[FFmpeg-devel] [PATCH 2/2] avcodec/srtdec: attempt to correct SubRip positioning

Clément Bœsch u at pkh.me
Thu May 14 12:16:06 CEST 2015


On Sun, Feb 08, 2015 at 12:42:11PM +0100, Clément Bœsch wrote:
> On Sun, Feb 08, 2015 at 12:40:19PM +0100, Clément Bœsch wrote:
> > The positioning was completely wrong. First, the coordinates are
> > expressed in ASS playback resolution (which is by default 384x288).
> > Secondly, the coordinates define a drawing rectangle, not a moving area.
> > The previous code was making subtitles move from a random position to
> > another random position.
> > 
> > Here we rescale assuming the video resolution is a DVD one (720x480). We
> > can't really do anything better so far, but since these positioning are
> 
> > often from a DVD rip we can't consider them relatively safe.
> 
> can*
> 

Applied.

-- 
Clément B.
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