FFmpeg

Commit Graph

Author	SHA1	Message	Date
James Almer	210388a197	avcodec/adtsenc: check packet side data for AAC extradata updates This is in preparation for the following patch. Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
James Almer	8b3ec51de8	avformat/latmenc: check packet side data for AAC extradata updates This is in preparation for a following patch. Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
James Almer	7631f14bb3	avformat/matroskaenc: check packet side data for AAC extradata updates This adapts and merges commit `f4bf236338` from libav, originally skipped in `13a211e632` as it was not necessary back then. Is's applied now in preparation for the following patches, where the aac_adtstoasc bitstream filter will start to correctly propagate the new extradata through packet side data. Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
James Almer	f8c73e8753	avformat/movenc: always check for new extradata on a packet Don't just look at zero sized packets, and also check for AAC extradata updates, in preparation for the following patches. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
Michael Niedermayer	cfec0d6475	avcodec/cllc: Check bitstream end before decoding pixels Fixes timeout Fixes: 1802/clusterfuzz-testcase-minimized-5008293510512640 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	bce362d36c	avcodec/wavpack: Fix runtime error: left shift of negative value -1 Fixes: 1807/clusterfuzz-testcase-minimized-6258676199325696 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	89325417e7	avcodec/jpeg2000dec: Check tile offsets Fixes: runtime error: signed integer overflow: 4096 - -2147483648 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>	8 years ago
Max Justicz	ca616b0f72	avcodec/sanm: Fix uninitialized reference frames Fixes: poc.snm Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	4bc3008d04	avcodec/jpeglsdec: Check get_bits_left() before decoding a picture Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
James Almer	11827ea3f0	fate: add aac-al_sbr_ps_06_ur test Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
Michael Niedermayer	fb75ad79cb	avcodec/celp_filters: Fix runtime error: signed integer overflow: 1892453989 + 381702783 cannot be represented in type 'int' Fixes: 1766/clusterfuzz-testcase-minimized-6562020075765760 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	948b54763b	avcodec/lagarith: Fix runtime error: left shift of 1 by 31 places cannot be represented in type 'int' Fixes: 1764/clusterfuzz-testcase-minimized-5394243164045312 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	620b452a11	avcodec/aacdec_fixed: Fix multiple runtime error: shift exponent 127 is too 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>	8 years ago
Matthieu Bouron	37de7f7175	lavc/ffjni: add missing '\n'	8 years ago
Matthieu Bouron	fb3228bee8	lavc/mediacodec_wrapper: do not declare JNIAMedia{Codec,CodecList,Format}Fields on the stack	8 years ago
Matthieu Bouron	224bb46fb8	lavc/mediacodec_wrapper: fix local reference leaks	8 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
Timo Rothenpieler	a1652aca7e	avcodec/nvenc: remove unnecessary alignment Fixes #6260	8 years ago
Michael Niedermayer	504d5804ac	avcodec/g723_1: Fix runtime error: signed integer overflow: -1013481472 + -1139123755 cannot be represented in type 'int' See: LsptoA() and L_add() Fixes: 1758/clusterfuzz-testcase-minimized-6054857184116736 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	9726e9f809	avcodec/ffv1dec_template: Fix runtime error: signed integer overflow: 202 + 2147483615 cannot be represented in type 'int' Fixes: 1748/clusterfuzz-testcase-minimized-6690208340770816 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	2002436b0c	avcodec/xsubdec: Check that RLE coded image and colors fit in the buffer Fixes: Timeout Fixes: 1747/clusterfuzz-testcase-minimized-6035451213250560 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	cfd1ecdc0b	avcodec/asvdec: Check buf_size Fixes Timeout Fixes: 1746/clusterfuzz-testcase-minimized-6687393392361472 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	f95f9f9755	avcodec/takdec: Fix runtime error: signed integer overflow: 2146548196 + 2156738 cannot be represented in type 'int' Fixes: 1743/clusterfuzz-testcase-minimized-4994834022531072 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	0ce7cf0c86	avcodec/takdec: Fix runtime error: left shift of negative value -360 Fixes: 1739/clusterfuzz-testcase-minimized-5399237707694080 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	64d0dad93c	avcodec/takdec: Fix multiple runtime error: signed integer overflow: -512 * 4563386 cannot be represented in type 'int' Fixes: 1706/clusterfuzz-testcase-minimized-6112772670619648 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	42e42af76c	avcodec/mlpdec: Fix runtime error: shift exponent -5 is negative Fixes part of 1708/clusterfuzz-testcase-minimized-5035111957397504 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	da617408c8	avcodec/escape124: Check depth against num_superblocks Fixes: runtime error: left shift of 66184 by 15 places cannot be represented in type 'int' Fixes: 1707/clusterfuzz-testcase-minimized-6502767008940032 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Clément Bœsch	ef01061225	lavf/hls: do not transfer custom IO flag See `0dcac9c3f0`	8 years ago
