FFmpeg

Commit Graph

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
Michael Niedermayer	b24d3bfe66	avcodec/fmvc: avoid copying uninitialized data Fixes: Timeout Fixes: 30049/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FMVC_fuzzer-5986909455253504 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	561cc161ca	avcodec/fmvc: Check if header fields are available before allocating the image Fixes: Timeout (15sec -> 0.5sec) Fixes: 14846/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_FMVC_fuzzer-5068322120400896 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>	6 years ago
Paul B Mahol	1f71f0a312	avcodec/fmvc: use correct pixel format on big-endian for 16 bpp	6 years ago
Max Justicz	3766aa7343	avcodec/fmvc: Fix use of uninitialized memory when the first frame is not a keyframe Fixes: fmvc-poc.avi Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	e11dcc35bb	avcodec/fmvc: Fix off by 1 error Fixes: out of array access Fixes: 1643/clusterfuzz-testcase-minimized-6117573403869184 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	0158b405a7	avcodec/fmvc: Check nb_blocks Fixes: out of array read Fixes: 1508/clusterfuzz-testcase-minimized-5011336327069696 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Paul B Mahol	95a8a03a19	Add FM Screen Capture Codec decoder Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Diego Biurrun <diego@biurrun.de>	8 years ago
Diego Biurrun	b4da4307a9	avcodec/fmvc: small refactoring in decode_type1() Signed-off-by: Paul B Mahol <onemda@gmail.com>	8 years ago
Paul B Mahol	c583e701bd	avcodec/fmvc: initialize opcode to 0 It shouldn't really matter but it doesn't hurt. Signed-off-by: Paul B Mahol <onemda@gmail.com>	8 years ago
Paul B Mahol	1a71df9bac	avcodec/fmvc: fix decoding of odd size videos Signed-off-by: Paul B Mahol <onemda@gmail.com>	8 years ago
Paul B Mahol	8259f8a720	avcodec: add FM Screen Capture Codec decoder Signed-off-by: Paul B Mahol <onemda@gmail.com>	8 years ago

13 Commits (3aeeee1597abd6c12308fbc2f4087d7c943166df)