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* avcodec/cbs: Avoid code duplication for making unit refcounted/writableAndreas Rheinhardt2022-08-08
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/error_resilience: Avoid overhead of AVBuffer APIAndreas Rheinhardt2022-08-08
| | | | | | These buffers are not shared in any way. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avutil/hwcontext_videotoolbox: add missing include for AVFrameZhao Zhili2022-08-08
| | | | Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
* avformat/avisynth: cosmetics after nb_channels changeStephen Hutchinson2022-08-07
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* avformat/avisynth: use ch_layout.nb_channels for channel countStephen Hutchinson2022-08-07
| | | | | | Fixes deprecation warning Signed-off-by: James Almer <jamrial@gmail.com>
* MAINTAINERS: Split project server admin listMichael Niedermayer2022-08-07
| | | | | | | | | | | | | | | | | This updates the list closer to reality. Iam not a professional server admin, iam happy to help maintain the box as i have done in the past. But iam not qualified nor volunteering to fix sudden problems nor do i do major upgrades (i lack the experience to recover the box remotely if something goes wrong) and also iam not maintaining backups ATM (our backup system had a RAID-5 failure, raz is working on setting a new one up) Maybe this should be signaled in a different way than spliting the lines but ATM people ping me if something is wrong and what i do is mainly mail/ping raz and try to find another root admin so raz is not the only active & professional admin on the team. It would be more efficient if people contact raz and others directly instead of depending on my waking up and forwarding a "ffmpeg.org" is down note Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avformat/mxfdec: SMPTE RDD 48:2018 Amd 1:2022 supportMichael Niedermayer2022-08-07
| | | | | Reviewed-by: Tomas Härdin <tjoppen@acc.umu.se> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/jpeg2000: Fast fail if HTJ2K codeblocks are present.caleb2022-08-07
| | | | | Reviewed-by: Pierre-Anthony Lemieux <pal@sandflow.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* fate: fix reference file for fate-pixfmt_bestJames Almer2022-08-07
| | | | | | Missed in 85c59bd6de88aafa7b5682d7b71ff1adefe21a9e Signed-off-by: James Almer <jamrial@gmail.com>
* avformat/riff: map AYUV fourcc to RAWVIDEO decoderJames Almer2022-08-07
| | | | | | There's no need to keep using a custom decoder for this pixel format. Signed-off-by: James Almer <jamrial@gmail.com>
* avutil/test/pixfmt_best: test the VUYA pixel formatJames Almer2022-08-07
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* swscale/output: add VUYA output supportJames Almer2022-08-07
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* avcodec: WBMP (Wireless Application Protocol Bitmap) image formatPeter Ross2022-08-07
| | | | | Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> Signed-off-by: Peter Ross <pross@xvid.org>
* avfilter/avfiltergraph: remove unnecessary channel layout copyJames Almer2022-08-06
| | | | | | | | It's not modified, so we can simply use a const pointer to it. Also check the return value of the other copy in the function while at it. Reviewed-by: Nicolas George <george@nsup.org> Signed-off-by: James Almer <jamrial@gmail.com>
* avcodec/nvenc: hardcode color characteristics for internal RGB2YUV conversionTimo Rothenpieler2022-08-06
| | | | | | | | nvenc does not appear to use these values as inputs for its built in RGB to YUV conversion, but instead sets them on the output as-is. Testing indicates the input is expected to be sRGB, with the output ending up as limited range bt.470.
* avfilter/vsrc_ddagrab: set sRGB color information on output framesTimo Rothenpieler2022-08-06
| | | | | | According to MSDN, all integer pixel formats contains sRGB compliant pixel data, so set the color information on our output frames accordingly.
