Lines Matching +full:bottom +full:- +full:beta
1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _codec-controls:
24 .. _mpeg-control-id:
27 -----------------
35 .. _v4l2-mpeg-stream-type:
40 enum v4l2_mpeg_stream_type -
41 The MPEG-1, -2 or -4 output stream type. One cannot assume anything
48 .. flat-table::
49 :header-rows: 0
50 :stub-columns: 0
52 * - ``V4L2_MPEG_STREAM_TYPE_MPEG2_PS``
53 - MPEG-2 program stream
54 * - ``V4L2_MPEG_STREAM_TYPE_MPEG2_TS``
55 - MPEG-2 transport stream
56 * - ``V4L2_MPEG_STREAM_TYPE_MPEG1_SS``
57 - MPEG-1 system stream
58 * - ``V4L2_MPEG_STREAM_TYPE_MPEG2_DVD``
59 - MPEG-2 DVD-compatible stream
60 * - ``V4L2_MPEG_STREAM_TYPE_MPEG1_VCD``
61 - MPEG-1 VCD-compatible stream
62 * - ``V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD``
63 - MPEG-2 SVCD-compatible stream
87 .. _v4l2-mpeg-stream-vbi-fmt:
92 enum v4l2_mpeg_stream_vbi_fmt -
103 .. flat-table::
104 :header-rows: 0
105 :stub-columns: 0
107 * - ``V4L2_MPEG_STREAM_VBI_FMT_NONE``
108 - No VBI in the MPEG stream
109 * - ``V4L2_MPEG_STREAM_VBI_FMT_IVTV``
110 - VBI in private packets, IVTV format (documented in the kernel
112 ``Documentation/userspace-api/media/drivers/cx2341x-uapi.rst``)
116 .. _v4l2-mpeg-audio-sampling-freq:
121 enum v4l2_mpeg_audio_sampling_freq -
126 .. flat-table::
127 :header-rows: 0
128 :stub-columns: 0
130 * - ``V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100``
131 - 44.1 kHz
132 * - ``V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000``
133 - 48 kHz
134 * - ``V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000``
135 - 32 kHz
139 .. _v4l2-mpeg-audio-encoding:
144 enum v4l2_mpeg_audio_encoding -
150 .. flat-table::
151 :header-rows: 0
152 :stub-columns: 0
154 * - ``V4L2_MPEG_AUDIO_ENCODING_LAYER_1``
155 - MPEG-1/2 Layer I encoding
156 * - ``V4L2_MPEG_AUDIO_ENCODING_LAYER_2``
157 - MPEG-1/2 Layer II encoding
158 * - ``V4L2_MPEG_AUDIO_ENCODING_LAYER_3``
159 - MPEG-1/2 Layer III encoding
160 * - ``V4L2_MPEG_AUDIO_ENCODING_AAC``
161 - MPEG-2/4 AAC (Advanced Audio Coding)
162 * - ``V4L2_MPEG_AUDIO_ENCODING_AC3``
163 - AC-3 aka ATSC A/52 encoding
167 .. _v4l2-mpeg-audio-l1-bitrate:
172 enum v4l2_mpeg_audio_l1_bitrate -
173 MPEG-1/2 Layer I bitrate. Possible values are:
177 .. flat-table::
178 :header-rows: 0
179 :stub-columns: 0
181 * - ``V4L2_MPEG_AUDIO_L1_BITRATE_32K``
182 - 32 kbit/s
183 * - ``V4L2_MPEG_AUDIO_L1_BITRATE_64K``
184 - 64 kbit/s
185 * - ``V4L2_MPEG_AUDIO_L1_BITRATE_96K``
186 - 96 kbit/s
187 * - ``V4L2_MPEG_AUDIO_L1_BITRATE_128K``
188 - 128 kbit/s
189 * - ``V4L2_MPEG_AUDIO_L1_BITRATE_160K``
190 - 160 kbit/s
191 * - ``V4L2_MPEG_AUDIO_L1_BITRATE_192K``
192 - 192 kbit/s
193 * - ``V4L2_MPEG_AUDIO_L1_BITRATE_224K``
194 - 224 kbit/s
195 * - ``V4L2_MPEG_AUDIO_L1_BITRATE_256K``
196 - 256 kbit/s
197 * - ``V4L2_MPEG_AUDIO_L1_BITRATE_288K``
198 - 288 kbit/s
199 * - ``V4L2_MPEG_AUDIO_L1_BITRATE_320K``
200 - 320 kbit/s
201 * - ``V4L2_MPEG_AUDIO_L1_BITRATE_352K``
202 - 352 kbit/s
203 * - ``V4L2_MPEG_AUDIO_L1_BITRATE_384K``
204 - 384 kbit/s
205 * - ``V4L2_MPEG_AUDIO_L1_BITRATE_416K``
206 - 416 kbit/s
207 * - ``V4L2_MPEG_AUDIO_L1_BITRATE_448K``
208 - 448 kbit/s
212 .. _v4l2-mpeg-audio-l2-bitrate:
217 enum v4l2_mpeg_audio_l2_bitrate -
218 MPEG-1/2 Layer II bitrate. Possible values are:
222 .. flat-table::
223 :header-rows: 0
224 :stub-columns: 0
226 * - ``V4L2_MPEG_AUDIO_L2_BITRATE_32K``
227 - 32 kbit/s
228 * - ``V4L2_MPEG_AUDIO_L2_BITRATE_48K``
229 - 48 kbit/s
230 * - ``V4L2_MPEG_AUDIO_L2_BITRATE_56K``
231 - 56 kbit/s
232 * - ``V4L2_MPEG_AUDIO_L2_BITRATE_64K``
233 - 64 kbit/s
234 * - ``V4L2_MPEG_AUDIO_L2_BITRATE_80K``
235 - 80 kbit/s
236 * - ``V4L2_MPEG_AUDIO_L2_BITRATE_96K``
237 - 96 kbit/s
238 * - ``V4L2_MPEG_AUDIO_L2_BITRATE_112K``
239 - 112 kbit/s
240 * - ``V4L2_MPEG_AUDIO_L2_BITRATE_128K``
241 - 128 kbit/s
242 * - ``V4L2_MPEG_AUDIO_L2_BITRATE_160K``
243 - 160 kbit/s
244 * - ``V4L2_MPEG_AUDIO_L2_BITRATE_192K``
245 - 192 kbit/s
246 * - ``V4L2_MPEG_AUDIO_L2_BITRATE_224K``
247 - 224 kbit/s
248 * - ``V4L2_MPEG_AUDIO_L2_BITRATE_256K``
249 - 256 kbit/s
250 * - ``V4L2_MPEG_AUDIO_L2_BITRATE_320K``
251 - 320 kbit/s
252 * - ``V4L2_MPEG_AUDIO_L2_BITRATE_384K``
253 - 384 kbit/s
257 .. _v4l2-mpeg-audio-l3-bitrate:
262 enum v4l2_mpeg_audio_l3_bitrate -
263 MPEG-1/2 Layer III bitrate. Possible values are:
267 .. flat-table::
268 :header-rows: 0
269 :stub-columns: 0
