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
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