On Mon, Apr 18, 2022 at 8:00 PM Michael Koch <astroelectro...@t-online.de> wrote:
> Hello, > > I'm just testing the new feedback filter with this command line: > > ffmpeg -i test.jpg -vf > "[in][fb_in]feedback=x=2000:y=1000:w=2000:h=2000[out][fb_out];[fb_out]gblur=50[fb_in]" > > -map "[out]" -y out.jpg > > I get this error message: > Output with label 'out' does not exist in any defined filter graph, or > was already used elsewhere. > > When I remove -map "[out]" then it works. But I don't understand why I > can't map [out] to the output. The console output is below. > > Use null filter as last filter for now, no need to use -map in this case. > Michael > > > > C:\Users\astro\Desktop\test>ffmpeg -i test.jpg -vf > "[in][fb_in]feedback=x=2000:y=1000:w=2000:h=2000[out][fb_out];[fb_out]gblur=50[fb_in]" > > -map "[out]" -y out.jpg > 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 > Input #0, image2, from 'test.jpg': > Duration: 00:00:00.04, start: 0.000000, bitrate: 743360 kb/s > Stream #0:0: Video: mjpeg (Baseline), yuvj420p(pc, > bt470bg/unknown/unknown), 6720x4480 [SAR 1:1 DAR 3:2], 25 fps, 25 tbr, > 25 tbn > Output with label 'out' does not exist in any defined filter graph, or > was already used elsewhere. > > > _______________________________________________ > 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".