mpegvideo: claim ownership of referenced pictures

[ffmpeg] / libavcodec / rv10.c

diff --git a/libavcodec/rv10.c b/libavcodec/rv10.c
index 393998403103367285e9ccb56e6676b6867034da..1d78c92c469e84871d1f2d8719e5aeb920617237 100644 (file)
--- a/libavcodec/rv10.c
+++ b/libavcodec/rv10.c
@@ -431,6 +431,7 @@ 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;
@@ -530,6 +531,11 @@ static int rv10_decode_packet(AVCodecContext *avctx,
         if(MPV_frame_start(s, avctx) < 0)
             return -1;
         ff_er_frame_start(s);
+    } else {
+        if (s->current_picture_ptr->f.pict_type != s->pict_type) {
+            av_log(s->avctx, AV_LOG_ERROR, "Slice type mismatch\n");
+            return -1;
+        }
     }
 
     av_dlog(avctx, "qscale=%d\n", s->qscale);
@@ -603,7 +609,7 @@ static int rv10_decode_packet(AVCodecContext *avctx,
         if(ret == SLICE_END) break;
     }
 
-    ff_er_add_slice(s, start_mb_x, s->resync_mb_y, s->mb_x-1, s->mb_y, AC_END|DC_END|MV_END);
+    ff_er_add_slice(s, start_mb_x, s->resync_mb_y, s->mb_x-1, s->mb_y, ER_MB_END);
 
     return s->gb.size_in_bits;
 }