta: chroma DC delta value.
1845 * @uv_ac_delta: chroma AC delta value.
1846 * @padding: padding field. Should be zeroed by applications.
1847 *
1848 * This structure contains the quantization indices present
1849 * in 'quant_indices()' part of the frame header syntax.
1850 * See section '9.6. Dequantization Indices' of the VP8 specification
1851 * for more details.
1852 */
1853struct v4l2_vp8_quantization {
1854 __u8 y_ac_qi;
1855 __s8 y_dc_delta;
1856 __s8 y2_dc_delta;
1857 __s8 y2_ac_delta;
1858 __s8 uv_dc_delta;
1859 __s8 uv_ac_delta;
1860 __u16 padding;
1861};
1862
1863#define V4L2_VP8_COEFF_PROB_CNT 11
1864#define V4L2_VP8_MV_PROB_CNT 19
1865
1866/**
1867 * struct v4l2_vp8_entropy - VP8 update probabilities
1868 *
1869 * @coeff_probs: coefficient probability update values.
1870 * @y_mode_probs: luma intra-prediction probabilities.
1871 * @uv_mode_probs: chroma intra-prediction probabilities.
1872 * @mv_probs: mv decoding probability.
1873 * @padding: padding field. Should be zeroed by applications.
1874 *
1875 * This structure contains the update probabilities present in
1876 * 'token_prob_update()' and 'mv_prob_update()' part of the frame header.
1877 * See section '17.2. Probability Updates' of the VP8 specification
1878 * for more details.
1879 */
1880struct v4l2_vp8_entropy {
1881 __u8 coeff_probs[4][8][3][V4L2_VP8_COEFF_PROB_CNT];
1882 __u8 y_mode_probs[4];
1883 __u8 uv_mode_probs[3];
1884 __u8 mv_probs[2][V4L2_VP8_MV_PROB_CNT];
1885 __u8 padding[3];
1886};
1887
1888/**
1889 * struct v4l2_vp8_entropy_coder_state - VP8 boolean coder state
1890 *
1891 * @range: coder state value for "Range"
1892 * @value: coder state value for "Value"
1893 * @bit_count: number of bits left in range "Value".
1894 * @padding: padding field. Should be zeroed by applications.
1895 *
1896 * This structure contains the state for the boolean coder, as
1897 * explained in section '7. Boolean Entropy Decoder' of the VP8 specification.
1898 */
1899struct v4l2_vp8_entropy_coder_state {
1900 __u8 range;
1901 __u8 value;
1902 __u8 bit_count;
1903 __u8 padding;
1904};
1905
1906#define V4L2_VP8_FRAME_FLAG_KEY_FRAME 0x01
1907#define V4L2_VP8_FRAME_FLAG_EXPERIMENTAL 0x02
1908#define V4L2_VP8_FRAME_FLAG_SHOW_FRAME 0x04
1909#define V4L2_VP8_FRAME_FLAG_MB_NO_SKIP_COEFF 0x08
1910#define V4L2_VP8_FRAME_FLAG_SIGN_BIAS_GOLDEN 0x10
1911#define V4L2_VP8_FRAME_FLAG_SIGN_BIAS_ALT 0x20
1912
1913#define V4L2_VP8_FRAME_IS_KEY_FRAME(hdr) \
1914 (!!((hdr)->flags & V4L2_VP8_FRAME_FLAG_KEY_FRAME))
1915
1916#define V4L2_CID_STATELESS_VP8_FRAME (V4L2_CID_CODEC_STATELESS_BASE + 200)
1917/**
1918 * struct v4l2_ctrl_vp8_frame - VP8 frame parameters
1919 *
1920 * @segment: segmentation parameters. See &v4l2_vp8_segment for more details
1921 * @lf: loop filter parameters. See &v4l2_vp8_loop_filter for more details
1922 * @quant: quantization parameters. See &v4l2_vp8_quantization for more details
1923 * @entropy: update probabilities. See &v4l2_vp8_entropy for more details
1924 * @coder_state: boolean coder state. See &v4l2_vp8_entropy_coder_state for more details
1925 * @width: frame width.
1926 * @height: frame height.
1927 * @horizontal_scale: horizontal scaling factor.
1928 * @vertical_scale: vertical scaling factor.
1929 * @version: bitstream version.
1930 * @prob_skip_false: frame header syntax element.
1931 * @prob_intra: frame header syntax element.
1932 * @prob_last: frame header syntax element.
1933 * @prob_gf: frame header syntax element.
1934 * @num_dct_parts: number of DCT coefficients partitions.
1935 * @first_part_size: size of the first partition, i.e. the control partition.
1936 * @first_part_header_bits: size in bits of the first partition header portion.
1937 * @dct_part_sizes: DCT coefficients sizes.
1938 * @last_frame_ts: "last" reference buffer timestamp.
1939 * The timestamp refers to the timestamp field in struct v4l2_buffer.
1940 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
1941 * @golden_frame_ts: "golden" reference buffer timestamp.
1942 * @alt_frame_ts: "alt" reference buffer timestamp.
1943 * @flags: see V4L2_VP8_FRAME_FLAG_{}.
1944 */
1945struct v4l2_ctrl_vp8_frame {
1946 struct v4l2_vp8_segment segment;
1947 struct v4l2_vp8_loop_filter lf;
1948 struct v4l2_vp8_quantization quant;
1949 struct v4l2_vp8_entropy entropy;
1950 struct v4l2_vp8_entropy_coder_state coder_state;
1951
1952 __u16 width;
1953 __u16 height;
1954
1955 __u8 horizontal_scale;
1956 __u8 vertical_scale;
1957
1958 __u8 version;
1959 __u8 prob_skip_false;
1960 __u8 prob_intra;
1961 __u8 prob_last;
1962 __u8 prob_gf;
1963 __u8 num_dct_parts;
1964
1965 __u32 first_part_size;
1966 __u32 first_part_header_bits;
1967 __u32 dct_part_sizes[8];
1968
1969 __u64 last_frame_ts;
1970 __u64 golden_frame_ts;
1971 __u64 alt_frame_ts;
1972
1973 __u64 flags;
1974};
1975
1976/* Stateless MPEG-2 controls */
1977
1978#define V4L2_MPEG2_SEQ_FLAG_PROGRESSIVE 0x01
1979
1980#define V4L2_CID_STATELESS_MPEG2_SEQUENCE (V4L2_CID_CODEC_STATELESS_BASE+220)
1981/**
1982 * struct v4l2_ctrl_mpeg2_sequence - MPEG-2 sequence header
1983 *
1984 * All the members on this structure match the sequence header and sequence
1985 * extension syntaxes as specified by the MPEG-2 specification.
1986 *
1987 * Fields horizontal_size, vertical_size and vbv_buffer_size are a
1988 * combination of respective _value and extension syntax elements,
1989 * as described in section 6.3.3 "Sequence header".
1990 *
1991 * @horizontal_size: combination of elements horizontal_size_value and
1992 * horizontal_size_extension.
1993 * @vertical_size: combination of elements vertical_size_value and
1994 * vertical_size_extension.
1995 * @vbv_buffer_size: combination of elements vbv_buffer_size_value and
1996 * vbv_buffer_size_extension.
1997 * @profile_and_level_indication: see MPEG-2 specification.
1998 * @chroma_format: see MPEG-2 specification.
1999 * @flags: see V4L2_MPEG2_SEQ_FLAG_{}.
2000 */
2001struct v4l2_ctrl_mpeg2_sequence {
2002 __u16 horizontal_size;
2003 __u16 vertical_size;
2004 __u32 vbv_buffer_size;
2005 __u16 profile_and_level_indication;
2006 __u8 chroma_format;
2007 __u8 flags;
2008};
2009
2010#define V4L2_MPEG2_PIC_CODING_TYPE_I 1
2011#define V4L2_MPEG2_PIC_CODING_TYPE_P 2
2012#define V4L2_MPEG2_PIC_CODING_TYPE_B 3
2013#define V4L2_MPEG2_PIC_CODING_TYPE_D 4
2014
2015#define V4L2_MPEG2_PIC_TOP_FIELD 0x1
2016#define V4L2_MPEG2_PIC_BOTTOM_FIELD 0x2
2017#define V4L2_MPEG2_PIC_FRAME 0x3
2018
2019#define V4L2_MPEG2_PIC_FLAG_TOP_FIELD_FIRST 0x0001
2020#define V4L2_MPEG2_PIC_FLAG_FRAME_PRED_DCT 0x0002
2021#define V4L2_MPEG2_PIC_FLAG_CONCEALMENT_MV 0x0004
2022#define V4L2_MPEG2_PIC_FLAG_Q_SCALE_TYPE 0x0008
2023#define V4L2_MPEG2_PIC_FLAG_INTRA_VLC 0x0010
2024#define V4L2_MPEG2_PIC_FLAG_ALT_SCAN 0x0020
2025#define V4L2_MPEG2_PIC_FLAG_REPEAT_FIRST 0x0040
2026#define V4L2_MPEG2_PIC_FLAG_PROGRESSIVE 0x0080
2027
2028#define V4L2_CID_STATELESS_MPEG2_PICTURE (V4L2_CID_CODEC_STATELESS_BASE+221)
2029/**
2030 * struct v4l2_ctrl_mpeg2_picture - MPEG-2 picture header
2031 *
2032 * All the members on this structure match the picture header and picture
2033 * coding extension syntaxes as specified by the MPEG-2 specification.
2034 *
2035 * @backward_ref_ts: timestamp of the V4L2 capture buffer to use as
2036 * reference for backward prediction.
2037 * @forward_ref_ts: timestamp of the V4L2 capture buffer to use as
2038 * reference for forward prediction. These timestamp refers to the
2039 * timestamp field in struct v4l2_buffer. Use v4l2_timeval_to_ns()
2040 * to convert the struct timeval to a __u64.
2041 * @flags: see V4L2_MPEG2_PIC_FLAG_{}.
2042 * @f_code: see MPEG-2 specification.
2043 * @picture_coding_type: see MPEG-2 specification.
2044 * @picture_structure: see V4L2_MPEG2_PIC_{}_FIELD.
2045 * @intra_dc_precision: see MPEG-2 specification.
2046 * @reserved: padding field. Should be zeroed by applications.
2047 */
2048struct v4l2_ctrl_mpeg2_picture {
2049 __u64 backward_ref_ts;
2050 __u64 forward_ref_ts;
2051 __u32 flags;
2052 __u8 f_code[2][2];
2053 __u8 picture_coding_type;
2054 __u8 picture_structure;
2055 __u8 intra_dc_precision;
2056 __u8 reserved[5];
2057};
2058
2059#define V4L2_CID_STATELESS_MPEG2_QUANTISATION (V4L2_CID_CODEC_STATELESS_BASE+222)
2060/**
2061 * struct v4l2_ctrl_mpeg2_quantisation - MPEG-2 quantisation
2062 *
2063 * Quantisation matrices as specified by section 6.3.7
2064 * "Quant matrix extension".
2065 *
2066 * @intra_quantiser_matrix: The quantisation matrix coefficients
2067 * for intra-coded frames, in zigzag scanning order. It is relevant
2068 * for both luma and chroma components, although it can be superseded
2069 * by the chroma-specific matrix for non-4:2:0 YUV formats.
2070 * @non_intra_quantiser_matrix: The quantisation matrix coefficients
2071 * for non-intra-coded frames, in zigzag scanning order. It is relevant
2072 * for both luma and chroma components, although it can be superseded
2073 * by the chroma-specific matrix for non-4:2:0 YUV formats.
2074 * @chroma_intra_quantiser_matrix: The quantisation matrix coefficients
2075 * for the chominance component of intra-coded frames, in zigzag scanning
2076 * order. Only relevant for 4:2:2 and 4:4:4 YUV formats.
2077 * @chroma_non_intra_quantiser_matrix: The quantisation matrix coefficients
2078 * for the chrominance component of non-intra-coded frames, in zigzag scanning
2079 * order. Only relevant for 4:2:2 and 4:4:4 YUV formats.
