55     int outcnt = 0, maxcnt;  in decode_frame()  local
94     while (outcnt < maxcnt && buf_end - 2 >= buf) {  in decode_frame()
99             AV_WN16A(&out[2 * outcnt], code); // rgb555 pixel coded directly  in decode_frame()
100             outcnt++;  in decode_frame()
118                 start = (outcnt + offsets[oidx]) % maxcnt;  in decode_frame()
120                 if (maxcnt - start < count || maxcnt - outcnt < count)  in decode_frame()
129                 memcpy(out + 2 * outcnt, prev + 2 * start, 2 * count);  in decode_frame()
144                 if (outcnt < offset || maxcnt - outcnt < count)  in decode_frame()
147                 av_memcpy_backptr(out + 2 * outcnt, 2 * offset, 2 * count);  in decode_frame()
149             outcnt += count;  in decode_frame()
153     if (outcnt - maxcnt)  in decode_frame()
154         av_log(avctx, AV_LOG_DEBUG, "frame finished with %d diff\n", outcnt - maxcnt);  in decode_frame()