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Clarify TODO comment
author
Ivan Kalvachev
<ikalvachev@gmail.com>
Sat, 14 Feb 2009 19:09:33 +0000
(19:09 +0000)
committer
Ivan Kalvachev
<ikalvachev@gmail.com>
Sat, 14 Feb 2009 19:09:33 +0000
(19:09 +0000)
Originally committed as revision 17264 to svn://svn.ffmpeg.org/ffmpeg/trunk
libavcodec/mpegvideo_xvmc.c
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diff --git
a/libavcodec/mpegvideo_xvmc.c
b/libavcodec/mpegvideo_xvmc.c
index
2cc6dd8
..
c8a055f
100644
(file)
--- a/
libavcodec/mpegvideo_xvmc.c
+++ b/
libavcodec/mpegvideo_xvmc.c
@@
-271,7
+271,9
@@
void ff_xvmc_decode_mb(MpegEncContext *s)
s->pblocks[i][0] -= 1 << 10;
if (!render->idct) {
s->dsp.idct(s->pblocks[i]);
- //!!TODO!clip!!!
+ /*It is unclear if MC hardware requires pixel diff values to be in
+ range [-255;255]. TODO cliping if such hardware is ever found.
+ As of now it would only be unnecessery slowdown. */
}
//copy blocks only if the codec doesn't support pblocks reordering
if (s->avctx->xvmc_acceleration == 1) {