[FFmpeg-user] generate blank/black frame sequence?

Stefano Sabatini stefasab at gmail.com
Sun Oct 9 14:23:50 CEST 2011

On date Saturday 2011-10-08 21:13:19 -0800, Lou encoded:
> On Sat, 8 Oct 2011 21:21:47 -0400 (EDT)
> Video Work <vidwork at flight.us> wrote:
> There is also the "color" filter which might do this, but I've never
> used it and didn't investigate.

ffmpeg -f lavfi -i color=COLOR:WxS OUTPUT
ffmpeg-user random tip #9
One minute of audio silence with ffmpeg:
ffmpeg -ar 48000 -t 60 -f s16le -acodec pcm_s16le -i /dev/zero  \
    -ab 64K -f mp2 -acodec mp2 -y silence.mp2

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