Chiebot-Mirror/FFmpeg - FFmpeg - Gitea: Git with a cup of tea

Author	SHA1	Message	Date
Andreas Rheinhardt	a247ac640d	avcodec: Constify AVCodecs Given that the AVCodec.next pointer has now been removed, most of the AVCodecs are not modified at all any more and can therefore be made const (as this patch does); the only exceptions are the very few codecs for external libraries that have a init_static_data callback. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>	4 years ago
James Almer	1f32e91df6	avcodec/cri: use av_packet_alloc() to allocate packets Signed-off-by: James Almer <jamrial@gmail.com>	4 years ago
Michael Niedermayer	497e747387	avcodec/cri: Stop the bitreader at the end of uncompressed input Fixes: Timeout Fixes: 29983/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CRI_fuzzer-6420415838814208 Fixes: 30595/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CRI_fuzzer-6559089360502784 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	4 years ago
Michael Niedermayer	2a0d17c4d1	avcodec/cri: Use ff_set_dimensions() Fixes: out of memory Fixes: 29985/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CRI_fuzzer-6424425392111616 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	4 years ago
Michael Niedermayer	33f6d8e376	avcodec/cri: Fix whitespace issue in unpack_10bit() Found-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	4 years ago
Michael Niedermayer	43c8d3097b	avcodec/cri: check for available input in unpack_10bit() Fixes: Timeout (>20sec -> 56ms) Fixes: 26995/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CRI_fuzzer-5107217080254464 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	4 years ago
Andreas Rheinhardt	ba96cdd551	avcodec/cri: Make decoder init-threadsafe The only thing that stands in the way of adding the FF_CODEC_CAP_INIT_THREADSAFE flag to the Cintel RAW decoder is its usage of ff_codec_open2_recursive(): This function requires its caller to hold the lock for the mutex that guards initialization of AVCodecContexts whose codecs have a non-threadsafe init function and only callers whose codec does not have the FF_CODEC_CAP_INIT_THREADSAFE flag set hold said lock (the others don't need to care about said lock). But one can set the flag if one switches to avcodec_open2() at the same time. Reviewed-by: Anton Khirnov <anton@khirnov.net> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>	4 years ago
Michael Niedermayer	bc9686c85b	avcodec/cri: Check for end of image in unpack_10bit() Fixes: out of array write Fixes: 26242/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CRI_fuzzer-5161495882891264 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	4 years ago
Paul B Mahol	283f950a65	avcodec: add Cintel RAW decoder	4 years ago