set block align to stsd audio v2 bytes per frame for adpcm ms and ima wav, fix surge-2-16-L-ms11.mov and surge-2-16-L-ms02.mov

Originally committed as revision 9895 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavformat/mov.c

@@ -844,6 +844,10 @@ static int mov_read_stsd(MOVContext *c, ByteIOContext *pb, MOV_atom_t atom)
         st->codec->codec_type = CODEC_TYPE_AUDIO; /* force type after stsd for m1a hdlr */
         st->need_parsing = AVSTREAM_PARSE_FULL;
         break;
+    case CODEC_ID_ADPCM_MS:
+    case CODEC_ID_ADPCM_IMA_WAV:
+        st->codec->block_align = sc->bytes_per_frame;
+        break;
     default:
         break;
     }