39 if (avctx->
width & 0x3)
47 void *
data,
int *data_size,
55 const uint8_t *buf = pkt->
data;
58 const int8_t *delta_table = (
const int8_t*)buf + 16;
84 for (y = 0; y < avctx->
height; y++) {
91 Y[1] = Y[0] + delta_table[val & 0xF];
95 for (x = 1; x < (avctx->
width >> 1); x++) {
97 U[0] = U[-1] + delta_table[val >> 4];
98 Y[0] = Y[-1] + delta_table[val & 0xF];
100 V[0] = V[-1] + delta_table[val >> 4];
101 Y[1] = Y[ 0] + delta_table[val & 0xF];