[MPlayer-dev-eng] [PATCH] Decode economy

[Dominik 'Rathann' Mierzejewski]

On Tuesday, 12 September 2006 at 22:02, Sergey Khlutchin wrote:
> Hi!
> When the size of video is more than the size of its visible part,
> it is possible to accelerate decoding not making transformations of invisible blocks of the picture.
> The attached patch counts the picture visible part in view of used filters and location of the MPlayer's window inside of parents.
> It was necessary to do changes in different parts, probably some places are insufficiently elegant,
> and I would like to discuss it.
> This code works for -vo x11 and MJPEG generated by Elphel camera.
> 
> Sergey Khlutchin
> Elphel, Inc

> Index: libavcodec/mjpeg.c
> ===================================================================
> --- libavcodec/mjpeg.c	(revision 6237)
> +++ libavcodec/mjpeg.c	(working copy)
> @@ -1462,10 +1462,21 @@
>      return 0;
>  }
>  
> +extern struct { int x,y,w,h, fullw, fullh; } vd_visible; // is defined in libmpcodecs/dec_video.c

This should probably be moved into libavcodec/libavformat instead.
Making libavcodec dependant on mplayer is unacceptable.

Regards,
R.

-- 
MPlayer developer and RPMs maintainer: http://rpm.greysector.net/mplayer/
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