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* avfilter/vf_blend: add geometric modePaul B Mahol2021-09-29
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* avfilter/vf_morpho: add tophat and blackhat operationsPaul B Mahol2021-09-29
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* avfilter/vf_morpho: add gradient operation typePaul B Mahol2021-09-29
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* avcodec/zmbvenc: Remove redundant pixel format checkAndreas Rheinhardt2021-09-29
| | | | | | | | ff_encode_preinit() already checked the pixel format via AVCodec.pix_fmts. Reviewed-by: Tomas Härdin <tjoppen@acc.umu.se> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avfilter/vf_floodfill: constify the AVFrame parameter in is_same() and ↵James Almer2021-09-29
| | | | | | pick_pixel() functions Signed-off-by: James Almer <jamrial@gmail.com>
* fate/checkasm: add missing tests to FATEJames Almer2021-09-29
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* avcodec/libsvtav1: properly enforce CQP mode when set in wrapperLimin Wang2021-09-29
| | | | | | | SVT-AV1 seems to have switched their default from CQP to CRF in February, so enforce the controlling option accordingly. Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* doc/encoders: add available values for libsvtav1 optionsLimin Wang2021-09-29
| | | | Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* avformat/hlsenc: add const for filename argumentLimin Wang2021-09-29
| | | | Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* avformat/utils: add const for argument passed to ff_is_http_proto()Limin Wang2021-09-29
| | | | Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* avfilter/vf_guided: Fix indentionLimin Wang2021-09-29
| | | | Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* avcodec: remove the unused low_delayLimin Wang2021-09-29
| | | | Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
* avfilter/vf_morpho: Rename functions to unbreak MSVCAndreas Rheinhardt2021-09-29
| | | | | | | | | MSVC's headers include function-like macros min and max which collide with function pointers in vf_morpho.c, leading to compilation failures. Fix this by renaming said function pointers. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* checkasm/hevc_pel: Fix stack buffer overreadsAndreas Rheinhardt2021-09-29
| | | | | | | | | | | | | This patch increases several stack buffers in order to fix stack-buffer-overflows (e.g. in put_hevc_qpel_uni_hv_9 in line 814 of hevcdsp_template.c) detected with ASAN in the hevc_pel checkasm test. The buffers are increased by the minimal amount necessary in order not to mask potential future bugs. Reviewed-by: Martin Storsjö <martin@martin.st> Reviewed-by: "zhilizhao(赵志立)" <quinkblack@foxmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avutil/utils: Remove racy check from avutil_version()Andreas Rheinhardt2021-09-29
| | | | | | | | | | | | | | | | avutil_version() currently performs several checks before just returning the version. There is a static int that aims to ensure that these tests are run only once. The reason is that there used to be a slightly expensive check, but it has been removed in 92e3a6fdac73f7e1d69d69717219a7538877d7a0. Today running only once is unnecessary and can be counterproductive: GCC 10 optimizes all the actual checks away, but the checks_done variable and the code setting it has been kept. Given that this check is inherently racy (it uses non-atomic variables), it is best to just remove it. Reviewed-by: Paul B Mahol <onemda@gmail.com> Reviewed-by: James Almer <jamrial@gmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avfilter: add morpho filterPaul B Mahol2021-09-28
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* avformat/aacdec: enable probesize-sized resyncs mid-streamJan Ekström2021-09-28
| | | | | | | | | | Before adts_aac_resync would always bail out after probesize amount of bytes had been progressed from the start of the input. Now just query the current position when entering resync, and at most advance probesize amount of data from that start position. Fixes #9433
* avcodec/siren: add checksum calculationPeter Ross2021-09-28
| | | | | Reviewed-by: Lynne <dev@lynne.ee> Signed-off-by: Peter Ross <pross@xvid.org>
* avcodec/siren: don't reduce getbitcontext size by checksum_bits at ↵Peter Ross2021-09-28
| | | | | | | | initialisation this allows the checksum calculation routine to also use getbitcontext Signed-off-by: Peter Ross <pross@xvid.org>
* avcodec/siren: prevent getbitcontext overreadPeter Ross2021-09-28
| | | | | Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: Peter Ross <pross@xvid.org>
* avcodec/encoders: Remove redundant setting of AV_PKT_FLAG_KEYAndreas Rheinhardt2021-09-28
| | | | | | | It is now set generically for all those encoders whose corresponding AVCodecDescriptor has the AV_CODEC_PROP_INTRA_ONLY. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/encode: Set AV_PKT_FLAG_KEY based upon AV_CODEC_PROP_INTRA_ONLYAndreas Rheinhardt2021-09-28
| | | | | | | | | | | Currently, the AV_PKT_FLAG_KEY is automatically set for audio encoders; yet this is wrong, as both MLP and TrueHD have non-keyframes. So set it based upon AV_CODEC_PROP_INTRA_ONLY (from the corresponding AVCodecDescriptor) instead. This also sets it for some video codecs, which is intended. Reviewed-by: James Almer <jamrial@gmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/codec_desc: Mark MLP as not being intra-onlyAndreas Rheinhardt2021-09-28
| | | | | | It has sync frames. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/mlpenc: Set AV_PKT_FLAG_KEY manuallyAndreas Rheinhardt2021-09-28
| | | | | | | | | | TrueHD/MLP is one of the audio formats with keyframes. Currently, the generic encoding code just sets the keyframe flag for all returned packets, yet this is wrong for these encoders and will be changed in a future commit. So set the flag here for those packets that ought to have it. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avfilter/vf_remap: remove timeline supportPaul B Mahol2021-09-28
| | | | | It is not supported, as it is possible to change frame video width and height and that can lead to undefined output.
