[FFmpeg-user] generate a poster image with ffmpeg

Lou lou at lrcd.com
Mon Dec 28 19:20:13 CET 2015


On Mon, 28 Dec 2015 12:07:16 +0100
Reindl Harald <h.reindl at thelounge.net> wrote:

> so just replace "poster%03d.png" with that filename

"-update 1" (or the alias "-updatefirst 1") output option is needed, or
else the output file name will be interpreted as a pattern and then
fail.

See:
http://ffmpeg.org/ffmpeg-formats.html#image2-2


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