Guessed Channel Layout for Input Stream #0.17 : mono Guessed Channel Layout for Input Stream #0.16 : mono Guessed Channel Layout for Input Stream #0.15 : mono Guessed Channel Layout for Input Stream #0.14 : mono Guessed Channel Layout for Input Stream #0.13 : mono Guessed Channel Layout for Input Stream #0.12 : mono Guessed Channel Layout for Input Stream #0.11 : mono Guessed Channel Layout for Input Stream #0.10 : mono Guessed Channel Layout for Input Stream #0.9 : mono Guessed Channel Layout for Input Stream #0.8 : mono Guessed Channel Layout for Input Stream #0.7 : mono Guessed Channel Layout for Input Stream #0.6 : mono Guessed Channel Layout for Input Stream #0.5 : mono Guessed Channel Layout for Input Stream #0.4 : mono

Guessed Channel Layout for Input Stream #0.3 : mono Guessed Channel Layout for Input Stream #0.2 : mono

Guessed Channel Layout for Input Stream #0.1 : mono Guessed Channel Layout for Input Stream #0.0 : mono Estimating duration from bitrate, this may be inaccurate max_analyze_duration 5000000 reached at 5180000 microseconds % ffmpeg -i asf_file_with_multiple_video_and_audio_streams.asf -map 0:25 -map 0:1 -c:a copy -c:v copy justenglish.mkvįfmpeg version N-52045-g694fa00 Copyright (c) 2000-2013 the FFmpeg developersĬonfiguration: -enable-gpl -enable-version3 -disable-w32threads -enable-avisynth -enable-bzlib -enable-fontconfig -enable-frei0r -enable-gnutls -enable-iconv -enable-līass -enable-libbluray -enable-libcaca -enable-libfreetype -enable-libgsm -enable-libilbc -enable-libmp3lame -enable-libopencore-amrnb -enable-libopencore-amrwb -enable-līopenjpeg -enable-libopus -enable-librtmp -enable-libschroedinger -enable-libsoxr -enable-libspeex -enable-libtheora -enable-libtwolame -enable-libvo-aacenc -enable-libvoĪmrwbenc -enable-libvorbis -enable-libvpx -enable-libx264 -enable-libxavs -enable-libxvid -enable-zlib Output file is empty, nothing was encoded (check -ss / -t / -frames parameters if used) I am trying to remove the non-english streams from an ASF file and just copy one video and one audio english.įfmpeg correctly parses and keeps only the english stream but reports this error:

Ffmpeg remove audio streams