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* avcodec/noise_bsf: restore dropamount for backwards compatibilityGyan Doshi2021-07-30
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* avfilter/avf_showfreqs: switch to TX FFT from avutilPaul B Mahol2021-07-30
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* avformat/mxfdec: fix frame wrapping detection for J2K essence containerPierre-Anthony Lemieux2021-07-29
| | | | | | | | | | | | | | | | | | | For JPEG 2000 essence, the MXF input format module currently uses the value of byte 14 of the essence container UL to determine whether the J2K essence is clip- (byte 14 is 0x02) or frame-wrapped (byte 14 is 0x01). Otherwise it assumes an unknown wrapping. Additional wrappings are documented in SMPTE ST422:2019: 0x03: Interlaced Frame, 1 field/KLV 0x04: Interlaced Frame, 2 fields/KLV 0x05: Field-wrapped Picture Element 0x06: Frame-wrapped Picture Element And these should also be handled as frame wrapped content. Signed-off-by: Pierre-Anthony Lemieux <pal@sandflow.com> Signed-off-by: Marton Balint <cus@passwd.hu>
* postproc/postprocess: Remove legacy cruftAndreas Rheinhardt2021-07-29
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* (postproc|swresample)/version: Don't include libavutil/avutil.hAndreas Rheinhardt2021-07-29
| | | | | | | Instead only include libavutil/version.h; including avutil.h is a remnant from the time in which the version was in it. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avutil/error: Include macros.h for MKTAGAndreas Rheinhardt2021-07-29
| | | | | | | | | Up until now, including error.h alone does not make the AVERROR_* defines usable, because they just expand to something involving MKTAG, but without the header providing MKTAG. So include macros.h, the header providing MKTAG. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avutil/common, macros: Move several macros from common.h to macros.hAndreas Rheinhardt2021-07-29
| | | | | | | | | | | | common.h currently contains several things: Math macros, UTF-8 macros, other fundamental macros; furthermore it also contains miscellaneous math functions and it (directly and indirectly) includes lots of other headers. This commit moves the "other fundamental macros" to macros.h which is a more fitting place. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/internal: Move ff_read_line_to_bprint_overwrite to avio_internal.hAndreas Rheinhardt2021-07-29
| | | | | | | | | | | | | It only uses an AVIOContext and an AVBPrint. When doing so, it turned out that several non-users of ff_read_line_to_bprint_overwrite() and ff_bprint_to_codecpar_extradata() relied on libavformat/internal.h to include bprint.h or avstring.h for them. In order to avoid a repeat of this and in order to reduce unnecessary dependencies, a forward declaration of struct AVBPrint is used instead of including bprint.h. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/aviobuf: Make ff_read_line_to_bprint() staticAndreas Rheinhardt2021-07-29
| | | | | | It is only used in ff_read_line_to_bprint_overwrite(). Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/noise_bsf: add expr supportGyan Doshi2021-07-29
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* avcodec/mips: cabac.h provide fallback for wsbh instructionJiaxun Yang2021-07-28
| | | | | | | | | wsbh is only avilable for MIPS R2+. Provide a fallback for older processors. Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Reviewed-by: Shiyou Yin <yinshiyou-hf@loongson.cn> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avutil/mips: Use $at as MMI macro temporary registerJiaxun Yang2021-07-28
| | | | | | | | | | | | | Some function had exceed 30 inline assembly register oprands limiation when using LOONGSON2 version of MMI macros. We can avoid that by take $at, which is register reserved for assembler, as temporary register. As none of instructions used in these macros is pseudo, it is safe to utilize $at here. Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Reviewed-by: Shiyou Yin <yinshiyou-hf@loongson.cn> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/mips: Use MMI marcos to replace Loongson3 instructionsJiaxun Yang2021-07-28
