# ffmpeg -target dvd|vcd|svcd|dv|dv50 -> all options are set automagically, but you can overrule as long as they don't conflict w/ the standard This is useful for Variable Bit Rate (VBR) encoded files. The above will extract 3 minutes of mpg file from the 1 minute mark using same quality as the source file. # ffmpeg -vcodec copy -ss 00:01:00 -t 00:03:00 -i infile.mpg outfile.mpg -> this cut the file from 1 minute to 4 minutes (t=duration) # ffmpeg -i -> show info about movie file # ffmpeg -acodec libmp3lame -> use mp3 audio codec Now, if you want to resize it for some reason (show on mobile phone): MP4, for instance to show it on a mobile device Android, or to play it om xbmc, or to import into kdenlive.įor a whole directory, type: IFS=$(echo -en ' ') for i in *.MTS do ffmpeg -i '$i' -vcodec mpeg4 -b:v 15M -acodec libmp3lame -b:a 192k '$i.mp4' doneįind.

33 Using ffmpeg with hardware acceleration.

30.3 all ffmpeg codecs that are supported.

30.2 all video codecs that ffmpeg can encode.

30.1 most used video codecs that ffmpeg can encode.

29.1 Encode videos for Samsung Galaxy S Plus.

26.6 Downmix of multichannel 5.1 audio to real quad 4 channel four speaker.

26.5.1 Extract channels from multitrack sources.

26.4 copy/convert from multistream sources.

26.2 combine multiple sources to one destination.

24.2 Merge pictures into an Animated GIF.

24.1 Create a thumbnail image every X seconds of the video.

23.1 Copying the audio without re-encoding.

23 Merging video and audio, with audio re-encoding.22 record the screen, capture the desktop.21 to stream live to youtube from IPCAM.18 To list available formats (supported pixel formats, video formats, and frame sizes) for a particular input device:.16 rotate video files 90 degrees counterclockwise.9 example of Intel Skylake 520 vaapi encoding.8 example command to preserve EXIF data and timestamps.

6 Convert an old analogue letterbox recording to SD digital format.

Ffmpeg gif to mp4 convert