upload android base code part4
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android/hardware/intel/img/hwcomposer/merrifield/include/VirtualDevice.h
Executable file
234
android/hardware/intel/img/hwcomposer/merrifield/include/VirtualDevice.h
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/*
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// Copyright (c) 2014 Intel Corporation
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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 VIRTUAL_DEVICE_H
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#define VIRTUAL_DEVICE_H
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#include <IDisplayDevice.h>
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#include <SimpleThread.h>
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#include <IVideoPayloadManager.h>
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#include <utils/Condition.h>
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#include <utils/Mutex.h>
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#include <utils/Vector.h>
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#include <utils/List.h>
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#ifdef INTEL_WIDI
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#include "IFrameServer.h"
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#endif
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#include <va/va.h>
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#include <va/va_vpp.h>
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namespace android {
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namespace intel {
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class Hwcomposer;
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class DisplayPlaneManager;
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class IVideoPayloadManager;
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class SoftVsyncObserver;
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#ifdef INTEL_WIDI
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class VirtualDevice : public IDisplayDevice, public BnFrameServer {
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#else
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class VirtualDevice : public IDisplayDevice, public RefBase{
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#endif
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protected:
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class VAMappedHandle;
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class VAMappedHandleObject;
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struct CachedBuffer : public android::RefBase {
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CachedBuffer(BufferManager *mgr, buffer_handle_t handle);
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~CachedBuffer();
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BufferManager *manager;
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BufferMapper *mapper;
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VAMappedHandle *vaMappedHandle;
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buffer_handle_t cachedKhandle;
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};
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struct HeldDecoderBuffer : public android::RefBase {
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HeldDecoderBuffer(const sp<VirtualDevice>& vd, const android::sp<CachedBuffer>& cachedBuffer);
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virtual ~HeldDecoderBuffer();
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android::sp<VirtualDevice> vd;
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android::sp<CachedBuffer> cachedBuffer;
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};
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#ifdef INTEL_WIDI
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struct Configuration {
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sp<IFrameTypeChangeListener> typeChangeListener;
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sp<IFrameListener> frameListener;
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FrameProcessingPolicy policy;
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bool frameServerActive;
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bool extendedModeEnabled;
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bool forceNotifyFrameType;
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bool forceNotifyBufferInfo;
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};
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#endif
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class BufferList {
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public:
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BufferList(VirtualDevice& vd, const char* name, uint32_t limit, uint32_t format, uint32_t usage);
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buffer_handle_t get(uint32_t width, uint32_t height, sp<RefBase>* heldBuffer);
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void clear();
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private:
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struct HeldBuffer;
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VirtualDevice& mVd;
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const char* mName;
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android::List<buffer_handle_t> mAvailableBuffers;
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const uint32_t mLimit;
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const uint32_t mFormat;
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const uint32_t mUsage;
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uint32_t mBuffersToCreate;
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uint32_t mWidth;
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uint32_t mHeight;
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};
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struct Task;
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struct RenderTask;
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struct ComposeTask;
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struct EnableVspTask;
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struct DisableVspTask;
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struct BlitTask;
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struct FrameTypeChangedTask;
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struct BufferInfoChangedTask;
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struct OnFrameReadyTask;
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Mutex mConfigLock;
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#ifdef INTEL_WIDI
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Configuration mCurrentConfig;
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Configuration mNextConfig;
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#endif
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ssize_t mRgbLayer;
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ssize_t mYuvLayer;
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bool mProtectedMode;
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buffer_handle_t mExtLastKhandle;
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int64_t mExtLastTimestamp;
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int64_t mRenderTimestamp;
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Mutex mTaskLock; // for task queue and buffer lists
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BufferList mCscBuffers;
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BufferList mRgbUpscaleBuffers;
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DECLARE_THREAD(WidiBlitThread, VirtualDevice);
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Condition mRequestQueued;
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Condition mRequestDequeued;
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Vector< sp<Task> > mTasks;
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// fence info
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int mSyncTimelineFd;
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unsigned mNextSyncPoint;
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bool mExpectAcquireFences;
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#ifdef INTEL_WIDI
