/**
* Creates interconnected instances of TextureRender, SurfaceTexture, and Surface.
*/
private void setup()
{
try
{
mTextureRender = new STextureRender();
mTextureRender.surfaceCreated();
//if (VERBOSE) Log.d(TAG, "textureID=" + mTextureRender.getTextureId());
mSurfaceTexture = new SurfaceTexture(mTextureRender.getTextureId());
// This doesn't work if this object is created on the thread that CTS started for
// these test cases.
//
// The CTS-created thread has a Looper, and the SurfaceTexture constructor will
// create a Handler that uses it. The "frame available" message is delivered
// there, but since we're not a Looper-based thread we'll never see it. For
// this to do anything useful, CodecOutputSurface must be created on a thread without
// a Looper, so that SurfaceTexture uses the main application Looper instead.
//
// Java language note: passing "this" out of a constructor is generally unwise,
// but we should be able to get away with it here.
//removed because could not get callback to work and even so do not want to wait 2.5 seconds for each frame, might need to revist
//mSurfaceTexture.SetOnFrameAvailableListener(this);
mSurface = new Surface(mSurfaceTexture);
mPixelBuf = ByteBuffer.AllocateDirect(mWidth * mHeight * 4);
mPixelBuf.Order(ByteOrder.LittleEndian);
}
catch (System.Exception e)
{
var x = e;
}
}
/**
* Discard all resources held by this class, notably the EGL context.
*/
public void release()
{
if (mEGLDisplay != EGL14.EglNoDisplay)
{
EGL14.EglDestroySurface(mEGLDisplay, mEGLSurface);
EGL14.EglDestroyContext(mEGLDisplay, mEGLContext);
EGL14.EglReleaseThread();
EGL14.EglTerminate(mEGLDisplay);
}
mEGLDisplay = EGL14.EglNoDisplay;
mEGLContext = EGL14.EglNoContext;
mEGLSurface = EGL14.EglNoSurface;
mSurface.Release();
// this causes a bunch of warnings that appear harmless but might confuse someone:
// W BufferQueue: [unnamed-3997-2] cancelBuffer: BufferQueue has been abandoned!
//mSurfaceTexture.release();
mTextureRender = null;
mSurface = null;
mSurfaceTexture = null;
}
