Maskfile = 'mask.png' % same size as video.mp4 frameįiltgraph = įiltgraph(1).link(filtgraph(2),'0:v') % video.mp4 as the mainįiltgraph(1).link(filtgraph(2),'1:v',true) % mask.png as overlayedįfmpegcombine(,'output.mp4',filtgraph) įfmpegsetup - Run this first to use this toolboxįfmpegcodecs - Gets supported video codecsįfmpegcolor - Convert color expression from MATLAB to FFmpegįfmpegcolors - Gets FFmpeg color names and their RGB valuesįfmpegformats - Gets multimedia file formatsįfmpegpixfmts - Gets supported video pixel formatsįfmpegextract - Extract a stream from a media fileįfmpegimage2video - Create video file from a series of imagesįfmpeginfo - Retrieves media file informationįfmpegtranscode - Transcode media file (supports croping & scaling)įfmpegcombine - Marge multiple media files with a filtergraphįfmpegfiltersvideotform - To apply a series of spatial transformationsįfmpegfilterspalette - To generate and apply 256-color paletteįfmpegfilter.hflip - Flip video horizontallyįfmpegfilter.histeq - Apply global color histogram equalizationįfmpegfilter.overlay - Overlay a video on top of anotherįfmpegfilter.palettegen - Generate a 256-color palette for a videoįfmpegfilter.paletteuse - Use a palette to reduce colors in videoįfmpegfilter.scale - Scale or resize videoįtdar - Change display-aspect-ratio (DAR) settingįtsar - Change sample-aspect-ratio (SAR) settingįfmpegfilter.split - Split into several identical outputsįanspose - Transpose rows of video with columnsįfmpegfilter.vflip - Flip video verticallyįfmpegfilter.head - Start of filtergraph (one per filtergraph)įfmpegfilter.tail - End of filtergraph (one per filtergraph)įfmpegfilter. 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
ffmpeg -i inputfile -c:v libx264 -preset veryslow -crf 18.
To create animated GIF of a running sinusoid: Transcode a video file by using the H.264 codec for dissemination purposes.
Ffmpeg video codec movie#
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. Multiplex (join) and demultipex (split) video and. It supports grabbing and encoding in real time from streaming media, capture cards, etc. It supports converting between most video and audio formats.
Ffmpeg video codec software#
It is a command line video software for Windows, Mac and Linux. 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 is a complete solution to record, convert, edit and stream audio and video. 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.
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