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FrameInfo mLastInputFrameInfo;
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FrameInfo mLastOutputFrameInfo;
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#endif
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int32_t mVideoFramerate;
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android::KeyedVector<buffer_handle_t, android::sp<CachedBuffer> > mMappedBufferCache;
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android::Mutex mHeldBuffersLock;
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android::KeyedVector<buffer_handle_t, android::sp<android::RefBase> > mHeldBuffers;
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// VSP
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bool mVspInUse;
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bool mVspEnabled;
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uint32_t mVspWidth;
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uint32_t mVspHeight;
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VADisplay va_dpy;
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VAConfigID va_config;
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VAContextID va_context;
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VASurfaceID va_blank_yuv_in;
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VASurfaceID va_blank_rgb_in;
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android::KeyedVector<buffer_handle_t, android::sp<VAMappedHandleObject> > mVaMapCache;
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bool mVspUpscale;
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bool mDebugVspClear;
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bool mDebugVspDump;
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uint32_t mDebugCounter;
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private:
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android::sp<CachedBuffer> getMappedBuffer(buffer_handle_t handle);
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bool sendToWidi(hwc_display_contents_1_t *display);
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bool queueCompose(hwc_display_contents_1_t *display);
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bool queueColorConvert(hwc_display_contents_1_t *display);
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#ifdef INTEL_WIDI
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bool handleExtendedMode(hwc_display_contents_1_t *display);
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void queueFrameTypeInfo(const FrameInfo& inputFrameInfo);
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void queueBufferInfo(const FrameInfo& outputFrameInfo);
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#endif
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void colorSwap(buffer_handle_t src, buffer_handle_t dest, uint32_t pixelCount);
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void vspPrepare(uint32_t width, uint32_t height);
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void vspEnable(uint32_t width, uint32_t height);
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void vspDisable();
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void vspCompose(VASurfaceID videoIn, VASurfaceID rgbIn, VASurfaceID videoOut,
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const VARectangle* surface_region, const VARectangle* output_region);
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bool getFrameOfSize(uint32_t width, uint32_t height, const IVideoPayloadManager::MetaData& metadata, IVideoPayloadManager::Buffer& info);
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void setMaxDecodeResolution(uint32_t width, uint32_t height);
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public:
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VirtualDevice(Hwcomposer& hwc);
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virtual ~VirtualDevice();
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bool isFrameServerActive() const;
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public:
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virtual bool prePrepare(hwc_display_contents_1_t *display);
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virtual bool prepare(hwc_display_contents_1_t *display);
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virtual bool commit(hwc_display_contents_1_t *display,
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IDisplayContext *context);
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virtual bool vsyncControl(bool enabled);
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virtual bool blank(bool blank);
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virtual bool getDisplaySize(int *width, int *height);
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virtual bool getDisplayConfigs(uint32_t *configs,
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size_t *numConfigs);
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virtual bool getDisplayAttributes(uint32_t config,
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const uint32_t *attributes,
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int32_t *values);
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virtual bool compositionComplete();
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virtual bool initialize();
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virtual void deinitialize();
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virtual bool isConnected() const;
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virtual const char* getName() const;
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virtual int getType() const;
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virtual void onVsync(int64_t timestamp);
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virtual void dump(Dump& d);
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virtual uint32_t getFpsDivider();
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#ifdef INTEL_WIDI
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// IFrameServer methods
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virtual android::status_t start(sp<IFrameTypeChangeListener> frameTypeChangeListener);
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virtual android::status_t stop(bool isConnected);
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/* TODO: 64-bit - this handle of size 32-bit is a problem for 64-bit */
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virtual android::status_t notifyBufferReturned(int handle);
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virtual android::status_t setResolution(const FrameProcessingPolicy& policy, android::sp<IFrameListener> listener);
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#endif
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virtual bool setPowerMode(int mode);
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virtual int getActiveConfig();
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virtual bool setActiveConfig(int index);
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protected:
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bool mInitialized;
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Hwcomposer& mHwc;
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IVideoPayloadManager *mPayloadManager;
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SoftVsyncObserver *mVsyncObserver;
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uint32_t mOrigContentWidth;
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uint32_t mOrigContentHeight;
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bool mFirstVideoFrame;
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bool mLastConnectionStatus;
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uint32_t mCachedBufferCapcity;
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uint32_t mDecWidth;
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uint32_t mDecHeight;
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bool mIsForceCloneMode;
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uint32_t mFpsDivider;
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};
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}
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}
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#endif /* VIRTUAL_DEVICE_H */
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