* avfilter/vf_blend: add 14bit pixel format supportPaul B Mahol2021-09-28
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* avfilter/vf_blend: refactor blend modesPaul B Mahol2021-09-28
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* avfilter/vf_blend: add gray9 pixel format supportPaul B Mahol2021-09-27
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* avfilter/vf_blend: refactor blend macrosPaul B Mahol2021-09-27
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* avfilter/vf_blend: refactor similar codePaul B Mahol2021-09-27
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* avcodec/videotoolboxenc: Fixes non-B-Frame encodingNoHalfBits2021-09-27
| | | | | | | | | | | | Sets vtctx->has_b_frames to 0 if the VideoToolbox compression session will not emit B-frames (and, in consequence, no valid DTSs). Required for the handling of invalid DTSs in 'vtenc_cm_to_avpacket' (line 2018ff) to work correctly and not abort encoding with "DTS is invalid." when no B-frames are generated. Signed-off-by: NoHalfBits <ffmpeg-devel@fluthaus.com> Signed-off-by: Rick Kern <kernrj@gmail.com>
* avfilter/preserve_color: Add necessary headersAndreas Rheinhardt2021-09-27
| | | | | | Fixes checkheaders. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/mxfenc: Simplfy writing paddingAndreas Rheinhardt2021-09-27
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/gxfenc: Simplify writing padding/reserved elementsAndreas Rheinhardt2021-09-27
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/avienc: Simplify writing paddingAndreas Rheinhardt2021-09-27
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/omaenc: Simplify writing paddingAndreas Rheinhardt2021-09-27
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* fate/oma: Add remux tests for ATRAC3 and ATRAC3PAndreas Rheinhardt2021-09-27
| | | | | | | They already uncovered an uninitialized-value bug in the ATRAC3 code in the demuxer; and provide coverage for ID3v2.3. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* fate/demux: Move Sony OpenMG audio (oma) test into a new fileAndreas Rheinhardt2021-09-27
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/asfenc: Simplify writing error correction dataAndreas Rheinhardt2021-09-27
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/mpegenc: Simplify writing padding/stuffingAndreas Rheinhardt2021-09-27
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/matroskaenc: Simplify writing qt-compatibility headerAndreas Rheinhardt2021-09-27
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/movenc: Simplify reserving space for tfrf tagsAndreas Rheinhardt2021-09-27
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/movenc: Limit ism_lookahead to a sane valueAndreas Rheinhardt2021-09-27
| | | | | | | | There can only be a maximum of 255 entries in a tfrf tag, so using more makes no sense; moreover, several size computations can overflow in this case. Fix this by limiting it to 255. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/icoenc: Use avcodec_get_name() instead of codec descriptorAndreas Rheinhardt2021-09-27
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/icoenc: Simplify writing bitmaskAndreas Rheinhardt2021-09-27
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/cafenc: Fix memleak when trailer is never writtenAndreas Rheinhardt2021-09-27
| | | | | | | Do this by using the AVStream's priv_data for the buffer holding the packet size data. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/cafenc: Don't segfault upon allocation errorAndreas Rheinhardt2021-09-27
| | | | | | | | | | | | | | | | | | | If an array for the packet sizes could not be successfully reallocated when writing a packet, the CAF muxer frees said array, but does not reset the number of valid bytes. As a result, when the trailer is written later, avio_write tries to read that many bytes from NULL, which segfaults. Fix this by not freeing the array in case of error; also, postpone writing the packet data after having successfully (re)allocated the array, so that even on allocation error the file can be correctly finalized. Also remove an unnecessary resetting of the number of size entries used at the end. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/cafenc: Fix potential integer overflowAndreas Rheinhardt2021-09-27
| | | | | | | (As long as avio_write() only accepts an int, it makes no sense to try to support sizes that don't fit into an int.) Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* fate/caf: Add remux testsAndreas Rheinhardt2021-09-27
| | | | | | These test both the muxer as well as the demuxer. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* fate/demux: Move caf test to its own fileAndreas Rheinhardt2021-09-27
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
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