libavcodec/pcm.c:447: error: Uninitialized Value
  The value read from src2[_] was never initialized.

libavcodec/pcm.c:447:9: 
445.             for(c=0;c<avctx->channels;c++)
446.                 *samples++ = bytestream_get_le16(&src2[c]);
447.         src = src2[avctx->channels-1];
             ^
448.         break;
449.     case CODEC_ID_PCM_S16BE:
