From 788aa94a9dc5fd290e1454dc76081641a2fddd6b Mon Sep 17 00:00:00 2001 From: Ivan Kalvachev Date: Sat, 14 Feb 2009 19:09:33 +0000 Subject: [PATCH] Clarify TODO comment Originally committed as revision 17264 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/mpegvideo_xvmc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/libavcodec/mpegvideo_xvmc.c b/libavcodec/mpegvideo_xvmc.c index 2cc6dd895..c8a055f76 100644 --- 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) { -- 2.11.0