libavcodec/adpcm.c:1144: error: Buffer Overrun L2
  Offset: [0, 3] Size: 2.

libavcodec/adpcm.c:1143:14: <Offset trace>
1141. 
1142.         /* Initialize the previous sample.  */
1143.         for (i = 0; i < 4; i++)
                   ^
1144.             prev[0][i] = (int16_t)bytestream_get_be16(&src);
1145. 

libavcodec/adpcm.c:1143:14: Assignment
1141. 
1142.         /* Initialize the previous sample.  */
1143.         for (i = 0; i < 4; i++)
                   ^
1144.             prev[0][i] = (int16_t)bytestream_get_be16(&src);
1145. 

libavcodec/adpcm.c:504:1: <Length trace>
502.     }
503. 
504. static int adpcm_decode_frame(AVCodecContext *avctx,
     ^
505.                             void *data, int *data_size,
506.                             AVPacket *avpkt)

libavcodec/adpcm.c:504:1: Array declaration
502.     }
503. 
504. static int adpcm_decode_frame(AVCodecContext *avctx,
     ^
505.                             void *data, int *data_size,
506.                             AVPacket *avpkt)

libavcodec/adpcm.c:1144:13: Array access: Offset: [0, 3] Size: 2
1142.         /* Initialize the previous sample.  */
1143.         for (i = 0; i < 4; i++)
1144.             prev[0][i] = (int16_t)bytestream_get_be16(&src);
                  ^
1145. 
1146.         for (ch = 0; ch <= st; ch++) {
