void colormap_apply( VJFrame *frame, int width, int height, int r, int g, int b)
{
int i;
int len = (width * height);
uint8_t *Y = frame->data[0];
uint8_t *Cb = frame->data[1];
uint8_t *Cr = frame->data[2];
int dummy = 0;
for(i = 1; i < 256; i ++ )
{
COLOR_rgb2yuv( (r % i),(g % i),(b % i), dummy, u_[i-1],v_[i-1]);
}
/* for (i = 0; i < len; i++) {
*(Y) = val - *(Y);
*(Y)++;
}*/
for (i = 0; i < len; i++) {
// *(Cb) = val - *(Cb);
// *(Cb)++;
// *(Cr) = val - *(Cr);
// *(Cr)++;
*(Cb) = u_[ (*Y) ];
*(Cr) = v_[ (*Y) ];
*(Cb)++;
*(Cr)++;
*(Y)++;
}
}
void colormap_apply( VJFrame *frame, int r, int g, int b)
{
unsigned int i;
const int uv_len = (frame->ssm ? frame->len : frame->uv_len );
uint8_t *Y = frame->data[0];
uint8_t *Cb = frame->data[1];
uint8_t *Cr = frame->data[2];
int dummy = 0;
uint8_t u_[256];
uint8_t v_[256];
for(i = 1; i < 257; i ++ )
{
COLOR_rgb2yuv( (r % i),(g % i),(b % i), dummy, u_[i-1],v_[i-1]);
}
for (i = 0; i < uv_len; i++)
{
Cb[i] = u_[ Y[i] ];
Cr[i] = v_[ Y[i] ];
}
}
