Ffmpeg remove audio title5/30/2023 ![]() Using a pipe for this is pretty ugly, and the first method will work in 99% of cases, so that should be preferred. This takes advantage of the fact that WAV files can't contain metadata (since the format was created before metadata tags existed).īoth of these methods blanked all metadata on a file I just tested them on - all that exiftool reported on was the codec information, and avprobe reported no metadata to me. avconv -i input.mp4 -f wav - | avconv -i -i input.mp4 -map 1 -map_metadata 0 -c copy output.mp4 ![]() Unfortunately, the only way I can think of to do this used a pipe and two avconv processes. This works because most of the time, the data streams have no meaningful metadata written to them however, sometimes they do, and you want to completely get rid of that metadata. This will take the metadata from the first data stream (normally the video stream) and use that to replace the global metadata of the container file. ![]() After that run the following command - ffmpeg -i video.mkv -vcodec copy -acodec copy -sn video-no-subs.mkv Integrate Hard Subtitle Now if any case you want to integrate a srt file on a video player. ![]() We are talking about built-in subtitiles not. avconv -i input.mp4 -map 0 -map_metadata 0:s:0 -c copy output.mp4 Go to your file location and open command prompt or terminal there. Lets say you have a english video file name demo.mkv and it has horrible subtitile problem like chines or a language that you cant understand, than you can simply remove subtitle usign ffmpeg framework. NOTE: I'm using avconv, because that's in the Ubuntu 12.04 repositories this will probably be drop-in compatible with ffmpeg, since their syntax always is in my experience. if you do a bulk convert here is small bash script. ffmpeg -i input.webm -map 0:v -map 0:a -c copy out.webm. The easiest way to do this is to set -map_metadata to use one of the input streams, rather than using global metadata. use -map 0:v -map 0:a to only map the video and audio tracks into the new file. I'm leaving this here for anyone using an outdated version. I recommend solution because it's less typing and up to date. NOTE: I have since updated ffmpeg (previously I had the outdated version of avconv from the Ubuntu repositories).
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