271 * - ``V4L2_MPEG_AUDIO_L3_BITRATE_32K``
272 - 32 kbit/s
273 * - ``V4L2_MPEG_AUDIO_L3_BITRATE_40K``
274 - 40 kbit/s
275 * - ``V4L2_MPEG_AUDIO_L3_BITRATE_48K``
276 - 48 kbit/s
277 * - ``V4L2_MPEG_AUDIO_L3_BITRATE_56K``
278 - 56 kbit/s
279 * - ``V4L2_MPEG_AUDIO_L3_BITRATE_64K``
280 - 64 kbit/s
281 * - ``V4L2_MPEG_AUDIO_L3_BITRATE_80K``
282 - 80 kbit/s
283 * - ``V4L2_MPEG_AUDIO_L3_BITRATE_96K``
284 - 96 kbit/s
285 * - ``V4L2_MPEG_AUDIO_L3_BITRATE_112K``
286 - 112 kbit/s
287 * - ``V4L2_MPEG_AUDIO_L3_BITRATE_128K``
288 - 128 kbit/s
289 * - ``V4L2_MPEG_AUDIO_L3_BITRATE_160K``
290 - 160 kbit/s
291 * - ``V4L2_MPEG_AUDIO_L3_BITRATE_192K``
292 - 192 kbit/s
293 * - ``V4L2_MPEG_AUDIO_L3_BITRATE_224K``
294 - 224 kbit/s
295 * - ``V4L2_MPEG_AUDIO_L3_BITRATE_256K``
296 - 256 kbit/s
297 * - ``V4L2_MPEG_AUDIO_L3_BITRATE_320K``
298 - 320 kbit/s
305 .. _v4l2-mpeg-audio-ac3-bitrate:
310 enum v4l2_mpeg_audio_ac3_bitrate -
311 AC-3 bitrate. Possible values are:
315 .. flat-table::
316 :header-rows: 0
317 :stub-columns: 0
319 * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_32K``
320 - 32 kbit/s
321 * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_40K``
322 - 40 kbit/s
323 * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_48K``
324 - 48 kbit/s
325 * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_56K``
326 - 56 kbit/s
327 * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_64K``
328 - 64 kbit/s
329 * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_80K``
330 - 80 kbit/s
331 * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_96K``
332 - 96 kbit/s
333 * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_112K``
334 - 112 kbit/s
335 * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_128K``
336 - 128 kbit/s
337 * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_160K``
338 - 160 kbit/s
339 * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_192K``
340 - 192 kbit/s
341 * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_224K``
342 - 224 kbit/s
343 * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_256K``
344 - 256 kbit/s
345 * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_320K``
346 - 320 kbit/s
347 * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_384K``
348 - 384 kbit/s
349 * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_448K``
350 - 448 kbit/s
351 * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_512K``
352 - 512 kbit/s
353 * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_576K``
354 - 576 kbit/s
355 * - ``V4L2_MPEG_AUDIO_AC3_BITRATE_640K``
356 - 640 kbit/s
360 .. _v4l2-mpeg-audio-mode:
365 enum v4l2_mpeg_audio_mode -
370 .. flat-table::
371 :header-rows: 0
372 :stub-columns: 0
374 * - ``V4L2_MPEG_AUDIO_MODE_STEREO``
375 - Stereo
376 * - ``V4L2_MPEG_AUDIO_MODE_JOINT_STEREO``
377 - Joint Stereo
378 * - ``V4L2_MPEG_AUDIO_MODE_DUAL``
379 - Bilingual
380 * - ``V4L2_MPEG_AUDIO_MODE_MONO``
381 - Mono
385 .. _v4l2-mpeg-audio-mode-extension:
390 enum v4l2_mpeg_audio_mode_extension -
397 .. flat-table::
398 :header-rows: 0
399 :stub-columns: 0
401 * - ``V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4``
402 - Subbands 4-31 in intensity stereo
403 * - ``V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8``
404 - Subbands 8-31 in intensity stereo
405 * - ``V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12``
406 - Subbands 12-31 in intensity stereo
407 * - ``V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16``
408 - Subbands 16-31 in intensity stereo
412 .. _v4l2-mpeg-audio-emphasis:
417 enum v4l2_mpeg_audio_emphasis -
422 .. flat-table::
423 :header-rows: 0
424 :stub-columns: 0
426 * - ``V4L2_MPEG_AUDIO_EMPHASIS_NONE``
427 - None
428 * - ``V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS``
429 - 50/15 microsecond emphasis
430 * - ``V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17``
431 - CCITT J.17
435 .. _v4l2-mpeg-audio-crc:
440 enum v4l2_mpeg_audio_crc -
445 .. flat-table::
446 :header-rows: 0
447 :stub-columns: 0
449 * - ``V4L2_MPEG_AUDIO_CRC_NONE``
450 - None
451 * - ``V4L2_MPEG_AUDIO_CRC_CRC16``
452 - 16 bit parity check
462 .. _v4l2-mpeg-audio-dec-playback:
467 enum v4l2_mpeg_audio_dec_playback -
475 .. flat-table::
476 :header-rows: 0
477 :stub-columns: 0
479 * - ``V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO``
480 - Automatically determines the best playback mode.