| | | | | | | | | | | | | | | Loongson3's extention instructions (prefixed with gs) are widely used in our MMI codebase. However, these instructions are not avilable on Loongson-2E/F while MMI code should work on these processors. Previously we introduced mmiutils marcos to provide backward compactbility but newly commited code didn't follow that. In this patch I revised the codebase and converted all these instructions into MMI marcos to get Loongson2 supproted again. Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Reviewed-by: Shiyou Yin <yinshiyou-hf@loongson.cn> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avutil/mips: Use MMI_{L, S}QC1 macro in {SAVE, RECOVER}_REGJiaxun Yang2021-07-28
| | | | | | | | | {SAVE,RECOVER}_REG will be available for Loongson2 again, also comment about the magic. Signed-off-by: Jiaxun Yang <jiaxun.yang@flygoat.com> Reviewed-by: Shiyou Yin <yinshiyou-hf@loongson.cn> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/mov: Remove pointless EOF checksAndreas Rheinhardt2021-07-28
| | | | | | | | | | | 9888ffb1ce5e0a17f711b01933d504c72ea29d3b added checks for EOF in loops in the mov demuxer as a precaution against timeouts; yet there is no I/O in the loop when parsing the STSZ atom as the values are read from an already read buffer. So remove said checks. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/mov: Fix crash with too big STSZ atomsAndreas Rheinhardt2021-07-28
| | | | | | | | | | | | | | mov_read_stsz() did not ensure that every bit of a buffer is addressable by an int as is required by the get_bits API, leading to a crash in ticket #9344. Fix this by restricting the size more thoroughly. The file from said ticket will then be considered invalid; in the future, we might read and process the data in chunks to actually support such files. Fixes ticket #9344. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* tools/target_dec_fuzzer: Adjust threshold for VP6FMichael Niedermayer2021-07-28
| | | | | | | | Fixes: Timeout Fixes: 34791/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VP6F_fuzzer-4571038838030336 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Adjust the threshold for VP5Michael Niedermayer2021-07-28
| | | | | | | | Fixes: Timeout Fixes: 35793/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VP5_fuzzer-6492854393372672 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Adjust the threshold for VP3Michael Niedermayer2021-07-28
| | | | | | | | Fixes: Timeout Fixes: 35855/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_VP3_fuzzer-4851183540895744 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: Fix incorrect overflow detection in mov_read_sidx()Michael Niedermayer2021-07-28
| | | | | | | | Fixes: signed integer overflow: 9223372036854775807 + 1442840321 cannot be represented in type 'long' Fixes: 33670/clusterfuzz-testcase-minimized-ffmpeg_dem_MOV_fuzzer-6644379491106816 Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* tools/target_dec_fuzzer: Fix extradata duplicationMichael Niedermayer2021-07-28
| | | | | | | | Fixes: out of array access Fixes: 36340/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MPEG4_fuzzer-5872546875572224.fuzz Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* libavcodec/mpeg12dec.c: Switch to init_get_bits8 and checks return valueThierry Foucu2021-07-28
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avfilter/avf_showcqt: switch to TX FFT from avutilPaul B Mahol2021-07-27
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* avfilter/af_afftdn: switch to TX FFT from avutilPaul B Mahol2021-07-27
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* avfilter/avf_concat: fix EOF timestampPaul B Mahol2021-07-27
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* qsvenc: Value '0' is not a valid value for parameter GopOptFlagHaihao Xiang2021-07-27
| | | | | | | | The accepted values for GopOptFlag are MFX_GOP_CLOSED (1) and MFX_GOP_STRICT (2). Signed-off-by: Haihao Xiang <haihao.xiang@intel.com> Signed-off-by: Zhong Li <zhongli_dev@126.com>
* avformat/concat: check the terminating character returned by av_get_token()James Almer2021-07-27
| | | | | | | | | Don't attempt to increase the cursor pointer if it was \0. Fixes invalid reads. Reviewed-by: Marton Balint <cus@passwd.hu> Reviewed-by: Nicolas George <george@nsup.org> Signed-off-by: James Almer <jamrial@gmail.com>
* avfilter/vf_pseudocolor: add three more presetsPaul B Mahol2021-07-26
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* avcodec/h264_sei: honor the Film Grain Characteristics cancel flagJames Almer2021-07-25
| | | | | | Film Grain persistence is cancelled when it's true. Signed-off-by: James Almer <jamrial@gmail.com>
* avfilter/af_silenceremove: make window also depends on input sample formatPaul B Mahol2021-07-25
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* ffmpeg: fix order between field order autodetection and overrideJan Ekström2021-07-25
