fix decoding 720p50 audio samples

Originally committed as revision 16906 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/dvdata.h

@@ -651,9 +651,9 @@ static const DVprofile dv_profiles[] = {
       .bpm = 8,
       .block_sizes = block_sizes_dv100,
       .audio_stride = 90,
-      .audio_min_samples  = { 1580, 1452, 1053 }, /* for 48, 44.1 and 32kHz */
-      .audio_samples_dist = { 1600, 1602, 1602, 1602, 1602 }, /* per SMPTE-314M */
-      .audio_shuffle = dv_audio_shuffle525,
+      .audio_min_samples  = { 1896, 1742, 1264 }, /* for 48, 44.1 and 32kHz */
+      .audio_samples_dist = { 1920, 1920, 1920, 1920, 1920 },
+      .audio_shuffle = dv_audio_shuffle625,
     }
 };