would it be something like this? http://stackoverflow.com/questions/16509906/ffmpeg-can-i-draw-an-audio-channel-as-an-image/16931776#16931776
On Tue, Jun 11, 2013 at 4:28 PM, Paul B Mahol <[email protected]> wrote: > On 6/11/13, Olivier Daubry <[email protected]> wrote: > > Hello, > > > > I'm searching for a way to convert an array of values (44100 samples > coded > > on 16bits each every second) into a series of plot (graph) images (24 per > > seconds), and then make a video out of it so that I could have a > converter > > from .wav to .mjpeg showing the waveform moving as if you were watching > the > > file being read by any DAW with a fixed playhead. I've heard about ffmpeg > > while searching for a way to do this. > > > > Do you guys think it could help me achieving this? > > > There are many ways to visualize waveform. In what exact > "visualization" you are interested? > > > > > Thank you > > > _______________________________________________ > Libav-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/libav-user >
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