2080 */
2081struct v4l2_ctrl_mpeg2_quantisation {
2082 __u8 intra_quantiser_matrix[64];
2083 __u8 non_intra_quantiser_matrix[64];
2084 __u8 chroma_intra_quantiser_matrix[64];
2085 __u8 chroma_non_intra_quantiser_matrix[64];
2086};
2087
2088#define V4L2_CID_STATELESS_HEVC_SPS (V4L2_CID_CODEC_STATELESS_BASE + 400)
2089#define V4L2_CID_STATELESS_HEVC_PPS (V4L2_CID_CODEC_STATELESS_BASE + 401)
2090#define V4L2_CID_STATELESS_HEVC_SLICE_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 402)
2091#define V4L2_CID_STATELESS_HEVC_SCALING_MATRIX (V4L2_CID_CODEC_STATELESS_BASE + 403)
2092#define V4L2_CID_STATELESS_HEVC_DECODE_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 404)
2093#define V4L2_CID_STATELESS_HEVC_DECODE_MODE (V4L2_CID_CODEC_STATELESS_BASE + 405)
2094#define V4L2_CID_STATELESS_HEVC_START_CODE (V4L2_CID_CODEC_STATELESS_BASE + 406)
2095#define V4L2_CID_STATELESS_HEVC_ENTRY_POINT_OFFSETS (V4L2_CID_CODEC_STATELESS_BASE + 407)
2096
2097enum v4l2_stateless_hevc_decode_mode {
2098 V4L2_STATELESS_HEVC_DECODE_MODE_SLICE_BASED,
2099 V4L2_STATELESS_HEVC_DECODE_MODE_FRAME_BASED,
2100};
2101
2102enum v4l2_stateless_hevc_start_code {
2103 V4L2_STATELESS_HEVC_START_CODE_NONE,
2104 V4L2_STATELESS_HEVC_START_CODE_ANNEX_B,
2105};
2106
2107#define V4L2_HEVC_SLICE_TYPE_B 0
2108#define V4L2_HEVC_SLICE_TYPE_P 1
2109#define V4L2_HEVC_SLICE_TYPE_I 2
2110
2111#define V4L2_HEVC_SPS_FLAG_SEPARATE_COLOUR_PLANE (1ULL << 0)
2112#define V4L2_HEVC_SPS_FLAG_SCALING_LIST_ENABLED (1ULL << 1)
2113#define V4L2_HEVC_SPS_FLAG_AMP_ENABLED (1ULL << 2)
2114#define V4L2_HEVC_SPS_FLAG_SAMPLE_ADAPTIVE_OFFSET (1ULL << 3)
2115#define V4L2_HEVC_SPS_FLAG_PCM_ENABLED (1ULL << 4)
2116#define V4L2_HEVC_SPS_FLAG_PCM_LOOP_FILTER_DISABLED (1ULL << 5)
2117#define V4L2_HEVC_SPS_FLAG_LONG_TERM_REF_PICS_PRESENT (1ULL << 6)
2118#define V4L2_HEVC_SPS_FLAG_SPS_TEMPORAL_MVP_ENABLED (1ULL << 7)
2119#define V4L2_HEVC_SPS_FLAG_STRONG_INTRA_SMOOTHING_ENABLED (1ULL << 8)
2120
2121/**
2122 * struct v4l2_ctrl_hevc_sps - ITU-T Rec. H.265: Sequence parameter set
2123 *
2124 * @video_parameter_set_id: specifies the value of the
2125 * vps_video_parameter_set_id of the active VPS
2126 * @seq_parameter_set_id: provides an identifier for the SPS for
2127 * reference by other syntax elements
2128 * @pic_width_in_luma_samples: specifies the width of each decoded picture
2129 * in units of luma samples
2130 * @pic_height_in_luma_samples: specifies the height of each decoded picture
2131 * in units of luma samples
2132 * @bit_depth_luma_minus8: this value plus 8specifies the bit depth of the
2133 * samples of the luma array
2134 * @bit_depth_chroma_minus8: this value plus 8 specifies the bit depth of the
2135 * samples of the chroma arrays
2136 * @log2_max_pic_order_cnt_lsb_minus4: this value plus 4 specifies the value of
2137 * the variable MaxPicOrderCntLsb
2138 * @sps_max_dec_pic_buffering_minus1: this value plus 1 specifies the maximum
2139 * required size of the decoded picture
2140 * buffer for the codec video sequence
2141 * @sps_max_num_reorder_pics: indicates the maximum allowed number of pictures
2142 * @sps_max_latency_increase_plus1: not equal to 0 is used to compute the
2143 * value of SpsMaxLatencyPictures array
2144 * @log2_min_luma_coding_block_size_minus3: plus 3 specifies the minimum
2145 * luma coding block size
2146 * @log2_diff_max_min_luma_coding_block_size: specifies the difference between
2147 * the maximum and minimum luma
2148 * coding block size
2149 * @log2_min_luma_transform_block_size_minus2: plus 2 specifies the minimum luma
2150 * transform block size
2151 * @log2_diff_max_min_luma_transform_block_size: specifies the difference between
2152 * the maximum and minimum luma
2153 * transform block size
2154 * @max_transform_hierarchy_depth_inter: specifies the maximum hierarchy
2155 * depth for transform units of
2156 * coding units coded in inter
2157 * prediction mode
2158 * @max_transform_hierarchy_depth_intra: specifies the maximum hierarchy
2159 * depth for transform units of
2160 * coding units coded in intra
2161 * prediction mode
2162 * @pcm_sample_bit_depth_luma_minus1: this value plus 1 specifies the number of
2163 * bits used to represent each of PCM sample
2164 * values of the luma component
2165 * @pcm_sample_bit_depth_chroma_minus1: this value plus 1 specifies the number
2166 * of bits used to represent each of PCM
2167 * sample values of the chroma components
2168 * @log2_min_pcm_luma_coding_block_size_minus3: this value plus 3 specifies the
2169 * minimum size of coding blocks
2170 * @log2_diff_max_min_pcm_luma_coding_block_size: specifies the difference between
2171 * the maximum and minimum size of
2172 * coding blocks
2173 * @num_short_term_ref_pic_sets: specifies the number of st_ref_pic_set()
2174 * syntax structures included in the SPS
2175 * @num_long_term_ref_pics_sps: specifies the number of candidate long-term
2176 * reference pictures that are specified in the SPS
2177 * @chroma_format_idc: specifies the chroma sampling
2178 * @sps_max_sub_layers_minus1: this value plus 1 specifies the maximum number
2179 * of temporal sub-layers
2180 * @reserved: padding field. Should be zeroed by applications.
2181 * @flags: see V4L2_HEVC_SPS_FLAG_{}
2182 */
2183struct v4l2_ctrl_hevc_sps {
2184 __u8 video_parameter_set_id;
2185 __u8 seq_parameter_set_id;
2186 __u16 pic_width_in_luma_samples;
2187 __u16 pic_height_in_luma_samples;
2188 __u8 bit_depth_luma_minus8;
2189 __u8 bit_depth_chroma_minus8;
2190 __u8 log2_max_pic_order_cnt_lsb_minus4;
2191 __u8 sps_max_dec_pic_buffering_minus1;
2192 __u8 sps_max_num_reorder_pics;
2193 __u8 sps_max_latency_increase_plus1;
2194 __u8 log2_min_luma_coding_block_size_minus3;
2195 __u8 log2_diff_max_min_luma_coding_block_size;
2196 __u8 log2_min_luma_transform_block_size_minus2;
2197 __u8 log2_diff_max_min_luma_transform_block_size;
2198 __u8 max_transform_hierarchy_depth_inter;
2199 __u8 max_transform_hierarchy_depth_intra;
2200 __u8 pcm_sample_bit_depth_luma_minus1;
2201 __u8 pcm_sample_bit_depth_chroma_minus1;
2202 __u8 log2_min_pcm_luma_coding_block_size_minus3;
2203 __u8 log2_diff_max_min_pcm_luma_coding_block_size;
2204 __u8 num_short_term_ref_pic_sets;
2205 __u8 num_long_term_ref_pics_sps;
2206 __u8 chroma_format_idc;
2207 __u8 sps_max_sub_layers_minus1;
2208
2209 __u8 reserved[6];
2210 __u64 flags;
2211};
2212
2213#define V4L2_HEVC_PPS_FLAG_DEPENDENT_SLICE_SEGMENT_ENABLED (1ULL << 0)
2214#define V4L2_HEVC_PPS_FLAG_OUTPUT_FLAG_PRESENT (1ULL << 1)
2215#define V4L2_HEVC_PPS_FLAG_SIGN_DATA_HIDING_ENABLED (1ULL << 2)
2216#define V4L2_HEVC_PPS_FLAG_CABAC_INIT_PRESENT (1ULL << 3)
2217#define V4L2_HEVC_PPS_FLAG_CONSTRAINED_INTRA_PRED (1ULL << 4)
2218#define V4L2_HEVC_PPS_FLAG_TRANSFORM_SKIP_ENABLED (1ULL << 5)
2219#define V4L2_HEVC_PPS_FLAG_CU_QP_DELTA_ENABLED (1ULL << 6)
2220#define V4L2_HEVC_PPS_FLAG_PPS_SLICE_CHROMA_QP_OFFSETS_PRESENT (1ULL << 7)
2221#define V4L2_HEVC_PPS_FLAG_WEIGHTED_PRED (1ULL << 8)
2222#define V4L2_HEVC_PPS_FLAG_WEIGHTED_BIPRED (1ULL << 9)
2223#define V4L2_HEVC_PPS_FLAG_TRANSQUANT_BYPASS_ENABLED (1ULL << 10)
2224#define V4L2_HEVC_PPS_FLAG_TILES_ENABLED (1ULL << 11)
2225#define V4L2_HEVC_PPS_FLAG_ENTROPY_CODING_SYNC_ENABLED (1ULL << 12)
2226#define V4L2_HEVC_PPS_FLAG_LOOP_FILTER_ACROSS_TILES_ENABLED (1ULL << 13)
2227#define V4L2_HEVC_PPS_FLAG_PPS_LOOP_FILTER_ACROSS_SLICES_ENABLED (1ULL << 14)
2228#define V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_OVERRIDE_ENABLED (1ULL << 15)
2229#define V4L2_HEVC_PPS_FLAG_PPS_DISABLE_DEBLOCKING_FILTER (1ULL << 16)
2230#define V4L2_HEVC_PPS_FLAG_LISTS_MODIFICATION_PRESENT (1ULL << 17)
2231#define V4L2_HEVC_PPS_FLAG_SLICE_SEGMENT_HEADER_EXTENSION_PRESENT (1ULL << 18)
2232#define V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT (1ULL << 19)
2233#define V4L2_HEVC_PPS_FLAG_UNIFORM_SPACING (1ULL << 20)
2234
2235/**
2236 * struct v4l2_ctrl_hevc_pps - ITU-T Rec. H.265: Picture parameter set
2237 *
2238 * @pic_parameter_set_id: identifies the PPS for reference by other
2239 * syntax elements
2240 * @num_extra_slice_header_bits: specifies the number of extra slice header
2241 * bits that are present in the slice header RBSP
2242 * for coded pictures referring to the PPS.
