www in docker support

This commit is contained in:
MaddoScientisto 2026-04-22 18:41:37 +02:00
commit c227fce036
2145 changed files with 399596 additions and 58 deletions

View file

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package org.jcodec.scale;
import org.jcodec.common.model.Picture;
public class Yuv422pToYuv420p implements Transform {
public void transform(Picture src, Picture dst) {
int lumaSize = src.getWidth() * src.getHeight();
System.arraycopy(src.getPlaneData(0), 0, dst.getPlaneData(0), 0, lumaSize);
copyAvg(src.getPlaneData(1), dst.getPlaneData(1), src.getPlaneWidth(1), src.getPlaneHeight(1));
copyAvg(src.getPlaneData(2), dst.getPlaneData(2), src.getPlaneWidth(2), src.getPlaneHeight(2));
}
private void copyAvg(byte[] src, byte[] dst, int width, int height) {
int offSrc = 0, offDst = 0;
for (int y = 0; y < height / 2; y++) {
for (int x = 0; x < width; x++, offDst++, offSrc++)
dst[offDst] = (byte)(src[offSrc] + src[offSrc + width] + 1 >> 1);
offSrc += width;
}
}
}