FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	a6229fcd40	avcodec/hq_hqa: Use ff_set_dimensions() Fixes: 15530/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HQ_HQA_fuzzer-5637370344374272 Fixes: signed integer overflow: 65312 * 65312 cannot be represented in type 'int' Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	6 years ago
Michael Niedermayer	407e7c34ca	avcodec/hq_hqa: Check available space before reading slice offsets Fixes: Timeout (43sec -> 18sec) Fixes: 14556/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HQ_HQA_fuzzer-5673543024508928 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
Michael Niedermayer	c9222b972d	avcodec/hq_hqa: Check remaining input bits in hqa_decode_mb() Fixes: Timeout Fixes: 9634/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HQ_HQA_fuzzer-6267852259590144 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Michael Niedermayer	3d9cb583c8	avcodec/hq_hqa: Fix: runtime error: signed integer overflow: -255 * 10180917 cannot be represented in type 'int' Fixes: 1626/clusterfuzz-testcase-minimized-6416580571299840 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	1283c42447	avcodec/hq_hqa: Fix runtime error: left shift of negative value -207 Fixes: 1375/clusterfuzz-testcase-minimized-6070134701555712 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
Diego Biurrun	a25dac976a	Use bitstream_init8() where appropriate	8 years ago
Alexandra Hájková	c5e01d9170	hq_hqa: Convert to the new bitstream reader Signed-off-by: Anton Khirnov <anton@khirnov.net>	8 years ago
Diego Biurrun	b7f98659f2	Remove unnecessary get_bits.h #includes	9 years ago
Carl Eugen Hoyos	144ef773c7	Use correct msvc type specifiers for ptrdiff_t and size_t.	9 years ago
Vittorio Giovara	def97856de	lavc: AV-prefix all codec capabilities Express bitfields more simply. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
Vittorio Giovara	0cf5588d69	hq_hqa: Fix decoding when INFO section is absent	10 years ago
Michael Niedermayer	653bf3c5a1	avcodec/hq_hqa: Fix signness of tag Fixes Ticket4509 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Luca Barbato	28eddef689	hq_hqa: Validate get_vlc2 return value The `hq_ac_vlc.table` is incomplete, so unaccounted symbol return -1 as value.	10 years ago
Paul B Mahol	77e794908b	avcodec/hq_hqa: remove superfluous log message Signed-off-by: Paul B Mahol <onemda@gmail.com>	10 years ago
Vittorio Giovara	bd5ad8b23d	hq_hqa: Fix reading hqa quantization matrix index Value is stored as a byte.	10 years ago
Vittorio Giovara	22526c1f55	Canopus HQ/HQA decoder Based on work by Kostya Shishkov <kostya.shishkov@gmail.com>. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago

20 Commits (81d54531f788a1da65b124694c5ef389352289fc)