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* avfilter/f_sendcmd: add more useful variablesPaul B Mahol2020-03-13
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* avfilter/vf_dnn_processing.c: add frame size change support for planar yuv ↵Guo, Yejun2020-03-12
| | | | | | | | | | | | | format The Y channel is handled by dnn, and also resized by dnn. The UV channels are resized with swscale. The command to use espcn.pb (see vf_sr) looks like: ./ffmpeg -i 480p.jpg -vf format=yuv420p,dnn_processing=dnn_backend=tensorflow:model=espcn.pb:input=x:output=y -y tmp.espcn.jpg Signed-off-by: Guo, Yejun <yejun.guo@intel.com> Reviewed-by: Pedro Arthur <bygrandao@gmail.com>
* avfilter/vf_dnn_processing.c: add planar yuv format supportGuo, Yejun2020-03-12
| | | | | | | | | | | Only the Y channel is handled by dnn, the UV channels are copied without changes. The command to use srcnn.pb (see vf_sr) looks like: ./ffmpeg -i 480p.jpg -vf format=yuv420p,scale=w=iw*2:h=ih*2,dnn_processing=dnn_backend=tensorflow:model=srcnn.pb:input=x:output=y -y srcnn.jpg Signed-off-by: Guo, Yejun <yejun.guo@intel.com> Reviewed-by: Pedro Arthur <bygrandao@gmail.com>
* API: add AV_PKT_DATA_ICC_PROFILE to AVPacketSideDataTypevectronic2020-03-10
| | | | Signed-off-by: vectronic <hello.vectronic@gmail.com>
* avformat/libzmq: Make default pkt_size value consistent with amqpAndriy Gelman2020-03-09
| | | | | Signed-off-by: Andriy Gelman <andriy.gelman@gmail.com> Signed-off-by: Marton Balint <cus@passwd.hu>
* avformat: Add AMQP version 0-9-1 protocol supportAndriy Gelman2020-03-09
| | | | | | | Supports connecting to a RabbitMQ broker via AMQP version 0-9-1. Signed-off-by: Andriy Gelman <andriy.gelman@gmail.com> Signed-off-by: Marton Balint <cus@passwd.hu>
* avcodec: add decoder for High Voltage Software's ALP ADPCMZane van Iperen2020-03-09
| | | | | | Signed-off-by: Zane van Iperen <zane@zanevaniperen.com> Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* doc/demuxers: update mov sectionGyan Doshi2020-03-06
| | | | Add details and all options for mov.c demuxer.
* doc/filters: add missed framesync part in filter docsJun Zhao2020-03-05
| | | | | | | Add missed framesync part in filter docs. Reviewed-by: Gyan Doshi <ffmpeg@gyani.pro> Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
* avfilter/f_sendcmd: implement expr flagPaul B Mahol2020-03-03
| | | | | Make possible to parse expressions and store results as arguments for target filters.
* avfilter/vf_v360: add half equirectangular input formatPaul B Mahol2020-03-03
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* avfilter/vf_v360: add truncated square pyramid input formatPaul B Mahol2020-03-02
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* avfilter/vf_v360: add truncated square pyramid output formatPaul B Mahol2020-03-02
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* doc/muxers: describe the default behavior of the write_prft dash muxer optionJames Almer2020-02-26
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* avfilter/vf_v360: add barrel split format output supportPaul B Mahol2020-02-26
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* doc/filters: split tblend from blendPaul B Mahol2020-02-25
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* doc/filters: mention commands for v360 filterPaul B Mahol2020-02-25
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* avfilter: add Contrast Adaptive Sharpen video filterPaul B Mahol2020-02-24
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* doc: add adpcm_ima_{ssi,apm}Zane van Iperen2020-02-24
| | | | Signed-off-by: Zane van Iperen <zane@zanevaniperen.com>
* avcodec/libzvbi-teletextdec: add option to set default G0 character setKirill Savkov2020-02-24
| | | | | Signed-off-by: Kirill Savkov <k.savkov@inventos.ru> Signed-off-by: Marton Balint <cus@passwd.hu>
* doc/protocols: clarify SRT timeout options docsMarton Balint2020-02-24
| | | | Signed-off-by: Marton Balint <cus@passwd.hu>
* avformat/libsrt: fix name of timeout optionMarton Balint2020-02-24
| | | | | | | rw_timeout is the generic URLcontext option, not the protocol specific timeout option, also ?rw_timeout never worked because ?timeout was parsed instead. Signed-off-by: Marton Balint <cus@passwd.hu>
* avcodec: add an AVCodecContext flag to export PRFT side data on demandJames Almer2020-02-22
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* avcodec: add an AVCodecContext field to signal types of packet, frame, and ↵James Almer2020-02-22
| | | | | | | | coded stream side data to export Add an initial mvs flag to is, analog to the export_mvs flags2 one. Signed-off-by: James Almer <jamrial@gmail.com>
* avformat/dashenc: add Trick Mode support for AdaptationSetsJames Almer2020-02-16
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* avcodec: add cdtoons decoderAlyssa Milburn2020-02-15
| | | | | | | This adds a decoder for Broderbund's sprite-based QuickTime CDToons codec, based on the decoder I wrote for ScummVM. Signed-off-by: Alyssa Milburn <amilburn@zall.org>
* avfilter/vf_remap: add fill color optionPaul B Mahol2020-02-14
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* avfilter: add pad opencl filterPaul B Mahol2020-02-14
