virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2026-06-19 19:03:00 +02:00
Code Issues Releases Activity
100,696 Commits 39 Branches 425 Tags
8843607f495c95c1e67a3ce3d6f15dca6e252439
Commit Graph
100 Commits
This Branch
This Branch
All Branches
Author SHA1 Message Date
James Almer a423bc9dc2 ffmpeg_opts: remove lowres check 
The st->codec values are updated based on the lowres factor by
avformat_find_stream_info() when it runs an instance of the decoder internally,
and the same thing happens in ffmpeg.c when we open ist->dec_ctx with
avcodec_open2(), so these assignments are redundant.

Signed-off-by: James Almer <jamrial@gmail.com>
 2021-01-21 10:22:41 -03:00
James Almer f6477ac9f4 avutil/tx: use ENOSYS instead of ENOTSUP 
It's the standard error code used across the codebase to signal unimplemented
or unsupported features.

Signed-off-by: James Almer <jamrial@gmail.com>
 2021-01-13 23:02:47 -03:00
James Almer 9219ed213d avcodec/cbs: constify decompose_unit_types 
CBS doesn't change its contents in any way whatsoever internally, and most
users already set it to a const array.

Signed-off-by: James Almer <jamrial@gmail.com>
 2021-01-10 19:23:07 -03:00
James Almer 5f9632e491 avcodec/av1dec: add an option to select an operating point 
Signed-off-by: James Almer <jamrial@gmail.com>
 2021-01-04 16:28:29 -03:00
James Almer f951d47563 avcodec/cbs_av1: add an option to select an operating point 
This implements the function drop_obu() as defined in Setion 6.2.1 from the
spec.
In a reading only scenario, units that belong to an operating point the
caller doesn't want should not be parsed.

Signed-off-by: James Almer <jamrial@gmail.com>
 2021-01-04 16:28:29 -03:00
James Almer 3b8400c221 avcodec/cbs: allow cbs_read_fragment_content() to skip decomposition of units 
The caller may not need all units in a fragment in reading only scenarios.
They could in fact alter global state stored in the private CodedBitstreamType
fields in an undesirable way.
With this change, unit decomposition can be skipped based on parsed values
within the unit.

Signed-off-by: James Almer <jamrial@gmail.com>
 2021-01-04 16:28:29 -03:00
James Almer 9caf132462 avcodec/cbs: add an AVClass to CodedBitstreamType for option handling 
So unit parsing may be configured with caller set options.

Signed-off-by: James Almer <jamrial@gmail.com>
 2021-01-04 16:28:29 -03:00
James Almer 962040ad91 fate/image: add missing ffprobe dependency to fate-dpx-probe 
And use the existing probeframes helper while at it.

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-12-18 18:51:15 -03:00
James Almer c9bc7d0f22 fate/image: update fate-dpx-probe reference file 
Regression since 20b09b20a9

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-12-18 18:51:15 -03:00
James Almer 20b09b20a9 avcodec/dpx: fix use of uninitialised value 
Found by Valgrind.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-12-18 15:22:16 -03:00
James Almer 2d02cf72e1 avcodec/hevc_sei: return the correct error code on User Data Registered parsing failure 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-12-18 12:58:51 -03:00
James Almer d397d98b59 avcodec/hevc_sei: print a log message when a unsupported ITU-T T35 SEI messages is parsed 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-12-18 12:43:30 -03:00
James Almer d5556377de avcodec/hevc_sei: refactor parsing User Data Registered ITU-T T35 SEI messages 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-12-18 12:43:08 -03:00
James Almer f322383a44 avcodec/h264_sei: print a log message when a unsupported ITU-T T35 SEI messages is parsed 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-12-18 12:34:17 -03:00
James Almer 65058cade1 avcodec/h264_sei: refactor parsing User Data Registered ITU-T T35 SEI messages 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-12-18 12:34:04 -03:00
James Almer 1a8e719f36 avcodec/av1dec: support exporting Film Grain params as frame side data 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-12-16 13:34:11 -03:00
James Almer cd821c18dc avcodec/cuviddec: unref output frame on failure 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-12-13 15:50:42 -03:00
James Almer eadf7e3a59 avcodec/cuviddec: check for av_buffer_ref() failure 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-12-13 15:50:42 -03:00
James Almer 081a17990b avcodec/libdav1d: stop setting AVFrame->best_effort_timestamp 
It's now set by the generic decode code.

