avcodec_flush_buffers()

Originally committed as revision 420 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 9 insertions, 0 deletions

diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index 7240f2096a..c15b5674ce 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -22,6 +22,7 @@
 #include "common.h"
 #include "dsputil.h"
 #include "avcodec.h"
+#include "mpegvideo.h"
 #ifdef HAVE_MALLOC_H
 #include <malloc.h>
 #else
@@ -479,6 +480,14 @@ PCM_CODEC(CODEC_ID_PCM_MULAW, pcm_mulaw);
 #undef PCM_CODEC
 }
 
+/* this should be called after seeking and before trying to decode the next frame */
+void avcodec_flush_buffers(AVCodecContext *avctx)
+{
+    MpegEncContext *s = avctx->priv_data;
+    s->num_available_buffers=0;
+}
+
+
 static int encode_init(AVCodecContext *s)
 {
     return 0;