For instance, if the FireTV can only play Stereo, DD, and DTS I don't want anything higher than that, but if it's just hooked up to a TV that only has stero speakers, I'd just want the stereo track. My receiver can handle any audio stream, so I only need the best.Ībility to keep a certain track, or only tracks up to a certain level. A 7.1, 3x 5.1 tracks (DTS, DTS-MA, DD), and a stereo track. Many videos have multiple English audio, ie DTS 5.1, and Dobly Stereo, I even have one with like 5 English tracks. Needs to be able to handle older videos, as well as newer ones using x265/HEVCĬoncerned that messing with the audio and remuxxing will screw up audio sync for the videos.Ībility to keep only the best audio track. They SHOULD be hardcoded in the video track, but aren't always. ![]() Subtitles will be lost for foreign parts of an English video. If unable to determine if English subtitles exist, do not remove any subtitles To remove the audio from a video: ffmpeg -i video.mp4 -c:v copy -an out. * If English track(s) Do NOT exist, look for an only keep English subtitles and remove the rest * If English track(s) exist, remove all Subtitles * If unable to locate English track(s), do not remove any If More than 1 Audio Track = Look for English Track(s), remove all others If Only 1 Audio Track and No Subtitles = Skip Video File I think just running the tool/script in the root folder recursively and having it process every video it finds should work. Source: FFMPEG: How to remove audio from. I am looking for a tool/script that can process them in bulk and can handle my folder structures. Ffmpeg: how to remove audio from completely channels videouser. ![]() If its confusing at all, reply with the output ffmpeg -i filename.ts gives you and Ill help you out. ![]() to and -t are mutually exclusive and -t has priority. position must be a time duration specification, see (ffmpeg-utils)the Time duration section in the ffmpeg-utils (1) manual. ![]() This will only copy the video (0) and audio (0:2) streams to the new mp4 video.mp4. ffmpeg seems to have a new option -to in the documentation: -to position ( input / output) Stop writing the output or reading the input at position. I have quite a few videos, and about half of them have additional audio tracks, and probably 3/4 of them have subtitles. ffmpeg -i video.ts -map 0:0 -map 0:2 -c copy video.mp4.
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