+/* isn't this function nicer than the one in the libjpeg ? */
+void ff_mjpeg_build_huffman_codes(uint8_t *huff_size, uint16_t *huff_code,
+ const uint8_t *bits_table,
+ const uint8_t *val_table)
+{
+ int k, code;
+
+ k = 0;
+ code = 0;
+ for (int i = 1; i <= 16; i++) {
+ int nb = bits_table[i];
+ for (int j = 0; j < nb; j++) {
+ int sym = val_table[k++];
+ huff_size[sym] = i;
+ huff_code[sym] = code;
+ code++;
+ }
+ code <<= 1;
+ }
+}
+