2243 * @num_ref_idx_l0_default_active_minus1: this value plus 1 specifies the
2244 * inferred value of num_ref_idx_l0_active_minus1
2245 * @num_ref_idx_l1_default_active_minus1: this value plus 1 specifies the
2246 * inferred value of num_ref_idx_l1_active_minus1
2247 * @init_qp_minus26: this value plus 26 specifies the initial value of SliceQp Y for
2248 * each slice referring to the PPS
2249 * @diff_cu_qp_delta_depth: specifies the difference between the luma coding
2250 * tree block size and the minimum luma coding block
2251 * size of coding units that convey cu_qp_delta_abs
2252 * and cu_qp_delta_sign_flag
2253 * @pps_cb_qp_offset: specify the offsets to the luma quantization parameter Cb
2254 * @pps_cr_qp_offset: specify the offsets to the luma quantization parameter Cr
2255 * @num_tile_columns_minus1: this value plus 1 specifies the number of tile columns
2256 * partitioning the picture
2257 * @num_tile_rows_minus1: this value plus 1 specifies the number of tile rows partitioning
2258 * the picture
2259 * @column_width_minus1: this value plus 1 specifies the width of the each tile column in
2260 * units of coding tree blocks
2261 * @row_height_minus1: this value plus 1 specifies the height of the each tile row in
2262 * units of coding tree blocks
2263 * @pps_beta_offset_div2: specify the default deblocking parameter offsets for
2264 * beta divided by 2
2265 * @pps_tc_offset_div2: specify the default deblocking parameter offsets for tC
2266 * divided by 2
2267 * @log2_parallel_merge_level_minus2: this value plus 2 specifies the value of
2268 * the variable Log2ParMrgLevel
2269 * @reserved: padding field. Should be zeroed by applications.
2270 * @flags: see V4L2_HEVC_PPS_FLAG_{}
2271 */
2272struct v4l2_ctrl_hevc_pps {
2273 __u8 pic_parameter_set_id;
2274 __u8 num_extra_slice_header_bits;
2275 __u8 num_ref_idx_l0_default_active_minus1;
2276 __u8 num_ref_idx_l1_default_active_minus1;
2277 __s8 init_qp_minus26;
2278 __u8 diff_cu_qp_delta_depth;
2279 __s8 pps_cb_qp_offset;
2280 __s8 pps_cr_qp_offset;
2281 __u8 num_tile_columns_minus1;
2282 __u8 num_tile_rows_minus1;
2283 __u8 column_width_minus1[20];
2284 __u8 row_height_minus1[22];
2285 __s8 pps_beta_offset_div2;
2286 __s8 pps_tc_offset_div2;
2287 __u8 log2_parallel_merge_level_minus2;
2288 __u8 reserved;
2289 __u64 flags;
2290};
2291
2292#define V4L2_HEVC_DPB_ENTRY_LONG_TERM_REFERENCE 0x01
2293
2294#define V4L2_HEVC_SEI_PIC_STRUCT_FRAME 0
2295#define V4L2_HEVC_SEI_PIC_STRUCT_TOP_FIELD 1
2296#define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_FIELD 2
2297#define V4L2_HEVC_SEI_PIC_STRUCT_TOP_BOTTOM 3
2298#define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_TOP 4
2299#define V4L2_HEVC_SEI_PIC_STRUCT_TOP_BOTTOM_TOP 5
2300#define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_TOP_BOTTOM 6
2301#define V4L2_HEVC_SEI_PIC_STRUCT_FRAME_DOUBLING 7
2302#define V4L2_HEVC_SEI_PIC_STRUCT_FRAME_TRIPLING 8
2303#define V4L2_HEVC_SEI_PIC_STRUCT_TOP_PAIRED_PREVIOUS_BOTTOM 9
2304#define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_PAIRED_PREVIOUS_TOP 10
2305#define V4L2_HEVC_SEI_PIC_STRUCT_TOP_PAIRED_NEXT_BOTTOM 11
2306#define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_PAIRED_NEXT_TOP 12
2307
2308#define V4L2_HEVC_DPB_ENTRIES_NUM_MAX 16
2309
2310/**
2311 * struct v4l2_hevc_dpb_entry - HEVC decoded picture buffer entry
2312 *
2313 * @timestamp: timestamp of the V4L2 capture buffer to use as reference.
2314 * @flags: long term flag for the reference frame
2315 * @field_pic: whether the reference is a field picture or a frame.
2316 * @reserved: padding field. Should be zeroed by applications.
2317 * @pic_order_cnt_val: the picture order count of the current picture.
2318 */
2319struct v4l2_hevc_dpb_entry {
2320 __u64 timestamp;
2321 __u8 flags;
2322 __u8 field_pic;
2323 __u16 reserved;
2324 __s32 pic_order_cnt_val;
2325};
2326
2327/**
2328 * struct v4l2_hevc_pred_weight_table - HEVC weighted prediction parameters
2329 *
2330 * @delta_luma_weight_l0: the difference of the weighting factor applied
2331 * to the luma prediction value for list 0
2332 * @luma_offset_l0: the additive offset applied to the luma prediction value
2333 * for list 0
2334 * @delta_chroma_weight_l0: the difference of the weighting factor applied
2335 * to the chroma prediction values for list 0
2336 * @chroma_offset_l0: the difference of the additive offset applied to
2337 * the chroma prediction values for list 0
2338 * @delta_luma_weight_l1: the difference of the weighting factor applied
2339 * to the luma prediction value for list 1
2340 * @luma_offset_l1: the additive offset applied to the luma prediction value
2341 * for list 1
2342 * @delta_chroma_weight_l1: the difference of the weighting factor applied
2343 * to the chroma prediction values for list 1
2344 * @chroma_offset_l1: the difference of the additive offset applied to
2345 * the chroma prediction values for list 1
2346 * @luma_log2_weight_denom: the base 2 logarithm of the denominator for
2347 * all luma weighting factors
2348 * @delta_chroma_log2_weight_denom: the difference of the base 2 logarithm
2349 * of the denominator for all chroma
2350 * weighting factors
2351 */
2352struct v4l2_hevc_pred_weight_table {
2353 __s8 delta_luma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2354 __s8 luma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2355 __s8 delta_chroma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
2356 __s8 chroma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
2357
2358 __s8 delta_luma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2359 __s8 luma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2360 __s8 delta_chroma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
2361 __s8 chroma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
2362
2363 __u8 luma_log2_weight_denom;
2364 __s8 delta_chroma_log2_weight_denom;
2365};
2366
2367#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_LUMA (1ULL << 0)
2368#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_CHROMA (1ULL << 1)
2369#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_TEMPORAL_MVP_ENABLED (1ULL << 2)
2370#define V4L2_HEVC_SLICE_PARAMS_FLAG_MVD_L1_ZERO (1ULL << 3)
2371#define V4L2_HEVC_SLICE_PARAMS_FLAG_CABAC_INIT (1ULL << 4)
2372#define V4L2_HEVC_SLICE_PARAMS_FLAG_COLLOCATED_FROM_L0 (1ULL << 5)
2373#define V4L2_HEVC_SLICE_PARAMS_FLAG_USE_INTEGER_MV (1ULL << 6)
2374#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_DEBLOCKING_FILTER_DISABLED (1ULL << 7)
2375#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_LOOP_FILTER_ACROSS_SLICES_ENABLED (1ULL << 8)
2376#define V4L2_HEVC_SLICE_PARAMS_FLAG_DEPENDENT_SLICE_SEGMENT (1ULL << 9)
2377
2378/**
2379 * struct v4l2_ctrl_hevc_slice_params - HEVC slice parameters
2380 *
2381 * This control is a dynamically sized 1-dimensional array,
2382 * V4L2_CTRL_FLAG_DYNAMIC_ARRAY flag must be set when using it.
2383 *
2384 * @bit_size: size (in bits) of the current slice data
2385 * @data_byte_offset: offset (in bytes) to the video data in the current slice data
2386 * @num_entry_point_offsets: specifies the number of entry point offset syntax
2387 * elements in the slice header.
2388 * @nal_unit_type: specifies the coding type of the slice (B, P or I)
2389 * @nuh_temporal_id_plus1: minus 1 specifies a temporal identifier for the NAL unit
2390 * @slice_type: see V4L2_HEVC_SLICE_TYPE_{}
2391 * @colour_plane_id: specifies the colour plane associated with the current slice
2392 * @slice_pic_order_cnt: specifies the picture order count
2393 * @num_ref_idx_l0_active_minus1: this value plus 1 specifies the maximum
2394 * reference index for reference picture list 0
2395 * that may be used to decode the slice
2396 * @num_ref_idx_l1_active_minus1: this value plus 1 specifies the maximum
2397 * reference index for reference picture list 1
2398 * that may be used to decode the slice
2399 * @collocated_ref_idx: specifies the reference index of the collocated picture used
2400 * for temporal motion vector prediction
2401 * @five_minus_max_num_merge_cand: specifies the maximum number of merging
2402 * motion vector prediction candidates supported in
2403 * the slice subtracted from 5
2404 * @slice_qp_delta: specifies the initial value of QpY to be used for the coding
2405 * blocks in the slice
2406 * @slice_cb_qp_offset: specifies a difference to be added to the value of pps_cb_qp_offset
2407 * @slice_cr_qp_offset: specifies a difference to be added to the value of pps_cr_qp_offset
2408 * @slice_act_y_qp_offset: screen content extension parameters
2409 * @slice_act_cb_qp_offset: screen content extension parameters
2410 * @slice_act_cr_qp_offset: screen content extension parameters
2411 * @slice_beta_offset_div2: specify the deblocking parameter offsets for beta divided by 2
2412 * @slice_tc_offset_div2: specify the deblocking parameter offsets for tC divided by 2
2413 * @pic_struct: indicates whether a picture should be displayed as a frame or as one or
2414 * more fields
2415 * @reserved0: padding field. Should be zeroed by applications.
2416 * @slice_segment_addr: specifies the address of the first coding tree block in
2417 * the slice segment
2418 * @ref_idx_l0: the list of L0 reference elements as indices in the DPB
2419 * @ref_idx_l1: the list of L1 reference elements as indices in the DPB
2420 * @short_term_ref_pic_set_size: specifies the size of short-term reference
2421 * pictures set included in the SPS
2422 * @long_term_ref_pic_set_size: specifies the size of long-term reference
2423 * pictures set include in the SPS
2424 * @pred_weight_table: the prediction weight coefficients for inter-picture
2425 * prediction
2426 * @reserved1: padding field. Should be zeroed by applications.
2427 * @flags: see V4L2_HEVC_SLICE_PARAMS_FLAG_{}
2428 */
2429struct v4l2_ctrl_hevc_slice_params {
2430 __u32 bit_size;
2431 __u32 data_byte_offset;
2432 __u32 num_entry_point_offsets;
2433
2434 /* ISO/IEC 23008-2, ITU-T Rec. H.265: NAL unit header */
2435 __u8 nal_unit_type;
2436 __u8 nuh_temporal_id_plus1;
2437
2438 /* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */
2439 __u8 slice_type;
2440 __u8 colour_plane_id;
2441 __s32 slice_pic_order_cnt;
2442 __u8 num_ref_idx_l0_active_minus1;
2443 __u8 num_ref_idx_l1_active_minus1;
2444 __u8 collocated_ref_idx;
2445 __u8 five_minus_max_num_merge_cand;
2446 __s8 slice_qp_delta;
2447 __s8 slice_cb_qp_offset;
2448 __s8 slice_cr_qp_offset;
2449 __s8 slice_act_y_qp_offset;
2450 __s8 slice_act_cb_qp_offset;
2451 __s8 slice_act_cr_qp_offset;
2452 __s8 slice_beta_offset_div2;
2453 __s8 slice_tc_offset_div2;
2454
2455 /* ISO/IEC 23008-2, ITU-T Rec. H.265: Picture timing SEI message */
2456 __u8 pic_struct;
2457
2458 __u8 reserved0[3];
2459 /* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */
2460 __u32 slice_segment_addr;
2461 __u8 ref_idx_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2462 __u8 ref_idx_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2463 __u16 short_term_ref_pic_set_size;
2464 __u16 long_term_ref_pic_set_size;
2465
2466 /* ISO/IEC 23008-2, ITU-T Rec. H.265: Weighted prediction parameter */
2467 struct v4l2_hevc_pred_weight_table pred_weight_table;
2468
2469 __u8 reserved1[2];
2470 __u64 flags;
2471};
2472
2473#define V4L2_HEVC_DECODE_PARAM_FLAG_IRAP_PIC 0x1
2474#define V4L2_HEVC_DECODE_PARAM_FLAG_IDR_PIC 0x2
2475#define V4L2_HEVC_DECODE_PARAM_FLAG_NO_OUTPUT_OF_PRIOR 0x4
2476
2477/**
2478 * struct v4l2_ctrl_hevc_decode_params - HEVC decode parameters
2479 *
2480 * @pic_order_cnt_val: picture order count
2481 * @short_term_ref_pic_set_size: specifies the size of short-term reference
2482 * pictures set included in the SPS of the first slice
2483 * @long_term_ref_pic_set_size: specifies the size of long-term reference
2484 * pictures set include in the SPS of the first slice
2485 * @num_active_dpb_entries: the number of entries in dpb
2486 * @num_poc_st_curr_before: the number of reference pictures in the short-term
2487 * set that come before the current frame
2488 * @num_poc_st_curr_after: the number of reference pictures in the short-term
2489 * set that come after the current frame
2490 * @num_poc_lt_curr: the number of reference pictures in the long-term set
2491 * @poc_st_curr_before: provides the index of the short term before references
2492 * in DPB array
2493 * @poc_st_curr_after: provides the index of the short term after references
2494 * in DPB array
2495 * @poc_lt_curr: provides the index of the long term references in DPB array
2496 * @num_delta_pocs_of_ref_rps_idx: same as the derived value NumDeltaPocs[RefRpsIdx],
2497 * can be used to parse the RPS data in slice headers
2498 * instead of skipping it with @short_term_ref_pic_set_size.
