cmdutils.c:1236: error: Buffer Overrun L1
  Offset: -1 Size: 138 by call to `sws_isSupportedInput`.

cmdutils.c:1234:38: Call
1232. 
1233.     while ((pix_desc = av_pix_fmt_desc_next(pix_desc))) {
1234.         enum AVPixelFormat pix_fmt = av_pix_fmt_desc_get_id(pix_desc);
                                           ^
1235.         printf("%c%c%c%c%c %-16s       %d            %2d\n",
1236.                sws_isSupportedInput (pix_fmt)              ? 'I' : '.',

libavutil/pixdesc.c:1860:9: Assignment
  1858.     if (desc < av_pix_fmt_descriptors ||
  1859.         desc >= av_pix_fmt_descriptors + FF_ARRAY_ELEMS(av_pix_fmt_descriptors))
  1860.         return AV_PIX_FMT_NONE;
                ^
  1861. 
  1862.     return desc - av_pix_fmt_descriptors;

cmdutils.c:1234:9: Assignment
1232. 
1233.     while ((pix_desc = av_pix_fmt_desc_next(pix_desc))) {
1234.         enum AVPixelFormat pix_fmt = av_pix_fmt_desc_get_id(pix_desc);
              ^
1235.         printf("%c%c%c%c%c %-16s       %d            %2d\n",
1236.                sws_isSupportedInput (pix_fmt)              ? 'I' : '.',

cmdutils.c:1236:16: Call
1234.         enum AVPixelFormat pix_fmt = av_pix_fmt_desc_get_id(pix_desc);
1235.         printf("%c%c%c%c%c %-16s       %d            %2d\n",
1236.                sws_isSupportedInput (pix_fmt)              ? 'I' : '.',
                     ^
1237.                sws_isSupportedOutput(pix_fmt)              ? 'O' : '.',
1238.                pix_desc->flags & AV_PIX_FMT_FLAG_HWACCEL   ? 'H' : '.',

libswscale/utils.c:198:1: <Offset trace>
196. };
197. 
198. int sws_isSupportedInput(enum AVPixelFormat pix_fmt)
     ^
199. {
200.     return (unsigned)pix_fmt < AV_PIX_FMT_NB ?

libswscale/utils.c:198:1: Parameter `pix_fmt`
  196. };
  197. 
  198. int sws_isSupportedInput(enum AVPixelFormat pix_fmt)
       ^
  199. {
  200.     return (unsigned)pix_fmt < AV_PIX_FMT_NB ?

libswscale/utils.c:79:1: <Length trace>
77. } FormatEntry;
78. 
79. static const FormatEntry format_entries[AV_PIX_FMT_NB] = {
    ^
80.     [AV_PIX_FMT_YUV420P]     = { 1, 1 },
81.     [AV_PIX_FMT_YUYV422]     = { 1, 1 },

libswscale/utils.c:79:1: Array declaration
  77. } FormatEntry;
  78. 
  79. static const FormatEntry format_entries[AV_PIX_FMT_NB] = {
      ^
  80.     [AV_PIX_FMT_YUV420P]     = { 1, 1 },
  81.     [AV_PIX_FMT_YUYV422]     = { 1, 1 },

libswscale/utils.c:201:12: Array access: Offset: -1 Size: 138 by call to `sws_isSupportedInput` 
  199. {
  200.     return (unsigned)pix_fmt < AV_PIX_FMT_NB ?
  201.            format_entries[pix_fmt].is_supported_in : 0;
                  ^
  202. }
  203. 
