[FFmpeg-devel] [PATCH 1/2] ffmpeg: make -lavfi an alias for -filter_complex.

Michael Niedermayer michaelni at gmx.at
Sat Mar 16 18:46:09 CET 2013

On Sat, Mar 16, 2013 at 05:18:47PM +0100, Nicolas George wrote:
> Signed-off-by: Nicolas George <nicolas.george at normalesup.org>
> ---
>  ffmpeg_opt.c |    2 ++
>  1 file changed, 2 insertions(+)
> "ffmpeg -f lavfi -i graph" is shorter and easier than
> "ffmpeg -filter_complex graph", but it is slightly less efficient.

> "ffmpeg -lavfi graph" is easier than both.

This variant should also be used in a fate test, so its tested ...

Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Asymptotically faster algorithms should always be preferred if you have
asymptotical amounts of data
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 198 bytes
Desc: Digital signature
URL: <http://ffmpeg.org/pipermail/ffmpeg-devel/attachments/20130316/1e1ed8b4/attachment.asc>

More information about the ffmpeg-devel mailing list