2499 * @reserved: padding field. Should be zeroed by applications.
2500 * @dpb: the decoded picture buffer, for meta-data about reference frames
2501 * @flags: see V4L2_HEVC_DECODE_PARAM_FLAG_{}
2502 */
2503struct v4l2_ctrl_hevc_decode_params {
2504 __s32 pic_order_cnt_val;
2505 __u16 short_term_ref_pic_set_size;
2506 __u16 long_term_ref_pic_set_size;
2507 __u8 num_active_dpb_entries;
2508 __u8 num_poc_st_curr_before;
2509 __u8 num_poc_st_curr_after;
2510 __u8 num_poc_lt_curr;
2511 __u8 poc_st_curr_before[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2512 __u8 poc_st_curr_after[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2513 __u8 poc_lt_curr[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2514 __u8 num_delta_pocs_of_ref_rps_idx;
2515 __u8 reserved[3];
2516 struct v4l2_hevc_dpb_entry dpb[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2517 __u64 flags;
2518};
2519
2520/**
2521 * struct v4l2_ctrl_hevc_scaling_matrix - HEVC scaling lists parameters
2522 *
2523 * @scaling_list_4x4: scaling list is used for the scaling process for
2524 * transform coefficients. The values on each scaling
2525 * list are expected in raster scan order
2526 * @scaling_list_8x8: scaling list is used for the scaling process for
2527 * transform coefficients. The values on each scaling
2528 * list are expected in raster scan order
2529 * @scaling_list_16x16: scaling list is used for the scaling process for
2530 * transform coefficients. The values on each scaling
2531 * list are expected in raster scan order
2532 * @scaling_list_32x32: scaling list is used for the scaling process for
2533 * transform coefficients. The values on each scaling
2534 * list are expected in raster scan order
2535 * @scaling_list_dc_coef_16x16: scaling list is used for the scaling process
2536 * for transform coefficients. The values on each
2537 * scaling list are expected in raster scan order.
2538 * @scaling_list_dc_coef_32x32: scaling list is used for the scaling process
2539 * for transform coefficients. The values on each
2540 * scaling list are expected in raster scan order.
2541 */
2542struct v4l2_ctrl_hevc_scaling_matrix {
2543 __u8 scaling_list_4x4[6][16];
2544 __u8 scaling_list_8x8[6][64];
2545 __u8 scaling_list_16x16[6][64];
2546 __u8 scaling_list_32x32[2][64];
2547 __u8 scaling_list_dc_coef_16x16[6];
2548 __u8 scaling_list_dc_coef_32x32[2];
2549};
2550
2551/* Stateless VP9 controls */
2552
2553#define V4L2_VP9_LOOP_FILTER_FLAG_DELTA_ENABLED 0x1
2554#define V4L2_VP9_LOOP_FILTER_FLAG_DELTA_UPDATE 0x2
2555
2556/**
2557 * struct v4l2_vp9_loop_filter - VP9 loop filter parameters
2558 *
2559 * @ref_deltas: contains the adjustment needed for the filter level based on the
2560 * chosen reference frame. If this syntax element is not present in the bitstream,
2561 * users should pass its last value.
2562 * @mode_deltas: contains the adjustment needed for the filter level based on the
2563 * chosen mode. If this syntax element is not present in the bitstream, users should
2564 * pass its last value.
2565 * @level: indicates the loop filter strength.
2566 * @sharpness: indicates the sharpness level.
2567 * @flags: combination of V4L2_VP9_LOOP_FILTER_FLAG_{} flags.
2568 * @reserved: padding field. Should be zeroed by applications.
2569 *
2570 * This structure contains all loop filter related parameters. See sections
2571 * '7.2.8 Loop filter semantics' of the VP9 specification for more details.
2572 */
2573struct v4l2_vp9_loop_filter {
2574 __s8 ref_deltas[4];
2575 __s8 mode_deltas[2];
2576 __u8 level;
2577 __u8 sharpness;
2578 __u8 flags;
2579 __u8 reserved[7];
2580};
2581
2582/**
2583 * struct v4l2_vp9_quantization - VP9 quantization parameters
2584 *
2585 * @base_q_idx: indicates the base frame qindex.
2586 * @delta_q_y_dc: indicates the Y DC quantizer relative to base_q_idx.
2587 * @delta_q_uv_dc: indicates the UV DC quantizer relative to base_q_idx.
2588 * @delta_q_uv_ac: indicates the UV AC quantizer relative to base_q_idx.
2589 * @reserved: padding field. Should be zeroed by applications.
2590 *
2591 * Encodes the quantization parameters. See section '7.2.9 Quantization params
2592 * syntax' of the VP9 specification for more details.
2593 */
2594struct v4l2_vp9_quantization {
2595 __u8 base_q_idx;
2596 __s8 delta_q_y_dc;
2597 __s8 delta_q_uv_dc;
2598 __s8 delta_q_uv_ac;
2599 __u8 reserved[4];
2600};
2601
2602#define V4L2_VP9_SEGMENTATION_FLAG_ENABLED 0x01
2603#define V4L2_VP9_SEGMENTATION_FLAG_UPDATE_MAP 0x02
2604#define V4L2_VP9_SEGMENTATION_FLAG_TEMPORAL_UPDATE 0x04
2605#define V4L2_VP9_SEGMENTATION_FLAG_UPDATE_DATA 0x08
2606#define V4L2_VP9_SEGMENTATION_FLAG_ABS_OR_DELTA_UPDATE 0x10
2607
2608#define V4L2_VP9_SEG_LVL_ALT_Q 0
2609#define V4L2_VP9_SEG_LVL_ALT_L 1
2610#define V4L2_VP9_SEG_LVL_REF_FRAME 2
2611#define V4L2_VP9_SEG_LVL_SKIP 3
2612#define V4L2_VP9_SEG_LVL_MAX 4
2613
2614#define V4L2_VP9_SEGMENT_FEATURE_ENABLED(id) (1 << (id))
2615#define V4L2_VP9_SEGMENT_FEATURE_ENABLED_MASK 0xf
2616
2617/**
2618 * struct v4l2_vp9_segmentation - VP9 segmentation parameters
2619 *
2620 * @feature_data: data attached to each feature. Data entry is only valid if
2621 * the feature is enabled. The array shall be indexed with segment number as
2622 * the first dimension (0..7) and one of V4L2_VP9_SEG_{} as the second dimension.
2623 * @feature_enabled: bitmask defining which features are enabled in each segment.
2624 * The value for each segment is a combination of V4L2_VP9_SEGMENT_FEATURE_ENABLED(id)
2625 * values where id is one of V4L2_VP9_SEG_LVL_{}.
2626 * @tree_probs: specifies the probability values to be used when decoding a
2627 * Segment-ID. See '5.15. Segmentation map' section of the VP9 specification
2628 * for more details.
2629 * @pred_probs: specifies the probability values to be used when decoding a
2630 * Predicted-Segment-ID. See '6.4.14. Get segment id syntax' section of :ref:`vp9`
2631 * for more details.
2632 * @flags: combination of V4L2_VP9_SEGMENTATION_FLAG_{} flags.
2633 * @reserved: padding field. Should be zeroed by applications.
2634 *
2635 * Encodes the quantization parameters. See section '7.2.10 Segmentation params syntax' of
2636 * the VP9 specification for more details.
2637 */
2638struct v4l2_vp9_segmentation {
2639 __s16 feature_data[8][4];
2640 __u8 feature_enabled[8];
2641 __u8 tree_probs[7];
2642 __u8 pred_probs[3];
2643 __u8 flags;
2644 __u8 reserved[5];
2645};
2646
2647#define V4L2_VP9_FRAME_FLAG_KEY_FRAME 0x001
2648#define V4L2_VP9_FRAME_FLAG_SHOW_FRAME 0x002
2649#define V4L2_VP9_FRAME_FLAG_ERROR_RESILIENT 0x004
2650#define V4L2_VP9_FRAME_FLAG_INTRA_ONLY 0x008
2651#define V4L2_VP9_FRAME_FLAG_ALLOW_HIGH_PREC_MV 0x010
2652#define V4L2_VP9_FRAME_FLAG_REFRESH_FRAME_CTX 0x020
2653#define V4L2_VP9_FRAME_FLAG_PARALLEL_DEC_MODE 0x040
2654#define V4L2_VP9_FRAME_FLAG_X_SUBSAMPLING 0x080
2655#define V4L2_VP9_FRAME_FLAG_Y_SUBSAMPLING 0x100
2656#define V4L2_VP9_FRAME_FLAG_COLOR_RANGE_FULL_SWING 0x200
2657
2658#define V4L2_VP9_SIGN_BIAS_LAST 0x1
2659#define V4L2_VP9_SIGN_BIAS_GOLDEN 0x2
2660#define V4L2_VP9_SIGN_BIAS_ALT 0x4
2661
2662#define V4L2_VP9_RESET_FRAME_CTX_NONE 0
2663#define V4L2_VP9_RESET_FRAME_CTX_SPEC 1
2664#define V4L2_VP9_RESET_FRAME_CTX_ALL 2
2665
2666#define V4L2_VP9_INTERP_FILTER_EIGHTTAP 0
2667#define V4L2_VP9_INTERP_FILTER_EIGHTTAP_SMOOTH 1
2668#define V4L2_VP9_INTERP_FILTER_EIGHTTAP_SHARP 2
2669#define V4L2_VP9_INTERP_FILTER_BILINEAR 3
2670#define V4L2_VP9_INTERP_FILTER_SWITCHABLE 4
2671
2672#define V4L2_VP9_REFERENCE_MODE_SINGLE_REFERENCE 0
2673#define V4L2_VP9_REFERENCE_MODE_COMPOUND_REFERENCE 1
2674#define V4L2_VP9_REFERENCE_MODE_SELECT 2
2675
2676#define V4L2_VP9_PROFILE_MAX 3
2677
2678#define V4L2_CID_STATELESS_VP9_FRAME (V4L2_CID_CODEC_STATELESS_BASE + 300)
2679/**
2680 * struct v4l2_ctrl_vp9_frame - VP9 frame decoding control
2681 *
2682 * @lf: loop filter parameters. See &v4l2_vp9_loop_filter for more details.
2683 * @quant: quantization parameters. See &v4l2_vp9_quantization for more details.
2684 * @seg: segmentation parameters. See &v4l2_vp9_segmentation for more details.
2685 * @flags: combination of V4L2_VP9_FRAME_FLAG_{} flags.
2686 * @compressed_header_size: compressed header size in bytes.
2687 * @uncompressed_header_size: uncompressed header size in bytes.
2688 * @frame_width_minus_1: add 1 to it and you'll get the frame width expressed in pixels.
2689 * @frame_height_minus_1: add 1 to it and you'll get the frame height expressed in pixels.
