ffmpeg source update for sep 09

source/patched-ffmpeg-mt/libavformat/amr.c

 /*
  * amr file format
  * Copyright (c) 2001 ffmpeg project
  *
  * This file is part of FFmpeg.
  *
  * FFmpeg is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
@@ skipping 82 matching lines @@
     {
         get_buffer(pb, header+6, 3);
         if(memcmp(header,AMRWB_header,9)!=0)
         {
             return -1;
         }
 
         st->codec->codec_tag = MKTAG('s', 'a', 'w', 'b');
         st->codec->codec_id = CODEC_ID_AMR_WB;
         st->codec->sample_rate = 16000;
+        st->codec->frame_size = 320;
     }
     else
     {
         st->codec->codec_tag = MKTAG('s', 'a', 'm', 'r');
         st->codec->codec_id = CODEC_ID_AMR_NB;
         st->codec->sample_rate = 8000;
+        st->codec->frame_size = 160;
     }
     st->codec->channels = 1;
     st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
     av_set_pts_info(st, 64, 1, st->codec->sample_rate);
 
     return 0;
 }
 
 static int amr_read_packet(AVFormatContext *s,
                           AVPacket *pkt)
@@ skipping 65 matching lines @@
     NULL_IF_CONFIG_SMALL("3GPP AMR file format"),
     "audio/amr",
     "amr",
     0,
     CODEC_ID_AMR_NB,
     CODEC_ID_NONE,
     amr_write_header,
     amr_write_packet,
 };
 #endif