FFmpeg

Commit Graph

Author	SHA1	Message	Date
Anton Khirnov	78a7af823b	Use the new AVIOContext destructor. (cherry picked from commit `6f554521af`) Signed-off-by: James Almer <jamrial@gmail.com>	7 years ago
Anton Khirnov	b12e4d3bb8	avio: add a destructor for AVIOContext Before this commit, AVIOContext is to be freed with a plain av_free(), which prevents us from adding any deeper structure to it. (cherry picked from commit `99684f3ae7`) Signed-off-by: James Almer <jamrial@gmail.com>	7 years ago
Steven Liu	837580f458	avformat/dash: move reused API to common file and header file move from dashenc, move DASHTmplId and dash_fill_tmpl_params to dash.c, they will be used by dash demuxer and dash muxer. v2 fixed: 1. rename common file from dashcomm.* to dash.* Suggested-by: Hendrik Leppkes <h.leppkes@gmail.com> v3 fixed: 1. rename header file pre defined 2. add ff_ prefix for the internal API Suggested-by: James Almer <jamrial@gmail.com> Suggested-by: Timo Rothenpieler <timo@rothenpieler.org> Reviewed-by: wm4 <nfxjfg@googlemail.com> Signed-off-by: Steven Liu <lq@onvideo.cn>	7 years ago
孙浩(晓黑)	9d00fb9d70	avformat/mxfdec: Fix Sign error in mxf_read_primer_pack() Fixes: 20170829B.mxf Co-Author: 张洪亮(望初)" <wangchu.zhl@alibaba-inc.com> Found-by: Xiaohei and Wangchu from Alibaba Security Team Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
孙浩(晓黑)	900f39692c	avformat/mxfdec: Fix DoS issues in mxf_read_index_entry_array() Fixes: 20170829A.mxf Co-Author: 张洪亮(望初)" <wangchu.zhl@alibaba-inc.com> Found-by: Xiaohei and Wangchu from Alibaba Security Team Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
孙浩(晓黑)	c24bcb5536	avformat/nsvdec: Fix DoS due to lack of eof check in nsvs_file_offset loop. Fixes: 20170829.nsv Co-Author: 张洪亮(望初)" <wangchu.zhl@alibaba-inc.com> Found-by: Xiaohei and Wangchu from Alibaba Security Team Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
pkviet	73bed07373	avocdec/libopus: fix typo Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Daniel Glöckner	feb1dbc7bd	avformat/mov: prevent duplication of first fragment's ctts_data MP4 files with fragments might have the first moof box that is mentioned in a fragment index before the first mdat box. Since it is then already parsed by mov_read_header, we have to make sure that mov_switch_root will not parse it again when seeking by setting the headers_read flag in the index. Parsing it a second time would cause the ctts_data array to receive a second copy of the information from the trun box, leading to wrong PTS values for the second and following fragments in presence of B-frames. Fixes ticket 6560. Signed-off-by: Daniel Glöckner <daniel-gl@gmx.net> Reviewed-by: Dale Curtis <dalecurtis@chromium.org> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Dale Curtis	f1e47f8713	avformat/mov: Bail when invalid sample data is present. ctts data in ffmpeg relies on the index entries array to be 1:1 with samples... yet sc->sample_count can be read directly from the 'stsz' box and index entries are only generated if a chunk count has been read from 'stco' box. Ensure that if sc->sample_count > 0, sc->chunk_count is too as a basic sanity check. Additionally we need to check that after the index is built we have the right number of entries, so we also check in mov_read_trun() that sc->sample_count == st->nb_index_entries. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Justin Ruggles	1a0d9b503d	avformat/concatdec: add fallback for calculating file duration If a file does not have a known duration, this leads to the timestamps starting over for the next file, causing non-monotonic timestamps. To prevent this, track the duration during demuxing and use it to determine the current file duration before opening the next file. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	7 years ago
James Almer	1291a6d0ff	avcodec/fits: add missing header includes Fixes checkheaders. Signed-off-by: James Almer <jamrial@gmail.com>	7 years ago
Tobias Rapp	b7101151b3	fate: add tests for some video source filters Adds FATE tests for the previously untested allrgb, allyuv, rgbtestsrc, smptebars, smptehdbars and yuvtestsrc filters. Also adds a test for testsrc2 filter with rgb+alpha. Tested-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>	7 years ago