481 * - ``V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO``
482 - Stereo playback.
483 * - ``V4L2_MPEG_AUDIO_DEC_PLAYBACK_LEFT``
484 - Left channel playback.
485 * - ``V4L2_MPEG_AUDIO_DEC_PLAYBACK_RIGHT``
486 - Right channel playback.
487 * - ``V4L2_MPEG_AUDIO_DEC_PLAYBACK_MONO``
488 - Mono playback.
489 * - ``V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO``
490 - Stereo playback with swapped left and right channels.
494 .. _v4l2-mpeg-audio-dec-multilingual-playback:
499 enum v4l2_mpeg_audio_dec_playback -
502 .. _v4l2-mpeg-video-encoding:
507 enum v4l2_mpeg_video_encoding -
513 .. flat-table::
514 :header-rows: 0
515 :stub-columns: 0
517 * - ``V4L2_MPEG_VIDEO_ENCODING_MPEG_1``
518 - MPEG-1 Video encoding
519 * - ``V4L2_MPEG_VIDEO_ENCODING_MPEG_2``
520 - MPEG-2 Video encoding
521 * - ``V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC``
522 - MPEG-4 AVC (H.264) Video encoding
526 .. _v4l2-mpeg-video-aspect:
531 enum v4l2_mpeg_video_aspect -
536 .. flat-table::
537 :header-rows: 0
538 :stub-columns: 0
540 * - ``V4L2_MPEG_VIDEO_ASPECT_1x1``
541 * - ``V4L2_MPEG_VIDEO_ASPECT_4x3``
542 * - ``V4L2_MPEG_VIDEO_ASPECT_16x9``
543 * - ``V4L2_MPEG_VIDEO_ASPECT_221x100``
548 Number of B-Frames (default 2)
559 .. _v4l2-mpeg-video-bitrate-mode:
564 enum v4l2_mpeg_video_bitrate_mode -
569 .. flat-table::
570 :header-rows: 0
571 :stub-columns: 0
573 * - ``V4L2_MPEG_VIDEO_BITRATE_MODE_VBR``
574 - Variable bitrate
575 * - ``V4L2_MPEG_VIDEO_BITRATE_MODE_CBR``
576 - Constant bitrate
577 * - ``V4L2_MPEG_VIDEO_BITRATE_MODE_CQ``
578 - Constant quality
601 enum v4l2_mpeg_video_frame_skip_mode -
614 .. flat-table::
615 :header-rows: 0
616 :stub-columns: 0
618 * - ``V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_DISABLED``
619 - Frame skip mode is disabled.
620 * - ``V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT``
621 - Frame skip mode enabled and buffer limit is set by the chosen
623 * - ``V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT``
624 - Frame skip mode enabled and buffer limit is set by the
625 :ref:`VBV (MPEG1/2/4) <v4l2-mpeg-video-vbv-size>` or
626 :ref:`CPB (H264) buffer size <v4l2-mpeg-video-h264-cpb-size>` control.
642 Sets the "mute" color of the video. The supplied 32-bit integer is
647 .. flat-table::
648 :header-rows: 0
649 :stub-columns: 0
651 * - Bit 0:7
652 - V chrominance information
653 * - Bit 8:15
654 - U chrominance information
655 * - Bit 16:23
656 - Y luminance information
657 * - Bit 24:31
658 - Must be zero.
