@Override
public String run(Properties parms) {
int degree = Integer.parseInt(parms.getProperty("degree"));
Log.d(TAG, ">>>>>>>run in doRotate degree = " + degree);
cameraView_.StopPreview();
cameraView_.Rotate(degree);
cameraView_.setupCamera(cameraView_.Width(), cameraView_.Height(), previewCb_);
cameraView_.StartPreview();
return "OK";
}
@Override
public String run(Properties parms) {
int wid = Integer.parseInt(parms.getProperty("wid"));
int hei = Integer.parseInt(parms.getProperty("hei"));
Log.d(TAG, ">>>>>>>run in doSetup wid = " + wid + " hei=" + hei);
cameraView_.StopPreview();
cameraView_.setupCamera(wid, hei, previewCb_);
cameraView_.StartPreview();
return "OK";
}
@Override
public String run(Properties parms) {
try {
int quality = Integer.parseInt(parms.getProperty("quality"));
Log.d(TAG, ">>>>>>>run in doChangeQuality quality = " + quality);
mQuality = quality;
return "OK";
} catch (Exception e) {
e.printStackTrace();
}
return "ERROR";
}
@Override
public InputStream streaming(Properties parms) {
VideoFrame targetFrame = null;
for (int i = 0; i < maxVideoNumber; i++) {
if (videoFrames[i].acquire()) {
targetFrame = videoFrames[i];
break;
}
}
// return 503 internal error
if (targetFrame == null) {
Log.d(TAG, "No free videoFrame found!");
return null;
}
// compress yuv to jpeg
int picWidth = cameraView_.Width();
int picHeight = cameraView_.Height();
YuvImage newImage = new YuvImage(preFrame, ImageFormat.NV21, picWidth, picHeight, null);
targetFrame.reset();
boolean ret;
inProcessing = true;
try {
ret =
newImage.compressToJpeg(new Rect(0, 0, picWidth, picHeight), mQuality, targetFrame);
} catch (Exception ex) {
ret = false;
}
inProcessing = false;
// compress success, return ok
if (ret == true) {
parms.setProperty("mime", "image/jpeg");
InputStream ins = targetFrame.getInputStream();
return ins;
}
// send 503 error
targetFrame.release();
return null;
}