On Thu, May 12, 2022 at 2:37 PM Bang He <hezhanb...@gmail.com> wrote:
> hi all > it seems avsynctest filter is helpful on my job. can you demo some command > line? > ffplay -f lavfi -i avsynctest[out1] > thanks. > > On Tue, Apr 19, 2022 at 5:10 PM Michael Koch <astroelectro...@t-online.de> > wrote: > > > Hello, > > > > it's unclear how the new "avsynctest" source is expected to work. The > > most simple command line > > > > ffmpeg -f lavfi -i avsynctest=d=5 out.mov > > > > gives this error message: > > > > [lavfi @ 000002741200efc0] Output pad "video" with type video of the > > filter instance "Parsed_avsynctest_0" of avsynctest not connected to any > > destination > > avsynctest=d=5: Invalid argument > > > > The console output is below. > > > > Michael > > > > > > > > C:\Users\astro\Desktop>ffmpeg -f lavfi -i avsynctest=d=5 out.mov > > ffmpeg version 2022-04-18-git-d5687236ab-full_build-www.gyan.dev > > Copyright (c) 2000-2022 the FFmpeg developers > > built with gcc 11.2.0 (Rev10, Built by MSYS2 project) > > configuration: --enable-gpl --enable-version3 --enable-static > > --disable-w32threads --disable-autodetect --enable-fontconfig > > --enable-iconv --enable-gnutls --enable-libxml2 --enable-gmp > > --enable-bzlib --enable-lzma --enable-libsnappy --enable-zlib > > --enable-librist --enable-libsrt --enable-libssh --enable-libzmq > > --enable-avisynth --enable-libbluray --enable-libcaca --enable-sdl2 > > --enable-libdav1d --enable-libdavs2 --enable-libuavs3d --enable-libzvbi > > --enable-librav1e --enable-libsvtav1 --enable-libwebp --enable-libx264 > > --enable-libx265 --enable-libxavs2 --enable-libxvid --enable-libaom > > --enable-libopenjpeg --enable-libvpx --enable-mediafoundation > > --enable-libass --enable-frei0r --enable-libfreetype --enable-libfribidi > > --enable-liblensfun --enable-libvidstab --enable-libvmaf > > --enable-libzimg --enable-amf --enable-cuda-llvm --enable-cuvid > > --enable-ffnvcodec --enable-nvdec --enable-nvenc --enable-d3d11va > > --enable-dxva2 --enable-libmfx --enable-libshaderc --enable-vulkan > > --enable-libplacebo --enable-opencl --enable-libcdio --enable-libgme > > --enable-libmodplug --enable-libopenmpt --enable-libopencore-amrwb > > --enable-libmp3lame --enable-libshine --enable-libtheora > > --enable-libtwolame --enable-libvo-amrwbenc --enable-libilbc > > --enable-libgsm --enable-libopencore-amrnb --enable-libopus > > --enable-libspeex --enable-libvorbis --enable-ladspa --enable-libbs2b > > --enable-libflite --enable-libmysofa --enable-librubberband > > --enable-libsoxr --enable-chromaprint > > libavutil 57. 24.101 / 57. 24.101 > > libavcodec 59. 26.100 / 59. 26.100 > > libavformat 59. 22.100 / 59. 22.100 > > libavdevice 59. 6.100 / 59. 6.100 > > libavfilter 8. 33.100 / 8. 33.100 > > libswscale 6. 6.100 / 6. 6.100 > > libswresample 4. 6.100 / 4. 6.100 > > libpostproc 56. 5.100 / 56. 5.100 > > [lavfi @ 000002741200efc0] Output pad "video" with type video of the > > filter instance "Parsed_avsynctest_0" of avsynctest not connected to any > > destination > > avsynctest=d=5: Invalid argument > > > > _______________________________________________ > > ffmpeg-user mailing list > > ffmpeg-user@ffmpeg.org > > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > > > > To unsubscribe, visit link above, or email > > ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe". > > > _______________________________________________ > ffmpeg-user mailing list > ffmpeg-user@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe". > _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".