662 .. _v4l2-mpeg-video-dec-pts:
665 This read-only control returns the 33-bit video Presentation Time
666 Stamp as defined in ITU T-REC-H.222.0 and ISO/IEC 13818-1 of the
670 .. _v4l2-mpeg-video-dec-frame:
673 This read-only control returns the frame counter of the frame that
685 .. flat-table::
686 :header-rows: 0
687 :stub-columns: 0
689 * -
690 - 8bit format
691 - 10bit format
692 - 12bit format
693 * - Y luminance
694 - Bit 0:7
695 - Bit 0:9
696 - Bit 0:11
697 * - Cb chrominance
698 - Bit 16:23
699 - Bit 16:25
700 - Bit 16:27
701 * - Cr chrominance
702 - Bit 32:39
703 - Bit 32:41
704 - Bit 32:43
705 * - Must be zero
706 - Bit 48:63
707 - Bit 48:63
708 - Bit 48:63
739 .. _v4l2-mpeg-video-h264-vui-sar-idc:
744 enum v4l2_mpeg_video_h264_vui_sar_idc -
746 defined in the table E-1 in the standard. Applicable to the H264
751 .. flat-table::
752 :header-rows: 0
753 :stub-columns: 0
755 * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED``
756 - Unspecified
757 * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1``
758 - 1x1
759 * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11``
760 - 12x11
761 * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11``
762 - 10x11
763 * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11``
764 - 16x11
765 * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33``
766 - 40x33
767 * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11``
768 - 24x11
769 * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11``
770 - 20x11
771 * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11``
772 - 32x11
773 * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33``
774 - 80x33
775 * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11``
776 - 18x11
777 * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11``
778 - 15x11
779 * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33``
780 - 64x33
781 * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99``
782 - 160x99
783 * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3``
784 - 4x3
785 * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2``
786 - 3x2
787 * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1``
788 - 2x1
789 * - ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED``
790 - Extended SAR
802 .. _v4l2-mpeg-video-h264-level:
807 enum v4l2_mpeg_video_h264_level -
813 .. flat-table::
814 :header-rows: 0
815 :stub-columns: 0
817 * - ``V4L2_MPEG_VIDEO_H264_LEVEL_1_0``
818 - Level 1.0
819 * - ``V4L2_MPEG_VIDEO_H264_LEVEL_1B``
820 - Level 1B
821 * - ``V4L2_MPEG_VIDEO_H264_LEVEL_1_1``
822 - Level 1.1
823 * - ``V4L2_MPEG_VIDEO_H264_LEVEL_1_2``
824 - Level 1.2
825 * - ``V4L2_MPEG_VIDEO_H264_LEVEL_1_3``
826 - Level 1.3
827 * - ``V4L2_MPEG_VIDEO_H264_LEVEL_2_0``
828 - Level 2.0
829 * - ``V4L2_MPEG_VIDEO_H264_LEVEL_2_1``
830 - Level 2.1
831 * - ``V4L2_MPEG_VIDEO_H264_LEVEL_2_2``
832 - Level 2.2
833 * - ``V4L2_MPEG_VIDEO_H264_LEVEL_3_0``
834 - Level 3.0
835 * - ``V4L2_MPEG_VIDEO_H264_LEVEL_3_1``
836 - Level 3.1
837 * - ``V4L2_MPEG_VIDEO_H264_LEVEL_3_2``
838 - Level 3.2
839 * - ``V4L2_MPEG_VIDEO_H264_LEVEL_4_0``
840 - Level 4.0
841 * - ``V4L2_MPEG_VIDEO_H264_LEVEL_4_1``
842 - Level 4.1
843 * - ``V4L2_MPEG_VIDEO_H264_LEVEL_4_2``
844 - Level 4.2
845 * - ``V4L2_MPEG_VIDEO_H264_LEVEL_5_0``
846 - Level 5.0
847 * - ``V4L2_MPEG_VIDEO_H264_LEVEL_5_1``
848 - Level 5.1
849 * - ``V4L2_MPEG_VIDEO_H264_LEVEL_5_2``
850 - Level 5.2
851 * - ``V4L2_MPEG_VIDEO_H264_LEVEL_6_0``
852 - Level 6.0
853 * - ``V4L2_MPEG_VIDEO_H264_LEVEL_6_1``
854 - Level 6.1
855 * - ``V4L2_MPEG_VIDEO_H264_LEVEL_6_2``
856 - Level 6.2
860 .. _v4l2-mpeg-video-mpeg2-level:
865 enum v4l2_mpeg_video_mpeg2_level -
871 .. flat-table::
872 :header-rows: 0
873 :stub-columns: 0
875 * - ``V4L2_MPEG_VIDEO_MPEG2_LEVEL_LOW``
876 - Low Level (LL)
877 * - ``V4L2_MPEG_VIDEO_MPEG2_LEVEL_MAIN``
878 - Main Level (ML)
879 * - ``V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH_1440``
880 - High-1440 Level (H-14)
881 * - ``V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH``
882 - High Level (HL)
886 .. _v4l2-mpeg-video-mpeg4-level:
891 enum v4l2_mpeg_video_mpeg4_level -
897 .. flat-table::
898 :header-rows: 0
899 :stub-columns: 0
901 * - ``V4L2_MPEG_VIDEO_MPEG4_LEVEL_0``
902 - Level 0
903 * - ``V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B``
904 - Level 0b
905 * - ``V4L2_MPEG_VIDEO_MPEG4_LEVEL_1``
906 - Level 1
907 * - ``V4L2_MPEG_VIDEO_MPEG4_LEVEL_2``
908 - Level 2
909 * - ``V4L2_MPEG_VIDEO_MPEG4_LEVEL_3``
910 - Level 3
911 * - ``V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B``
912 - Level 3b
913 * - ``V4L2_MPEG_VIDEO_MPEG4_LEVEL_4``
914 - Level 4
915 * - ``V4L2_MPEG_VIDEO_MPEG4_LEVEL_5``
916 - Level 5
920 .. _v4l2-mpeg-video-h264-profile:
925 enum v4l2_mpeg_video_h264_profile -
935 .. flat-table::
936 :header-rows: 0
937 :stub-columns: 0
939 * - ``V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE``
940 - Baseline profile
941 * - ``V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE``
942 - Constrained Baseline profile
943 * - ``V4L2_MPEG_VIDEO_H264_PROFILE_MAIN``
944 - Main profile
945 * - ``V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED``
946 - Extended profile
947 * - ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH``
948 - High profile
949 * - ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10``
950 - High 10 profile
951 * - ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422``