2690 * @render_width_minus_1: add 1 to it and you'll get the expected render width expressed in
2691 * pixels. This is not used during the decoding process but might be used by HW scalers
2692 * to prepare a frame that's ready for scanout.
2693 * @render_height_minus_1: add 1 to it and you'll get the expected render height expressed in
2694 * pixels. This is not used during the decoding process but might be used by HW scalers
2695 * to prepare a frame that's ready for scanout.
2696 * @last_frame_ts: "last" reference buffer timestamp.
2697 * The timestamp refers to the timestamp field in struct v4l2_buffer.
2698 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
2699 * @golden_frame_ts: "golden" reference buffer timestamp.
2700 * The timestamp refers to the timestamp field in struct v4l2_buffer.
2701 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
2702 * @alt_frame_ts: "alt" reference buffer timestamp.
2703 * The timestamp refers to the timestamp field in struct v4l2_buffer.
2704 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
2705 * @ref_frame_sign_bias: a bitfield specifying whether the sign bias is set for a given
2706 * reference frame. Either of V4L2_VP9_SIGN_BIAS_{}.
2707 * @reset_frame_context: specifies whether the frame context should be reset to default values.
2708 * Either of V4L2_VP9_RESET_FRAME_CTX_{}.
2709 * @frame_context_idx: frame context that should be used/updated.
2710 * @profile: VP9 profile. Can be 0, 1, 2 or 3.
2711 * @bit_depth: bits per components. Can be 8, 10 or 12. Note that not all profiles support
2712 * 10 and/or 12 bits depths.
2713 * @interpolation_filter: specifies the filter selection used for performing inter prediction.
2714 * Set to one of V4L2_VP9_INTERP_FILTER_{}.
2715 * @tile_cols_log2: specifies the base 2 logarithm of the width of each tile (where the width
2716 * is measured in units of 8x8 blocks). Shall be less than or equal to 6.
2717 * @tile_rows_log2: specifies the base 2 logarithm of the height of each tile (where the height
2718 * is measured in units of 8x8 blocks).
2719 * @reference_mode: specifies the type of inter prediction to be used.
2720 * Set to one of V4L2_VP9_REFERENCE_MODE_{}.
2721 * @reserved: padding field. Should be zeroed by applications.
2722 */
2723struct v4l2_ctrl_vp9_frame {
2724 struct v4l2_vp9_loop_filter lf;
2725 struct v4l2_vp9_quantization quant;
2726 struct v4l2_vp9_segmentation seg;
2727 __u32 flags;
2728 __u16 compressed_header_size;
2729 __u16 uncompressed_header_size;
2730 __u16 frame_width_minus_1;
2731 __u16 frame_height_minus_1;
2732 __u16 render_width_minus_1;
2733 __u16 render_height_minus_1;
2734 __u64 last_frame_ts;
2735 __u64 golden_frame_ts;
2736 __u64 alt_frame_ts;
2737 __u8 ref_frame_sign_bias;
2738 __u8 reset_frame_context;
2739 __u8 frame_context_idx;
2740 __u8 profile;
2741 __u8 bit_depth;
2742 __u8 interpolation_filter;
2743 __u8 tile_cols_log2;
2744 __u8 tile_rows_log2;
2745 __u8 reference_mode;
2746 __u8 reserved[7];
2747};
2748
2749#define V4L2_VP9_NUM_FRAME_CTX 4
2750
2751/**
2752 * struct v4l2_vp9_mv_probs - VP9 Motion vector probability updates
2753 * @joint: motion vector joint probability updates.
2754 * @sign: motion vector sign probability updates.
2755 * @classes: motion vector class probability updates.
2756 * @class0_bit: motion vector class0 bit probability updates.
2757 * @bits: motion vector bits probability updates.
2758 * @class0_fr: motion vector class0 fractional bit probability updates.
2759 * @fr: motion vector fractional bit probability updates.
2760 * @class0_hp: motion vector class0 high precision fractional bit probability updates.
2761 * @hp: motion vector high precision fractional bit probability updates.
2762 *
2763 * This structure contains new values of motion vector probabilities.
2764 * A value of zero in an array element means there is no update of the relevant probability.
2765 * See `struct v4l2_vp9_prob_updates` for details.
2766 */
2767struct v4l2_vp9_mv_probs {
2768 __u8 joint[3];
2769 __u8 sign[2];
2770 __u8 classes[2][10];
2771 __u8 class0_bit[2];
2772 __u8 bits[2][10];
2773 __u8 class0_fr[2][2][3];
2774 __u8 fr[2][3];
2775 __u8 class0_hp[2];
2776 __u8 hp[2];
2777};
2778
2779#define V4L2_CID_STATELESS_VP9_COMPRESSED_HDR (V4L2_CID_CODEC_STATELESS_BASE + 301)
2780
2781#define V4L2_VP9_TX_MODE_ONLY_4X4 0
2782#define V4L2_VP9_TX_MODE_ALLOW_8X8 1
2783#define V4L2_VP9_TX_MODE_ALLOW_16X16 2
2784#define V4L2_VP9_TX_MODE_ALLOW_32X32 3
2785#define V4L2_VP9_TX_MODE_SELECT 4
2786
2787/**
2788 * struct v4l2_ctrl_vp9_compressed_hdr - VP9 probability updates control
2789 * @tx_mode: specifies the TX mode. Set to one of V4L2_VP9_TX_MODE_{}.
2790 * @tx8: TX 8x8 probability updates.
2791 * @tx16: TX 16x16 probability updates.
2792 * @tx32: TX 32x32 probability updates.
2793 * @coef: coefficient probability updates.
2794 * @skip: skip probability updates.
2795 * @inter_mode: inter mode probability updates.
2796 * @interp_filter: interpolation filter probability updates.
2797 * @is_inter: is inter-block probability updates.
2798 * @comp_mode: compound prediction mode probability updates.
2799 * @single_ref: single ref probability updates.
2800 * @comp_ref: compound ref probability updates.
2801 * @y_mode: Y prediction mode probability updates.
2802 * @uv_mode: UV prediction mode probability updates.
2803 * @partition: partition probability updates.
2804 * @mv: motion vector probability updates.
2805 *
2806 * This structure holds the probabilities update as parsed in the compressed
2807 * header (Spec 6.3). These values represent the value of probability update after
2808 * being translated with inv_map_table[] (see 6.3.5). A value of zero in an array element
2809 * means that there is no update of the relevant probability.
2810 *
2811 * This control is optional and needs to be used when dealing with the hardware which is
2812 * not capable of parsing the compressed header itself. Only drivers which need it will
2813 * implement it.
2814 */
2815struct v4l2_ctrl_vp9_compressed_hdr {
2816 __u8 tx_mode;
2817 __u8 tx8[2][1];
2818 __u8 tx16[2][2];
2819 __u8 tx32[2][3];
2820 __u8 coef[4][2][2][6][6][3];
2821 __u8 skip[3];
2822 __u8 inter_mode[7][3];
2823 __u8 interp_filter[4][2];
2824 __u8 is_inter[4];
2825 __u8 comp_mode[5];
2826 __u8 single_ref[5][2];
2827 __u8 comp_ref[5];
2828 __u8 y_mode[4][9];
2829 __u8 uv_mode[10][9];
2830 __u8 partition[16][3];
2831
2832 struct v4l2_vp9_mv_probs mv;
2833};
2834
2835/* Stateless AV1 controls */
2836
2837#define V4L2_AV1_TOTAL_REFS_PER_FRAME 8
2838#define V4L2_AV1_CDEF_MAX 8
2839#define V4L2_AV1_NUM_PLANES_MAX 3 /* 1 if monochrome, 3 otherwise */
2840#define V4L2_AV1_MAX_SEGMENTS 8
2841#define V4L2_AV1_MAX_OPERATING_POINTS (1 << 5) /* 5 bits to encode */
2842#define V4L2_AV1_REFS_PER_FRAME 7
2843#define V4L2_AV1_MAX_NUM_Y_POINTS (1 << 4) /* 4 bits to encode */
2844#define V4L2_AV1_MAX_NUM_CB_POINTS (1 << 4) /* 4 bits to encode */
2845#define V4L2_AV1_MAX_NUM_CR_POINTS (1 << 4) /* 4 bits to encode */
2846#define V4L2_AV1_AR_COEFFS_SIZE 25 /* (2 * 3 * (3 + 1)) + 1 */
2847#define V4L2_AV1_MAX_NUM_PLANES 3
2848#define V4L2_AV1_MAX_TILE_COLS 64
2849#define V4L2_AV1_MAX_TILE_ROWS 64
2850#define V4L2_AV1_MAX_TILE_COUNT 512
2851
2852#define V4L2_AV1_SEQUENCE_FLAG_STILL_PICTURE 0x00000001
2853#define V4L2_AV1_SEQUENCE_FLAG_USE_128X128_SUPERBLOCK 0x00000002
2854#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_FILTER_INTRA 0x00000004
2855#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_INTRA_EDGE_FILTER 0x00000008
2856#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_INTERINTRA_COMPOUND 0x00000010
2857#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_MASKED_COMPOUND 0x00000020
2858#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_WARPED_MOTION 0x00000040
2859#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_DUAL_FILTER 0x00000080
2860#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_ORDER_HINT 0x00000100
2861#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_JNT_COMP 0x00000200
2862#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_REF_FRAME_MVS 0x00000400
2863#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_SUPERRES 0x00000800
2864#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_CDEF 0x00001000
2865#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_RESTORATION 0x00002000
2866#define V4L2_AV1_SEQUENCE_FLAG_MONO_CHROME 0x00004000
2867#define V4L2_AV1_SEQUENCE_FLAG_COLOR_RANGE 0x00008000
2868#define V4L2_AV1_SEQUENCE_FLAG_SUBSAMPLING_X 0x00010000
2869#define V4L2_AV1_SEQUENCE_FLAG_SUBSAMPLING_Y 0x00020000
2870#define V4L2_AV1_SEQUENCE_FLAG_FILM_GRAIN_PARAMS_PRESENT 0x00040000
2871#define V4L2_AV1_SEQUENCE_FLAG_SEPARATE_UV_DELTA_Q 0x00080000
2872
2873#define V4L2_CID_STATELESS_AV1_SEQUENCE (V4L2_CID_CODEC_STATELESS_BASE + 500)
2874/**
2875 * struct v4l2_ctrl_av1_sequence - AV1 Sequence
2876 *
2877 * Represents an AV1 Sequence OBU. See section 5.5 "Sequence header OBU syntax"
2878 * for more details.
2879 *
2880 * @flags: See V4L2_AV1_SEQUENCE_FLAG_{}.
2881 * @seq_profile: specifies the features that can be used in the coded video
2882 * sequence.
2883 * @order_hint_bits: specifies the number of bits used for the order_hint field
2884 * at each frame.
2885 * @bit_depth: the bitdepth to use for the sequence as described in section
2886 * 5.5.2 "Color config syntax".
2887 * @reserved: padding field. Should be zeroed by applications.
2888 * @max_frame_width_minus_1: specifies the maximum frame width minus 1 for the
2889 * frames represented by this sequence header.
2890 * @max_frame_height_minus_1: specifies the maximum frame height minus 1 for the
2891 * frames represented by this sequence header.
2892 */
2893struct v4l2_ctrl_av1_sequence {
2894 __u32 flags;
2895 __u8 seq_profile;
2896 __u8 order_hint_bits;
2897 __u8 bit_depth;
2898 __u8 reserved;
2899 __u16 max_frame_width_minus_1;
2900 __u16 max_frame_height_minus_1;
2901};
2902
2903#define V4L2_CID_STATELESS_AV1_TILE_GROUP_ENTRY (V4L2_CID_CODEC_STATELESS_BASE + 501)
2904/**
2905 * struct v4l2_ctrl_av1_tile_group_entry - AV1 Tile Group entry
2906 *
2907 * Represents a single AV1 tile inside an AV1 Tile Group. Note that MiRowStart,
2908 * MiRowEnd, MiColStart and MiColEnd can be retrieved from struct
2909 * v4l2_av1_tile_info in struct v4l2_ctrl_av1_frame using tile_row and
2910 * tile_col. See section 6.10.1 "General tile group OBU semantics" for more
2911 * details.
