RsCameraPreviewRenderer.java 文件源码

/**
 * Shut down the renderer when you're finished.
 */
@Override
@AnyThread
public void shutdown() {
    synchronized (this) {
        if (!isRunning()) {
            Log.d(TAG, "requesting shutdown...");
            renderHandler.removeCallbacks(this);
            renderHandler.postAtFrontOfQueue(() -> {
                Log.i(TAG, "shutting down");
                synchronized (this) {
                    droppedFrameLogger = null;
                    yuvInAlloc.destroy();
                    rgbInAlloc.destroy();
                    rgbOutAlloc.destroy();
                    yuvToRGBScript.destroy();
                    if (renderThread != null) {
                        renderThread.quitSafely();
                    }
                }
            });
            renderHandler = null;
        }
    }
}