952 - High 422 profile
953 * - ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE``
954 - High 444 Predictive profile
955 * - ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA``
956 - High 10 Intra profile
957 * - ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA``
958 - High 422 Intra profile
959 * - ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA``
960 - High 444 Intra profile
961 * - ``V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA``
962 - CAVLC 444 Intra profile
963 * - ``V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE``
964 - Scalable Baseline profile
965 * - ``V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH``
966 - Scalable High profile
967 * - ``V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA``
968 - Scalable High Intra profile
969 * - ``V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH``
970 - Stereo High profile
971 * - ``V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH``
972 - Multiview High profile
973 * - ``V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_HIGH``
974 - Constrained High profile
980 .. _v4l2-mpeg-video-mpeg2-profile:
985 enum v4l2_mpeg_video_mpeg2_profile -
995 .. flat-table::
996 :header-rows: 0
997 :stub-columns: 0
999 * - ``V4L2_MPEG_VIDEO_MPEG2_PROFILE_SIMPLE``
1000 - Simple profile (SP)
1001 * - ``V4L2_MPEG_VIDEO_MPEG2_PROFILE_MAIN``
1002 - Main profile (MP)
1003 * - ``V4L2_MPEG_VIDEO_MPEG2_PROFILE_SNR_SCALABLE``
1004 - SNR Scalable profile (SNR)
1005 * - ``V4L2_MPEG_VIDEO_MPEG2_PROFILE_SPATIALLY_SCALABLE``
1006 - Spatially Scalable profile (Spt)
1007 * - ``V4L2_MPEG_VIDEO_MPEG2_PROFILE_HIGH``
1008 - High profile (HP)
1009 * - ``V4L2_MPEG_VIDEO_MPEG2_PROFILE_MULTIVIEW``
1010 - Multi-view profile (MVP)
1017 .. _v4l2-mpeg-video-mpeg4-profile:
1022 enum v4l2_mpeg_video_mpeg4_profile -
1032 .. flat-table::
1033 :header-rows: 0
1034 :stub-columns: 0
1036 * - ``V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE``
1037 - Simple profile
1038 * - ``V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE``
1039 - Advanced Simple profile
1040 * - ``V4L2_MPEG_VIDEO_MPEG4_PROFILE_CORE``
1041 - Core profile
1042 * - ``V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE``
1043 - Simple Scalable profile
1044 * - ``V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY``
1045 - Advanced Coding Efficiency profile
1055 .. _v4l2-mpeg-video-multi-slice-mode:
1060 enum v4l2_mpeg_video_multi_slice_mode -
1068 .. flat-table::
1069 :header-rows: 0
1070 :stub-columns: 0
1072 * - ``V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE``
1073 - Single slice per frame.
1074 * - ``V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_MB``
1075 - Multiple slices with set maximum number of macroblocks per slice.
1076 * - ``V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES``
1077 - Multiple slice with set maximum size in bytes per slice.
1093 .. _v4l2-mpeg-video-h264-loop-filter-mode:
1098 enum v4l2_mpeg_video_h264_loop_filter_mode -
1107 .. flat-table::
1108 :header-rows: 0
1109 :stub-columns: 0
1111 * - ``V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED``
1112 - Loop filter is enabled.
1113 * - ``V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED``
1114 - Loop filter is disabled.
1115 * - ``V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY``
1116 - Loop filter is disabled at the slice boundary.
1126 field, and should be in the range of -6 to +6, inclusive. The actual alpha
1131 Loop filter beta coefficient, defined in the H264 standard.
1133 should be in the range of -6 to +6, inclusive. The actual beta offset
1137 .. _v4l2-mpeg-video-h264-entropy-mode:
1142 enum v4l2_mpeg_video_h264_entropy_mode -
1143 Entropy coding mode for H264 - CABAC/CAVALC. Applicable to the H264
1150 .. flat-table::
1151 :header-rows: 0
1152 :stub-columns: 0
1154 * - ``V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC``
1155 - Use CAVLC entropy coding.
1156 * - ``V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC``
1157 - Use CABAC entropy coding.
1185 enum v4l2_mpeg_video_intra_refresh_period_type -
1194 .. flat-table::
1195 :header-rows: 0
1196 :stub-columns: 0
1198 * - ``V4L2_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_RANDOM``
1199 - The whole frame is completely refreshed randomly
1201 * - ``V4L2_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_CYCLIC``
1202 - The whole frame MBs are completely refreshed in cyclic order
1208 for which the whole frame will be intra-refreshed. An example:
1211 intra-refreshed on frameX and the other half of macroblocks
1326 .. _v4l2-mpeg-video-vbv-size:
1338 .. _v4l2-mpeg-video-vbv-delay:
1343 .. _v4l2-mpeg-video-hor-search-range:
1351 .. _v4l2-mpeg-video-vert-search-range:
1359 .. _v4l2-mpeg-video-force-key-frame:
1363 encoders. This is a general, codec-agnostic keyframe control.
1365 .. _v4l2-mpeg-video-h264-cpb-size:
1374 Period between I-frames in the open GOP for H264. In case of an open
1375 GOP this is the period between two I-frames. The period between IDR
1378 Refresh is an I-frame after which no prior frames are referenced.
1383 .. _v4l2-mpeg-video-header-mode:
1388 enum v4l2_mpeg_video_header_mode -
1399 .. flat-table::
1400 :header-rows: 0
1401 :stub-columns: 0
1403 * - ``V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE``
1404 - The stream header is returned separately in the first buffer.