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-12-13 12:14:57 -03:00
James Almer 94febdaec6 avcodec/mjpegdec: stop setting AVFrame->best_effort_timestamp 
It's now set by the generic decode code.

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-12-13 12:14:57 -03:00
James Almer 4bff800dc9 avcodec/decode: set best_effort_timestamp on output frames for all decoders 
Fixes a decoding regression introduced by e9a2a87773, and as a side effect also
fixes bogus values set to certain audio frames that had some samples discarded,
where the offsets added to pts, pkt_dts and pkt_duration were not reflected in
best_effort_timestamp.

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-12-13 12:14:57 -03:00
James Almer 0e62efad7c avcodec/vaapi_av1: fill the remaining VAFilmGrainStructAV1 fields 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-12-09 14:42:20 -03:00
James Almer c369ceb244 avcodec/dynamic_hdr10_plus: remove unused const variables 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-12-07 14:28:50 -03:00
James Almer 1aa72fe794 avcodec/dynamic_hdr10_plus: don't take a GetBitContext as input argument 
Create a local one instead from a byte buffer input argument.
This prevents skipping bytes that may belong to another SEI message.

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-12-07 14:22:52 -03:00
James Almer b9f7c9b272 avcodec/hevc_sei: keep size in sync with the registered ITU-T T35 SEI GetBitContext 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-12-07 14:22:52 -03:00
James Almer 32bbca07d7 avcodec/hevc_sei: split Dynamic HDR10+ SEI parsing into its own function 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-12-07 14:22:52 -03:00
James Almer 7a170bd6c1 avcodec/dynamic_hdr10_plus: use get_bits_long() where needed 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-12-06 13:56:05 -03:00
James Almer 5b90823779 avcodec/hevc_sei: replace en dash character with a hyphen 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-12-06 12:29:18 -03:00
James Almer 13f35782b9 avfilter/vf_showinfo: include the correct Dynamic HDR10+ header 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-12-06 12:08:58 -03:00
James Almer 53b4550bdd avutil/film_grain_params: fix doxy for ar_coeff_* fields 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-12-03 13:25:21 -03:00
James Almer c35cf9fe53 avcodec/cbs_h2645: remove dead code in cbs_h2645_replace_ps() 
Missed in 0720e15c03. PS units are now guaranteed
to always be reference counter.

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-12-01 13:21:23 -03:00
James Almer 233a99e191 avcodec/cbs_av1: ensure Sequence Header unit content is always reference counted 
Prevents a NULL pointer dereference.

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-12-01 12:31:58 -03:00
James Almer 052b4c3481 avcodec/vaapi_av1: read film grain param values from AV1Frames 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-11-30 19:12:39 -03:00
James Almer 6aa45a2769 avcodec/dxva2_av1: read film grain param values from AV1Frames 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-11-30 19:12:39 -03:00
James Almer 003aeeb3f6 avcodec/nvdec_av1: read film grain param values from AV1Frames 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-11-30 19:12:39 -03:00
James Almer eee7ba8dba avcodec/av1dec: infer and store film grain param values in AV1Frame 
They are not always coded in the bistream for each frame. In some cases, the
values need to be taken from a reference frame.

See section 6.8.20 from the AV1 spec.

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-11-30 19:12:39 -03:00
James Almer aea80e2273 avcodec/cbs_av1: split film grain param fields into their own struct 
Cosmetic change in preparation for the following patches.

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-11-30 19:12:39 -03:00
James Almer e4c3ec3e00 Revert "avcodec/nvdec_av1: fix setting film grain parameters for frames with update_grain == 0" 
This reverts commit f9eec62983.

This does not effectively cover all cases. The values for some frames need
to be inferred by the decoder.

