Use FFmpeg cut mp4 video with re-encodingįfmpeg -i source.mp4 -ss 00:00:05 -t 00:00:10 -async 1 -strict -2 cut_video. Synopsis: ffmpeg -i -ss -t use FFmpeg cut mp4 video without re-encodingįfmpeg -i source.mp4 -ss 00:00:05 -t 00:00:10 -c copy cut_video.mp4 $ ffmpeg -i example.mp4 -f webm -c:v libvpx -b:v 1M -acodec libvorbis example.webm -hide_bannerĭo you need to cut video with re-encoding or without re-encoding mode? You can try to following below command. $ ffmpeg -f image2 -i image%d.jpg imagestovideo.mpg Convert mp4 to webm If we have a video file with only a video stream, or a with a soundtrack but we need to just include an empty audio track, we can do this: ffmpeg \ -i video1.mp4 -f lavfi -i anullsrc \ -c:v copy \ -shortest \ -map 0:v -map 1:a \ -y output.mp4. This will result in converting 3 output audio files (wav,ogg,mp4) from one mp3 file. $ ffmpeg -i video.flv image%d.jpg Convert Images into a Video You can use one input file to get several different output files by just entering the name and the prefix like this: ffmpeg -i filename.mp3 newfilename.wav newfilename.ogg newfilename.mp4. Ls * | perl -ne 'print "file $_"' | ffmpeg -f concat -i -c copy merged.mp4 Split a Video into Images Just for fun, I converted audio. You can get the list of supported formats with:Ĭonvert WAV to MP3, mix down to mono (use 1 audio channel), set bit rate to 64 kbps and sample rate to 22050 Hz:įfmpeg -i input.wav -ac 1 -ab 64000 -ar 22050 output.mp3Ĭonvert any MP3 file to WAV 16khz mono 16bit:įfmpeg -i 111.mp3 -acodec pcm_s16le -ac 1 -ar 16000 out.wavĬonvert any MP3 file to WAV 20khz mono 16bit for ADDAC WAV Player:įfmpeg -i 111.mp3 -acodec pcm_s16le -ac 1 -ar 22050 out.wavįor i in *.mp3 do ffmpeg -i "$i" -acodec pcm_s16le -ac 1 -ar 22050 "$.mp3" done Merge Multiple Videosįile names in folder, if they contain spaces, must be properly escaped Interestingly, FFmpeg converted the MP3 audio to AAC and muxed the file without so much as an informational message. Minimal example: transcode from MP3 to WMA: It works with audio, images, and video in basically any codec or format. Ffmpeg Converting Audio into Different Formats / Sample Rates Use FFmpeg to list HLS live broadcast Convert m3u8 format to mp4 and save Saving.