James Almer	b34c16a38d	fate/flvenc: set bitexact output format flag explicitly Using the encoder flags to set the muxer in bitexact mode is deprecated. Signed-off-by: James Almer <jamrial@gmail.com>	7 years ago
James Almer	6e131a7cd9	ffmpeg_opt: add proper deprecation guards to lowres code Signed-off-by: James Almer <jamrial@gmail.com>	7 years ago
Martin Vignali	2fcf47e2d1	fate/pixlet : add test for rgb Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
James Almer	027c682fa0	avfilter/vf_mcdeint: remove usage of deprecated AVCodecContext.me_method Signed-off-by: James Almer <jamrial@gmail.com>	7 years ago
Paul B Mahol	6ccd32c367	avfilter/af_adelay: remove requirement that at least one delay should be provided Such requirement is not necessary and code works without it just fine. Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
James Almer	2b7da70a70	postproc: remove usage of deprecated QP_STORE_T define Signed-off-by: James Almer <jamrial@gmail.com>	7 years ago
James Almer	f7d4c60ac4	avfilter/vf_mcdeint: free the AVCodecContext struct properly Signed-off-by: James Almer <jamrial@gmail.com>	7 years ago
James Almer	ec07574a15	fate: stop using deprecated filter syntax in hls tests Signed-off-by: James Almer <jamrial@gmail.com>	7 years ago
James Almer	350dc01dcb	fate: remove usage of deprecated AVCodecContext.me_method in vsynth snow tests Signed-off-by: James Almer <jamrial@gmail.com>	7 years ago
Ashish Singh	1dc33c1237	configure: require pkg-config for libvmaf This patch makes the libvmaf filter use pkg-config to detect and link to libvmaf. Signed-off-by: Ashish Singh <ashk43712@gmail.com> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	7 years ago
Ashish Singh	2a4a26fa4f	avfilter/vf_libvmaf: fix pre convert to framesync2 bugs Hi, it fixes the errors while converting to framesync2. libvmaf was changed recently, double *score variable is removed in the new version since it's not used anywhere. This patch fixes all the warnings and segmentation faults. Signed-off-by: Ashish Singh <ashk43712@gmail.com> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	7 years ago
Paul B Mahol	2b9fd15734	avcodec/codec_desc: make FITS description longer Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paul B Mahol	a4d18a3f54	avfilter/vf_lut2: add framesync options Also stop leaking memory. Signed-off-by: Paul B Mahol <onemda@gmail.com>	7 years ago
Paras Chadha	9d99f0afbe	FATE: Add FITS tests Signed-off-by: Paras Chadha <paraschadha18@gmail.com>	7 years ago
Paras Chadha	df475db9a2	Add FITS Muxer Signed-off-by: Paras Chadha <paraschadha18@gmail.com>	7 years ago
Paras Chadha	6e02f66f1b	Add FITS Encoder Signed-off-by: Paras Chadha <paraschadha18@gmail.com>	7 years ago
Paras Chadha	207f0cff2a	Add FITS Demuxer Signed-off-by: Paras Chadha <paraschadha18@gmail.com>	7 years ago
Paras Chadha	61e4db4bb7	Add FITS Decoder Signed-off-by: Paras Chadha <paraschadha18@gmail.com>	7 years ago
Ricardo Constantino	7fbc082577	compat/cuda/ptx2c: strip CR from each line Windows nvcc + cl.exe produce a .ctx file with CR+LF newlines which need to be stripped to work with gcc. Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>	7 years ago
Timo Rothenpieler	1ac03c8dc0	configure: add support for libnpp* from cuda sdk 9 Signed-off-by: Timo Rothenpieler <timo@rothenpieler.org>	7 years ago
Michael Niedermayer	f762555a90	avformat/mxfenc: Replace literal numbers by named enum values. Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Michael Niedermayer	732f976456	avcodec/snowdec: Fix integer overflow in decode_subband_slice_buffered() Fixes: runtime error: signed integer overflow: 267 * 8388608 cannot be represented in type 'int' Fixes: 2743/clusterfuzz-testcase-minimized-5820652076400640 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	2a83866c9f	avcodec/hevc_ps: Fix undefined shift in pcm code Fixes: runtime error: shift exponent -1 is negative Fixes: 3091/clusterfuzz-testcase-minimized-6229767969832960 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	6def8b8d92	avcodec/h264idct_template: Fix integer overflow in ff_h264_idct8_add() Fixes: 2891/clusterfuzz-testcase-minimized-5881795457318912 Fixes: runtime error: signed integer overflow: 1551827968 - -775913984 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>	7 years ago
