Make sure the next used frame is released so get_buffer() wont fail.

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@18399 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

diff --git a/libavcodec/snow.c b/libavcodec/snow.c
index b919ef306abc4d7acda939e51a6c2f7f434ec199..49b7ff25632ba0d1b8f3b4ed542a56cef2e5d861 100644 (file)
--- a/libavcodec/snow.c
+++ b/libavcodec/snow.c
@@ -4146,6 +4146,8 @@ static int frame_start(SnowContext *s){
         s->dsp.draw_edges(s->current_picture.data[2], s->current_picture.linesize[2], w>>1, h>>1, EDGE_WIDTH/2);
     }
 
+    release_buffer(s->avctx);
+
     tmp= s->last_picture[s->max_ref_frames-1];
     memmove(s->last_picture+1, s->last_picture, (s->max_ref_frames-1)*sizeof(AVFrame));
     memmove(s->halfpel_plane+1, s->halfpel_plane, (s->max_ref_frames-1)*sizeof(void*)*4*4);