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Commit 38295e77 authored by Fabien Sanglard's avatar Fabien Sanglard
Browse files

Create forceHwcCopyForVirtualDisplay in configStore 

Change-Id: I69ff735a0263cb19d8208867943329357be49d4a
parent caae0cc6

configstore/1.0/ISurfaceFlingerConfigs.hal

+8 −0
Original line number Diff line number Diff line
@@ -76,4 +76,12 @@ interface ISurfaceFlingerConfigs { 
     * present fences.

     */

    presentTimeOffsetFromVSyncNs() generates(OptionalInt64 value);



    /*

     * Some hardware can do RGB->YUV conversion more efficiently in hardware

     * controlled by HWC than in hardware controlled by the video encoder.

     * This instruct VirtualDisplaySurface to use HWC for such conversion on

     * GL composition.

     */

    useHwcForRGBtoYUV() generates(OptionalBool value);

};

configstore/1.0/default/SurfaceFlingerConfigs.cpp

+10 −1
Original line number Diff line number Diff line
@@ -79,8 +79,17 @@ Return<void> SurfaceFlingerConfigs::presentTimeOffsetFromVSyncNs(presentTimeOffs 
      return Void();

}



// Methods from ::android::hidl::base::V1_0::IBase follow.

Return<void> SurfaceFlingerConfigs::useHwcForRGBtoYUV(useHwcForRGBtoYUV_cb _hidl_cb) {

    bool value = false;

#ifdef FORCE_HWC_COPY_FOR_VIRTUAL_DISPLAYS

    value = true;

#endif

    _hidl_cb({true, value});

    LOG(INFO) << "SurfaceFlinger forceHwcForRGBtoYUV: " << value;

    return Void();

}



// Methods from ::android::hidl::base::V1_0::IBase follow.

ISurfaceFlingerConfigs* HIDL_FETCH_ISurfaceFlingerConfigs(const char* /* name */) {

    return new SurfaceFlingerConfigs();

}

configstore/1.0/default/SurfaceFlingerConfigs.h

+1 −0
Original line number Diff line number Diff line
@@ -31,6 +31,7 @@ struct SurfaceFlingerConfigs : public ISurfaceFlingerConfigs { 
    Return<void> hasWideColorDisplay(hasWideColorDisplay_cb _hidl_cb) override;

    Return<void> hasHDRDisplay(hasHDRDisplay_cb _hidl_cb) override;

    Return<void> presentTimeOffsetFromVSyncNs(presentTimeOffsetFromVSyncNs_cb _hidl_cb) override;

    Return<void> useHwcForRGBtoYUV(useHwcForRGBtoYUV_cb _hidl_cb) override;



    // Methods from ::android::hidl::base::V1_0::IBase follow.

configstore/1.0/default/surfaceflinger.mk

+4 −0
Original line number Diff line number Diff line
@@ -34,3 +34,7 @@ ifneq ($(PRESENT_TIME_OFFSET_FROM_VSYNC_NS),) 
else

    LOCAL_CFLAGS += -DPRESENT_TIME_OFFSET_FROM_VSYNC_NS=0

endif



ifeq ($(TARGET_FORCE_HWC_FOR_VIRTUAL_DISPLAYS),true)

    LOCAL_CFLAGS += -DFORCE_HWC_COPY_FOR_VIRTUAL_DISPLAYS

endif