Support PARSER_FLAG_COMPLETE_FRAMES for h261 and h263 parsers.

libavcodec/h261_parser.c

@@ -70,12 +70,16 @@ static int h261_parse(AVCodecParserContext *s,
     ParseContext *pc = s->priv_data;
     int next;
 
+    if (s->flags & PARSER_FLAG_COMPLETE_FRAMES) {
+        next = buf_size;
+    } else {
     next= h261_find_frame_end(pc,avctx, buf, buf_size);
     if (ff_combine_frame(pc, next, &buf, &buf_size) < 0) {
         *poutbuf = NULL;
         *poutbuf_size = 0;
         return buf_size;
     }
+    }
     *poutbuf = buf;
     *poutbuf_size = buf_size;
     return next;

libavcodec/h263_parser.c

@@ -70,6 +70,9 @@ static int h263_parse(AVCodecParserContext *s,
     ParseContext *pc = s->priv_data;
     int next;
 
+    if (s->flags & PARSER_FLAG_COMPLETE_FRAMES) {
+        next = buf_size;
+    } else {
     next= ff_h263_find_frame_end(pc, buf, buf_size);
 
     if (ff_combine_frame(pc, next, &buf, &buf_size) < 0) {
@@ -77,6 +80,7 @@ static int h263_parse(AVCodecParserContext *s,
         *poutbuf_size = 0;
         return buf_size;
     }
+    }
 
     *poutbuf = buf;
     *poutbuf_size = buf_size;