FFprobe output seems to be the same (except creation date).īelow is the output from ffprobe for the file that is desirable and the file that has 2 audio tracks visible in iTunes: ffprobe version 3.4 Copyright (c) 2007-2017 the FFmpeg developersĬonfiguration: -enable-gpl -enable-version3 -enable-sdl2 -enable-bzlib -enable-fontconfig -enable-gnutls -enable-iconv -enable-libass -enable-libbluray -enable-libfreetype -enable-libmp3lame -enable-libopenjpeg -enable-libopus -enable-libshine -enable-libsnappy -enable-libsoxr -enable-libtheora -enable-libtwolame -enable-libvpx -enable-libwavpack -enable-libwebp -enable-libx264 -enable-libx265 -enable-libxml2 -enable-libzimg -enable-lzma -enable-zlib -enable-gmp -enable-libvidstab -enable-libvorbis -enable-cuda -enable-cuvid -enable-d3d11va -enable-nvenc -enable-dxva2 -enable-avisynth -enable-libmfx Both files are the same movie, same settings, the only difference is HandBrake version I've used.

One using HandBrake 0.10 and second using HandBrake 1.0.7. I wonder if there is any possibility to change my M4V file, so iTunes will display 1 audio track instead of 2 without recompressing the video? I'm thinking about using ffmpeg or mp4box to do that but have no idea how to deal with it.įor better results I've created new files.

I've also noticed that when you put 2 audio tracks in the latest HandBrake, where the first one is AAC and the second one is AC3, iTunes displays this as one audio track. I've compressed a movie in handbrake with AAC and AC3 audio but when I load this to iTunes, I see 2 audio tracks (same language) instead of 1. I've noticed that in movies download from iTunes Store there is duplicated audio track - the first one is AAC and the second one is AC3 but this is visible as one audio track with option 'Prefer AC3 passthrough'.

Ffmpeg mp4 aac