[FFmpeg-user] commonplace newbie question
geek at uniserve.com
Thu Jul 7 00:21:31 CEST 2016
On Wed, 6 Jul 2016 07:44:52 +0000 (UTC)
Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:
> Dave Stevens <geek <at> uniserve.com> writes:
> > ffmpeg -i ./onemountainhour%04d.jpg -vcodec mpeg4 -framerate 30
> > out.mp4
> You are neither specifying a bitrate nor constant quality,
> the default is 200k which is not possible for the given
> resolution. You can speed up encoding by specifying a
> constant quality with -qscale 10 (lower is better).
yes, adjusting qscale helped a lot, thanks very much.
> x264 has options to allow faster encoding, filesize will
I'm checking that now, thanks!
> Carl Eugen
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