From: Michael Niedermayer <michaelni@gmx.at>
Date: Tue, 16 Jul 2002 10:19:00 +0000 (+0000)
Subject: grayscale only decoding
X-Git-Tag: v0.5~17504
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=22b13d5b4c5d4aa2ee234a7ba00b453036e4419e;p=platform%2Fupstream%2Flibav.git

grayscale only decoding

Originally committed as revision 766 to svn://svn.ffmpeg.org/ffmpeg/trunk
---

diff --git a/libavcodec/svq1.c b/libavcodec/svq1.c
index 910a31b..b43b10a 100644
--- a/libavcodec/svq1.c
+++ b/libavcodec/svq1.c
@@ -2586,6 +2586,7 @@ static int svq1_decode_frame(AVCodecContext *avctx,
       height = (s->height+15)&~15;
       linesize= s->linesize;
     } else {
+      if(s->flags&CODEC_FLAG_GRAY) break;
       width  = (s->width/4+15)&~15;
       height = (s->height/4+15)&~15;
       linesize= s->uvlinesize;
@@ -2658,6 +2659,7 @@ static int svq1_decode_init(AVCodecContext *avctx)
     avctx->mbskip_table= s->mbskip_table;
     avctx->pix_fmt = PIX_FMT_YUV410P;
     avctx->has_b_frames= s->has_b_frames=1; // not true, but DP frames and these behave like unidirectional b frames
+    s->flags= avctx->flags;
     if (MPV_common_init(s) < 0) return -1;
     return 0;
 }