2912 *
2913 * @tile_offset: offset from the OBU data, i.e. where the coded tile data
2914 * actually starts.
2915 * @tile_size: specifies the size in bytes of the coded tile. Equivalent to
2916 * "TileSize" in the AV1 Specification.
2917 * @tile_row: specifies the row of the current tile. Equivalent to "TileRow" in
2918 * the AV1 Specification.
2919 * @tile_col: specifies the col of the current tile. Equivalent to "TileCol" in
2920 * the AV1 Specification.
2921 */
2922struct v4l2_ctrl_av1_tile_group_entry {
2923 __u32 tile_offset;
2924 __u32 tile_size;
2925 __u32 tile_row;
2926 __u32 tile_col;
2927};
2928
2929/**
2930 * enum v4l2_av1_warp_model - AV1 Warp Model as described in section 3
2931 * "Symbols and abbreviated terms" of the AV1 Specification.
2932 *
2933 * @V4L2_AV1_WARP_MODEL_IDENTITY: Warp model is just an identity transform.
2934 * @V4L2_AV1_WARP_MODEL_TRANSLATION: Warp model is a pure translation.
2935 * @V4L2_AV1_WARP_MODEL_ROTZOOM: Warp model is a rotation + symmetric zoom +
2936 * translation.
2937 * @V4L2_AV1_WARP_MODEL_AFFINE: Warp model is a general affine transform.
2938 */
2939enum v4l2_av1_warp_model {
2940 V4L2_AV1_WARP_MODEL_IDENTITY = 0,
2941 V4L2_AV1_WARP_MODEL_TRANSLATION = 1,
2942 V4L2_AV1_WARP_MODEL_ROTZOOM = 2,
2943 V4L2_AV1_WARP_MODEL_AFFINE = 3,
2944};
2945
2946/**
2947 * enum v4l2_av1_reference_frame - AV1 reference frames
2948 *
2949 * @V4L2_AV1_REF_INTRA_FRAME: Intra Frame Reference
2950 * @V4L2_AV1_REF_LAST_FRAME: Last Reference Frame
2951 * @V4L2_AV1_REF_LAST2_FRAME: Last2 Reference Frame
2952 * @V4L2_AV1_REF_LAST3_FRAME: Last3 Reference Frame
2953 * @V4L2_AV1_REF_GOLDEN_FRAME: Golden Reference Frame
2954 * @V4L2_AV1_REF_BWDREF_FRAME: BWD Reference Frame
2955 * @V4L2_AV1_REF_ALTREF2_FRAME: Alternative2 Reference Frame
2956 * @V4L2_AV1_REF_ALTREF_FRAME: Alternative Reference Frame
2957 */
2958enum v4l2_av1_reference_frame {
2959 V4L2_AV1_REF_INTRA_FRAME = 0,
2960 V4L2_AV1_REF_LAST_FRAME = 1,
2961 V4L2_AV1_REF_LAST2_FRAME = 2,
2962 V4L2_AV1_REF_LAST3_FRAME = 3,
2963 V4L2_AV1_REF_GOLDEN_FRAME = 4,
2964 V4L2_AV1_REF_BWDREF_FRAME = 5,
2965 V4L2_AV1_REF_ALTREF2_FRAME = 6,
2966 V4L2_AV1_REF_ALTREF_FRAME = 7,
2967};
2968
2969#define V4L2_AV1_GLOBAL_MOTION_IS_INVALID(ref) (1 << (ref))
2970
2971#define V4L2_AV1_GLOBAL_MOTION_FLAG_IS_GLOBAL 0x1
2972#define V4L2_AV1_GLOBAL_MOTION_FLAG_IS_ROT_ZOOM 0x2
2973#define V4L2_AV1_GLOBAL_MOTION_FLAG_IS_TRANSLATION 0x4
2974/**
2975 * struct v4l2_av1_global_motion - AV1 Global Motion parameters as described in
2976 * section 6.8.17 "Global motion params semantics" of the AV1 specification.
2977 *
2978 * @flags: A bitfield containing the flags per reference frame. See
2979 * V4L2_AV1_GLOBAL_MOTION_FLAG_{}
2980 * @type: The type of global motion transform used.
2981 * @params: this field has the same meaning as "gm_params" in the AV1
2982 * specification.
2983 * @invalid: bitfield indicating whether the global motion params are invalid
2984 * for a given reference frame. See section 7.11.3.6 Setup shear process and
2985 * the variable "warpValid". Use V4L2_AV1_GLOBAL_MOTION_IS_INVALID(ref) to
2986 * create a suitable mask.
2987 * @reserved: padding field. Should be zeroed by applications.
2988 */
2989
2990struct v4l2_av1_global_motion {
2991 __u8 flags[V4L2_AV1_TOTAL_REFS_PER_FRAME];
2992 enum v4l2_av1_warp_model type[V4L2_AV1_TOTAL_REFS_PER_FRAME];
2993 __s32 params[V4L2_AV1_TOTAL_REFS_PER_FRAME][6];
2994 __u8 invalid;
2995 __u8 reserved[3];
2996};
2997
2998/**
2999 * enum v4l2_av1_frame_restoration_type - AV1 Frame Restoration Type
3000 * @V4L2_AV1_FRAME_RESTORE_NONE: no filtering is applied.
3001 * @V4L2_AV1_FRAME_RESTORE_WIENER: Wiener filter process is invoked.
3002 * @V4L2_AV1_FRAME_RESTORE_SGRPROJ: self guided filter process is invoked.
3003 * @V4L2_AV1_FRAME_RESTORE_SWITCHABLE: restoration filter is swichtable.
3004 */
3005enum v4l2_av1_frame_restoration_type {
3006 V4L2_AV1_FRAME_RESTORE_NONE = 0,
3007 V4L2_AV1_FRAME_RESTORE_WIENER = 1,
3008 V4L2_AV1_FRAME_RESTORE_SGRPROJ = 2,
3009 V4L2_AV1_FRAME_RESTORE_SWITCHABLE = 3,
3010};
3011
3012#define V4L2_AV1_LOOP_RESTORATION_FLAG_USES_LR 0x1
3013#define V4L2_AV1_LOOP_RESTORATION_FLAG_USES_CHROMA_LR 0x2
3014
3015/**
3016 * struct v4l2_av1_loop_restoration - AV1 Loop Restauration as described in
3017 * section 6.10.15 "Loop restoration params semantics" of the AV1 specification.
3018 *
3019 * @flags: See V4L2_AV1_LOOP_RESTORATION_FLAG_{}.
3020 * @lr_unit_shift: specifies if the luma restoration size should be halved.
3021 * @lr_uv_shift: specifies if the chroma size should be half the luma size.
3022 * @reserved: padding field. Should be zeroed by applications.
3023 * @frame_restoration_type: specifies the type of restoration used for each
3024 * plane. See enum v4l2_av1_frame_restoration_type.
3025 * @loop_restoration_size: specifies the size of loop restoration units in units
3026 * of samples in the current plane.
3027 */
3028struct v4l2_av1_loop_restoration {
3029 __u8 flags;
3030 __u8 lr_unit_shift;
3031 __u8 lr_uv_shift;
3032 __u8 reserved;
3033 enum v4l2_av1_frame_restoration_type frame_restoration_type[V4L2_AV1_NUM_PLANES_MAX];
3034 __u32 loop_restoration_size[V4L2_AV1_MAX_NUM_PLANES];
3035};
3036
3037/**
3038 * struct v4l2_av1_cdef - AV1 CDEF params semantics as described in section
3039 * 6.10.14 "CDEF params semantics" of the AV1 specification
3040 *
3041 * @damping_minus_3: controls the amount of damping in the deringing filter.
3042 * @bits: specifies the number of bits needed to specify which CDEF filter to
3043 * apply.
3044 * @y_pri_strength: specifies the strength of the primary filter.
3045 * @y_sec_strength: specifies the strength of the secondary filter.
3046 * @uv_pri_strength: specifies the strength of the primary filter.
3047 * @uv_sec_strength: specifies the strength of the secondary filter.
3048 */
3049struct v4l2_av1_cdef {
3050 __u8 damping_minus_3;
3051 __u8 bits;
3052 __u8 y_pri_strength[V4L2_AV1_CDEF_MAX];
3053 __u8 y_sec_strength[V4L2_AV1_CDEF_MAX];
3054 __u8 uv_pri_strength[V4L2_AV1_CDEF_MAX];
3055 __u8 uv_sec_strength[V4L2_AV1_CDEF_MAX];
3056};
3057
3058#define V4L2_AV1_SEGMENTATION_FLAG_ENABLED 0x1
3059#define V4L2_AV1_SEGMENTATION_FLAG_UPDATE_MAP 0x2
3060#define V4L2_AV1_SEGMENTATION_FLAG_TEMPORAL_UPDATE 0x4
3061#define V4L2_AV1_SEGMENTATION_FLAG_UPDATE_DATA 0x8
3062#define V4L2_AV1_SEGMENTATION_FLAG_SEG_ID_PRE_SKIP 0x10
3063
3064/**
3065 * enum v4l2_av1_segment_feature - AV1 segment features as described in section
3066 * 3 "Symbols and abbreviated terms" of the AV1 specification.
3067 *
3068 * @V4L2_AV1_SEG_LVL_ALT_Q: Index for quantizer segment feature.
3069 * @V4L2_AV1_SEG_LVL_ALT_LF_Y_V: Index for vertical luma loop filter segment
3070 * feature.
3071 * @V4L2_AV1_SEG_LVL_REF_FRAME: Index for reference frame segment feature.
3072 * @V4L2_AV1_SEG_LVL_REF_SKIP: Index for skip segment feature.
3073 * @V4L2_AV1_SEG_LVL_REF_GLOBALMV: Index for global mv feature.
3074 * @V4L2_AV1_SEG_LVL_MAX: Number of segment features.
3075 */
3076enum v4l2_av1_segment_feature {
3077 V4L2_AV1_SEG_LVL_ALT_Q = 0,
3078 V4L2_AV1_SEG_LVL_ALT_LF_Y_V = 1,
3079 V4L2_AV1_SEG_LVL_REF_FRAME = 5,
3080 V4L2_AV1_SEG_LVL_REF_SKIP = 6,
3081 V4L2_AV1_SEG_LVL_REF_GLOBALMV = 7,
3082 V4L2_AV1_SEG_LVL_MAX = 8
3083};
3084
3085#define V4L2_AV1_SEGMENT_FEATURE_ENABLED(id) (1 << (id))
3086
3087/**
3088 * struct v4l2_av1_segmentation - AV1 Segmentation params as defined in section
3089 * 6.8.13 "Segmentation params semantics" of the AV1 specification.
3090 *
3091 * @flags: see V4L2_AV1_SEGMENTATION_FLAG_{}.
3092 * @last_active_seg_id: indicates the highest numbered segment id that has some
3093 * enabled feature. This is used when decoding the segment id to only decode
3094 * choices corresponding to used segments.
3095 * @feature_enabled: bitmask defining which features are enabled in each
3096 * segment. Use V4L2_AV1_SEGMENT_FEATURE_ENABLED to build a suitable mask.
3097 * @feature_data: data attached to each feature. Data entry is only valid if the
3098 * feature is enabled
3099 */
3100struct v4l2_av1_segmentation {
3101 __u8 flags;
3102 __u8 last_active_seg_id;
3103 __u8 feature_enabled[V4L2_AV1_MAX_SEGMENTS];
3104 __s16 feature_data[V4L2_AV1_MAX_SEGMENTS][V4L2_AV1_SEG_LVL_MAX];
3105};
3106
3107#define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_ENABLED 0x1
3108#define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_UPDATE 0x2
3109#define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_LF_PRESENT 0x4
3110#define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_LF_MULTI 0x8
3111
3112/**
3113 * struct v4l2_av1_loop_filter - AV1 Loop filter params as defined in section
3114 * 6.8.10 "Loop filter semantics" and 6.8.16 "Loop filter delta parameters
3115 * semantics" of the AV1 specification.
