libavformat/movenc.c:779: error: Integer Overflow L1
  ([4294967295, +oo] + 1):unsigned32.

libavformat/movenc.c:761:5: <LHS trace>
759. {
760.     MOVStts *stts_entries;
761.     uint32_t entries = -1;
         ^
762.     uint32_t atom_size;
763.     int i;

libavformat/movenc.c:761:5: Assignment
759. {
760.     MOVStts *stts_entries;
761.     uint32_t entries = -1;
         ^
762.     uint32_t atom_size;
763.     int i;

libavformat/movenc.c:779:17: Binary operation: ([4294967295, +oo] + 1):unsigned32
777.                 stts_entries[entries].count++; /* compress */
778.             } else {
779.                 entries++;
                     ^
780.                 stts_entries[entries].duration = duration;
781.                 stts_entries[entries].count = 1;