1405 * - ``V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME``
1406 - The stream header is returned together with the first encoded
1441 .. _v4l2-mpeg-video-h264-sei-fp-arrangement-type:
1446 enum v4l2_mpeg_video_h264_sei_fp_arrangement_type -
1456 .. flat-table::
1457 :header-rows: 0
1458 :stub-columns: 0
1460 * - ``V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_CHEKERBOARD``
1461 - Pixels are alternatively from L and R.
1462 * - ``V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_COLUMN``
1463 - L and R are interlaced by column.
1464 * - ``V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_ROW``
1465 - L and R are interlaced by row.
1466 * - ``V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_SIDE_BY_SIDE``
1467 - L is on the left, R on the right.
1468 * - ``V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TOP_BOTTOM``
1469 - L is on top, R on bottom.
1470 * - ``V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TEMPORAL``
1471 - One view per frame.
1484 .. _v4l2-mpeg-video-h264-fmo-map-type:
1489 enum v4l2_mpeg_video_h264_fmo_map_type -
1500 .. flat-table::
1501 :header-rows: 0
1502 :stub-columns: 0
1504 * - ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_INTERLEAVED_SLICES``
1505 - Slices are interleaved one after other with macroblocks in run
1507 * - ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_SCATTERED_SLICES``
1508 - Scatters the macroblocks based on a mathematical function known to
1510 * - ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_FOREGROUND_WITH_LEFT_OVER``
1511 - Macroblocks arranged in rectangular areas or regions of interest.
1512 * - ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_BOX_OUT``
1513 - Slice groups grow in a cyclic way from centre to outwards.
1514 * - ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_RASTER_SCAN``
1515 - Slice groups grow in raster scan pattern from left to right.
1516 * - ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_WIPE_SCAN``
1517 - Slice groups grow in wipe scan pattern from top to bottom.
1518 * - ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_EXPLICIT``
1519 - User defined map type.
1530 .. _v4l2-mpeg-video-h264-fmo-change-direction:
1535 enum v4l2_mpeg_video_h264_fmo_change_dir -
1541 .. flat-table::
1542 :header-rows: 0
1543 :stub-columns: 0
1545 * - ``V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_RIGHT``
1546 - Raster scan or wipe right.
1547 * - ``V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_LEFT``
1548 - Reverse raster scan or wipe left.
1566 The supplied 32-bit integer is interpreted as follows (bit 0 = least
1571 .. flat-table::
1572 :header-rows: 0
1573 :stub-columns: 0
1575 * - Bit 0:15
1576 - Slice ID
1577 * - Bit 16:32
1578 - Slice position or order
1585 .. _v4l2-mpeg-video-h264-hierarchical-coding-type:
1590 enum v4l2_mpeg_video_h264_hierarchical_coding_type -
1596 .. flat-table::
1597 :header-rows: 0
1598 :stub-columns: 0
1600 * - ``V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_B``
1601 - Hierarchical B coding.
1602 * - ``V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P``
1603 - Hierarchical P coding.
1613 encoder. The supplied 32-bit integer is interpreted as follows (bit
1618 .. flat-table::
1619 :header-rows: 0
1620 :stub-columns: 0
1622 * - Bit 0:15
1623 - QP value
1624 * - Bit 16:32
1625 - Layer number
1657 This read-only control returns the average QP value of the currently
1683 .. _mfc51-control-id:
1686 -------------------
1718 Padding enable in the encoder - use a color instead of repeating
1723 32-bit integer is interpreted as follows (bit 0 = least significant
1728 .. flat-table::
1729 :header-rows: 0
1730 :stub-columns: 0
1732 * - Bit 0:7
1733 - V chrominance information
1734 * - Bit 8:15
1735 - U chrominance information
1736 * - Bit 16:23
1737 - Y luminance information
1738 * - Bit 24:31
1739 - Must be zero.
1780 .. _v4l2-mpeg-mfc51-video-frame-skip-mode:
1790 enum v4l2_mpeg_mfc51_video_frame_skip_mode -
1803 .. flat-table::
1804 :header-rows: 0
1805 :stub-columns: 0
1807 * - ``V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED``
1808 - Frame skip mode is disabled.
1809 * - ``V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT``
1810 - Frame skip mode enabled and buffer limit is set by the chosen
1812 * - ``V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT``
1813 - Frame skip mode enabled and buffer limit is set by the VBV
1821 Enable rate-control with fixed target bit. If this setting is
1832 .. _v4l2-mpeg-mfc51-video-force-frame-type:
1837 enum v4l2_mpeg_mfc51_video_force_frame_type -
1843 .. flat-table::
1844 :header-rows: 0
1845 :stub-columns: 0
1847 * - ``V4L2_MPEG_MFC51_FORCE_FRAME_TYPE_DISABLED``
1848 - Forcing a specific frame type disabled.
1849 * - ``V4L2_MPEG_MFC51_FORCE_FRAME_TYPE_I_FRAME``
1850 - Force an I-frame.
1851 * - ``V4L2_MPEG_MFC51_FORCE_FRAME_TYPE_NOT_CODED``
1852 - Force a non-coded frame.
