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How to add a new audio (not mixing) into a video using …
https://stackoverflow.com/questions/11779490/how-to-add-a-new-audio-not-mixing-into-a-video-using-ffmpeg
ffmpeg -i video.avi -i audio.mp3 -vcodec codec -acodec codec output_video.avi -newaudio in latest version for adding new audio track to video (not mix). But I updated the ffmpeg to the newest version (ffmpeg version git-2012-06-16-809d71d) and now in this version the parameter -newaudio doesn't work.
Audio Transcoding using FFmpeg - Change Audio Codecs using ...
https://ottverse.com/transcode-audio-codec-ffmpeg-without-changing-video/
ffmpeg -i input_filename.avi -acodec mp3 -vcodec copy output_filename.avi Here, you are instructing FFmpeg to read the input file named input_filename.avi that is in an avi media container that holds both the audio and video. copy the video content as is using the -vcodec copy parameter (no video re-encoding),
laravel - FFmpeg - change audio codec - Stack Overflow
https://stackoverflow.com/questions/62275355/ffmpeg-change-audio-codec
Let's use aac encoder because it is included by default in all ffmpeg versions. ffmpeg -i real_audio.mp3 -c:a aac converted_audio.aac I used the laravel-ffmpeg with aac encoder to convert mp3 to aac .
FFmpeg Codecs Documentation
https://ffmpeg.org/ffmpeg-codecs.html
For the documentation of the undocumented generic options, see the Codec Options chapter . To get more documentation of the libvpx options, invoke the command ffmpeg -h encoder=libvpx, ffmpeg -h encoder=libvpx-vp9 or vpxenc --help. Further information is available in the libvpx API documentation. Set bitrate in bits/s.
ffmpeg "newaudio" parameter. - openSUSE
https://forums.opensuse.org/showthread.php/477108-ffmpeg-quot-newaudio-quot-parameter
It appears that ffmpeg devs changes the calling parameters without advance notice, and conversions that worked previously stop working. For example I use this: > $ ffmpeg -i inputfile.mpg -qscale 8 -async 1 -deinterlace -vcodec libxvid -acodec libmp3lame outputfile.avi -newaudio .... > Missing argument for option 'newaudio'
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