3652b23865
This change add support for V4L2 based Wi-Fi display. Change-Id: Ib3f3868eb0b7fa2bf7e58246fb2c5cd0ddceb7e1
79 lines
3.3 KiB
C++
79 lines
3.3 KiB
C++
/* Copyright (c) 2015, The Linux Foundation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of The Linux Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef ANDROID_DISPLAY_UTILS_H
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#define ANDROID_DISPLAY_UTILS_H
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#include <stdint.h>
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#include <sys/types.h>
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#include "Layer.h"
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#include "SurfaceFlinger.h"
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#include "DisplayHardware/HWComposer.h"
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#include "DisplayHardware/VirtualDisplaySurface.h"
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// ---------------------------------------------------------------------------
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namespace android {
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class IGraphicBufferProducer;
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class IGraphicBufferConsumer;
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class DisplaySurface;
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/* Factory Classes */
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class DisplayUtils {
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public:
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static DisplayUtils* getInstance() ANDROID_API;
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SurfaceFlinger* getSFInstance() ANDROID_API;
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Layer* getLayerInstance(SurfaceFlinger*, const sp<Client>&,
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const String8&, uint32_t,
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uint32_t, uint32_t);
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HWComposer* getHWCInstance(const sp<SurfaceFlinger>& flinger,
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HWComposer::EventHandler& handler);
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void initVDSInstance(HWComposer* hwc, int32_t hwcDisplayId,
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sp<IGraphicBufferProducer> currentStateSurface, sp<DisplaySurface> &dispSurface,
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sp<IGraphicBufferProducer> &producer, sp<IGraphicBufferProducer> bqProducer,
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sp<IGraphicBufferConsumer> bqConsumer, String8 currentStateDisplayName,
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bool currentStateIsSecure, int currentStateType);
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DisplayUtils();
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private:
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static DisplayUtils* sDisplayUtils;
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static bool sUseExtendedImpls;
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bool createV4L2BasedVirtualDisplay(HWComposer* hwc, int32_t &hwcDisplayId,
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sp<DisplaySurface> &dispSurface, sp<IGraphicBufferProducer> &producer,
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sp<IGraphicBufferProducer> currentStateSurface,
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sp<IGraphicBufferProducer> bqProducer,
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sp<IGraphicBufferConsumer> bqConsumer, int currentStateType);
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};
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}; // namespace android
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#endif // ANDROID_DISPLAY_UTILS_H
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