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* lavu/tx: implement 32 bit fixed point FFT and MDCTLynne2020-02-13
| | | | | | | | | | | | | | | | | | | | Required minimal changes to the code so made sense to implement. FFT and MDCT tested, the output of both was properly rounded. Fun fact: the non-power-of-two fixed-point FFT and MDCT are the fastest ever non-power-of-two fixed-point FFT and MDCT written. This can replace the power of two integer MDCTs in aac and ac3 if the MIPS optimizations are ported across. Unfortunately the ac3 encoder uses a 16-bit fixed point forward transform, unlike the encoder which uses a 32bit inverse transform, so some modifications might be required there. The 3-point FFT is somewhat less accurate than it otherwise could be, having minor rounding errors with bigger transforms. However, this could be improved later, and the way its currently written is the way one would write assembly for it. Similar rounding errors can also be found throughout the power of two FFTs as well, though those are more difficult to correct. Despite this, the integer transforms are more than accurate enough.
* avfilter/vf_xmedian: implement percentile optionPaul B Mahol2020-02-12
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* avfilter/vf_median: implement percentile optionPaul B Mahol2020-02-12
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* avutil/log: Add av_log_once() for printing a message just once with a high ↵Michael Niedermayer2020-02-12
| | | | | | | | | log level Compared to ad-hoc if(printed) ... code this allows the user to disable it by adjusting the log level Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avcodec/libvpxenc: add a way to explicitly set temporal layer idWonkap Jang2020-02-11
| | | | | | | | | In order for rate control to correctly allocate bitrate to each temporal layer, correct temporal layer id has to be set to each frame. This commit provides the ability to set correct temporal layer id for each frame. Signed-off-by: James Zern <jzern@google.com>
* avfilter/vf_colorlevels: add support for commandsPaul B Mahol2020-02-11
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* avfilter/vf_colorkey: add support for commandsPaul B Mahol2020-02-11
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* doc/ffmpeg: Document device selection for VulkanMark Thompson2020-02-09
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* avutil/log: drop support for NO_COLOR environment variableMarton Balint2020-02-09
| | | | | | Deprecated for more than 9 years now. Signed-off-by: Marton Balint <cus@passwd.hu>
* avfilter/vf_xfade: add diagonal smooth transitionsPaul B Mahol2020-02-09
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* avfilter/af_asoftclip: add support for commandsPaul B Mahol2020-02-09
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* doc/APIchanges: fix vulkan hwcontext dateLynne2020-02-08
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* aviflter/vf_xfade: add pixelize transitionPaul B Mahol2020-02-07
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* avfilter/vf_xfade: add dissolve transitionPaul B Mahol2020-02-07
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* avfilter: add afirsrc filterPaul B Mahol2020-02-07
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* avfilter/vf_xfade: add horzopen/close transitionPaul B Mahol2020-02-05
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* avfilter/vf_xfade: add vertopen/close transitionPaul B Mahol2020-02-05
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* doc/APIchanges: update with Vulkan commit infoLynne2020-02-04
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* lavfi/vf_hwupload: Add support for HW -> HW transfersPhilip Langdale2020-02-04
| | | | | | | | | | | | | | | | As we find ourselves wanting a way to transfer frames between HW devices (or more realistically, between APIs on the same device), it's desirable to have a way to describe the relationship. While we could imagine introducing a `hwtransfer` filter, there is almost no difference from `hwupload`. The main new feature we need is a way to specify the target device. Having a single device for the filter chain is obviously insufficient if we're dealing with two devices. So let's add a way to specify the upload target device, and if none is specified, continue with the existing behaviour. We must also correctly preserve the sw_format on such a transfer.
* lavu: add Vulkan hwcontext codeLynne2020-02-04
| | | | | | | | | | This commit adds the necessary code to initialize and use a Vulkan device within the hwcontext libavutil framework. Currently direct mapping to VAAPI and DRM frames is functional, and transfers to CUDA and native frames are supported. Lets hope the future Vulkan video decode extension fits well within this framework.
* lavc/dvdsubenc: accept palette from optionsMichael Kuron2020-02-04
| | | | | | | | Previously, the default palette would always be used. Now, we can accept a custom palette, just like dvdsubdec does. Signed-off-by: Michael Kuron <michael.kuron@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* avfilter/vf_xfade: add circleopen & circleclose transitionPaul B Mahol2020-02-04
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