* avcodec/nvdec_hevc: Fix off-by-one errorAndreas Rheinhardt2022-08-06
| | | | | | | Fixes Coverity issues #1442912, #1442913, #1442916 and #1442917. Reviewed-by: Timo Rothenpieler <timo@rothenpieler.org> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avfilter/vsrc_ddagrab: make output format user configurableTimo Rothenpieler2022-08-06
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* swscale/input: add VUYA input supportJames Almer2022-08-05
| | | | | Reviewed-by: Philip Langdale <philipl@overt.org> Signed-off-by: James Almer <jamrial@gmail.com>
* avfilter/vsrc_ddagrab: move most of init to config_propsTimo Rothenpieler2022-08-05
| | | | Most notably, the input hw_device_ctx is not set at init time, so using it was impossible.
* avfilter/vsrc_ddagrab: fix mouse cursor render initTimo Rothenpieler2022-08-05
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* avcodec/acelp_*: Remove unnecessary headersAndreas Rheinhardt2022-08-05
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/avcodec: Remove legacy cruftAndreas Rheinhardt2022-08-05
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/aacenc_quantization: Deduplicate quantization functionsAndreas Rheinhardt2022-08-05
| | | | | | | | | | | | | | | | | | Up until now, there were four copies of quantize_and_encode_band_cost_(ZERO|[SU]QUAD|[SU]PAIR|ESC|NONE|NOISE|STEREO) (namely in aaccoder.o, aacenc_is.o, aacenc_ltp.o, aacenc_pred.o). As 43b378a0d321e3d01f196cec95e13acfac80d464 says, this is meant to enable more optimizations. Yet neither GCC nor Clang performed such optimizations: The functions in the aforementioned files are not optimized according to the specifics of the calls in the respective file. Therefore duplicating them is a waste of space; this commit therefore stops doing so. The remaining copy is placed into aaccoder.c (which is the only place where the "round to zero" variant of quantize_and_encode_band() is used, so that this can be completely internal to aaccoder.c). Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/aacenc_tns: Remove unused headerAndreas Rheinhardt2022-08-05
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/aacenc_quantization: Remove always-zero function parameterAndreas Rheinhardt2022-08-05
| | | | | | rtz is only ever nonzero for quantize_and_encode_band(). Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/sbrdsp: Remove unnecessary headersAndreas Rheinhardt2022-08-05
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/aacenc: Move aac_pce_configs to its only userAndreas Rheinhardt2022-08-05
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/internal: Move ff_thread_can_start_frame() to threadframe.hAndreas Rheinhardt2022-08-05
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/flacdsp: Split encoder-only parts into a ctx of its ownAndreas Rheinhardt2022-08-05
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/flacdsp: Remove unused function parameterAndreas Rheinhardt2022-08-05
| | | | | | Forgotten in e609cfd697f8eed7325591f767585041719807d1. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec: Constify frame->data pointers for encoders where possibleAndreas Rheinhardt2022-08-05
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/mpegvideo_motion: Constify ff_mpv_motionAndreas Rheinhardt2022-08-05
| | | | | | | | | | | | Also constify the corresponding code in mpegvideo.c that handles lowres. (Unfortunately, not everything that is const could be constified: ref_picture could be made const uint8_t* const* if C allowed the safe automatic conversion from uint8_t**; and pix_op, qpix_op could be made to point to const function pointers, but C's handling of const in pointers to arrays is broken.) Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/hevcdec: Constify src pointers of HEVC DSP functionsAndreas Rheinhardt2022-08-05
| | | | | | | | This is possible now that the HEVC DSP API treats them as const. Also constify the AVFrames whose data is used as source in such cases. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/h264chroma: Constify src in h264_chroma_mc_funcAndreas Rheinhardt2022-08-05
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/loongarch/h264chroma, vc1dsp_lasx: Add wrapper for __lasx_xvldxAndreas Rheinhardt2022-08-05
