[FFmpeg-user] how to compile for getting yadif_cuda ?

andrei ka andrei.k.gml at gmail.com
Tue Jul 6 01:06:13 EEST 2021


yep, i've ended up getting it all done ok a few months ago after i've first
built nvcc binary. in the beginning i thought i was all in ffmpeg's trunk +
includes/libs from cuda.  yadif_cuda is a must, old cuda deints are heck
slow compared to it...
&rei

On Mon, Jul 5, 2021 at 6:17 PM Viacheslav Dubrovskyi <dubrsl at gmail.com>
wrote:

> Hi,
>
> Try add --enable-cuda-nvcc or --enable-cuda-llvm
>
> It depends from it. Look to ffbuild/config.log
> yadif_cuda_filter_deps_any='cuda_nvcc cuda_llvm'
>
>
> 20.01.2021 00:53, andrei ka пишет:
> > hi all,
> >
> > i can't figure out  how to get yadif_cuda in my ffmpeg...
> >
> > i compile more or less ok ffmpeg w/ cuda (ff 4.3.1 + cuda 11.2 on ubuntu
> > 20.4), i've just dropped fontconfig in ffmpeg, cuz in my first try it
> > screwed up a few cuda's explected fontconfig's symbolds. so
> >
> > i configured :
> >
> > ./configure \
> > --enable-libcaca \
> > --enable-libfontconfig \
> > --enable-libfreetype \
> > --enable-libfribidi  \
> > --enable-libopenjpeg \
> > --enable-ffnvcodec \
> > --enable-libsnappy \
> > --enable-libssh \
> > --enable-libzmq \
> > --disable-debug \
> > --disable-doc \
> > --disable-ffplay \
> > --enable-shared \
> > --enable-avresample \
> > --enable-libopencore-amrnb \
> > --enable-libopencore-amrwb \
> > --enable-gpl \
> > --enable-libass \
> > --enable-libvidstab \
> > --enable-libmp3lame \
> > --enable-libopus \
> > --enable-libvpx \
> > --enable-libwebp \
> > --enable-libxcb \
> > --enable-libx265 \
> > --enable-libxvid \
> > --enable-libx264 \
> > --enable-nonfree \
> > --enable-openssl \
> > --enable-libfdk_aac \
> > --enable-postproc \
> > --enable-small \
> > --enable-version3 \
> > --extra-libs=-ldl \
> > --prefix="${PREFIX}" \
> > --enable-libopenjpeg \
> > --enable-libkvazaar \
> > --disable-libaom \
> > --extra-libs=-lpthread \
> > --enable-nvenc \
> > --enable-nvdec \
> > --enable-cuda \
> > --enable-cuvid \
> > --enable-libvmaf \
> > --enable-libnpp \
> > --extra-cflags="-I${PREFIX}/include -I${PREFIX}/include/ffnvcodec
> > -I/usr/local/cuda/include/"  \
> > --extra-ldflags="-L${PREFIX}/lib -L/usr/local/cuda/lib64
> > -L/usr/local/cuda/lib32/"
> >
> > and binary would report :
> >
> > ffmpeg version 4.3.1 Copyright (c) 2000-2020 the FFmpeg developers
> >    built with gcc 9 (Ubuntu 9.3.0-17ubuntu1~20.04)
> >    configuration:
> > --enable-libcaca
> > --enable-libfreetype
> > --enable-libfribidi
> > --enable-libopenjpeg
> > --enable-ffnvcodec
> > --enable-libsnappy
> > --enable-libssh
> > --enable-libzmq
> > --disable-debug
> > --disable-doc
> > --disable-ffplay
> > --enable-shared
> > --enable-avresample
> > --enable-libopencore-amrnb
> > --enable-libopencore-amrwb
> > --enable-gpl
> > --enable-libass
> > --enable-libvidstab
> > --enable-libmp3lame
> >   --enable-libopus
> > --enable-libvpx
> > --enable-libwebp
> > --enable-libxcb
> > --enable-libx265
> > --enable-libxvid
> > --enable-libx264
> > --enable-nonfree
> > --enable-openssl
> > --enable-libfdk_aac
> > --enable-postproc
> > --enable-small
> > --enable-version3
> > --extra-libs=-ldl
> > --prefix=/opt/ffmpeg
> > --enable-libopenjpeg
> > --enable-libkvazaar
> > --disable-libaom
> > --extra-libs=-lpthread
> > --enable-nvenc
> > --enable-nvdec
> >   --enable-cuda
> > --enable-cuvid
> > --enable-libvmaf
> > --enable-libnpp
> > --extra-cflags='-I/opt/ffmpeg/include -I/opt/ffmpeg/include/ffnvcodec
> > -I/usr/local/cuda/include/' --extra-ldflags='-L/opt/ffmpeg/lib
> > -L/usr/local/cuda/lib64 -L/usr/local/cuda/lib32/
> >
> > but yadif_cuda is not where... :
> >
> > doing yadif in cpu works fine :
> > ffmpeg -y -vsync 0 -hwaccel cuda -hwaccel_output_format cuda -i
> > 4k_30s_420p.mp4 -c:a copy -c:v h264_nvenc -vf
> > hwdownload,format=nv12,yadif=mode=1,hwupload_cuda  -pix_fmt cuda -rc:v
> > vbr_hq -cq:v 19 -profile:v high out1.mp4
> >
> > and trying (on tesla t4, amazons ) :
> >   ffmpeg -init_hw_device cuda=0 -i interlaced.mp4 -vcodec h264_nvenc
> > -pix_fmt cuda -preset lossless -filter_hw_device 0 -vf
> > hwupload,yadif_cuda=1 -acodec copy -r 50 -f mp4
> deinterlaced_yadif_cuda.mp4
> >
> > would yell :
> > [AVFilterGraph @ 0x55bea5d7e280] No such filter: 'yadif_cuda'
> >
> > so, obviously, i haven't compiled it ok... anyone could wise me up what's
> > missing ?
> >
> > i did my runs on t4 :
> > CUDA Device Query (Driver API) statically linked version
> > Detected 1 CUDA Capable device(s)
> > Device 0: "Tesla T4"
> > CUDA Driver Version:                           11.2
> > CUDA Capability Major/Minor version number:    7.5
> > Total amount of global memory:                 15110 MBytes (15843721216
> > bytes)
> >   (40) Multiprocessors, ( 64) CUDA Cores/MP:     2560 CUDA Cores
> > ...
> >
> > tnx
> > _______________________________________________
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> > ffmpeg-user at ffmpeg.org
> > https://ffmpeg.org/mailman/listinfo/ffmpeg-user
> >
> > To unsubscribe, visit link above, or email
> > ffmpeg-user-request at ffmpeg.org with subject "unsubscribe".
>
> --
> WBR,
> Viacheslav Dubrovskyi
>
>
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