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-11-30 19:12:39 -03:00
James Almer ee61d4dc68 avutil/film_grain_params: add more details to some AVFilmGrainAOMParams fields 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-11-26 22:35:40 -03:00
James Almer c055a476b2 tools/target_bsf_fuzzer: set bitstream filter options 
Should increase coverage with some bitstream filters

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-11-20 19:20:33 -03:00
James Almer 837eb320b8 tools/target_bsf_fuzzer: Call av_bsf_flush() in a fuzzer choosen pattern 
This should increase coverage.

Based on a commit by Michael Niedermayer

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-11-20 12:43:51 -03:00
James Almer 40dfb4328d tools/target_dem_fuzzer: use avio_context_free() to free the fuzzer's AVIOContext 
The doxy for avio_alloc_context() states it must be used for this.

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-11-20 12:43:51 -03:00
James Almer 0cccb5fb14 avcodec/cbs_av1: remove dead code 
The other branch already covers cases where enable_order_hint is true
and frame is of type Inter.
Regression since ddb0e4fecd

Fixes Coverity issues #1469194 and #1469195.

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-11-13 20:36:06 -03:00
James Almer f9eec62983 avcodec/nvdec_av1: fix setting film grain parameters for frames with update_grain == 0 
The spec in section 6.8.20 states the parameters should be loaded from a
reference frame indexed by film_grain_params_ref_idx.

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-11-13 10:38:18 -03:00
James Almer 5d4a6bbd4b avcodec/av1dec: remove order_hint from AV1Frame 
We now have access to the raw frame header, so use that

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-11-13 10:38:18 -03:00
James Almer f5517be32a avcodec/av1dec: add a reference to the raw frame header to AV1Frames 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-11-13 10:38:18 -03:00
James Almer a876bc9c17 avcodec/cbs_av1: add a range check to tg_end 
Section 6.10.1 of the AV1 spec states:

It is a requirement of bitstream conformance that the value of tg_start is
equal to the value of TileNum at the point that tile_group_obu is invoked.
It is a requirement of bitstream conformance that the value of tg_end is
greater than or equal to tg_start.

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-11-11 10:23:01 -03:00
James Almer ddb0e4fecd avcodec/cbs_av1: infer ref_order_hint when not coded in the bitstream 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-11-11 10:17:24 -03:00
James Almer d2dcb113f8 avcodec/utils: clear the packet props queue on flushing 
This ensures no queued timestamps or side data are kept and used after
seeking, preventing potential desyncs.

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-11-09 15:57:56 -03:00
James Almer dbd4254a61 doc/APIchanges: add missing marker for release 4.3 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-11-02 18:56:01 -03:00
James Almer 37d742b607 avcodec/codec2utils: move the remaining avpriv functions to lavf 
They are only used by the codec2 demuxers.

The symbols are kept around until the next major bump.

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-10-28 11:59:35 -03:00
James Almer 7f76974e7d libavcodec/codec2utils: remove codec2_version_from_extradata() 
It's only used in the codec2 demuxers, and can be simplified with an AV_RB16()
call instead.

Suggested-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-10-28 11:59:16 -03:00
James Almer 3916af4d95 avcodec/codec2utils: remove avpriv prefix from inline functions 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-10-28 11:55:53 -03:00
James Almer fec1b4738f avcodec/av1dec: fix loading PrevGmParams for frames with primary_ref_frame none 
Reviewed-by: Mark Thompson <sw@jkqxz.net>
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-10-28 11:26:25 -03:00
James Almer 7dac8ddb20 avcodec/av1dec: don't derive loop filter delta parameters 
This is now handled by CBS.

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-10-28 11:26:25 -03:00
James Almer 5ed9f8c66c avcodec/cbs_av1: infer segmentation parameters from reference frames 
Partially implements setup_past_independence() and load_previous().
These ensures they are always set, even if the values were not coded
in the input bitstream and will not be coded in the output bitstream.

Reviewed-by: Mark Thompson <sw@jkqxz.net>
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-10-28 11:26:25 -03:00
James Almer 5d1238f77f avcodec/cbs_av1: infer loop filter delta parameters from reference frames 
Partially implements setup_past_independence() and load_previous().
These ensures they are always set, even if the values were not coded
in the input bitstream and will not be coded in the output bitstream.

