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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>
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
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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>
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* commit 'def97856de6021965db86c25a732d78689bd6bb0':
lavc: AV-prefix all codec capabilities
Conflicts:
cmdutils.c
ffmpeg.c
ffplay.c
libavcodec/8svx.c
libavcodec/aacenc.c
libavcodec/ac3dec.c
libavcodec/adpcm.c
libavcodec/alac.c
libavcodec/atrac3plusdec.c
libavcodec/bink.c
libavcodec/dnxhddec.c
libavcodec/dvdec.c
libavcodec/dvenc.c
libavcodec/ffv1dec.c
libavcodec/ffv1enc.c
libavcodec/fic.c
libavcodec/flacdec.c
libavcodec/flacenc.c
libavcodec/flvdec.c
libavcodec/fraps.c
libavcodec/frwu.c
libavcodec/gifdec.c
libavcodec/h261dec.c
libavcodec/hevc.c
libavcodec/iff.c
libavcodec/imc.c
libavcodec/libopenjpegdec.c
libavcodec/libvo-aacenc.c
libavcodec/libvorbisenc.c
libavcodec/libvpxdec.c
libavcodec/libvpxenc.c
libavcodec/libx264.c
libavcodec/mjpegbdec.c
libavcodec/mjpegdec.c
libavcodec/mpegaudiodec_float.c
libavcodec/msmpeg4dec.c
libavcodec/mxpegdec.c
libavcodec/nvenc_h264.c
libavcodec/nvenc_hevc.c
libavcodec/pngdec.c
libavcodec/qpeg.c
libavcodec/ra288.c
libavcodec/rv10.c
libavcodec/s302m.c
libavcodec/sp5xdec.c
libavcodec/takdec.c
libavcodec/tiff.c
libavcodec/tta.c
libavcodec/utils.c
libavcodec/v210dec.c
libavcodec/vp6.c
libavcodec/vp9.c
libavcodec/wavpack.c
libavcodec/yop.c
Merged-by: Michael Niedermayer <michael@niedermayer.cc>
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Express bitfields more simply.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
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* commit 'bb428e00ac158244d6691bf135be404e85b66a8b':
hqx: Mark codec as init-thread-safe and init-cleanup
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* commit 'e6fb844f7b736e72da364032d251283bce9e63ad':
Implement shared parsing of INFO tag in Canopus family
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* commit '5b5338f6d1272526d2634501555cbaff4cdfb87b':
hqx: Implement slice-threaded decoding
Conflicts:
libavcodec/hqx.c
libavcodec/hqx.h
See: eff72a6c7375587a3280ddf59e6e26a4907823b7
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* commit '453642f8afe9f979fcc813a246b1ec656ec36a93':
hqx: Store shareable data in main decoder context
Conflicts:
libavcodec/hqx.c
libavcodec/hqx.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* commit 'ea031b75fb50c59196ccb654c9d143fb75365da9':
hqx: Move DSP related code to a separate file
Conflicts:
libavcodec/hqx.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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* commit '17aa81d94781c6f62dc7d1dbd1f8891c020c9905':
hqx: Merge invalid format check within switch block
Conflicts:
libavcodec/hqx.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Add some bounds checking to CLLC; reduce HQX variable scoping,
add an error message.
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Inspired by a patch from Ferdinand Oeinck <ferdo@demon.nl>.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
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In preparation for multithreaded decoding.
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Suggested-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
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* commit '35c6ce76b107225a19eb33aea38857d2405882af':
Canopus HQX decoder
Conflicts:
Changelog
libavcodec/avcodec.h
libavcodec/version.h
tests/fate/video.mak
Merged-by: Michael Niedermayer <michaelni@gmx.at>
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Based on work by Kostya Shishkov <kostya.shishkov@gmail.com>.
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