[FFmpeg-devel] Cooperative coding between (N)LE and FFmpeg; possibly quality improvements?
michaelni at gmx.at
Sat May 7 22:46:59 CEST 2011
On Sat, May 07, 2011 at 09:21:13PM +0200, Stefan de Konink wrote:
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> I have been thinking about implementing some sort of cooperative coding
> mechanism between a (non) linear editors and FFmpeg. For all current
> video's ffmpeg is a blackbox, it guesses what is a scene switch for example.
> What if there was some sort of a 'hint' presented by an editor; make the
> next frame an intra-frame. Or using the knowledge of spatial positions
> layers in the editor, or their movement to express prediction.
ffmpeg has teh ability to use motion vectors from an input video
Iam not sure how easy this is to use though, its more intended to
use data from a libavcodec decoder than an external application.
But it could be done and the API could be improved
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
In a rich man's house there is no place to spit but his face.
-- Diogenes of Sinope
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