libavutil/frame.c:199: error: Buffer Overrun L1
  Offset added: 1024 Size: 64 by call to `av_image_copy`.

libavutil/frame.c:174:1: Parameter `src->data[*]`
172. }
173. 
174. int av_frame_ref(AVFrame *dst, AVFrame *src)
     ^
175. {
176.     int i, ret = 0;

libavutil/frame.c:199:13: Call
197.                             dst->nb_samples, ch, dst->format);
198.         } else {
199.             av_image_copy(dst->data, dst->linesize, src->data, src->linesize,
                 ^
200.                           dst->format, dst->width, dst->height);
201.         }

libavutil/imgutils.c:244:1: <Length trace>
242. }
243. 
244. void av_image_copy(uint8_t *dst_data[4], int dst_linesizes[4],
     ^
245.                    const uint8_t *src_data[4], const int src_linesizes[4],
246.                    enum AVPixelFormat pix_fmt, int width, int height)

libavutil/imgutils.c:244:1: Parameter `**src_data`
  242. }
  243. 
  244. void av_image_copy(uint8_t *dst_data[4], int dst_linesizes[4],
       ^
  245.                    const uint8_t *src_data[4], const int src_linesizes[4],
  246.                    enum AVPixelFormat pix_fmt, int width, int height)

libavutil/imgutils.c:259:9: Array access: Offset added: 1024 Size: 64 by call to `av_image_copy` 
  257.                             width, height);
  258.         /* copy the palette */
  259.         memcpy(dst_data[1], src_data[1], 4*256);
               ^
  260.     } else {
  261.         int i, planes_nb = 0;