Michael Niedermayer	429f3266c1	avformat/mxfenc: Check that the video codec in D-10 is MPEG-2 Others do not work, but nothing rejects them prior to this patch if the parameters otherwise match Reviewed-by: Matthieu Bouron <matthieu.bouron@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	7 years ago
Nicolas George	7302d5e325	lavfi: bump minor version after change in options.	7 years ago
Nicolas George	844bc0d89e	doc/filters: document framesync options.	7 years ago
Nicolas George	607900c905	lavfi: remove dualinput.	7 years ago
Nicolas George	ef2176473d	vf_ssim: convert to framesync2.	7 years ago
Nicolas George	3bd11df459	lavfi/vf_psnr: convert to framesync2.	7 years ago
Nicolas George	23000c3de5	lavfi/vf_paletteuse: convert to framesync2.	7 years ago
Nicolas George	eacb3ec961	lavfi/vf_lut3d: convert to framesync2.	7 years ago
Nicolas George	a8ab52fae7	lavfi/vf_libvmaf: convert to framesync2. After this commit, the code compiles, but on my setup it segfaults before and after. It also prints the very worrying warning: src/libavfilter/vf_libvmaf.c:161:66: warning: passing argument 4 of ‘compute_vmaf’ from incompatible pointer type [-Wincompatible-pointer-types] /tmp/i/include/libvmaf.h:26:8: note: expected ‘int ()(float , float , float , int, void )’ but argument is of type ‘int ()(float , float , float , int, double , void )’ ==12116== Thread 6: ==12116== Conditional jump or move depends on uninitialised value(s) ==12116== at 0x526D432: cons_ (ocval.h:1188) ==12116== by 0x526D432: GenericIT (ocval.h:1119) ==12116== by 0x526D432: OC::TranslateForNumPyClassesToArray(OC::Val&) (pickleloader.h:92) ==12116== by 0x5211F5D: loads (pickleloader.h:566) ==12116== by 0x5211F5D: LoadValFromArray (chooseser.h:290) ==12116== by 0x5211F5D: LoadValFromFile (chooseser.h:405) ==12116== by 0x5211F5D: _read_and_assert_model(char const, OC::Val&, OC::Val&, OC::Val&, OC::Val&, OC::Val&, OC::Val&) (vmaf.cpp:77) ==12116== by 0x5212B0F: VmafRunner::run(Asset, int ()(float, float, float, int, void), void, bool, bool, bool, bool, bool) (vmaf.cpp:149) ==12116== by 0x52165B6: RunVmaf(char const, int, int, int ()(float, float, float, int, void), void, char const, char const, char const, bool, bool, bool, bool, bool, char const) (vmaf.cpp:645) ==12116== by 0x518AFFF: compute_vmaf_score (vf_libvmaf.c:161) ==12116== by 0x518AFFF: call_vmaf (vf_libvmaf.c:170) ==12116== by 0x7967493: start_thread (pthread_create.c:333) ==12116== by 0x7F69A8E: clone (clone.S:97) ==12116== ==12116== Conditional jump or move depends on uninitialised value(s) ==12116== at 0x526D432: cons_ (ocval.h:1188) ==12116== by 0x526D432: GenericIT (ocval.h:1119) ==12116== by 0x526D432: OC::TranslateForNumPyClassesToArray(OC::Val&) (pickleloader.h:92) ==12116== by 0x526D50D: OC::TranslateForNumPyClassesToArray(OC::Val&) (pickleloader.h:94) ==12116== by 0x5211F5D: loads (pickleloader.h:566) ==12116== by 0x5211F5D: LoadValFromArray (chooseser.h:290) ==12116== by 0x5211F5D: LoadValFromFile (chooseser.h:405) ==12116== by 0x5211F5D: _read_and_assert_model(char const, OC::Val&, OC::Val&, OC::Val&, OC::Val&, OC::Val&, OC::Val&) (vmaf.cpp:77) ==12116== by 0x5212B0F: VmafRunner::run(Asset, int ()(float, float, float, int, void), void, bool, bool, bool, bool, bool) (vmaf.cpp:149) ==12116== by 0x52165B6: RunVmaf(char const, int, int, int ()(float, float, float, int, void), void, char const, char const, char const, bool, bool, bool, bool, bool, char const) (vmaf.cpp:645) ==12116== by 0x518AFFF: compute_vmaf_score (vf_libvmaf.c:161) ==12116== by 0x518AFFF: call_vmaf (vf_libvmaf.c:170) ==12116== by 0x7967493: start_thread (pthread_create.c:333) ==12116== by 0x7F69A8E: clone (clone.S:97) ==12116== ==12116== Conditional jump or move depends on uninitialised value(s) ==12116== at 0x526D432: cons_ (ocval.h:1188) ==12116== by 0x526D432: