[MPlayer-dev-eng] [PATCH] update dwScale/dwRate when fps changes
Rich Felker
dalias at aerifal.cx
Wed Apr 20 20:13:29 CEST 2005
On Wed, Apr 20, 2005 at 08:00:34PM +0200, Nico Sabbi wrote:
>
> This patch updates the values of mux_v->dwScale and mux_v->dwRate when
> fps changes
> (e.g. telecined mpeg2) and updates the muxer_stream's timer accordingly.
> When saving mpeg files, this patch permits to auto-sync variable fps
> content as well as
> constant fps (that is unaffected), but I'm not sure how these updates
> affect other muxers,
> so comment please.
There's no way to support variable/mixed fps without tracking pts all
the way from the demuxer/framer (the latter of which does not exist in
G1) to the encoder/muxer. IMO this is a very ugly hack specific to
mpeg and -ovc copy..
Rich
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