3116 *
3117 * @flags: see V4L2_AV1_LOOP_FILTER_FLAG_{}
3118 * @level: an array containing loop filter strength values. Different loop
3119 * filter strength values from the array are used depending on the image plane
3120 * being filtered, and the edge direction (vertical or horizontal) being
3121 * filtered.
3122 * @sharpness: indicates the sharpness level. The loop_filter_level and
3123 * loop_filter_sharpness together determine when a block edge is filtered, and
3124 * by how much the filtering can change the sample values. The loop filter
3125 * process is described in section 7.14 of the AV1 specification.
3126 * @ref_deltas: contains the adjustment needed for the filter level based on the
3127 * chosen reference frame. If this syntax element is not present, it maintains
3128 * its previous value.
3129 * @mode_deltas: contains the adjustment needed for the filter level based on
3130 * the chosen mode. If this syntax element is not present, it maintains its
3131 * previous value.
3132 * @delta_lf_res: specifies the left shift which should be applied to decoded
3133 * loop filter delta values.
3134 */
3135struct v4l2_av1_loop_filter {
3136 __u8 flags;
3137 __u8 level[4];
3138 __u8 sharpness;
3139 __s8 ref_deltas[V4L2_AV1_TOTAL_REFS_PER_FRAME];
3140 __s8 mode_deltas[2];
3141 __u8 delta_lf_res;
3142};
3143
3144#define V4L2_AV1_QUANTIZATION_FLAG_DIFF_UV_DELTA 0x1
3145#define V4L2_AV1_QUANTIZATION_FLAG_USING_QMATRIX 0x2
3146#define V4L2_AV1_QUANTIZATION_FLAG_DELTA_Q_PRESENT 0x4
3147
3148/**
3149 * struct v4l2_av1_quantization - AV1 Quantization params as defined in section
3150 * 6.8.11 "Quantization params semantics" of the AV1 specification.
3151 *
3152 * @flags: see V4L2_AV1_QUANTIZATION_FLAG_{}
3153 * @base_q_idx: indicates the base frame qindex. This is used for Y AC
3154 * coefficients and as the base value for the other quantizers.
3155 * @delta_q_y_dc: indicates the Y DC quantizer relative to base_q_idx.
3156 * @delta_q_u_dc: indicates the U DC quantizer relative to base_q_idx.
3157 * @delta_q_u_ac: indicates the U AC quantizer relative to base_q_idx.
3158 * @delta_q_v_dc: indicates the V DC quantizer relative to base_q_idx.
3159 * @delta_q_v_ac: indicates the V AC quantizer relative to base_q_idx.
3160 * @qm_y: specifies the level in the quantizer matrix that should be used for
3161 * luma plane decoding.
3162 * @qm_u: specifies the level in the quantizer matrix that should be used for
3163 * chroma U plane decoding.
3164 * @qm_v: specifies the level in the quantizer matrix that should be used for
3165 * chroma V plane decoding.
3166 * @delta_q_res: specifies the left shift which should be applied to decoded
3167 * quantizer index delta values.
3168 */
3169struct v4l2_av1_quantization {
3170 __u8 flags;
3171 __u8 base_q_idx;
3172 __s8 delta_q_y_dc;
3173 __s8 delta_q_u_dc;
3174 __s8 delta_q_u_ac;
3175 __s8 delta_q_v_dc;
3176 __s8 delta_q_v_ac;
3177 __u8 qm_y;
3178 __u8 qm_u;
3179 __u8 qm_v;
3180 __u8 delta_q_res;
3181};
3182
3183#define V4L2_AV1_TILE_INFO_FLAG_UNIFORM_TILE_SPACING 0x1
3184
3185/**
3186 * struct v4l2_av1_tile_info - AV1 Tile info as defined in section 6.8.14 "Tile
3187 * info semantics" of the AV1 specification.
3188 *
3189 * @flags: see V4L2_AV1_TILE_INFO_FLAG_{}
3190 * @context_update_tile_id: specifies which tile to use for the CDF update.
3191 * @tile_rows: specifies the number of tiles down the frame.
3192 * @tile_cols: specifies the number of tiles across the frame.
3193 * @mi_col_starts: an array specifying the start column (in units of 4x4 luma
3194 * samples) for each tile across the image.
3195 * @mi_row_starts: an array specifying the start row (in units of 4x4 luma
3196 * samples) for each tile down the image.
3197 * @width_in_sbs_minus_1: specifies the width of a tile minus 1 in units of
3198 * superblocks.
3199 * @height_in_sbs_minus_1: specifies the height of a tile minus 1 in units of
3200 * superblocks.
3201 * @tile_size_bytes: specifies the number of bytes needed to code each tile
3202 * size.
3203 * @reserved: padding field. Should be zeroed by applications.
3204 */
3205struct v4l2_av1_tile_info {
3206 __u8 flags;
3207 __u8 context_update_tile_id;
3208 __u8 tile_cols;
3209 __u8 tile_rows;
3210 __u32 mi_col_starts[V4L2_AV1_MAX_TILE_COLS + 1];
3211 __u32 mi_row_starts[V4L2_AV1_MAX_TILE_ROWS + 1];
3212 __u32 width_in_sbs_minus_1[V4L2_AV1_MAX_TILE_COLS];
3213 __u32 height_in_sbs_minus_1[V4L2_AV1_MAX_TILE_ROWS];
3214 __u8 tile_size_bytes;
3215 __u8 reserved[3];
3216};
3217
3218/**
3219 * enum v4l2_av1_frame_type - AV1 Frame Type
3220 *
3221 * @V4L2_AV1_KEY_FRAME: Key frame
3222 * @V4L2_AV1_INTER_FRAME: Inter frame
3223 * @V4L2_AV1_INTRA_ONLY_FRAME: Intra-only frame
3224 * @V4L2_AV1_SWITCH_FRAME: Switch frame
3225 */
3226enum v4l2_av1_frame_type {
3227 V4L2_AV1_KEY_FRAME = 0,
3228 V4L2_AV1_INTER_FRAME = 1,
3229 V4L2_AV1_INTRA_ONLY_FRAME = 2,
3230 V4L2_AV1_SWITCH_FRAME = 3
3231};
3232
3233/**
3234 * enum v4l2_av1_interpolation_filter - AV1 interpolation filter types
3235 *
3236 * @V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP: eight tap filter
3237 * @V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SMOOTH: eight tap smooth filter
3238 * @V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SHARP: eight tap sharp filter
3239 * @V4L2_AV1_INTERPOLATION_FILTER_BILINEAR: bilinear filter
3240 * @V4L2_AV1_INTERPOLATION_FILTER_SWITCHABLE: filter selection is signaled at
3241 * the block level
3242 *
3243 * See section 6.8.9 "Interpolation filter semantics" of the AV1 specification
3244 * for more details.
3245 */
3246enum v4l2_av1_interpolation_filter {
3247 V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP = 0,
3248 V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SMOOTH = 1,
3249 V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SHARP = 2,
3250 V4L2_AV1_INTERPOLATION_FILTER_BILINEAR = 3,
3251 V4L2_AV1_INTERPOLATION_FILTER_SWITCHABLE = 4,
3252};
3253
3254/**
3255 * enum v4l2_av1_tx_mode - AV1 Tx mode as described in section 6.8.21 "TX mode
3256 * semantics" of the AV1 specification.
3257 * @V4L2_AV1_TX_MODE_ONLY_4X4: the inverse transform will use only 4x4
3258 * transforms
3259 * @V4L2_AV1_TX_MODE_LARGEST: the inverse transform will use the largest
3260 * transform size that fits inside the block
3261 * @V4L2_AV1_TX_MODE_SELECT: the choice of transform size is specified
3262 * explicitly for each block.
3263 */
3264enum v4l2_av1_tx_mode {
3265 V4L2_AV1_TX_MODE_ONLY_4X4 = 0,
3266 V4L2_AV1_TX_MODE_LARGEST = 1,
3267 V4L2_AV1_TX_MODE_SELECT = 2
3268};
3269
3270#define V4L2_AV1_FRAME_FLAG_SHOW_FRAME 0x00000001
3271#define V4L2_AV1_FRAME_FLAG_SHOWABLE_FRAME 0x00000002
3272#define V4L2_AV1_FRAME_FLAG_ERROR_RESILIENT_MODE 0x00000004
3273#define V4L2_AV1_FRAME_FLAG_DISABLE_CDF_UPDATE 0x00000008
3274#define V4L2_AV1_FRAME_FLAG_ALLOW_SCREEN_CONTENT_TOOLS 0x00000010
3275#define V4L2_AV1_FRAME_FLAG_FORCE_INTEGER_MV 0x00000020
3276#define V4L2_AV1_FRAME_FLAG_ALLOW_INTRABC 0x00000040
3277#define V4L2_AV1_FRAME_FLAG_USE_SUPERRES 0x00000080
3278#define V4L2_AV1_FRAME_FLAG_ALLOW_HIGH_PRECISION_MV 0x00000100
3279#define V4L2_AV1_FRAME_FLAG_IS_MOTION_MODE_SWITCHABLE 0x00000200
3280#define V4L2_AV1_FRAME_FLAG_USE_REF_FRAME_MVS 0x00000400
3281#define V4L2_AV1_FRAME_FLAG_DISABLE_FRAME_END_UPDATE_CDF 0x00000800
3282#define V4L2_AV1_FRAME_FLAG_ALLOW_WARPED_MOTION 0x00001000
3283#define V4L2_AV1_FRAME_FLAG_REFERENCE_SELECT 0x00002000
3284#define V4L2_AV1_FRAME_FLAG_REDUCED_TX_SET 0x00004000
3285#define V4L2_AV1_FRAME_FLAG_SKIP_MODE_ALLOWED 0x00008000
3286#define V4L2_AV1_FRAME_FLAG_SKIP_MODE_PRESENT 0x00010000
3287#define V4L2_AV1_FRAME_FLAG_FRAME_SIZE_OVERRIDE 0x00020000
3288#define V4L2_AV1_FRAME_FLAG_BUFFER_REMOVAL_TIME_PRESENT 0x00040000
3289#define V4L2_AV1_FRAME_FLAG_FRAME_REFS_SHORT_SIGNALING 0x00080000
3290
3291#define V4L2_CID_STATELESS_AV1_FRAME (V4L2_CID_CODEC_STATELESS_BASE + 502)
3292/**
3293 * struct v4l2_ctrl_av1_frame - Represents an AV1 Frame Header OBU.
3294 *
3295 * @tile_info: tile info
3296 * @quantization: quantization params
3297 * @segmentation: segmentation params
3298 * @superres_denom: the denominator for the upscaling ratio.
3299 * @loop_filter: loop filter params
3300 * @cdef: cdef params
3301 * @skip_mode_frame: specifies the frames to use for compound prediction when
3302 * skip_mode is equal to 1.
3303 * @primary_ref_frame: specifies which reference frame contains the CDF values
3304 * and other state that should be loaded at the start of the frame.
3305 * @loop_restoration: loop restoration params
3306 * @global_motion: global motion params
3307 * @flags: see V4L2_AV1_FRAME_FLAG_{}
3308 * @frame_type: specifies the AV1 frame type
3309 * @order_hint: specifies OrderHintBits least significant bits of the expected
3310 * output order for this frame.
3311 * @upscaled_width: the upscaled width.
3312 * @interpolation_filter: specifies the filter selection used for performing
3313 * inter prediction.
3314 * @tx_mode: specifies how the transform size is determined.
3315 * @frame_width_minus_1: add 1 to get the frame's width.
3316 * @frame_height_minus_1: add 1 to get the frame's height
3317 * @render_width_minus_1: add 1 to get the render width of the frame in luma
3318 * samples.
3319 * @render_height_minus_1: add 1 to get the render height of the frame in luma
3320 * samples.
