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* av_dump_format: add a heading for chaptersAnton Khirnov2021-02-03
| | | | Otherwise the chapters look like a part of the metadata section.
* fftools/ffmpeg_filter: Make functions only used locally staticAndreas Rheinhardt2021-02-02
| | | | | | Also remove some declarations of inexistent functions while at it. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* fftools/ffmpeg_filter: Remove ist_in_filtergraphAndreas Rheinhardt2021-02-02
| | | | | | Unused since af1761f7b5b1b72197dc40934953b775c2d951cc. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avcodec/cabac: Move encoder related stuff to libavcodec/tests/cabac.cAndreas Rheinhardt2021-02-02
| | | | | | | (This is actually the second time the encoder stuff is removed; the first was in 8b4119187b62d6932e07aded11d33d3b24e1b42f.) Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avcodec/h264_levels, h265_profile_level: Remove ff_h26[45]_get_levelAndreas Rheinhardt2021-02-02
| | | | | | | Unused. Reviewed-by: Mark Thompson <sw@jkqxz.net> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avfilter/ebur128: Remove unused functionsAndreas Rheinhardt2021-02-02
| | | | | | Also make a function only used here static. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* fftools/ffmpeg_filter: Remove choose_sample_fmtAndreas Rheinhardt2021-02-02
| | | | | | Unused since 6b35a83214f1bc3fb38c9ea9c2cd3676f28709fa. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/rtmppkt: Only compile ff_rtmp_packet_dump if defined(DEBUG)Andreas Rheinhardt2021-02-02
| | | | | | It is only used in this case. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/avio: Remove ffurl_openAndreas Rheinhardt2021-02-02
| | | | | | It is only used in commented-out (and nonworking) code in async.c. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/rtmpproto: Only include RTMP protocols that are enabledAndreas Rheinhardt2021-02-02
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/rtmppkt: Remove ff_amf_read_boolAndreas Rheinhardt2021-02-02
| | | | | | Added in 50468f93e3940ba78836dfdac5165c20ae75327a, but never used. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* vc2enc: Add missing static to local variablesMark Thompson2021-02-02
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* avfilter/vf_colorlevels: call execute once per framePaul B Mahol2021-02-02
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* avfilter/vf_colorlevels: no need to use double for coeffPaul B Mahol2021-02-02
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* avfilter/vf_colorlevels: beautify definePaul B Mahol2021-02-02
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* avfilter/vf_colorlevels: typedef ThreadData structPaul B Mahol2021-02-02
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* avcodec: add PFM image encoderPaul B Mahol2021-02-02
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* avfilter: add colorcontrast filterPaul B Mahol2021-02-02
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* avformat/hlsenc: use AV_OPT_TYPE_DURATIONLimin Wang2021-02-02
| | | | Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* avformat/rmdec: Fix codecdata_length overflow checkMichael Niedermayer2021-02-02
| | | | | | | | Fixes: signed integer overflow: 2147483647 + 64 cannot be represented in type 'int' Fixes: 28509/clusterfuzz-testcase-minimized-ffmpeg_dem_IVR_fuzzer-6310969680723968 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/simple_idct: Fix undefined integer overflow in idct4row()Michael Niedermayer2021-02-02
| | | | | | | | Fixes: signed integer overflow: -1498310196 - 902891776 cannot be represented in type 'int' Fixes: 28445/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VC1IMAGE_fuzzer-5075163389493248 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/wavdec: Check block_align vs. channels before combining themMichael Niedermayer2021-02-02
| | | | | | | | Fixes: signed integer overflow: 65535 * 65312 cannot be represented in type 'int' Fixes: 26910/clusterfuzz-testcase-minimized-ffmpeg_dem_WAV_fuzzer-6606935226974208 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/tta: Use 64bit intermediate for indexMichael Niedermayer2021-02-02
| | | | | | | | Fixes: signed integer overflow: 42032 * 51092 cannot be represented in type 'int' Fixes: 26910/clusterfuzz-testcase-minimized-ffmpeg_dem_TTA_fuzzer-6679539648430080 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/soxdec: Check channels to be positiveMichael Niedermayer2021-02-02
| | | | | | | | Fixes: signed integer overflow: 32 * -1795162112 cannot be represented in type 'int' Fixes: 26910/clusterfuzz-testcase-minimized-ffmpeg_dem_SOX_fuzzer-6724151473340416 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/smacker: Check for too small pts_incMichael Niedermayer2021-02-02
| | | | | | | | Fixes: negation of -2147483648 cannot be represented in type 'int'; cast to an unsigned type to negate this value to itself Fixes: 26910/clusterfuzz-testcase-minimized-ffmpeg_dem_SMACKER_fuzzer-6705429132476416 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/sccdec: Use larger intermediate for ts/next_ts computationMichael Niedermayer2021-02-02
| | | | | | | | Fixes: signed integer overflow: 92237203 * 33 cannot be represented in type 'int' Fixes: 26910/clusterfuzz-testcase-minimized-ffmpeg_dem_SCC_fuzzer-6603769487949824 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/cri: Use ff_set_dimensions()Michael Niedermayer2021-02-02
| | | | | | | | | Fixes: out of memory Fixes: 29985/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CRI_fuzzer-6424425392111616 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>
* avcodec/aacps_fixed_tablegen: Don't include config.hAndreas Rheinhardt2021-02-02
| | | | | | | | It is only valid for the target, not the host and therefore it must not be included when building the tables when hardcoded tables are enabled. Reviewed-by: Lynne <dev@lynne.ee> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avformat/mxf: Establish register of local tagsTomas Härdin2021-02-01
| | | | | | Tags can be marked "not used" upfront, saving some space in the primer. av_asserts0() is used to enforce that only tags that are in the primer can actually be written. Sharing of MasteringDisplay ULs is now done via macros.
