/**
* Setting the encoding quality to the specified value on the JPEG encoder. 0.5 is a good default.
*/
void setJPEGQuality(Player p, float val) {
Control cs[] = p.getControls();
QualityControl qc = null;
VideoFormat jpegFmt = new VideoFormat(VideoFormat.JPEG);
// Loop through the controls to find the Quality control for
// the JPEG encoder.
for (int i = 0; i < cs.length; i++) {
if (cs[i] instanceof QualityControl && cs[i] instanceof Owned) {
Object owner = ((Owned) cs[i]).getOwner();
// Check to see if the owner is a Codec.
// Then check for the output format.
if (owner instanceof Codec) {
Format fmts[] = ((Codec) owner).getSupportedOutputFormats(null);
for (int j = 0; j < fmts.length; j++) {
if (fmts[j].matches(jpegFmt)) {
qc = (QualityControl) cs[i];
qc.setQuality(val);
System.err.println("- Set quality to " + val + " on " + qc);
break;
}
}
}
if (qc != null) break;
}
}
}