3321 * @current_frame_id: specifies the frame id number for the current frame. Frame
3322 * id numbers are additional information that do not affect the decoding
3323 * process, but provide decoders with a way of detecting missing reference
3324 * frames so that appropriate action can be taken.
3325 * @buffer_removal_time: specifies the frame removal time in units of DecCT clock
3326 * ticks counted from the removal time of the last random access point for
3327 * operating point opNum.
3328 * @reserved: padding field. Should be zeroed by applications.
3329 * @order_hints: specifies the expected output order hint for each reference
3330 * frame. This field corresponds to the OrderHints variable from the
3331 * specification (section 5.9.2 "Uncompressed header syntax"). As such, this is
3332 * only used for non-intra frames and ignored otherwise. order_hints[0] is
3333 * always ignored.
3334 * @reference_frame_ts: the V4L2 timestamp of the reference frame slots.
3335 * @ref_frame_idx: used to index into @reference_frame_ts when decoding
3336 * inter-frames. The meaning of this array is the same as in the specification.
3337 * The timestamp refers to the timestamp field in struct v4l2_buffer. Use
3338 * v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
3339 * @refresh_frame_flags: contains a bitmask that specifies which reference frame
3340 * slots will be updated with the current frame after it is decoded.
3341 */
3342struct v4l2_ctrl_av1_frame {
3343 struct v4l2_av1_tile_info tile_info;
3344 struct v4l2_av1_quantization quantization;
3345 __u8 superres_denom;
3346 struct v4l2_av1_segmentation segmentation;
3347 struct v4l2_av1_loop_filter loop_filter;
3348 struct v4l2_av1_cdef cdef;
3349 __u8 skip_mode_frame[2];
3350 __u8 primary_ref_frame;
3351 struct v4l2_av1_loop_restoration loop_restoration;
3352 struct v4l2_av1_global_motion global_motion;
3353 __u32 flags;
3354 enum v4l2_av1_frame_type frame_type;
3355 __u32 order_hint;
3356 __u32 upscaled_width;
3357 enum v4l2_av1_interpolation_filter interpolation_filter;
3358 enum v4l2_av1_tx_mode tx_mode;
3359 __u32 frame_width_minus_1;
3360 __u32 frame_height_minus_1;
3361 __u16 render_width_minus_1;
3362 __u16 render_height_minus_1;
3363
3364 __u32 current_frame_id;
3365 __u32 buffer_removal_time[V4L2_AV1_MAX_OPERATING_POINTS];
3366 __u8 reserved[4];
3367 __u32 order_hints[V4L2_AV1_TOTAL_REFS_PER_FRAME];
3368 __u64 reference_frame_ts[V4L2_AV1_TOTAL_REFS_PER_FRAME];
3369 __s8 ref_frame_idx[V4L2_AV1_REFS_PER_FRAME];
3370 __u8 refresh_frame_flags;
3371};
3372
3373#define V4L2_AV1_FILM_GRAIN_FLAG_APPLY_GRAIN 0x1
3374#define V4L2_AV1_FILM_GRAIN_FLAG_UPDATE_GRAIN 0x2
3375#define V4L2_AV1_FILM_GRAIN_FLAG_CHROMA_SCALING_FROM_LUMA 0x4
3376#define V4L2_AV1_FILM_GRAIN_FLAG_OVERLAP 0x8
3377#define V4L2_AV1_FILM_GRAIN_FLAG_CLIP_TO_RESTRICTED_RANGE 0x10
3378
3379#define V4L2_CID_STATELESS_AV1_FILM_GRAIN (V4L2_CID_CODEC_STATELESS_BASE + 505)
3380/**
3381 * struct v4l2_ctrl_av1_film_grain - AV1 Film Grain parameters.
3382 *
3383 * Film grain parameters as specified by section 6.8.20 of the AV1 Specification.
3384 *
3385 * @flags: see V4L2_AV1_FILM_GRAIN_{}.
3386 * @cr_mult: represents a multiplier for the cr component used in derivation of
3387 * the input index to the cr component scaling function.
3388 * @grain_seed: specifies the starting value for the pseudo-random numbers used
3389 * during film grain synthesis.
3390 * @film_grain_params_ref_idx: indicates which reference frame contains the
3391 * film grain parameters to be used for this frame.
3392 * @num_y_points: specifies the number of points for the piece-wise linear
3393 * scaling function of the luma component.
3394 * @point_y_value: represents the x (luma value) coordinate for the i-th point
3395 * of the piecewise linear scaling function for luma component. The values are
3396 * signaled on the scale of 0..255. In case of 10 bit video, these values
3397 * correspond to luma values divided by 4. In case of 12 bit video, these values
3398 * correspond to luma values divided by 16.
3399 * @point_y_scaling: represents the scaling (output) value for the i-th point
3400 * of the piecewise linear scaling function for luma component.
3401 * @num_cb_points: specifies the number of points for the piece-wise linear
3402 * scaling function of the cb component.
3403 * @point_cb_value: represents the x coordinate for the i-th point of the
3404 * piece-wise linear scaling function for cb component. The values are signaled
3405 * on the scale of 0..255.
3406 * @point_cb_scaling: represents the scaling (output) value for the i-th point
3407 * of the piecewise linear scaling function for cb component.
3408 * @num_cr_points: specifies represents the number of points for the piece-wise
3409 * linear scaling function of the cr component.
3410 * @point_cr_value: represents the x coordinate for the i-th point of the
3411 * piece-wise linear scaling function for cr component. The values are signaled
3412 * on the scale of 0..255.
3413 * @point_cr_scaling: represents the scaling (output) value for the i-th point
3414 * of the piecewise linear scaling function for cr component.
3415 * @grain_scaling_minus_8: represents the shift – 8 applied to the values of the
3416 * chroma component. The grain_scaling_minus_8 can take values of 0..3 and
3417 * determines the range and quantization step of the standard deviation of film
3418 * grain.
3419 * @ar_coeff_lag: specifies the number of auto-regressive coefficients for luma
3420 * and chroma.
3421 * @ar_coeffs_y_plus_128: specifies auto-regressive coefficients used for the Y
3422 * plane.
3423 * @ar_coeffs_cb_plus_128: specifies auto-regressive coefficients used for the U
3424 * plane.
3425 * @ar_coeffs_cr_plus_128: specifies auto-regressive coefficients used for the V
3426 * plane.
3427 * @ar_coeff_shift_minus_6: specifies the range of the auto-regressive
3428 * coefficients. Values of 0, 1, 2, and 3 correspond to the ranges for
3429 * auto-regressive coefficients of [-2, 2), [-1, 1), [-0.5, 0.5) and [-0.25,
3430 * 0.25) respectively.
3431 * @grain_scale_shift: specifies how much the Gaussian random numbers should be
3432 * scaled down during the grain synthesis process.
3433 * @cb_mult: represents a multiplier for the cb component used in derivation of
3434 * the input index to the cb component scaling function.
3435 * @cb_luma_mult: represents a multiplier for the average luma component used in
3436 * derivation of the input index to the cb component scaling function.
3437 * @cr_luma_mult: represents a multiplier for the average luma component used in
3438 * derivation of the input index to the cr component scaling function.
3439 * @cb_offset: represents an offset used in derivation of the input index to the
3440 * cb component scaling function.
3441 * @cr_offset: represents an offset used in derivation of the input index to the
3442 * cr component scaling function.
3443 * @reserved: padding field. Should be zeroed by applications.
3444 */
3445struct v4l2_ctrl_av1_film_grain {
3446 __u8 flags;
3447 __u8 cr_mult;
3448 __u16 grain_seed;
3449 __u8 film_grain_params_ref_idx;
3450 __u8 num_y_points;
3451 __u8 point_y_value[V4L2_AV1_MAX_NUM_Y_POINTS];
3452 __u8 point_y_scaling[V4L2_AV1_MAX_NUM_Y_POINTS];
3453 __u8 num_cb_points;
3454 __u8 point_cb_value[V4L2_AV1_MAX_NUM_CB_POINTS];
3455 __u8 point_cb_scaling[V4L2_AV1_MAX_NUM_CB_POINTS];
3456 __u8 num_cr_points;
3457 __u8 point_cr_value[V4L2_AV1_MAX_NUM_CR_POINTS];
3458 __u8 point_cr_scaling[V4L2_AV1_MAX_NUM_CR_POINTS];
3459 __u8 grain_scaling_minus_8;
3460 __u8 ar_coeff_lag;
3461 __u8 ar_coeffs_y_plus_128[V4L2_AV1_AR_COEFFS_SIZE];
3462 __u8 ar_coeffs_cb_plus_128[V4L2_AV1_AR_COEFFS_SIZE];
3463 __u8 ar_coeffs_cr_plus_128[V4L2_AV1_AR_COEFFS_SIZE];
3464 __u8 ar_coeff_shift_minus_6;
3465 __u8 grain_scale_shift;
3466 __u8 cb_mult;
3467 __u8 cb_luma_mult;
3468 __u8 cr_luma_mult;
3469 __u16 cb_offset;
3470 __u16 cr_offset;
3471 __u8 reserved[4];
3472};
3473
3474/* MPEG-compression definitions kept for backwards compatibility */
3475#ifndef __KERNEL__
3476#define V4L2_CTRL_CLASS_MPEG V4L2_CTRL_CLASS_CODEC
3477#define V4L2_CID_MPEG_CLASS V4L2_CID_CODEC_CLASS
3478#define V4L2_CID_MPEG_BASE V4L2_CID_CODEC_BASE
3479#define V4L2_CID_MPEG_CX2341X_BASE V4L2_CID_CODEC_CX2341X_BASE
3480#define V4L2_CID_MPEG_MFC51_BASE V4L2_CID_CODEC_MFC51_BASE
3481#endif
3482
3483#define V4L2_CID_COLORIMETRY_CLASS_BASE (V4L2_CTRL_CLASS_COLORIMETRY | 0x900)
3484#define V4L2_CID_COLORIMETRY_CLASS (V4L2_CTRL_CLASS_COLORIMETRY | 1)
3485
3486#define V4L2_CID_COLORIMETRY_HDR10_CLL_INFO (V4L2_CID_COLORIMETRY_CLASS_BASE + 0)
3487
3488struct v4l2_ctrl_hdr10_cll_info {
3489 __u16 max_content_light_level;
3490 __u16 max_pic_average_light_level;
3491};
3492
3493#define V4L2_CID_COLORIMETRY_HDR10_MASTERING_DISPLAY (V4L2_CID_COLORIMETRY_CLASS_BASE + 1)
3494
3495#define V4L2_HDR10_MASTERING_PRIMARIES_X_LOW 5
3496#define V4L2_HDR10_MASTERING_PRIMARIES_X_HIGH 37000
3497#define V4L2_HDR10_MASTERING_PRIMARIES_Y_LOW 5
3498#define V4L2_HDR10_MASTERING_PRIMARIES_Y_HIGH 42000
3499#define V4L2_HDR10_MASTERING_WHITE_POINT_X_LOW 5
3500#define V4L2_HDR10_MASTERING_WHITE_POINT_X_HIGH 37000
3501#define V4L2_HDR10_MASTERING_WHITE_POINT_Y_LOW 5
3502#define V4L2_HDR10_MASTERING_WHITE_POINT_Y_HIGH 42000
3503#define V4L2_HDR10_MASTERING_MAX_LUMA_LOW 50000
3504#define V4L2_HDR10_MASTERING_MAX_LUMA_HIGH 100000000
3505#define V4L2_HDR10_MASTERING_MIN_LUMA_LOW 1
3506#define V4L2_HDR10_MASTERING_MIN_LUMA_HIGH 50000
3507
3508struct v4l2_ctrl_hdr10_mastering_display {
3509 __u16 display_primaries_x[3];
3510 __u16 display_primaries_y[3];
3511 __u16 white_point_x;
3512 __u16 white_point_y;
3513 __u32 max_display_mastering_luminance;
3514 __u32 min_display_mastering_luminance;
3515};
3516
3517#endif
3518