FFmpeg

Commit Graph

Author	SHA1	Message	Date
James Almer	e33b162c7d	avcodec/h2645_sei: use the RefStruct API for film_grain_characteristics And ensure the buffer is synced between threads. Based on a patch by Dale Curtis <dalecurtis@chromium.org> Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	fd4a2c9b02	avcodec/aom_film_grain: allocate film grain metadata dynamically This removes the ABI breaking use of sizeof(AVFilmGrainParams), and achieves the same size reduction to decoder structs as `08b1bffa49`. Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	24141a7140	avcodec/h2645_sei: fix parsing AOM grain provider_oriented_code The value is 16 bits big endian, not a single byte. Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	91b6ba653e	Revert "avcodec/h2645: allocate film grain metadata dynamically" AVFilmGrainAFGS1Params, the offending struct, is using sizeof(AVFilmGrainParams) when it should not. This change also forgot to make the necessary changes to the frame threading sync code. Both of these will be fixed by the following commit. H274FilmGrainDatabase will be handled later. This reverts commit `08b1bffa49`. Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	9ec042c1aa	avcodec/x86/vvc: add prototypes for OF functions And wrap the implemtation in preprocessor checks. Should fix ticket #11282. Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
Frank Plowman	1e5f24d1a6	lavc/vvc: Remove floating point logic This was the only floating point logic in the native VVC decoder. Signed-off-by: Frank Plowman <post@frankplowman.com>	2 months ago
Zhao Zhili	994368be8f	x86/vvc: Fix build error for arch x86_32 There were static functions which built for x86_32, but the simd functions they reference only available for x86_64.	2 months ago
Nuo Mi	c49001e338	avcodec/cbs_h266: Fix regression in DVB clip introduced by `93281630a7` This commit introduced a regression to VVC_HDR_UHDTV1_OpenGOP_3840x2160_50fps_HLG10_mosaic.ts. Root Cause: The AV_CEIL_RSHIFT(a, b) macro uses bit tricks that work only when -a is a negative value. However, due to integer promotion rules, this behavior does not extend to the unsigned int type. See "6.3.1.1 Boolean, characters, and integers" in the "ISO/IEC 9899" for details. Reported-by: Frank Plowman <post@frankplowman.com>	2 months ago
Michael Niedermayer	96d45c3b21	avformat/vividas: Check avio_read() for failure Fixes: use of uninitialized value (untested) Fixes: 42537627/clusterfuzz-testcase-minimized-fuzzer_loadfile_direct-5505802505355264 Found-by: ossfuzz Reported-by: Kacper Michajlow Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	2 months ago
Michael Niedermayer	e30d957a9b	avformat/ilbc: Check avio_read() for failure Fixes: use of uninitialized value Fixes: 42537627/clusterfuzz-testcase-minimized-fuzzer_protocol_memory-6656646223298560-cut Found-by: ossfuzz Reported-by: Kacper Michajlow Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	2 months ago
Michael Niedermayer	898f6582eb	avformat/nistspheredec: Clear buffer Fixes: use-of-uninitialized-value Fixes: 42537627/clusterfuzz-testcase-minimized-fuzzer_protocol_memory-6515855798632448-cut Found-by: ossfuzz Reported-by: Kacper Michajlow Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	2 months ago
Michael Niedermayer	bf8e43083f	avformat/mccdec: Initialize and check rate.den Fixes: Assertion c > 0 failed at libavutil/mathematics.c:61 Fixes: use-of-uninitialized-value Fixes: 42537627/clusterfuzz-testcase-minimized-fuzzer_protocol_memory-5939605805793280 Found-by: ossfuzz Reported-by: Kacper Michajlow Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	2 months ago
Michael Niedermayer	beca13a42e	avformat/rpl: check channels Fixes: 42537199/clusterfuzz-testcase-minimized-fuzzer_loadfile_direct-5447162658357248 Fixes: runtime error: signed integer overflow: -3330498059201358222 * 4 cannot be represented in type 'int64_t' (aka 'long') Found-by: ossfuzz Reported-by: Kacper Michajlow Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	2 months ago
compn	b16102ab1c	doc/infra: add more information and accounts	2 months ago
James Almer	2b1bf3e228	fate/pixfmt: reintroduce scale filter dependency for some tests Removed by mistake in `271aea60a4`. Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	92b849df13	avformat/mov: reindent after previous commit Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	2e338152a2	avformat/mov: use an array of pointers for heif_item Pointers to specific entries in the array are stored in other structs, so in the scenario where heif_item was reallocated when parsing an iloc box after and iinf one, the pointers may end up referencing freed memory. Fixes use-after-free with such samples. Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
vectronic	7f51cf75c6	avformat/hls: improve comment Signed-off-by: vectronic <hello.vectronic@gmail.com>	2 months ago
vectronic	380a518c43	avformat/mov: if pos has been reset, clear fragments and indexes and search for next root fixes https://trac.ffmpeg.org/ticket/7359 Signed-off-by: vectronic <hello.vectronic@gmail.com>	2 months ago
