/* FFmpeg's IDCT behaves somewhat different from the original code, so
* a factor of 4 was added to the input */
- coeff = vlcdec_lookup[num_bits][value];
+ coeff = ((int8_t*)vlcdec_lookup[num_bits])[value];
if (pos < 3)
- coeff <<= 4;
+ coeff *= 16;
else /* TODO Use >> 10 instead of / 1001 */
coeff = (coeff * qscale) / 1001;