2019-04-29 4:03 GMT+02:00, Brad Jackson <br...@nightlife.com.au>: > .\ffmpeg\bin\ffmpeg.exe -i .\a8ddbbcacc224b427f5b7ca14bdf41b692291730.MP4 -c > copy -map 0 -movflags faststart -y .\temp.MP4 > cat .\temp.MP4 | .\ffmpeg\bin\ffmpeg.exe -i pipe:0 -ss 3 -t 5 -f gif -vf > scale=-1:120 -r 5 -y test.gif > > ffmpeg version N-91931-gb69ea742ab Copyright (c) 2000-2018 the FFmpeg > developers > built with gcc 7.3.0 (Rev2, Built by MSYS2 project) > configuration: --disable-autodetect --enable-amf --enable-bzlib > --enable-cuda --enable-cuvid --enable-d3d11va --enable-dxva2 --enable-iconv > --enable-lzma --enable-nvenc --enable-zlib --enable-sdl2 --disable-debug > --enable-ffnvcodec --enable-nvdec --enable-libmp3lame --enable-libopus > --enable-libvorbis --enable-libvpx --enable-libx264 --enable-libx265 > --enable-fontconfig --enable-libass --enable-libbluray --enable-libfreetype > --enable-libmfx --enable-libmysofa --enable-libopencore-amrnb > --enable-libopencore-amrwb --enable-libopenjpeg --enable-libsnappy > --enable-libsoxr --enable-libspeex --enable-libtheora --enable-libtwolame > --enable-libvidstab --enable-libvo-amrwbenc --enable-libwavpack > --enable-libwebp --enable-libxml2 --enable-libzimg --enable-libshine > --enable-gpl --enable-avisynth --enable-libxvid --enable-libaom > --enable-version3 --enable-chromaprint --enable-decklink --enable-frei0r > --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libfdk-aac > --enable-libflite --enable-libfribidi --enable-libgme --enable-libgsm > --enable-libilbc --enable-libkvazaar --enable-libmodplug > --enable-libopenh264 --enable-libopenmpt --enable-librtmp > --enable-librubberband --enable-libssh --enable-libtesseract > --enable-libxavs --enable-libzmq --enable-libzvbi --enable-opencl > --enable-opengl --enable-libcodec2 --enable-libsrt --enable-ladspa > --enable-openssl --extra-cflags=-fopenmp --extra-libs=-lgomp > --extra-cflags=-DLIBTWOLAME_STATIC --extra-libs=-lstdc++ > --extra-cflags=-DLIBSSH_STATIC > --extra-ldflags='-Wl,--allow-multiple-definition' > --extra-cflags=-DCACA_STATIC --extra-cflags=-DMODPLUG_STATIC > --extra-cflags=-DCHROMAPRINT_NODLL --extra-libs=-lstdc++ > --extra-cflags=-DZMQ_STATIC --extra-libs=-lpsapi > --extra-cflags=-DLIBXML_STATIC --extra-libs=-liconv --disable-w32threads > --extra-cflags=-DKVZ_STATIC_LIB --enable-nonfree > libavutil 56. 19.101 / 56. 19.101 > libavcodec 58. 30.100 / 58. 30.100 > libavformat 58. 18.100 / 58. 18.100 > libavdevice 58. 4.103 / 58. 4.103 > libavfilter 7. 29.100 / 7. 29.100 > libswscale 5. 2.100 / 5. 2.100 > libswresample 3. 2.100 / 3. 2.100 > libpostproc 55. 2.100 / 55. 2.100 > [mov,mp4,m4a,3gp,3g2,mj2 @ 0a440e00] error reading header > pipe:0: Invalid data found when processing input
This works for some samples, feel free to provide yours. Carl Eugen _______________________________________________ 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".