Clément Bœsch	0dcac9c3f0	lavf/concatdec: do not transfer custom IO flag If the source is using a custom IO, setting this flag causes heavy leaks since the segments will not have their avio context closed. Regression since `f5da453b06`.	8 years ago
Hendrik Leppkes	9fb293cfd8	Use AVOnce as a static variable consistently Using AVOnce as a stack variable makes no sense as the state is lost when the function exits. This fixes repeated calls to av(filter/device)_register_all	8 years ago
Paul B Mahol	49d0678181	avfilter/avf_showspectrum: properly initialize pts Signed-off-by: Paul B Mahol <onemda@gmail.com>	8 years ago
Michael Niedermayer	8fb00b3e85	avcodec/ivi_dsp: Fix multiple runtime error: left shift of negative value -71 Fixes: 1734/clusterfuzz-testcase-minimized-5385630815092736 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	a1cbf53c56	avcodec/dct32_template: Fix runtime error: signed integer overflow: -1071326067 - 1088238847 cannot be represented in type 'int' Fixes: 1731/clusterfuzz-testcase-minimized-5123972414832640 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	40fa6a2fa2	avcodec/mjpegdec: Fix runtime error: signed integer overflow: -32767 * 130560 cannot be represented in type 'int' Fixes: 1724/clusterfuzz-testcase-minimized-4842395432648704 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Carl Eugen Hoyos	7f60dc03a0	lavf/img2: Add svg and svgz to allow reading image sequences. Increase the return value for svg_probe() to make it != AVPROBE_SCORE_EXTENSION.	8 years ago
Carl Eugen Hoyos	017a68e8fb	lavf/riff: Support more vlc fourcc's for 12 and 16 bit yuv4xx.	8 years ago
Michael Niedermayer	b5228e44c7	avcodec/aacdec_fixed: Fix runtime error: shift exponent 34 is too large for 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>	8 years ago
Michael Niedermayer	efeb47fd5d	avcodec/mpeg4videodec: Check for multiple VOL headers Fixes multiple: runtime error: signed integer overflow: 2147115008 + 413696 cannot be represented in type 'int' Fixes: 1723/clusterfuzz-testcase-minimized-5309409372667904 Fixes: 1727/clusterfuzz-testcase-minimized-5900685306494976 Fixes: 1737/clusterfuzz-testcase-minimized-5922321338466304 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	d4ee767808	avcodec/vp9block: fix runtime error: signed integer overflow: 196675 * 20670 cannot be represented in type 'int' Fixes: 1710/clusterfuzz-testcase-minimized-4837032931098624 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	ec2b76aab4	avcodec/vmnc: Check location before use Fixes: runtime error: signed integer overflow: 65535 * 64256 cannot be represented in type 'int' Fixes: 1717/clusterfuzz-testcase-minimized-5491696676634624 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	955db41192	avcodec/takdec: Fix runtime error: signed integer overflow: 8192 * 524308 cannot be represented in type 'int' Fixes: 1630/clusterfuzz-testcase-minimized-6326111917047808 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	3b09d7c264	avcodec/wavpack: Fix multiple runtime error: signed integer overflow: 548 * -2147483648 cannot be represented in type 'int' Fixes: 1659/clusterfuzz-testcase-minimized-5396490639900672 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	c3547dcbc3	avcodec/aac_defines: Fix: runtime error: left shift of negative value -2 Fixes: 1716/clusterfuzz-testcase-minimized-4691012196761600 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	d66193252b	avcodec/takdec: Fix runtime error: left shift of negative value -63 Fixes: 1713/clusterfuzz-testcase-minimized-5791887476654080 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	1d04fc94e1	avcodec/mlpdsp: Fix runtime error: signed integer overflow: -24419392 * 128 cannot be represented in type 'int' Fixes: 1711/clusterfuzz-testcase-minimized-5248503515185152 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	384508b2ff	avcodec/sbrdsp_fixed: fix runtime error: left shift of 1 by 31 places cannot be represented in type 'int' Fixes: part of 1709/clusterfuzz-testcase-minimized-4513580554649600 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
Michael Niedermayer	6310fc714d	avcodec/aacsbr_fixed: Fix multiple runtime error: shift exponent 170 is too large for 32-bit type 'int' Fixes part of 1709/clusterfuzz-testcase-minimized-4513580554649600 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
James Almer	8794cfbbc5	configure: fix --tempprefix option It was broken in `091c986055`	8 years ago
Muhammad Faiz	fc3a03fcf9	avfilter: take_samples: do not directly return frame when samples are skipped Modifying data pointer when skipping samples may make it unaligned. Workaround for Ticket6349. This should fix the crash of ticket's testcase and a crash/regression with avxsynth (reported by Michael Niedermayer). Also change frame->nb_samples < max to frame->nb_samples <= max. This improves performance. Benchmark: ./ffmpeg -filter_complex "aevalsrc=0:n=1166,firequalizer=fixed=on" -f null null old: 25767 decicycles in take_samples, 1023 runs, 1 skips 25422 decicycles in take_samples, 2047 runs, 1 skips 25181 decicycles in take_samples, 4095 runs, 1 skips 24904 decicycles in take_samples, 8191 runs, 1 skips new: 550 decicycles in take_samples, 1024 runs, 0 skips 548 decicycles in take_samples, 2048 runs, 0 skips 545 decicycles in take_samples, 4096 runs, 0 skips 544 decicycles in take_samples, 8192 runs, 0 skips Reviewed-by: Nicolas George <george@nsup.org> Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>	8 years ago
James Almer	f20161d899	avcodec/decode: fix function name	8 years ago

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