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ffmpeg - How to BATCH remux combine video and audio to one ...
https://video.stackexchange.com/questions/32924/how-to-batch-remux-combine-video-and-audio-to-one-file
So what I'm trying: I want to rip audio from video and convert to wav. ffmpeg -i inp.mkv -map 0:1 audio.wav. Extract only video. mkvextract tracks "inp.mkv" 0:video.mkv. Remux Combine extracted video and wav audio file. mkvmerge -o final.mkv video.mkv audio.wav.
FFmpeg to the Rescue: Muxing Audio and Video Files ...
https://streaminglearningcenter.com/learning/ffmpeg-to-the-rescue-muxing-audio-and-video-files.html
Interestingly, FFmpeg converted the MP3 audio to AAC and muxed the file without so much as an informational message. Just for fun, I converted audio.mp3 into a wav file and tried this: ffmpeg -i video.mp4 -i audio.wav -c:v copy -c:a copy muxed.mp4. As before, FFmpeg converted the WAV file to AAC and produced the muxed file.
ffmpeg demux into audio and video resets PTS - Stack …
https://stackoverflow.com/questions/51585661/ffmpeg-demux-into-audio-and-video-resets-pts
FFmpeg removes input timestamp offset unless set otherwise. The MPEG-TS muxer also adds a timestamp offset. You can preserve source timestamps when remuxing TS, and also avoid the muxer's offset, like this, ffmpeg -y -copyts -i input.ts -vcodec copy -an -muxdelay 0 -muxpreload 0 output_video.ts. As .aac is a raw ADTS stream, there is no codec ...
FFMPEG mux video and audio (from another video) - …
https://stackoverflow.com/questions/12938581/ffmpeg-mux-video-and-audio-from-another-video-mapping-issue
I have a new command for merging audio to video . ffmpeg -i video.mp4 -i audio.mp4 -map 0.0 -map 1.0 -acodec copy -qscale 4 -vcodec mpeg4 outvideo.mp4 -qscale is option set quality to video of ffmpeg-acodec copy is option copy default quality of audio to output video-vcodec mpeg4 is option copy default quality of video to output video
Remux for videos : ffmpeg
https://www.reddit.com/r/ffmpeg/comments/hxux2h/remux_for_videos/
Video length: 1:09:06 (normal) Audio 1: 1:09:20 (14 seconds longer) Audio 2: 0:22:00 (less than 50% what it should be) Audio 3: 1:06:25 (3 minutes short) This is frustrating because audacity worked fine, but now it keeps saying i don't have the ffmpeg library even though i do. I have no idea what to do now
How to Remove Audio from Video using FFmpeg ... - …
https://ottverse.com/add-remove-extract-audio-from-video-using-ffmpeg/
The simplest way to remove or delete audio is to actually copy the video to a new file and discard the audio while doing this. This is a simple technique because it does not involve the re-encoding of the video while you are at it. Here is the command line for achieving this. ffmpeg.exe -i videoWithAudio.mp4 -c:v copy -an videoWithoutAudio.mp4
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