[FFmpeg-cvslog] r12835 - trunk/libavcodec/dca_parser.c

[kostya]

Author: kostya
Date: Tue Apr 15 15:36:56 2008
New Revision: 12835

Log:
DCA frame size is constant

Modified:
   trunk/libavcodec/dca_parser.c

Modified: trunk/libavcodec/dca_parser.c
==============================================================================
--- trunk/libavcodec/dca_parser.c	(original)
+++ trunk/libavcodec/dca_parser.c	Tue Apr 15 15:36:56 2008
@@ -32,6 +32,8 @@
 typedef struct DCAParseContext {
     ParseContext pc;
     uint32_t lastmarker;
+    int size;
+    int framesize;
 } DCAParseContext;
 
 #define IS_MARKER(state, i, buf, buf_size) \
@@ -71,10 +73,13 @@ static int dca_find_frame_end(DCAParseCo
     }
     if (start_found) {
         for (; i < buf_size; i++) {
+            pc1->size++;
             state = (state << 8) | buf[i];
-            if (state == pc1->lastmarker && IS_MARKER(state, i, buf, buf_size)) {
+            if (state == pc1->lastmarker && IS_MARKER(state, i, buf, buf_size) && (!pc1->framesize || pc1->framesize == pc1->size)) {
                 pc->frame_start_found = 0;
                 pc->state = -1;
+                pc1->framesize = pc1->size;
+                pc1->size = 0;
                 return i - 3;
             }
         }