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* avcodec/aacdec_fixed: Add FF_CODEC_CAP_INIT_CLEANUPMichael Niedermayer2019-09-241-1/+1
| | | | | | | | Fixes: memleaks Fixes: 16788/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AAC_FIXED_fuzzer-5649873898045440 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/aacdec_fixed: Handle more extreem cases in noise_scale()Michael Niedermayer2019-06-041-4/+9
| | | | | | | | | Its unclear if these cases have any relevance in real files Fixes: shift exponent -2 is negative Fixes: 14489/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AAC_FIXED_fuzzer-5681941631729664 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/aacdec_fixed: ssign seems always -1 in noise_scale(), simplifyMichael Niedermayer2019-06-041-4/+4
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* avcodec/aacdec_fixed: Fix undefined shift in noise_scale()Michael Niedermayer2019-04-251-1/+1
| | | | | | | Fixes: 13655/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AAC_FIXED_fuzzer-5120559430500352 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/aacdec_fixed: Provide context to av_log()Michael Niedermayer2019-01-011-2/+2
| | | | | Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/aacdec_fixed: Fix undefined integer overflow in ↵Michael Niedermayer2018-06-151-1/+1
| | | | | | | | | | apply_independent_coupling_fixed() Fixes: signed integer overflow: 1195517 * 2048 cannot be represented in type 'int' Fixes: 8636/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AAC_FIXED_fuzzer-4695836326887424 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/aacdec_fixed: use 64bit to avoid overflow in rounding in ↵Michael Niedermayer2018-05-271-1/+1
| | | | | | | | | | apply_dependent_coupling_fixed() Fixes: signed integer overflow: -2141499320 + -14469590 cannot be represented in type 'int' Fixes: 7351/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_AAC_FIXED_fuzzer-6351214791884800 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/aacdec_fixed: Fix integer overflow in apply_independent_coupling_fixed()Michael Niedermayer2018-04-021-1/+1
| | | | | | | | I was not able to reproduce this, this fix is based on just the fuzzer log. Fixes: 4959/clusterfuzz-testcase-minimized-6035350934781952 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/aacdec_fixed: Fix undefined shiftMichael Niedermayer2017-11-131-1/+1
| | | | | | | | Fixes: runtime error: left shift of negative value -801112064 Fixes: 3492/clusterfuzz-testcase-minimized-5784775283441664 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* Merge commit 'b5f19f7478492307e4b4763aeac3180faf50e17f'James Almer2017-10-301-1/+1
| | | | | | | * commit 'b5f19f7478492307e4b4763aeac3180faf50e17f': aac: Split function to parse ADTS header data into public and private part Merged-by: James Almer <jamrial@gmail.com>
* avcodec/aacdec_fixed: Fix integer overflow in apply_dependent_coupling_fixed()Michael Niedermayer2017-10-301-1/+1
| | | | | | | | Fixes: runtime error: signed integer overflow: 623487 * 536870912 cannot be represented in type 'int' Fixes: 3594/clusterfuzz-testcase-minimized-4650622935629824 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/aacdec_fixed: Fix integer overflow in predict()Michael Niedermayer2017-10-301-2/+2
| | | | | | | | Fixes: runtime error: signed integer overflow: -2110708110 + -82837504 cannot be represented in type 'int' Fixes: 3547/clusterfuzz-testcase-minimized-6009386439802880 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/aacdec_fixed: fix invalid shift in predict()Michael Niedermayer2017-08-051-2/+6
| | | | | | | | Fixes: runtime error: shift exponent -2 is negative Fixes: 2818/clusterfuzz-testcase-minimized-5062943676825600 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/aacdec_fixed: fix: left shift of negative value -1Michael Niedermayer2017-07-241-1/+1
| | | | | | | Fixes: 2699/clusterfuzz-testcase-minimized-5631303862976512 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/aacdec_fixed: Check s for being too smallMichael Niedermayer2017-06-191-2/+3
| | | | | | | | Fixes: runtime error: shift exponent -8 is negative Fixes: 2286/clusterfuzz-testcase-minimized-5711764169687040 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/aacdec_fixed: Fix runtime error: left shift of negative value -1297616Michael Niedermayer2017-06-111-1/+1