Reviewed-by: Mark Thompson <sw@jkqxz.net>
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-10-28 11:26:25 -03:00
James Almer 3e4214109a tools/target_dec_fuzzer: remove calls to avcodec_register*() 
They are no longer needed.

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-10-19 12:07:49 -03:00
James Almer a8a1a58af3 tools/target_dem_fuzzer: switch to the iterate API 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-10-19 11:54:46 -03:00
James Almer bddf53841a avformat/options: use the iterate API in format_child_class_next() 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-10-19 11:54:45 -03:00
James Almer ac36080b2d avdevice/alldevices: stop using deprecated linked list API 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-10-19 11:54:45 -03:00
James Almer 0ed455b84e avcodec/av1dec: add cur_frame.spatial_id and temporal_id to AV1Frame 
Will be used by hwaccels, which have access to a frame's AV1RawFrameHeader but not
its AV1RawOBUHeader.

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-10-16 13:34:31 -03:00
James Almer 191f68aec1 avcodec/Makefile: add missing av1_cuvid entry 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-10-15 18:30:04 -03:00
James Almer 0467991de7 avcodec/allcodecs: move av1_cuvid below libaom_av1 
Software decoders should always be first.

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-10-15 17:29:27 -03:00
James Almer 0c73c2909e avfilter/avfilter.h: add missing FF_API_NEXT wrapper 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-10-10 23:58:40 -03:00
James Almer f0cec744a9 avformat/avformat.h: add missing FF_API_NEXT wrappers 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-10-10 23:58:26 -03:00
James Almer 263a4b13db avcodec/codec.h: add missing FF_API_NEXT wrapper 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-10-10 23:58:11 -03:00
James Almer 1ad554a00b avcodec/parsers: add missing FF_API_NEXT wrappers 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-10-10 01:15:49 -03:00
James Almer e9521d9298 configure: add missing atsc_a53 dependencies to hevcparse and h264_parser 
Found-by: Chris Miceli <chris@miceli.net.au>
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-10-08 10:15:18 -03:00
James Almer 214998c55f avcodec/av1dec: avoid probing with av1dec 
av1dec should no longer attempt to output empty frames if another decoder
was used for probing and it sucessfully set a pix_fmt ever since 05872c67a4,
so we can re-add the AV_CODEC_CAP_AVOID_PROBING cap.

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-10-06 11:28:12 -03:00
James Almer 0b6541368d avcodec/h264_slice: use av_buffer_replace() to simplify code 
Based on eff289ce9f.

Reviewed-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-10-05 11:20:17 -03:00
James Almer 05872c67a4 avcodec/av1dec: partially clean state on frame decoding errors 
Fixes: member access within null pointer of type 'TileGroupInfo' (aka 'struct TileGroupInfo')
Fixes: 25725/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AV1_fuzzer-5166692706287616

Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-10-04 10:34:15 -03:00
James Almer 979cc0c7cb avutil/pixdesc: add missing FF_API_PSEUDOPAL check 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-10-02 00:18:13 -03:00
James Almer a7489c0fbd avformat/utils: add missing FF_API_LAVF_AVCTX check 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-10-01 22:47:51 -03:00
James Almer 10c01c3779 avformat/sdp: add missing FF_API_LAVF_AVCTX check 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-10-01 22:45:34 -03:00
James Almer 137a36bdfc avcodec/utils: add missing FF_API_TAG_STRING check 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-10-01 22:43:28 -03:00
James Almer 0191f2d29c avcodec/options: add missing FF_API_COPY_CONTEXT checks 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-10-01 22:43:03 -03:00
James Almer bd52b41444 avcodec/libvpxenc: add missing FF_API_ERROR_FRAME check 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-10-01 22:42:37 -03:00
James Almer aa5e49e46d avcodec/av1dec: call ff_cbs_flush() on decoder flush 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-09-29 21:38:27 -03:00
James Almer 3392c1b05e avcodec/av1dec: fix check for active sequence header 
We clear the AV1RawSequenceHeader pointer on flush, not the relevant AVBufferRef.