GenericIT (ocval.h:1119) ==12116== by 0x526D432: OC::TranslateForNumPyClassesToArray(OC::Val&) (pickleloader.h:92) ==12116== by 0x526D50D: OC::TranslateForNumPyClassesToArray(OC::Val&) (pickleloader.h:94) ==12116== by 0x526D50D: OC::TranslateForNumPyClassesToArray(OC::Val&) (pickleloader.h:94) ==12116== by 0x5211F5D: loads (pickleloader.h:566) ==12116== by 0x5211F5D: LoadValFromArray (chooseser.h:290) ==12116== by 0x5211F5D: LoadValFromFile (chooseser.h:405) ==12116== by 0x5211F5D: _read_and_assert_model(char const, OC::Val&, OC::Val&, OC::Val&, OC::Val&, OC::Val&, OC::Val&) (vmaf.cpp:77) ==12116== by 0x5212B0F: VmafRunner::run(Asset, int ()(float, float, float, int, void), void, bool, bool, bool, bool, bool) (vmaf.cpp:149) ==12116== by 0x52165B6: RunVmaf(char const, int, int, int ()(float, float, float, int, void), void, char const, char const, char const, bool, bool, bool, bool, bool, char const) (vmaf.cpp:645) ==12116== by 0x518AFFF: compute_vmaf_score (vf_libvmaf.c:161) ==12116== by 0x518AFFF: call_vmaf (vf_libvmaf.c:170) ==12116== by 0x7967493: start_thread (pthread_create.c:333) ==12116== by 0x7F69A8E: clone (clone.S:97) ==12116== ==12116== Use of uninitialised value of size 8 ==12116== at 0x518AC79: read_frame_8bit (vf_libvmaf.c:147) ==12116== by 0x52AB5E8: combo (combo.c:149) ==12116== by 0x5212E95: VmafRunner::run(Asset, int ()(float, float, float, int, void), void, bool, bool, bool, bool, bool) (vmaf.cpp:278) ==12116== by 0x52165B6: RunVmaf(char const, int, int, int ()(float, float, float, int, void), void, char const, char const, char const, bool, bool, bool, bool, bool, char const) (vmaf.cpp:645) ==12116== by 0x518AFFF: compute_vmaf_score (vf_libvmaf.c:161) ==12116== by 0x518AFFF: call_vmaf (vf_libvmaf.c:170) ==12116== by 0x7967493: start_thread (pthread_create.c:333) ==12116== by 0x7F69A8E: clone (clone.S:97) ==12116== ==12116== Invalid read of size 4 ==12116== at 0x518AC79: read_frame_8bit (vf_libvmaf.c:147) ==12116== by 0x52AB5E8: combo (combo.c:149) ==12116== by 0x5212E95: VmafRunner::run(Asset, int ()(float, float, float, int, void), void, bool, bool, bool, bool, bool) (vmaf.cpp:278) ==12116== by 0x52165B6: RunVmaf(char const, int, int, int ()(float, float, float, int, void), void, char const, char const, char const, bool, bool, bool, bool, bool, char const) (vmaf.cpp:645) ==12116== by 0x518AFFF: compute_vmaf_score (vf_libvmaf.c:161) ==12116== by 0x518AFFF: call_vmaf (vf_libvmaf.c:170) ==12116== by 0x7967493: start_thread (pthread_create.c:333) ==12116== by 0x7F69A8E: clone (clone.S:97) ==12116== Address 0x40 is not stack'd, malloc'd or (recently) free'd ==12116== ==12116== ==12116== Process terminating with default action of signal 11 (SIGSEGV) ==12116== Access not within mapped region at address 0x40 ==12116== at 0x518AC79: read_frame_8bit (vf_libvmaf.c:147) ==12116== by 0x52AB5E8: combo (combo.c:149) ==12116== by 0x5212E95: VmafRunner::run(Asset, int ()(float, float, float, int, void), void, bool, bool, bool, bool, bool) (vmaf.cpp:278) ==12116== by 0x52165B6: RunVmaf(char const, int, int, int ()(float, float, float, int, void), void, char const, char const, char const, bool, bool, bool, bool, bool, char const) (vmaf.cpp:645) ==12116== by 0x518AFFF: compute_vmaf_score (vf_libvmaf.c:161) ==12116== by 0x518AFFF: call_vmaf (vf_libvmaf.c:170) ==12116== by 0x7967493: start_thread (pthread_create.c:333) ==12116== by 0x7F69A8E: clone (clone.S:97)	7 years ago
Nicolas George	c1d8d33a51	lavfi/vf_blend: convert to framesync2.	7 years ago
Nicolas George	878fd0545a	lavfi/vf_overlay: use framesync2 options.	7 years ago
Nicolas George	05a23b2565	lavfi/framesync2: add common options. Also add functions and macros to help filters chaining these options to their own.	7 years ago
Nicolas George	dfa3aaa22a	lavfi: search options on child objects. The child objects must be allocated and inited in the preinit() callback.	7 years ago
Nicolas George	f8d7b5febb	lavfi: add a preinit callback to filters. It is necessary for filters with child objects, to set the class and default options values.	7 years ago

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