Cleanup prev commit, flag variable should start with 0

Originally committed as revision 23364 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/h264.h

@@ -464,8 +464,8 @@ typedef struct H264Context{
      */
     int is_avc; ///< this flag is != 0 if codec is avc1
     int nal_length_size; ///< Number of bytes used for nal length (1, 2 or 4)
+    int got_first; ///< this flag is != 0 if we've parsed a frame
 
-    int first_picture;
     SPS *sps_buffers[MAX_SPS_COUNT];
     PPS *pps_buffers[MAX_PPS_COUNT];
 

libavcodec/h264_parser.c

@@ -245,8 +245,8 @@ static int h264_parse(AVCodecParserContext *s,
     ParseContext *pc = &h->s.parse_context;
     int next;
 
-    if (h->first_picture) {
-        h->first_picture = 0;
+    if (!h->got_first) {
+        h->got_first = 1;
         if (avctx->extradata_size) {
             h->s.avctx = avctx;
             ff_h264_decode_extradata(h);
@@ -327,7 +327,6 @@ static int init(AVCodecParserContext *s)
 {
     H264Context *h = s->priv_data;
     h->thread_context[0] = h;
-    h->first_picture = 1;
     return 0;
 }