Peter Ross	2f34b159b4	avcodec/eatgq: decode motion vector macroblocks Signed-off-by: Peter Ross <pross@xvid.org>	2 months ago
James Almer	10c02deccb	avfilter/vf_zscale: extend the configuration log message with color space info And print it in DEBUG level, not TRACE, as it's useful information. Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	5c8268ac56	avfilter/vf_zscale: remove unecessary argument from realign_frame Possible since the previous commit. Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	c8e5c684b3	avfilter/vf_zscale: align the frame buffers Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
Pavel Koshevoy	00cf3df03f	lavfi/vf_zscale: fix call to av_pix_fmt_count_planes realign_frame called av_pix_fmt_count_planes with incorrect parameter. Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
Pavel Koshevoy	7b302f4db7	lavfi/vf_zscale: fix tmp buffer ptr alignment for zimg_filter_graph_process Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	f15fc27db5	avfilter/framepool: align the frame buffers And not just the linesizes. Use the extra align bytes allocated for this purpose. Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
Marth64	6d5a0998b6	doc/bitstream_filters: elaborate on h264_redundant_pps Signed-off-by: Marth64 <marth64@proxyid.net>	2 months ago
Anton Khirnov	13129f1af4	lavc: deprecate the omx encoders They have not been relevant for a long time, and support for this API is also being dropped from other projects.	2 months ago
Anton Khirnov	9e68b26765	Document stream specifier syntax change from `46cbe4ab5c` Fixes #11248.	2 months ago
Anton Khirnov	3e9b0f7c01	lavfi/vf_libplacebo: eliminate LibplaceboInput.link Setting it was broken in `8160178dfc`, since links are not yet set up during init. It is also redundant, as the struct also stores the input index. Reported-By: llyyr <llyyr.public@gmail.com>	2 months ago
Peter Ross	2bbbf36fe2	avcodec/rv60: set populate_ipred src parameter to const	2 months ago
Peter Ross	006718c475	avcodec/rv60: align calc_sel_qp with reference decoder Fixes ticket #11290.	2 months ago
Peter Ross	c8c6319ce1	avcodec/rv60: prevent decode_cu_r deadlock Fixes ticket #11289 (deadlock).	2 months ago
Peter Ross	4d4d171afb	avcodec/rv60: prevent decode_cu_r segfault Fixes ticket #11289 (crash).	2 months ago
Peter Ross	923f45430c	avcodec/rv60: check init_get_bits8 return value Fixes CID 1634471	2 months ago
Peter Ross	d51a920556	avcodec/rv60: negative qp guard Fixes CID 1634472	2 months ago
Osamu Watanabe	82467b635e	avcodec/jpeg2000: Improve FF_DWT97_INT to pass ISO/IEC 15444-4 conformance tests Fixes https://trac.ffmpeg.org/ticket/10123 Signed-off-by: Pierre-Anthony Lemieux <pal@palemieux.com>	2 months ago
James Almer	3330b733d3	fate/pixfmt: disable dithering in the scale filter Should fix fate failures across different systems. Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
Tomas Härdin	733d891bdf	lavf/mxfenc: Use nb_components, not av_pix_fmt_count_planes() Also check that pix_desc != NULL, thanks James Almer This fixes https://trac.ffmpeg.org/ticket/11267	2 months ago
compn	f4ba5b083c	doc/git-howto: remove outdated line about gitolite	2 months ago
Marth64	11c703be31	avcodec/mpeg12dec: set FF_CODEC_PROPERTY_CLOSED_CAPTIONS in mpeg_set_cc_format() When Closed Captions are discovered, this method is always invoked. Therefore, use it to set the property instead of repeating the statement. Signed-off-by: Marth64 <marth64@proxyid.net>	2 months ago
James Almer	2eb9c35010	x86/swscale: disable AVX2 yuv2nv12cX functions if accurate_rnd is requested Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
Araz Iusubov	f63f164125	avcodec/amfenc: GOP size check Fix for the error with an invalid GOP size parameter.	2 months ago
James Almer	4047b887fc	swscale/swscale_unscaled: add more unscaled planar RGB to planar RGB coverage Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	c5ebd56500	swscale/swscale_unscaled: add unscaled XV{36,48}LE <-> XV{36,48}BE Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	271aea60a4	fate/pixfmts: extend the high bit depth test Also test 8bit formats, and try bitdepth conversion paths. Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	c8438546ff	avfilter/vsrc_testsrc: add support for RGB48/RGBA64 Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	e7382b4d01	swscale/swscale_unscaled: add unscaled x2rgb10le to packed RGB Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
James Almer	ae8ef645ec	swscale/swscale_unscaled: add unscaled x2rgb10le to planar RGB Signed-off-by: James Almer <jamrial@gmail.com>	2 months ago
Cameron Gutman	8503c64aa8	avcodec/amfenc: add support for QueryOutput wait Enable waiting in QueryOutput() based on driver support to reduce unnecessary delays. Fix for issue #10622 Co-authored-by: Araz Iusubov <Primeadvice@gmail.com>	2 months ago

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