[FFmpeg-cvslog] rv10/20: tell decoder to use edge emulation

[Kostya Shishkov]

ffmpeg | branch: release/0.6 | Kostya Shishkov <kostya.shishkov at gmail.com> | Wed Aug 17 10:36:33 2011 +0200| [e7746f834a7b718f6459b08112bf0d6625362e42] | committer: Reinhard Tartler

rv10/20: tell decoder to use edge emulation

This removes out-of-edge motion compensation artifacts (easily spotted green
blocks in avplay, gray blocks in transcoding), for example here:
http://samples.libav.org/samples/real/tv_watching_t1.rm

Signed-off-by: Diego Biurrun <diego at biurrun.de>
(cherry picked from commit 331971116d7d36743601bd2dc5384c5211d3bb48)

Signed-off-by: Anton Khirnov <anton at khirnov.net>
Signed-off-by: Reinhard Tartler <siretart at tauware.de>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e7746f834a7b718f6459b08112bf0d6625362e42
---

 libavcodec/rv10.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/libavcodec/rv10.c b/libavcodec/rv10.c
index b6ca031..7b635b3 100644
--- a/libavcodec/rv10.c
+++ b/libavcodec/rv10.c
@@ -454,6 +454,7 @@ static av_cold int rv10_decode_init(AVCodecContext *avctx)
     s->avctx= avctx;
     s->out_format = FMT_H263;
     s->codec_id= avctx->codec_id;
+    avctx->flags |= CODEC_FLAG_EMU_EDGE;
 
     s->orig_width = s->width  = avctx->coded_width;
     s->orig_height= s->height = avctx->coded_height;