FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	07519f363b	avcodec/hqx: Check the input data against the image size Fixes: Timeout (22 -> 100 ms) Fixes: 15173/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HQX_fuzzer-5662556846292992 Fixes: 17896/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HQX_fuzzer-5679312077848576 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	5 years ago
Paul B Mahol	20f7872d99	avcodec/hqx: add support for frame threads Signed-off-by: Paul B Mahol <onemda@gmail.com>	8 years ago
Clément Bœsch	549045254c	Fix all -Wformat warnings raised by DJGPP	8 years ago
Diego Biurrun	0b77a59336	Use correct printf conversion specifiers for POSIX integer types	8 years ago
Alexandra Hájková	1df549bfa2	hqx: Convert to the new bitstream header Signed-off-by: Anton Khirnov <anton@khirnov.net>	8 years ago
Andreas Cadhalpun	1ed7fcd42a	hqx: correct type and size check of info_offset It is used as size argument of ff_canopus_parse_info_tag, which uses it as size argument to bytestream2_init, which only supports sizes up to INT_MAX. Changing it's type to unsigned simplifies the check. Reviewed-by: Vittorio Giovara <vittorio.giovara@gmail.com> Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>	9 years ago
Andreas Cadhalpun	9fd2bf09db	hqx: correct type and size check of info_offset It is used as size argument of ff_canopus_parse_info_tag, which uses it as size argument to bytestream2_init, which only supports sizes up to INT_MAX. Changing it's type to unsigned simplifies the check. Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>	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>	9 years ago
Vittorio Giovara	bb428e00ac	hqx: Mark codec as init-thread-safe and init-cleanup	10 years ago
Vittorio Giovara	e6fb844f7b	Implement shared parsing of INFO tag in Canopus family Add some bounds checking to CLLC; reduce HQX variable scoping, add an error message.	10 years ago
Vittorio Giovara	5b5338f6d1	hqx: Implement slice-threaded decoding Inspired by a patch from Ferdinand Oeinck <ferdo@demon.nl>. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
Vittorio Giovara	453642f8af	hqx: Store shareable data in main decoder context In preparation for multithreaded decoding.	10 years ago
Vittorio Giovara	ea031b75fb	hqx: Move DSP related code to a separate file	10 years ago
Vittorio Giovara	17aa81d947	hqx: Merge invalid format check within switch block	10 years ago
Michael Niedermayer	599dc8fee1	avcodec/hqx: Use av_clip_uintp2() Suggested-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Ferdinand Oeinck	eff72a6c73	libavcodec/hqx: multi threading support Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Ferdinand Oeinck	0266988ccd	hqx: Fix clipping error in idct put function Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
ferdo@bigroses.nl	92f94fd5dd	libavcodec/hqx: correct clipping error Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Paul B Mahol	aa7a2fa58f	avcodec/hqx: use init_get_bits8() Signed-off-by: Paul B Mahol <onemda@gmail.com>	10 years ago
Paul B Mahol	5440076303	avcodec/hqx: fix typo Signed-off-by: Paul B Mahol <onemda@gmail.com>	10 years ago
Paul B Mahol	665916ffa2	avcodec/hqx: remove superfluous log message Signed-off-by: Paul B Mahol <onemda@gmail.com>	10 years ago
Vittorio Giovara	35c6ce76b1	Canopus HQX decoder Based on work by Kostya Shishkov <kostya.shishkov@gmail.com>.	10 years ago

27 Commits (15546f772c686412d3e823ff8db266796541846e)