Part 2 of EAC3 support, this is still disabled as it breaks regressions

due to bugs elsewhere.

Originally committed as revision 12897 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/ac3_parser.c

@@ -140,8 +140,8 @@ static int ac3_sync(uint64_t state, AACAC3ParseContext *hdr_info,
     hdr_info->channels = hdr.channels;
     hdr_info->samples = AC3_FRAME_SIZE;
 
-    *need_next_header = 0;
+    *need_next_header = 0;//(hdr.frame_type != EAC3_FRAME_TYPE_AC3_CONVERT);
-    *new_frame_start  = 1;
+    *new_frame_start  = 1;//(hdr.frame_type != EAC3_FRAME_TYPE_DEPENDENT);
     return hdr.frame_size;
 }