747c480b0e
Conflicts: include/media/hardware/CryptoAPI.h Change-Id: I84bf34edbef000558f088bbf1d1e5b55d6217d2e
99 lines
3.2 KiB
C++
99 lines
3.2 KiB
C++
/*
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* Copyright (C) 2007 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ANDROID_FRAMEBUFFER_NATIVE_WINDOW_H
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#define ANDROID_FRAMEBUFFER_NATIVE_WINDOW_H
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#include <stdint.h>
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#include <sys/types.h>
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#include <EGL/egl.h>
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#include <utils/threads.h>
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#include <utils/String8.h>
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#include <ui/ANativeObjectBase.h>
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#include <ui/Rect.h>
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#define MIN_NUM_FRAME_BUFFERS 2
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#define MAX_NUM_FRAME_BUFFERS 3
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extern "C" EGLNativeWindowType android_createDisplaySurface(void);
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// ---------------------------------------------------------------------------
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namespace android {
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// ---------------------------------------------------------------------------
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class Surface;
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class NativeBuffer;
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// ---------------------------------------------------------------------------
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class FramebufferNativeWindow
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: public ANativeObjectBase<
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ANativeWindow,
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FramebufferNativeWindow,
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LightRefBase<FramebufferNativeWindow> >
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{
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public:
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FramebufferNativeWindow();
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framebuffer_device_t const * getDevice() const { return fbDev; }
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bool isUpdateOnDemand() const { return mUpdateOnDemand; }
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status_t setUpdateRectangle(const Rect& updateRect);
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status_t compositionComplete();
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void dump(String8& result);
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// for debugging only
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int getCurrentBufferIndex() const;
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private:
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friend class LightRefBase<FramebufferNativeWindow>;
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~FramebufferNativeWindow(); // this class cannot be overloaded
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static int setSwapInterval(ANativeWindow* window, int interval);
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static int dequeueBuffer(ANativeWindow* window, ANativeWindowBuffer** buffer, int* fenceFd);
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static int queueBuffer(ANativeWindow* window, ANativeWindowBuffer* buffer, int fenceFd);
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static int query(const ANativeWindow* window, int what, int* value);
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static int perform(ANativeWindow* window, int operation, ...);
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static int dequeueBuffer_DEPRECATED(ANativeWindow* window, ANativeWindowBuffer** buffer);
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static int queueBuffer_DEPRECATED(ANativeWindow* window, ANativeWindowBuffer* buffer);
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static int lockBuffer_DEPRECATED(ANativeWindow* window, ANativeWindowBuffer* buffer);
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framebuffer_device_t* fbDev;
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alloc_device_t* grDev;
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sp<NativeBuffer> buffers[MAX_NUM_FRAME_BUFFERS];
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sp<NativeBuffer> front;
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mutable Mutex mutex;
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Condition mCondition;
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int32_t mNumBuffers;
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int32_t mNumFreeBuffers;
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int32_t mBufferHead;
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int32_t mCurrentBufferIndex;
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bool mUpdateOnDemand;
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};
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// ---------------------------------------------------------------------------
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}; // namespace android
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// ---------------------------------------------------------------------------
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#endif // ANDROID_FRAMEBUFFER_NATIVE_WINDOW_H
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