1862 .. _cx2341x-control-id:
1865 -------------------
1867 .. _v4l2-mpeg-cx2341x-video-spatial-filter-mode:
1872 enum v4l2_mpeg_cx2341x_video_spatial_filter_mode -
1879 .. flat-table::
1880 :header-rows: 0
1881 :stub-columns: 0
1883 * - ``V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL``
1884 - Choose the filter manually
1885 * - ``V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO``
1886 - Choose the filter automatically
1890 ``V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (integer (0-15))``
1894 .. _luma-spatial-filter-type:
1899 enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type -
1909 .. flat-table::
1910 :header-rows: 0
1911 :stub-columns: 0
1913 * - ``V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF``
1914 - No filter
1915 * - ``V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR``
1916 - One-dimensional horizontal
1917 * - ``V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT``
1918 - One-dimensional vertical
1919 * - ``V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE``
1920 - Two-dimensional separable
1921 * - ``V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE``
1922 - Two-dimensional symmetrical non-separable
1928 .. _chroma-spatial-filter-type:
1933 enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type -
1943 .. flat-table::
1944 :header-rows: 0
1945 :stub-columns: 0
1947 * - ``V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF``
1948 - No filter
1949 * - ``V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR``
1950 - One-dimensional horizontal
1956 .. _v4l2-mpeg-cx2341x-video-temporal-filter-mode:
1961 enum v4l2_mpeg_cx2341x_video_temporal_filter_mode -
1969 .. flat-table::
1970 :header-rows: 0
1971 :stub-columns: 0
1973 * - ``V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL``
1974 - Choose the filter manually
1975 * - ``V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO``
1976 - Choose the filter automatically
1982 ``V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (integer (0-31))``
1984 is 8 for full-scale capturing and 0 for scaled capturing.)
1986 .. _v4l2-mpeg-cx2341x-video-median-filter-type:
1991 enum v4l2_mpeg_cx2341x_video_median_filter_type -
2001 .. flat-table::
2002 :header-rows: 0
2003 :stub-columns: 0
2005 * - ``V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF``
2006 - No filter
2007 * - ``V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR``
2008 - Horizontal filter
2009 * - ``V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT``
2010 - Vertical filter
2011 * - ``V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT``
2012 - Horizontal and vertical filter
2013 * - ``V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG``
2014 - Diagonal filter
2020 ``V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (integer (0-255))``
2024 ``V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (integer (0-255))``
2028 ``V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (integer (0-255))``
2032 ``V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (integer (0-255))``
2037 The CX2341X MPEG encoder can insert one empty MPEG-2 PES packet into
2052 .. _vpx-control-id:
2055 ---------------
2057 .. _v4l2-vpx-num-partitions:
2062 enum v4l2_vp8_num_partitions -
2068 .. flat-table::
2069 :header-rows: 0
2070 :stub-columns: 0
2072 * - ``V4L2_CID_MPEG_VIDEO_VPX_1_PARTITION``
2073 - 1 coefficient partition
2074 * - ``V4L2_CID_MPEG_VIDEO_VPX_2_PARTITIONS``
2075 - 2 coefficient partitions
2076 * - ``V4L2_CID_MPEG_VIDEO_VPX_4_PARTITIONS``
2077 - 4 coefficient partitions
2078 * - ``V4L2_CID_MPEG_VIDEO_VPX_8_PARTITIONS``
2079 - 8 coefficient partitions
2086 .. _v4l2-vpx-num-ref-frames:
2091 enum v4l2_vp8_num_ref_frames -
2101 .. flat-table::
2102 :header-rows: 0
2103 :stub-columns: 0
2105 * - ``V4L2_CID_MPEG_VIDEO_VPX_1_REF_FRAME``
2106 - Last encoded frame will be searched
2107 * - ``V4L2_CID_MPEG_VIDEO_VPX_2_REF_FRAME``
2108 - Two frames will be searched among the last encoded frame, the
2111 * - ``V4L2_CID_MPEG_VIDEO_VPX_3_REF_FRAME``
2112 - The last encoded frame, the golden frame and the altref frame will
2138 .. _v4l2-vpx-golden-frame-sel:
2143 enum v4l2_vp8_golden_frame_sel -
2152 .. flat-table::
2153 :header-rows: 0
2154 :stub-columns: 0
2156 * - ``V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_PREV``
2157 - Use the (n-2)th frame as a golden frame, current frame index being
2159 * - ``V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_REF_PERIOD``
2160 - Use the previous specific frame indicated by
2181 .. _v4l2-mpeg-video-vp8-profile:
2186 enum v4l2_mpeg_video_vp8_profile -
2191 .. flat-table::
