From 10f9ff9bf67149d3e07a124a069b45f466ae738d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Reimar=20D=C3=B6ffinger?= <Reimar.Doeffinger@gmx.de>
Date: Wed, 3 Jun 2009 11:23:16 +0000
Subject: [PATCH] Set AV_PKT_FLAG_KEY in avcodec_decode_video. This fixes
decoding of MPNG, which currently is incorrectly decoded as CorePNG delta
frames. CorePNG can not be correctly decoded via this old API either way.
Originally committed as revision 19079 to svn://svn.ffmpeg.org/ffmpeg/trunk
---
libavcodec/utils.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index 1236fcf7642..e0421fdf7e7 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -557,6 +557,8 @@ int attribute_align_arg avcodec_decode_video(AVCodecContext *avctx, AVFrame *pic
av_init_packet(&avpkt);
avpkt.data = buf;
avpkt.size = buf_size;
+ // HACK for CorePNG to decode as normal PNG by default
+ avpkt.flags = AV_PKT_FLAG_KEY;
return avcodec_decode_video2(avctx, picture, got_picture_ptr, &avpkt);
}
--
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