适配Camera2接口

[luoran-gaolili]

大佬您好,我用Camera2 api调试您的demo,预览不成功,显示黑屏,代码如下:

releaseSurfaceTexture();
mOutputTexture = createDetachedSurfaceTexture();//创建纹理

mPreviewSurface = new Surface(mOutputTexture);
mPreviewRequestBuilder.addTarget(mPreviewSurface); // 设置预览输出的 Surface
mPreviewRequestBuilder.addTarget(mImageReader.getSurface());

log如下:

android.hardware.camera2.CameraAccessException: CAMERA_ERROR (3): submitRequestList:401: Camera 0: Got error Function not implemented (-38) after trying to set streaming request
请问下如何解决呢?