int i, j;
int w = 0, cw = 0, // in
pw = 0, cpw = 0; // prev
- int yuv, yuvu, yuvv;
int fil;
char metabuf[128];
unsigned int histy[DEPTH] = {0},
// Calculate luma histogram and difference with previous frame or field.
for (j = 0; j < link->h; j++) {
for (i = 0; i < link->w; i++) {
- yuv = in->data[0][w + i];
+ const int yuv = in->data[0][w + i];
histy[yuv]++;
dify += abs(in->data[0][w + i] - prev->data[0][pw + i]);
}
// Calculate chroma histogram and difference with previous frame or field.
for (j = 0; j < s->chromah; j++) {
for (i = 0; i < s->chromaw; i++) {
- yuvu = in->data[1][cw+i];
- yuvv = in->data[2][cw+i];
+ const int yuvu = in->data[1][cw+i];
+ const int yuvv = in->data[2][cw+i];
histu[yuvu]++;
difu += abs(in->data[1][cw+i] - prev->data[1][cpw+i]);
histv[yuvv]++;