Print('-dpng',sprintf('test%02d.png',n)) % create an intermediate PNG fileįfmpegimages2video('test%02d.png','sinedemo.gif','InputFrameRate',5.Įxample 3: Overlay a transparent mask to a video To create animated GIF of a running sinusoid: Convert an AVI movie file to MP4 with AAC audio codec and x264 video codec:įfmpegtranscode('input.avi', 'output.mp4', 'AudioCodec', 'aac', 'VideoCodec', 'x264') Įxample 2. Note that if a newer version of FFmpeg is placed elsewhere on the PC, you must rerun ffmpegsetup to specify which ffmpeg executable is used with the toolbox.Įxample 1. In MATLAB, run the toolbox setup m-file (ffmpegsetup.m) and follow its instructions. (E.g., in Windows, ffmpeg.exe must be available). To use this toolbox, FFmpeg binaries must already be downloaded and made available on the PC. While FFmpeg supports a vast number of multimedia formats and codecs, FFmpeg Toolbox brings a selected few (MP3, AAC, mpeg4, x264, animated GIF) closer to the user with its output option parameters. FFmpeg Toolbox is aimed to bring FFmpeg features to Matlab. FFmpeg ( ) is a complete, cross-platform solution to record, convert and stream audio and video.

How to use ffmpeg