Werner Robitza <[email protected]> [15-01-25 10:40]: > On Sun, Jan 25, 2015 at 7:15 AM, <[email protected]> wrote: > > I have an video file (h264), which is without audio. I want to add > > music to it and have an audio file of the correct length. > > > > Is it possible to add that audio file to the video file without > > re-encoding one or both files? > > And if yes, how can I accieve this? > > ffmpeg -i video.mp4 -i audio.m4a -c copy -map 0:v -map 1:a output.mp4 > > assuming the audio codec is compatible with MP4 (i.e. AAC, MP3). > Or use Matroska, since it more or less handles all codecs: > > ffmpeg -i video.mp4 -i audio.ogg -c copy -map 0:v -map 1:a output.mkv > > Here, "0:v" refers to the video stream of the first input, and "1:a" > to the audio stream of the second input. "-c copy" copies the > bitstreams instead of re-encoding. > > See also: > https://trac.ffmpeg.org/wiki/How%20to%20use%20-map%20option > http://superuser.com/a/800251/48078 > _______________________________________________ > ffmpeg-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/ffmpeg-user >
Hi Werner, THANKS for the info ! Great! Best regards, mcc _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
