- 19 12月, 2018 10 次提交
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由 Carl Eugen Hoyos 提交于
Silences a clang warning when not compiling for x86: libswscale/utils.c:345:13: warning: while loop has empty body Suggested-by: Nicolas George
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由 Michael Niedermayer 提交于
Reviewed-by: NPaul B Mahol <onemda@gmail.com> Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>
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由 Michael Niedermayer 提交于
Reviewed-by: NPaul B Mahol <onemda@gmail.com> Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>
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由 Michael Niedermayer 提交于
Reviewed-by: NPaul B Mahol <onemda@gmail.com> Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>
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由 Jan Ekström 提交于
Now it actually tells which stream from which input and of which type had an absolute DTS discontinuity larger than dts_delta_threshold.
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由 Paul B Mahol 提交于
Fixes #7532.
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由 Paul B Mahol 提交于
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由 Paul B Mahol 提交于
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由 Paul B Mahol 提交于
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由 Carl Eugen Hoyos 提交于
While there, make a comparison with "RGB" more readable. Fixes ticket #7625.
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- 18 12月, 2018 8 次提交
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由 Michael Niedermayer 提交于
Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>
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由 Shiyou Yin 提交于
Set initialization order of MSA after MMI to make it work on loongson platform(msa is supported by loongson2k、3a4000 etc.). Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>
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由 Zhong Li 提交于
1. Old logic meaned: everywhere, except Windows, ffmpeg has to use HW acceleration, but on Windows ffmpeg has to use (unavailable) software HEVC by default 2. Software HEVC is available only if you provide corresponding software MediaSDK library, which isn't provided with ffmpeg. More information could be found in https://github.com/Intel-Media-SDK/MediaSDK/blob/master/doc/samples/readme-encode_linux.pdf 3. HW HEVC decoding/encoding are available on Windows in the driver by default Note: Default case should be the most common case but this change still has potential risk on windows if HW path is not supported(or doesn't work as expection). (See the historical disscution: https://lists.libav.org/pipermail/libav-devel/2016-November/080419.html). In such case, two options suggested: 1. Use the option "-load_plugin hevc_sw" to switch SW path manually. 2. Or report bug to Intel windows driver if your GPU can support HEVC HW codec. (HEVC decoding is supported since Braswell, and encoding supported since Skylake) Patch started by Landgraph. Add similar change for hevc decoder and bump a new version. Reviewed-by: NMark Thompson <sw@jkqxz.net> Reviewed-by: NMaxym Dmytrychenko <maxim.d33@gmail.com> Signed-off-by: NLandgraph <me@landgraph.ru> Signed-off-by: NZhong Li <zhong.li@intel.com>
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由 Jan Ekström 提交于
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由 Rodger Combs 提交于
These are registered identifiers at the MPEG-4 RA, which are defined as to be utilized for Dolby Vision AVC/HEVC streams that are not correctly presentable by standards-compliant AVC/HEVC players. According to the Dolby Vision specification for ISOBMFF, these sample entry codes are specified to have the standard AVC or HEVC decoder configuration box in addition to the Dolby custom DOVIConfigurationBox. This is what enables us to decode the streams without custom parsing. For correct presentation information from the DOVIConfigurationBox is required (YCbCr or modified ICtCP, SDR or HDR, base or enhancement layer).
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由 Paul B Mahol 提交于
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由 Paul B Mahol 提交于
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由 chcunningham 提交于
avio_read may return EOF, leaving the mimetype array unitialized. fail early when this occurs to avoid using the array in an unitialized state. Reviewed-by: NTomas Härdin <tjoppen@acc.umu.se> Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>
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- 17 12月, 2018 6 次提交
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由 Carl Eugen Hoyos 提交于
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由 Carl Eugen Hoyos 提交于
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由 kjeyapal@akamai.com 提交于
Apple doesn't have an official spec for LHLS. Meanwhile hls.js player folks are trying to standardize a open LHLS spec. The draft spec is available in https://github.com/video-dev/hlsjs-rfcs/blob/lhls-spec/proposals/0001-lhls.md This option will also try to comply with the above open spec, till Apple's spec officially supports it. Applicable only when @var{streaming} and @var{hls_playlist} options are enabled.
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由 kjeyapal@akamai.com 提交于
Made it as a separate function, so that it could be reused (in future)
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由 Carl Eugen Hoyos 提交于
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由 Paul B Mahol 提交于
Fixes #4688.
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- 16 12月, 2018 5 次提交
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由 Michael Niedermayer 提交于
Fixes: OOM Fixes: 10307/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RASC_fuzzer-5393974559244288 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegReviewed-by: NPaul B Mahol <onemda@gmail.com> Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>
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由 Michael Niedermayer 提交于
Fixes: Timeout Fixes: 10313/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VP7_fuzzer-5637719389110272 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegReviewed-by: NPeter Ross <pross@xvid.org> Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>
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由 Michael Niedermayer 提交于
Reviewed-by: NPaul B Mahol <onemda@gmail.com> Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>
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由 chcunningham 提交于
Chromium fuzzing produced a whacky file with extra tkhds. This caused an AVStream that was already in use to be corrupted by assigning it a new id, which blows up later in mov_read_trun because the MOVFragmentStreamInfo.index_entry now points OOB. Reviewed-by: NBaptiste Coudurier <baptiste.coudurier@gmail.com> Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>
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由 Peter Ross 提交于
squelch format type warning
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- 15 12月, 2018 10 次提交
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由 Paul B Mahol 提交于
Not needed when only double is used.
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由 Carl Eugen Hoyos 提交于
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由 Carl Eugen Hoyos 提交于
Fixes ticket #4553.
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由 Michael Niedermayer 提交于
Fixes: Timeout Fixes: 11083/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CLEARVIDEO_fuzzer-5657180351496192 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by: NMichael Niedermayer <michael@niedermayer.cc>
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由 Michael Niedermayer 提交于
Fixes: Timeout Fixes: 10992/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_DVDSUB_fuzzer-5657495410835456 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by: NMichael Niedermayer <michael@niedermayer.cc>
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由 Michael Niedermayer 提交于
Fixes: Timeout Fixes: 11118/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_RASC_fuzzer-5652564066959360 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpegSigned-off-by: NMichael Niedermayer <michael@niedermayer.cc>
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由 Paul B Mahol 提交于
Probably fixes #6913.
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由 Lauri Kasanen 提交于
./ffmpeg_g -f rawvideo -pix_fmt rgb24 -s hd1080 -i /dev/zero -pix_fmt yuv420p16le \ -f null -vframes 100 -v error -nostats - 2120 UNITS in planar1, 65393 runs, 143 skips -cpuflags 0 19157 UNITS in planar1, 65512 runs, 24 skips 9.03632 speedup, 16be similarly. Fate passes, each format tested with an image to video conversion. Signed-off-by: NLauri Kasanen <cand@gmx.com> Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>
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由 Andriy Gelman 提交于
Fixes #7410. The value of sub-pixel precision for me/mc can change during an Intra frame. In multi-threaded decoding this change is not propagated to other frame threads causing decoding artifacts. This patch initializes the sub-pixel precision parameter from previous thread, which fixes the issue. Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>
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由 Paul B Mahol 提交于
Use bprint API instead. Fixes #4833.
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- 14 12月, 2018 1 次提交
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由 Fan Gang 提交于
Fixes #7019.
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