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-09-29 21:38:27 -03:00
James Almer ea4b10249d avcodec/av1dec: parse dimensions from the sequence header in extradata 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-09-29 21:38:27 -03:00
James Almer 421906dddb avcodec/cbs_vp9: implement a CodedBitstreamType.flush() callback 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-09-29 21:38:27 -03:00
James Almer 0c84253353 avcodec/cbs_h2645: implement CodedBitstreamType.flush() callbacks 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-09-29 21:38:27 -03:00
James Almer dfd184eed5 avcodec/cbs_av1: implement a CodedBitstreamType.flush() callback 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-09-29 21:38:27 -03:00
James Almer 515b6419ca avcodec/cbs: add a flush callback to CodedBitstreamType 
Used to reset the codec's private internal state.

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-09-29 21:38:27 -03:00
James Almer 184fc42b46 avcodec/h264_slice: sync User Data Unregistered SEI buffers across threads 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-09-23 10:22:28 -03:00
James Almer 449984445e avcodec/hevcdec: sync User Data Unregistered SEI buffers across threads 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-09-23 10:21:33 -03:00
James Almer bd4ef145c0 avcodec/hevcdec: sync SEI derived AVCodecContext fields across threads 
Fixes ticket #8610.

Found-by: Pavel Koshevoy <pkoshevoy@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-09-23 10:02:47 -03:00
James Almer 7cc8a2bb0b avutil/cuda_check: add missing dynlink_loader.h include 
Fixes make checkheaders

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-09-15 19:29:37 -03:00
James Almer da5dae7415 avcodec/Makefile: add vaapi_hevc.h to the SKIPHEADERS list 
Fixes make checkheaders when vaapi is disabled

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-09-15 19:29:37 -03:00
James Almer d0418f0658 avformat/argo_asf: add missing avformat.h include 
Fixes make checkheaders

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-09-15 19:29:37 -03:00
James Almer 022a12b306 avcodec/decode: use a packet list to store packet properties 
Keeping only the latest packet fed to the decoder works only for decoders that
return a frame immediately after every consumed packet. Decoders that consume
several packets before they return a frame will fill said frame with properties
taken from the last consumed packet instead of the earliest.

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-09-15 09:53:39 -03:00
James Almer 8a81820624 avcodec/packet: move AVPacketList definition and function helpers over from libavformat 
And replace the flags parameter with a function callback that can be used to
copy the contents of the packet (e.g, av_packet_ref and av_packet_copy_props).

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-09-15 09:53:39 -03:00
James Almer e46f34e85b avcodec/av1dec: fix setting pix_fmt 
Fill the array with the software pix_fmt and move the avctx->hwaccel
check back to the proper place.
Also remove the avoid probing flag to ensure an external av1 decoder
will not set a pix_fmt we don't want during format probing.

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-09-12 17:39:45 -03:00
James Almer 9c6026bc72 avcodec/av1dec: update reference frame state on show_existing_frame 
As defined in Section 7.4

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-09-12 13:10:16 -03:00
James Almer b80c66bb6b avcodec/av1dec: set chroma_sample_location 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-09-12 13:10:16 -03:00
James Almer b7a06885f1 avcodec/av1dec: use av_cmp_q() to compare aspect ratio 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-09-12 13:10:16 -03:00
James Almer 5a562f518f avcodec/av1_parser: don't set AVCodecContext frame dimensions 
Let the internal decoder take care of it, as frame reordering
may result in different values exported by either module.

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-09-12 13:10:16 -03:00
James Almer bab3c32351 avcodec/av1_parser: don't set AVCodecContext pixel format 
This is a property a decoder must set, not a parser.

Signed-off-by: James Almer <jamrial@gmail.com>
 2020-09-12 12:16:06 -03:00
James Almer 6a5b38ef44 avcodec/utils: make the src paramater for ff_thread_ref_frame const 
Signed-off-by: James Almer <jamrial@gmail.com>
 2020-09-11 10:36:57 -03:00