| | | | | | | | | __lasx_xvldx does not accept a pointer to const (in fact, no function in lasxintrin.h does so), although it is not allowed to modify the pointed-to buffer. Therefore this commit adds a wrapper for it in order to constify the H264Chroma API in a later commit. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/hevcdsp: Constify src pointersAndreas Rheinhardt2022-08-05
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/loongarch: Add wrapper for __lsx_vldxAndreas Rheinhardt2022-08-05
| | | | | | | | | __lsx_vldx does not accept a pointer to const (in fact, no function in lsxintrin.h does so), although it is not allowed to modify the pointed-to buffer. Therefore this commit adds a wrapper for it in order to constify the HEVC DSP functions in a later commit. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* lavf/hevc: replace the unicode signal quotation with normal quotationJun Zhao2022-08-05
| | | | | | | replace the unicode left/right signal quotation mark with normal signal quotation. Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
* lavc/Makefile: fix make checkheaders failJun Zhao2022-08-05
| | | | | | | Fix the build break when used make checkheaders Reviewed-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
* lavc/vaapi: Declare support for decoding 8bit 4:4:4 contentPhilip Langdale2022-08-03
| | | | | | | | | | | Now that we have a combination of capable hardware (new enough Intel) and a mutually understood format ("AYUV"), we can declare support for decoding 8bit 4:4:4 content via VAAPI. This requires listing AYUV as a supported format, and then adding VAAPI as a supported hwaccel for the relevant codecs (HEVC and VP9). I also had to add VP9Profile1 to the set of supported profiles for VAAPI as it was never relevant before.
* lavu/hwcontext_vaapi: Map the AYUV formatPhilip Langdale2022-08-03
| | | | This is the format used by Intel VAAPI for 8bit 4:4:4 content.
* lavu/pixfmt: Add packed 4:4:4 formatPhilip Langdale2022-08-03
| | | | | | | | | The "AYUV" format is defined by Microsoft as their preferred format for 4:4:4 content, and so it is the format used by Intel VAAPI and QSV. As Microsoft like to define their byte ordering in little-endian fashion, the memory order is reversed, and so our pix_fmt, which follows memory order, has a reversed name (VUYA).
* avcodec/intrax8: Avoid indirection when accessing VLC tableAndreas Rheinhardt2022-08-03
| | | | | | | | | | To do so, store the pointer to the VLC table and not to the VLC. This is possible, because all the VLCs of the same type use the same number of bits. Also use a const VLCElem*, because the target is static and must therefore not be modified after its initialization. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* configure: Add msmpeg4(dec|enc) subsystemsAndreas Rheinhardt2022-08-03
| | | | | | | | | | The msmpeg4 decoders/encoders share a common set of prerequisites, ergo it makes sense to use common subsystems for them. This also allows to remove the CONFIG_MSMPEG4_DECODER/ENCODER ad-hoc defines (which violated the CONFIG_ namespace). Reviewed-by: Martin Storsjö <martin@martin.st> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* configure, avcodec/Makefile: Make IntraX8 select WMV2DSP, fix MIPS buildAndreas Rheinhardt2022-08-03
| | | | | | | | | | | IntraX8 uses WMV2DSP directly, so it should have a direct dependency on it. Also remove the indirect Makefile dependency of the VC-1 decoder on wmv2dsp.o. Notice that since the addition of the MIPS WMV2DSP implementation building only the VC-1 decoder would fail, because no Makefile dependency VC1->wmv2dsp_init_mips.o has been added. This is of course fixed by this commit. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avcodec/intrax8: Remove unused IDCTDSPContextAndreas Rheinhardt2022-08-03
| | | | Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avutil/opt: Combine multiple av_log statementsAndreas Rheinhardt2022-08-03
| | | | | Reviewed-by: Thilo Borgmann <thilo.borgmann@mail.de> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
* avformat/flvenc: fix shadowed variable tsZhao Zhili2022-08-03
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* avformat/flvdec: make key frame timestamps more accurateZhao Zhili2022-08-03
| | | | | There was an implicit cast from double to int64_t in time unit of second.
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