/**
* Latches the next buffer into the texture. Must be called from the thread that created the
* OutputSurface object.
*/
public void awaitNewImage() {
final int TIMEOUT_MS = 2500;
synchronized (frameSyncObject) {
while (!frameAvailable) {
try {
// Wait for onFrameAvailable() to signal us. Use a timeout
// to avoid stalling the test if it doesn't arrive.
frameSyncObject.wait(TIMEOUT_MS);
if (!frameAvailable) {
// TODO: if "spurious wakeup", continue while loop
throw new RuntimeException("Camera frame wait timed out");
}
} catch (InterruptedException ie) {
// shouldn't happen
throw new RuntimeException(ie);
}
}
frameAvailable = false;
}
// Latch the data.
textureRender.checkGlError("before updateTexImage");
surfaceTexture.updateTexImage();
}
