{"id":59397,"date":"2023-05-19T03:01:20","date_gmt":"2023-05-18T17:01:20","guid":{"rendered":"http:\/\/www.rjmprogramming.com.au\/ITblog\/?p=59397"},"modified":"2023-05-18T14:55:29","modified_gmt":"2023-05-18T04:55:29","slug":"ffmpeg-mux-video-and-audio-primer-tutorial","status":"publish","type":"post","link":"https:\/\/www.rjmprogramming.com.au\/ITblog\/ffmpeg-mux-video-and-audio-primer-tutorial\/","title":{"rendered":"Ffmpeg Mux Video and Audio Primer Tutorial"},"content":{"rendered":"
\"Ffmpeg<\/a>

Ffmpeg Mux Video and Audio Primer Tutorial<\/p><\/div>\n

We’ve got another “Intranet feeling” PHP web application “first draft” for you today. The reason we’re opting for “Intranet feeling” (ie. we’re asking you to download the voiceover.php<\/a> PHP to a local MAMP<\/a> Apache web server and run the PHP there<\/a> from its Document Root folder) is that we want to further explore the brilliant …<\/p>\n


\nffmpeg<\/a> -i inv.mp4 -i inva.mp4 -c copy -map 0:v:0 -map 1:a:0 -shortest out.mp4
\n<\/code><\/p>\n

… we got inspired to try via Mux Video and Audio from another Video<\/a> and FFMPEG mux video and audio (from another video) – mapping issue<\/a> … thanks and thanks … to add audio to a video stream from two different sources.<\/p>\n

At least, with macOS MAMP there is the excellent command line “file”<\/a> we can use to show information about some potential input files you could use in this, so far, user unfriendly, “first draft” version of the PHP.<\/p>\n

If this was interesting you may be interested in this<\/a> too.<\/p>\n