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* avfilter: add aexciter audio filterPaul B Mahol2021-02-10
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* avfilter/af_arnndn: skip array extra entries by looking for new linePaul B Mahol2021-02-10
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* avformat/samidec: Sanity check ptsMichael Niedermayer2021-02-10
| | | | | | | | Fixes: signed integer overflow: 0 - -9223372036854775808 cannot be represented in type 'long' Fixes: 29743/clusterfuzz-testcase-minimized-ffmpeg_dem_SAMI_fuzzer-5499256859394048 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/jpeg2000dec: Check atom_size in jp2_find_codestream()Michael Niedermayer2021-02-10
| | | | | | | | Fixes: Infinite loop Fixes: 29722/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_JPEG2000_fuzzer-6412228041506816 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/mobiclip: Bound planar prediction valueMichael Niedermayer2021-02-10
| | | | | | | | | Fixes: signed integer overflow: 2 * 1073741952 cannot be represented in type 'int' Fixes: 26765/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MOBICLIP_fuzzer-6594926936326144 Fixes: 29663/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MOBICLIP_fuzzer-5169789012148224 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/avidec: Use 64bit in get_duration()Michael Niedermayer2021-02-10
| | | | | | | | Fixes: signed integer overflow: 2147483424 + 8224 cannot be represented in type 'int' Fixes: 29619/clusterfuzz-testcase-minimized-ffmpeg_dem_AVI_fuzzer-5191424373030912 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/mov: Check for duplicate st3dMichael Niedermayer2021-02-10
| | | | | | | | Fixes: memleak Fixes: 29585/clusterfuzz-testcase-minimized-ffmpeg_dem_MOV_fuzzer-6594188688490496 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/mvdec: Check for EOF in read_index()Michael Niedermayer2021-02-10
| | | | | | | | Fixes: Timeout Fixes: 29550/clusterfuzz-testcase-minimized-ffmpeg_dem_MV_fuzzer-5094307193290752 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/jpeglsdec: Fix k=16 in ls_get_code_regular()Michael Niedermayer2021-02-10
| | | | | | | | | | Fixes: Timeout Fixes: left shift of 33046 by 16 places cannot be represented in type 'int' Fixes: 29258/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MJPEG_fuzzer-4889231489105920 Fixes: 29515/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MJPEG_fuzzer-6161940391002112 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/id3v2: Check the return from avio_get_str()Michael Niedermayer2021-02-10
| | | | | | | | Fixes: out of array access Fixes: 29446/clusterfuzz-testcase-minimized-ffmpeg_dem_AAC_fuzzer-5096222622875648 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avutil/mathematics: Fix undefined negation in av_compare_ts()Michael Niedermayer2021-02-10
| | | | | | | | Fixes: negation of -9223372036854775808 cannot be represented in type 'int64_t' (aka 'long'); cast to an unsigned type to negate this value to itself Fixes: 29437/clusterfuzz-testcase-minimized-ffmpeg_dem_MOV_fuzzer-4748510022991872 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* libavutil/common: Add FFABS64U()Michael Niedermayer2021-02-10
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/hevc_sei: Check payload size in decode_nal_sei_message()Michael Niedermayer2021-02-10
| | | | | | | | Fixes: out of array access Fixes: 29392/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_HEVC_fuzzer-4821602850177024.fuzz Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* libavutil/eval: Remove CONFIG_TRAPV special handlingMichael Niedermayer2021-02-10
| | | | | | | | Fixes: division by zero Fixes: 29555/clusterfuzz-testcase-minimized-ffmpeg_dem_VIVO_fuzzer-5149951447400448 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avfilter/vf_datascope: add commands supportPaul B Mahol2021-02-10
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* avcodec/libaomenc: add support for setting arbitrary libaom optionsBohan Li2021-02-10
| | | | | | | | | A new key & value API lets us gain access to newly added parameters without adding explicit support for them in our wrapper. Add an option utilizing this functionality in a similar manner to other encoder libraries' wrappers. Signed-off-by: Bohan Li <bohanli@google.com>
* avformat/fitsenc: write DATAMIN/DATAMAX to encoded outputPaul B Mahol2021-02-10
| | | | | | There is no point in doing normalization when such files are decoded. Update fate test with new results.
* avcodec/fitsdec: properly initialize header->data_maxPaul B Mahol2021-02-10
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* avfilter/af_arnndn: make model opening errors more verbosePaul B Mahol2021-02-09
| | | | Also return proper error code.
* avformat/mov: factor size out of probe codeMichael Niedermayer2021-02-09
| | | | | Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/wtvdec: Check len in parse_chunks() to avoid overflowMichael Niedermayer2021-02-09
| | | | | | | | | Fixes: signed integer overflow: 2147483647 + 7 cannot be represented in type 'int' Fixes: 30084/clusterfuzz-testcase-minimized-ffmpeg_dem_WTV_fuzzer-6192261941559296 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Peter Ross <pross@xvid.org> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/wtvdec: Check for EOF before potentially reseting the eof stateMichael Niedermayer2021-02-09
| | | | | | | | Fixes: infinite loop Fixes: 28042/clusterfuzz-testcase-minimized-ffmpeg_dem_WTV_fuzzer-6311288967528448 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/asfdec_f: Add an additional check for the extradata sizeMichael Niedermayer2021-02-09
| | | | | | | | | Fixes: OOM Fixes: 30066/clusterfuzz-testcase-minimized-ffmpeg_dem_ASF_fuzzer-6182309126602752 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/3dostr: Check sample_rateMichael Niedermayer2021-02-09
| | | | | | | | | Fixes: signed integer overflow: -1268324762623155200 * 8 cannot be represented in type 'long' Fixes: 30123/clusterfuzz-testcase-minimized-ffmpeg_dem_THREEDOSTR_fuzzer-6710765123928064 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avfilter/vf_curves: add commands supportPaul B Mahol2021-02-09
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* avcodec: add cri parserPaul B Mahol2021-02-09
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* avcodec/argo: fix linesize for RLE? in PAL8 modePaul B Mahol2021-02-09
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* avfilter/vf_framepack: add >8 format supportPaul B Mahol2021-02-09
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* avfilter/vf_swaprect: add support for commandsPaul B Mahol2021-02-09
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* avfilter/vf_maskfun: add support for commandsPaul B Mahol2021-02-09
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* avfilter/vf_zscale: switch verbose log to tracePaul B Mahol2021-02-09
| | | | Not needed in verbose mode.
