[FFmpeg-trac] #6871(undetermined:closed): newly broken build process - cross-compiling ffmpeg with OpenCL
FFmpeg
trac at avcodec.org
Sun Nov 26 14:20:23 EET 2017
#6871: newly broken build process - cross-compiling ffmpeg with OpenCL
-------------------------------------+-------------------------------------
Reporter: hydra3333 | Owner:
Type: defect | Status: closed
Priority: important | Component:
Version: git-master | undetermined
Keywords: opencl | Resolution: wontfix
regression | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Comment (by hydra3333):
Thank you. Great !
Besides "How does one now find out the numbers for
"platform_idx=1:device_idx=0""
I must have done something wrong with this bit as well
{{{-opencl_options platform_idx=1:device_idx=0 -init_hw_device opencl
-filter_hw_device opencl}}}
... refer below ... and so advice would be most welcomed.
{{{
"C:\SOFTWARE\ffmpeg\0-homebuilt-x64\ffmpeg.exe" -opencl_options
platform_idx=1:device_idx=0 -init_hw_device opencl -filter_hw_device
opencl -i ".\test_01.mpg" -an -map_metadata -1 -sws_flags
lanczos+accurate_rnd+full_chroma_int+full_chroma_inp -filter:v
yadif=0:0:0,unsharp_opencl=lx=3:ly=3:la=0.5:cx=3:cy=3:ca=0.5,setdar=dar=16/9
-r 25 -c:v h264_nvenc -preset slow -bf 2 -g 50 -refs 3 -rc:v vbr_hq -rc-
lookahead:v 32 -cq 22 -qmin 16 -qmax 25 -coder cabac -movflags +faststart
-profile:v high -level 4.1 -pixel_format yuv420p -y ".\test_01.newest.MP4"
ffmpeg version N-89088-gce001bb8fc Copyright (c) 2000-2017 the FFmpeg
developers
built with gcc 7.2.0 (GCC)
configuration: --arch=x86_64 --target-os=mingw32 --cross-
prefix=/home/u/Desktop/ffmpeg-windows-build-helpers-withOpenCL-
master/sandbox/cross_compilers/mingw-w64-x86_64/bin/x86_64-w64-mingw32-
--pkg-config=pkg-config --pkg-config-flags=--static --enable-gray
--enable-version3 --disable-debug --disable-doc --disable-htmlpages
--disable-manpages --disable-podpages --disable-txtpages --disable-
w32threads --enable-nvenc --enable-cuda --enable-cuvid --enable-d3d11va
--enable-libsoxr --enable-fontconfig --enable-libass --enable-libbluray
--enable-iconv --enable-libtwolame --enable-libzvbi --enable-libcaca
--enable-libmodplug --extra-libs=-lstdc++ --extra-libs=-lpng --extra-
libs=-loleaut32 --enable-libmp3lame --enable-version3 --enable-zlib
--enable-librtmp --enable-libvorbis --enable-libtheora --enable-libspeex
--enable-libopenjpeg --enable-gnutls --enable-libgsm --enable-libfreetype
--enable-libopus --enable-bzlib --enable-libopencore-amrnb --enable-
libopencore-amrwb --enable-libvo-amrwbenc --enable-libvpx --enable-libilbc
--enable-libwavpack --enable-libwebp --enable-libgme --enable-dxva2
--enable-gray --enable-libopenh264 --enable-libmysofa --enable-libflite
--enable-lzma --enable-libsnappy --enable-libzimg --enable-libbs2b
--enable-gmp --enable-libfribidi --enable-cross-compile --enable-pic
--extra-libs=-lpsapi --extra-libs=-lspeexdsp --disable-schannel --extra-
cflags=-DLIBTWOLAME_STATIC --extra-cflags=-DMODPLUG_STATIC --extra-
cflags=-DCACA_STATIC --enable-gpl --enable-avisynth --enable-frei0r
--enable-filter=frei0r --enable-librubberband --enable-libvidstab
--enable-libx264 --enable-libx265 --enable-libxavs --enable-libxvid
--enable-libmfx --enable-avresample --enable-libcdio --extra-
cflags='-mtune=generic' --extra-cflags=-O3 --enable-static --disable-
shared --prefix=/home/u/Desktop/ffmpeg-windows-build-helpers-withOpenCL-
master/sandbox/cross_compilers/mingw-w64-x86_64/x86_64-w64-mingw32
--enable-nonfree --enable-decklink --enable-libfdk-aac --enable-opencl
--enable-runtime-cpudetect --extra-libs=-lcrypt32 --extra-libs=-lshlwapi
--extra-libs=-lstdc++ --extra-libs=-lass --extra-libs=-lfontconfig
--extra-libs=-lexpat --extra-libs=-lfribidi --extra-libs=-lfreetype
--extra-libs=-lharfbuzz --extra-libs=-lbz2 --extra-libs=-llzma --extra-
libs=-liconv --extra-libs=-lcdio --extra-libs=-lcdio_paranoia --extra-
libs=-lz --extra-libs=-lpsapi --extra-libs=-lspeexdsp --extra-libs=-lgdi32
--extra-libs=-lwinmm
libavutil 56. 0.100 / 56. 0.100
libavcodec 58. 3.102 / 58. 3.102
libavformat 58. 2.100 / 58. 2.100
libavdevice 58. 0.100 / 58. 0.100
libavfilter 7. 0.101 / 7. 0.101
libavresample 4. 0. 0 / 4. 0. 0
libswscale 5. 0.101 / 5. 0.101
libswresample 3. 0.101 / 3. 0.101
libpostproc 55. 0.100 / 55. 0.100
Invalid device specification "opencl": unknown device type
Failed to set value 'opencl' for option 'init_hw_device': Invalid argument
Error parsing global options: Invalid argument
}}}
The old -opencl_bench told me I have these devices - OpenCL using the
nvidia 750Ti is the one I wish to use.
{{{
platform_idx device_idx device_name runtime
1 0 GeForce GTX 750 Ti 1801
0 0 Intel(R) Core(TM) i7-3820 CPU @ 3.60GHz 11210
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/6871#comment:8>
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