2192 :header-rows: 0
2193 :stub-columns: 0
2195 * - ``V4L2_MPEG_VIDEO_VP8_PROFILE_0``
2196 - Profile 0
2197 * - ``V4L2_MPEG_VIDEO_VP8_PROFILE_1``
2198 - Profile 1
2199 * - ``V4L2_MPEG_VIDEO_VP8_PROFILE_2``
2200 - Profile 2
2201 * - ``V4L2_MPEG_VIDEO_VP8_PROFILE_3``
2202 - Profile 3
2204 .. _v4l2-mpeg-video-vp9-profile:
2209 enum v4l2_mpeg_video_vp9_profile -
2214 .. flat-table::
2215 :header-rows: 0
2216 :stub-columns: 0
2218 * - ``V4L2_MPEG_VIDEO_VP9_PROFILE_0``
2219 - Profile 0
2220 * - ``V4L2_MPEG_VIDEO_VP9_PROFILE_1``
2221 - Profile 1
2222 * - ``V4L2_MPEG_VIDEO_VP9_PROFILE_2``
2223 - Profile 2
2224 * - ``V4L2_MPEG_VIDEO_VP9_PROFILE_3``
2225 - Profile 3
2227 .. _v4l2-mpeg-video-vp9-level:
2231 enum v4l2_mpeg_video_vp9_level -
2237 .. flat-table::
2238 :header-rows: 0
2239 :stub-columns: 0
2241 * - ``V4L2_MPEG_VIDEO_VP9_LEVEL_1_0``
2242 - Level 1
2243 * - ``V4L2_MPEG_VIDEO_VP9_LEVEL_1_1``
2244 - Level 1.1
2245 * - ``V4L2_MPEG_VIDEO_VP9_LEVEL_2_0``
2246 - Level 2
2247 * - ``V4L2_MPEG_VIDEO_VP9_LEVEL_2_1``
2248 - Level 2.1
2249 * - ``V4L2_MPEG_VIDEO_VP9_LEVEL_3_0``
2250 - Level 3
2251 * - ``V4L2_MPEG_VIDEO_VP9_LEVEL_3_1``
2252 - Level 3.1
2253 * - ``V4L2_MPEG_VIDEO_VP9_LEVEL_4_0``
2254 - Level 4
2255 * - ``V4L2_MPEG_VIDEO_VP9_LEVEL_4_1``
2256 - Level 4.1
2257 * - ``V4L2_MPEG_VIDEO_VP9_LEVEL_5_0``
2258 - Level 5
2259 * - ``V4L2_MPEG_VIDEO_VP9_LEVEL_5_1``
2260 - Level 5.1
2261 * - ``V4L2_MPEG_VIDEO_VP9_LEVEL_5_2``
2262 - Level 5.2
2263 * - ``V4L2_MPEG_VIDEO_VP9_LEVEL_6_0``
2264 - Level 6
2265 * - ``V4L2_MPEG_VIDEO_VP9_LEVEL_6_1``
2266 - Level 6.1
2267 * - ``V4L2_MPEG_VIDEO_VP9_LEVEL_6_2``
2268 - Level 6.2
2278 .. _hevc-control-id:
2281 ----------------------
2348 .. _v4l2-hevc-hier-coding-type:
2353 enum v4l2_mpeg_video_hevc_hier_coding_type -
2362 .. flat-table::
2363 :header-rows: 0
2364 :stub-columns: 0
2366 * - ``V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_B``
2367 - Use the B frame for hierarchical coding.
2368 * - ``V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_P``
2369 - Use the P frame for hierarchical coding.
2378 (non-hierarchial coding), it should be zero. Possible values are [0, 6].
2417 .. _v4l2-hevc-profile:
2422 enum v4l2_mpeg_video_hevc_profile -
2431 .. flat-table::
2432 :header-rows: 0
2433 :stub-columns: 0
2435 * - ``V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN``
2436 - Main profile.
2437 * - ``V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE``
2438 - Main still picture profile.
2439 * - ``V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10``
2440 - Main 10 profile.
2447 .. _v4l2-hevc-level:
2452 enum v4l2_mpeg_video_hevc_level -
2476 .. _v4l2-hevc-tier:
2481 enum v4l2_mpeg_video_hevc_tier -
2497 .. _v4l2-hevc-loop-filter-mode:
2502 enum v4l2_mpeg_video_hevc_loop_filter_mode -
2511 .. flat-table::
2512 :header-rows: 0
2513 :stub-columns: 0
2515 * - ``V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED``
2516 - Loop filter is disabled.
2517 * - ``V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_ENABLED``
2518 - Loop filter is enabled.
2519 * - ``V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY``
2520 - Loop filter is disabled at the slice boundary.
2528 Selects HEVC loop filter beta offset. The valid range is [-6, +6].
2531 Selects HEVC loop filter tc offset. The valid range is [-6, +6].
2533 .. _v4l2-hevc-refresh-type:
2538 enum v4l2_mpeg_video_hevc_hier_refresh_type -
2549 .. flat-table::
2550 :header-rows: 0
2551 :stub-columns: 0
2553 * - ``V4L2_MPEG_VIDEO_HEVC_REFRESH_NONE``
2554 - Use the B frame for hierarchical coding.
2555 * - ``V4L2_MPEG_VIDEO_HEVC_REFRESH_CRA``
2556 - Use CRA (Clean Random Access Unit) picture encoding.
2557 * - ``V4L2_MPEG_VIDEO_HEVC_REFRESH_IDR``
2558 - Use IDR (Instantaneous Decoding Refresh) picture encoding.
2595 Indicates bi-linear interpolation is conditionally used in the intra
2596 prediction filtering process in the CVS when set to 1. Indicates bi-linear
2614 .. _v4l2-hevc-size-of-length-field:
2619 enum v4l2_mpeg_video_hevc_size_of_length_field -
2629 .. flat-table::
2630 :header-rows: 0
2631 :stub-columns: 0
2633 * - ``V4L2_MPEG_VIDEO_HEVC_SIZE_0``
2634 - Generate start code pattern (Normal).
2635 * - ``V4L2_MPEG_VIDEO_HEVC_SIZE_1``
2636 - Generate size of length field instead of start code pattern and length is 1.
2637 * - ``V4L2_MPEG_VIDEO_HEVC_SIZE_2``
2638 - Generate size of length field instead of start code pattern and length is 2.
2639 * - ``V4L2_MPEG_VIDEO_HEVC_SIZE_4``
2640 - Generate size of length field instead of start code pattern and length is 4.
2669 P-Frame can use 1 or 2 frames for reference.