* avfilter/vf_lut: add support for commandsPaul B Mahol2021-02-08
| | | | While here remove excessive log and uninit() call in negate_init().
* avfilter/vf_deband: add support for commandsPaul B Mahol2021-02-08
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* avfilter/vf_deband: avoid doublesPaul B Mahol2021-02-08
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* avcodec/g722enc: Validate parameters before using themAndreas Rheinhardt2021-02-08
| | | | | | | | In case trellis is outside of 0..23, an invalid shift and/or a signed integer overflow happens; furthermore, it can lead to the request to allocate nonsense amounts of memory. So validate first. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avfilter/vf_thumbnail: add support for rest of packed rgb formatsPaul B Mahol2021-02-08
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* avfilter/vf_thumbnail: add support for YUV and GBRP formatsPaul B Mahol2021-02-08
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* vf_pp: remove unnecessary freeAnton Khirnov2021-02-08
| | | | | | ff_qp_table_extract() frees the table on failure. Found-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* mjpegdec: stop setting the QP tableAnton Khirnov2021-02-08
| | | | | | | MJPEG does not have a single quantiser scale, so this does not fit into the intended API use. This removes the last use of the long-deprecated QP table API.
* avfilter/vf_lut3d: lut3d, haldclut: add support for commandsPaul B Mahol2021-02-08
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* avfilter/vf_lut2: add support for commandsPaul B Mahol2021-02-07
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* avfilter/vf_extractplanes: add float formats supportPaul B Mahol2021-02-07
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* avformat/libsrt: fix race condition with libsrt_network_wait_fd and epollMarton Balint2021-02-07
| | | | | | | | | | | | | | | The way SRT's async / epoll-based IO works is that the event status is stored in the epoll containers. That is, if an event occurs on an SRT socket, and that SRT socket isn't part of any epoll container, then that event is lost. If we later add that socket to an epoll container, we still won't receive the event even if it wasn't serviced. Therefore we create the epoll and put the fd into it right after the connection is established. See http://lists.ffmpeg.org/pipermail/ffmpeg-devel/2021-January/275334.html Signed-off-by: Marton Balint <cus@passwd.hu>
* avformat/libsrt: fix or simplify some function return valuesMarton Balint2021-02-07
| | | | | | | Sometimes there was a confusion between srt_*() function return values and libavformat-style return values. Signed-off-by: Marton Balint <cus@passwd.hu>
* avformat/libsrt: close listen fd immediately after acceptMarton Balint2021-02-07
| | | | | | There is no reason to keep it open. Signed-off-by: Marton Balint <cus@passwd.hu>
* avfilter: add colorize filterPaul B Mahol2021-02-07
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* avcodec/ac3enc: Share options and defaultsAndreas Rheinhardt2021-02-07
| | | | | | | | | | Both AC-3 encoder share the same options, yet they are nevertheless duplicated in the binary; and the options applying to the EAC-3 encoder are a proper subset of the options for the AC-3 encoders, so that it can use the same options as the former by putting the options specific to AC-3 at the front. This commit implements this. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avcodec/Makefile: Remove dependency for nonexistent filesAndreas Rheinhardt2021-02-07
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avcodec/aacdec_fixed: Move fixed-point sinewin tables to its only userAndreas Rheinhardt2021-02-07
| | | | | | | | | | | | | | | | | | | | | | The fixed-point AAC decoder is the only user of the fixed-point sinewin tables from sinewin; and it only uses a few of them (about 10% when counting by size). This means that guarding initializing these tables by an AVOnce (as done in 3719122065863f701026632f610175980d42b05a) is unnecessary for them. Furthermore the array of pointers to the individual arrays is also unneeded. Therefore this commit moves these tables directly into aacdec_fixed.c; this is done by ridding the original sinewin.h and sinewin_tablegen.h headers completely of any fixed-point code at the cost of a bit of duplicated code (the alternative is an ugly ifdef-mess). This saves about 58KB from the binary when using hardcoded tables (as these tables are hardcoded in this scenario); when not using hardcoded tables, most of these savings only affect the .bss segment, but the rest (< 1KB) contains relocations (i.e. savings in .data.rel.ro). Reviewed-by: Lynne <dev@lynne.ee> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* ffbuild/common: Make deletion of templates possibleAndreas Rheinhardt2021-02-07
| | | | | | | | | | If a target to be built includes a template file, the target's .d file includes the template file as a prerequisite; if the code were changed so that the template file no longer exists, one would get an error from make that it has no rule for the template file target. Therefore add a dummy rule for template files to make deleting them possible. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
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