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// Copyright 2017 The Cobalt Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
#ifndef STARBOARD_ANDROID_SHARED_VIDEO_WINDOW_H_
#define STARBOARD_ANDROID_SHARED_VIDEO_WINDOW_H_
#include <android/native_window.h>
#include <jni.h>
namespace starboard {
namespace android {
namespace shared {
class VideoSurfaceHolder {
public:
// OnSurfaceDestroyed() will be invoked when surface is destroyed. When this
// function is called, the decoder no longer owns the surface. Calling
// AcquireVideoSurface(), ReleaseVideoSurface(), GetVideoWindowSize() or
// ClearVideoWindow() in this function may cause dead lock.
virtual void OnSurfaceDestroyed() = 0;
protected:
~VideoSurfaceHolder() {}
// Returns the surface which video should be rendered. Surface cannot be
// acquired before last holder release the surface.
jobject AcquireVideoSurface();
// Release the surface to make the surface available for other holder.
void ReleaseVideoSurface();
// Get the native window size. Return false if don't have available native
// window.
bool GetVideoWindowSize(int* width, int* height);
// Clear the video window by painting it Black.
void ClearVideoWindow();
};
} // namespace shared
} // namespace android
} // namespace starboard
#endif // STARBOARD_ANDROID_SHARED_VIDEO_WINDOW_H_