| | | | | | | Fixes: 2195/clusterfuzz-testcase-minimized-4736721533009920 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/aacdec_fixed: Fix runtime error: left shift of 1 by 31 places cannot ↵Michael Niedermayer2017-05-281-2/+2
| | | | | | | | | be represented in type 'int' Fixes: 1878/clusterfuzz-testcase-minimized-6441918630199296 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/aacdec_fixed: Fix multiple runtime error: shift exponent 127 is too ↵Michael Niedermayer2017-05-281-1/+3
| | | | | | | | | large for 32-bit type 'int' Fixes: 1851/clusterfuzz-testcase-minimized-5692607495667712 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/aacdec_fixed: Fix runtime error: signed integer overflow: ↵Michael Niedermayer2017-05-251-1/+1
| | | | | | | | | -2147483648 * -1 cannot be represented in type 'int' Fixes: 1825/clusterfuzz-testcase-minimized-6002833050566656 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/aacdec_fixed: Fix multiple runtime error: shift exponent 127 is too ↵Michael Niedermayer2017-05-231-1/+3
| | | | | | | | | large for 32-bit type 'int' Fixes: 1762/clusterfuzz-testcase-minimized-5150981081792512 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/aacdec_fixed: Fix runtime error: shift exponent 34 is too large for ↵Michael Niedermayer2017-05-211-1/+5
| | | | | | | | | 32-bit type 'int' Fixes: 1721/clusterfuzz-testcase-minimized-4719352135811072 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/aacdec_fixed: Fix runtime error: left shift of negative value -1Michael Niedermayer2017-05-131-5/+5
| | | | | | | Fixes: 1535/clusterfuzz-testcase-minimized-5826695535788032 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/aacdec_fixed: Fix multiple shift exponent 33 is too large for 32-bit ↵Michael Niedermayer2017-05-111-1/+5
| | | | | | | | | type 'int' Fixes: 1471/clusterfuzz-testcase-minimized-6376460543590400 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/aacdec_fixed: Fix various integer overflowsMichael Niedermayer2017-05-111-1/+1
| | | | | | | Fixes: 1377/clusterfuzz-testcase-minimized-5487049807233024 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/targets/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* Move cbrt tables to separate cbrt_data(_fixed).c files.Reimar Döffinger2016-03-131-3/+3
| | | | | | Allows sharing and reusing the data between different files. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
* Merge commit '2c6811397bdf13d43ca206e48d6d6da9c2cd47c6'Hendrik Leppkes2016-01-011-0/+2
| | | | | | | * commit '2c6811397bdf13d43ca206e48d6d6da9c2cd47c6': lavc: add profiles to AVCodecDescriptor Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
* aac: Make codec init run under ff_thread_onceDerek Buitenhuis2015-10-151-0/+1
| | | | | | This makes AAC init threadsafe. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
* aacdec_fixed: Make exp2tab static constTimothy Gu2015-08-221-1/+1
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* Merge commit 'def97856de6021965db86c25a732d78689bd6bb0'Michael Niedermayer2015-07-271-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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>
* libavcodec: Implementation of AAC_fixed_decoder (LC-module) [4/4]Jovan Zelincevic2015-07-091-1/+0
| | | | | | | | | | | | | | | | | | | Build system modified There are several warnings occurring during build after this patch is applied. The cause of most of these warnings is in that some definitions needed here are logical part of sbr module and are added in later patches. When this patches are applied these warnings stop occurring. The only warning that is added here and is not fixed with later patches is warning that warns that type mismatch for table ff_aac_eld_window_480. The reason for this warning is in that ER AAC ELD 480 is not integrated in to the fixed point implementation at this moment and there is no fixed point version of this table. Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* libavcodec: Implementation of AAC_fixed_decoder (LC-module) [3/4]Djordje Pesut2015-07-091-0/+444
Add fixed point implementation Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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