* avformat/sbgdec: Use av_sat_add64() in str_to_time()Michael Niedermayer2021-02-01
| | | | | | | | | Fixes: signed integer overflow: 7279992792120000000 + 4611686018427387904 cannot be represented in type 'long long' Fixes: 29744/clusterfuzz-testcase-minimized-ffmpeg_dem_SBG_fuzzer-6434060249464832 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Reviewed-by: Nicolas George <george@nsup.org> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/aac_ac3_parser: fix channel information parsing in case decoder is ↵Piotr Uracz2021-02-01
| | | | | | disabled Fixes #7372
* avformat/rtpdec: Avoid allocations of small dynamic buffersAndreas Rheinhardt2021-01-31
| | | | | | | | Besides avoiding allocations this also fixes a design defect of ff_rtp_send_punch_packets: It did not return an error in case of these allocations failed. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avfilter/vf_vibrance: add packed formats supportPaul B Mahol2021-01-31
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* avfilter/vf_colortemperature: add packed formats supportPaul B Mahol2021-01-31
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* avfilter/vf_colortemperature: use macro for identical codePaul B Mahol2021-01-31
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* avcodec/cscd: Check output len in zlib as in lzoMichael Niedermayer2021-01-31
| | | | | | | | Fixes: Timeout (>10sec -> 134ms) Fixes: 27245/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_CSCD_fuzzer-575318210772992 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/vp3: Check input amount in theora_decode_header()Michael Niedermayer2021-01-31
| | | | | | | | | Fixes: Timeout Fixes: 29226/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_THEORA_fuzzer-6195092572471296 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/wavdec: Check avio_get_str16le() for failureMichael Niedermayer2021-01-31
| | | | | | | | | Fixes: out of array access Fixes: 29195/clusterfuzz-testcase-minimized-ffmpeg_dem_W64_fuzzer-5037853281222656 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>
* avcodec/pnm: disable check for PFM as it is not neededPaul B Mahol2021-01-31
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* ffmpeg: remove dead code for -volGyan Doshi2021-01-31
| | | | It is applied via configure_input_audio_filter()
* doc/ffmpeg: document apad optionGyan Doshi2021-01-31
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* avfilter/af_acrusher: add commands supportPaul B Mahol2021-01-30
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* avfilter/vf_lagfun: add support for commandsPaul B Mahol2021-01-30
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* avfilter/vf_weave: add slice threading supportPaul B Mahol2021-01-30
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* avfilter/vf_blackdetect: add slice threading supportPaul B Mahol2021-01-30
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* avcodec/dolby_e: Avoid duplicating sample rate tableAndreas Rheinhardt2021-01-30
| | | | | | | Set the sample rate when parsing the header instead and only copy the value in the decoder and the parser. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avcodec/dolby_e: Avoid code duplication when converting inputAndreas Rheinhardt2021-01-30
| | | | | | | | | convert_input, a nontrivial auxiliary function used by both the general parsing code as well as the decoder itself, has been duplicated in c7016e35a624a75bb5b82bee932ddfe28d013b3f; this commit removes said duplication. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avcodec/dolby_e_parse: Merge ff_dolby_e_parse_init/headerAndreas Rheinhardt2021-01-30
| | | | | | | | | | | These two functions are always called after another; after all, what ff_dolby_e_parse_init does is obviously part of parsing the frame header. Also move the DolbyEHeaderInfo into DBEContext so that parsing the frame header only needs one struct (both users used a DBEContext immediately followed by a separate DolbyEHeaderInfo). Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avcodec/dolby_e_parser: Remove unused ParseContextAndreas Rheinhardt2021-01-30
| | | | | | | | Parsers are not forced to use a ParseContext and the other stuff from parser.h which is just designed to help parsers recombining frames. But this parser does not do this at all, i.e. the ParseContext is unused. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
* avfilter/vf_pseudocolor: allow more advanced presetsPaul B Mahol2021-01-29
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