| | | | | | | | | | | | | | | | Having the override before autodetection meant that the overridden value got overwritten by the autodetected result each time, effectively disabling the ability to utilize the `-top` option for override purposes. Somehow I missed this in fbb44bc51a647862eb05ae3f9d7d49a0be9bed57 , even though the lines were within the context. Probably the code originally being after this logic had something to do with it, but previously it only touched the avformat context's codecpar, which did not affect the encoder codec context whatsoever. Fixes #9320 Fixes #9339
* avformat/yuv4mpegenc: add support for yuva444pPaul B Mahol2021-07-25
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* avfilter/af_silenceremove: add support for more sample formatsPaul B Mahol2021-07-25
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* avfilter/f_ebur128: fix video output regressionPaul B Mahol2021-07-25
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* avfilter/f_ebur128: add all sample rates supportPaul B Mahol2021-07-25
| | | | | | | | | | | | | | | | | | | | | | | | The magic constants come from the unofficial "ITU-R BS.1770-1 filter specifications"¹ by Raiden (libebur128) which relies on "Parameter Quantization in Direct-Form Recursive Audio Filters"² by Brian Neunaber. The constants seem to include a quantization bias, for example: - Vb is supposed to be exactly √Vh in a high shelf filter - the Pre-filter Gain should likely be 4dB - Pre Q and RLB Q are respectively very close to √½ and ½ Those are not adjusted to prevent the values from drifting away from the official specifications. An alternative to this approach would be to requantize on the fly as proposed by pbelkner³, where the 48kHz code path would use the exact specifications constants while derivating constants for other frequencies. [1]: https://www.scribd.com/document/49991813/ITU-R-BS-1770-1-filters [2]: https://www.scribd.com/document/6531763/Direct-Form-Filter-Parameter-Quantization [3]: https://hydrogenaud.io/index.php?topic=86116.msg740092#msg740092
* avfilter/af_afwtdn: add forgotten break statementPaul B Mahol2021-07-25
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* avfilter/vf_threshold: add support for commandsPaul B Mahol2021-07-25
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* avfilter/af_anlmdn: add longer names of filter optionsPaul B Mahol2021-07-25
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* lavfi/signature: fix always true expressionValerii Zapodovnikov2021-07-25
| | | | | | Otherwise since "==" has higher precedence, mode is never checked. Reviewed-by: Jai Luthra <me@jailuthra.in>
* avfilter/vf_pseudocolor: add solar presetPaul B Mahol2021-07-24
| | | | Useful to emphasize bandings in video.
* avfilter/vf_fillborders: add another modePaul B Mahol2021-07-24
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* avfilter/avf_showspectrum: fix not rendering all channels with ↵Paul B Mahol2021-07-24
| | | | fscale=log:mode=separate
* configure: remove sofalizer triggering of avcodec dependencyPaul B Mahol2021-07-24
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* avfilter/avf_showspectrum: fix hz scale with legend enabledPaul B Mahol2021-07-24
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* avfilter/avf_showspectrum: switch to TX FFT from avutilPaul B Mahol2021-07-24
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* avfilter/af_headphone: switch to TX FFT from avutilPaul B Mahol2021-07-24
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* avfilter/af_sofalizer: switch to TX FFT from avutilPaul B Mahol2021-07-24
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* avfilter: add afwtdn filterPaul B Mahol2021-07-24
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* tools/graph2dot: Don't use sizeof(AVFilterGraph), check allocationAndreas Rheinhardt2021-07-24
| | | | | | | | | | | | Use avfilter_graph_alloc() instead of av_mallocz(sizeof(AVFilterGraph)) to allocate an AVFilterGraph; this also properly allocates the graph's internal. The current code just happened to work because it did not make any use of said internal. Also check the allocation; this fixes Coverity #1292528. Reviewed-by: Jan Ekström <jeebjp@gmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/h264_sei: parse and export Film Grain Characteristics SEI messagesJames Almer2021-07-23
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
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