static void cdxl_decode_rgb(CDXLVideoContext *c)
{
uint32_t *new_palette = (uint32_t *)c->frame.data[1];
import_palette(c, new_palette);
import_format(c, c->frame.linesize[0], c->frame.data[0]);
}
static void cdxl_decode_rgb(CDXLVideoContext *c, AVFrame *frame)
{
uint32_t *new_palette = (uint32_t *)frame->data[1];
import_palette(c, new_palette);
import_format(c, frame->linesize[0], frame->data[0]);
}
static void cdxl_decode_ham8(CDXLVideoContext *c)
{
AVCodecContext *avctx = c->avctx;
uint32_t new_palette[64], r, g, b;
uint8_t *ptr, *out, index, op;
int x, y;
ptr = c->new_video;
out = c->frame.data[0];
import_palette(c, new_palette);
import_format(c, avctx->width, c->new_video);
for (y = 0; y < avctx->height; y++) {
r = new_palette[0] & 0xFF0000;
g = new_palette[0] & 0xFF00;
b = new_palette[0] & 0xFF;
for (x = 0; x < avctx->width; x++) {
index = *ptr++;
op = index >> 6;
index &= 63;
switch (op) {
case 0:
r = new_palette[index] & 0xFF0000;
g = new_palette[index] & 0xFF00;
b = new_palette[index] & 0xFF;
break;
case 1:
b = (index << 2) | (b & 3);
break;
case 2:
r = (index << 18) | (r & (3 << 16));
break;
case 3:
g = (index << 10) | (g & (3 << 8));
break;
}
AV_WL24(out + x * 3, r | g | b);
}
out += c->frame.linesize[0];
}
}
static void cdxl_decode_ham6(CDXLVideoContext *c, AVFrame *frame)
{
AVCodecContext *avctx = c->avctx;
uint32_t new_palette[16], r, g, b;
uint8_t *ptr, *out, index, op;
int x, y;
ptr = c->new_video;
out = frame->data[0];
import_palette(c, new_palette);
import_format(c, avctx->width, c->new_video);
for (y = 0; y < avctx->height; y++) {
r = new_palette[0] & 0xFF0000;
g = new_palette[0] & 0xFF00;
b = new_palette[0] & 0xFF;
for (x = 0; x < avctx->width; x++) {
index = *ptr++;
op = index >> 4;
index &= 15;
switch (op) {
case 0:
r = new_palette[index] & 0xFF0000;
g = new_palette[index] & 0xFF00;
b = new_palette[index] & 0xFF;
break;
case 1:
b = index * 0x11;
break;
case 2:
r = index * 0x11 << 16;
break;
case 3:
g = index * 0x11 << 8;
break;
}
AV_WL24(out + x * 3, r | g | b);
}
out += frame->linesize[0];
}
}
