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Commit 6eec57fb authored by Wonsik Kim's avatar Wonsik Kim
Browse files

codec2 hidl plugin samples: implement queryParamsForPreviousComponent 

Bug: 186891056
Test: atest android.media.cts.DecoderTest
Change-Id: I590426f636501adfb727ac024c1d087da2b4c91d
parent 5769742e

media/codec2/hidl/plugin/samples/SampleFilterPlugin.cpp

+20 −0
Original line number Diff line number Diff line
@@ -114,6 +114,16 @@ public: 
            }

            return info && info.transfer == C2Color::TRANSFER_170M;

        }



        static c2_status_t QueryParamsForPreviousComponent(

                [[maybe_unused]] const std::shared_ptr<C2ComponentInterface> &intf,

                std::vector<std::unique_ptr<C2Param>> *params) {

            params->emplace_back(new C2StreamUsageTuning::output(

                    0u, C2AndroidMemoryUsage::HW_TEXTURE_READ));

            params->emplace_back(new C2StreamPixelFormatInfo::output(

                    0u, HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED));

            return C2_OK;

        }

    private:

        const c2_node_id_t mId;

        std::shared_ptr<C2ReflectorHelper> mReflector;
@@ -946,6 +956,16 @@ public: 
        return false;

    }



    c2_status_t queryParamsForPreviousComponent(

            const std::shared_ptr<C2ComponentInterface> &intf,

            std::vector<std::unique_ptr<C2Param>> *params) override {

        if (intf->getName() == SampleToneMappingFilter::Interface::NAME) {

            return SampleToneMappingFilter::Interface::QueryParamsForPreviousComponent(

                    intf, params);

        }

        return C2_BAD_VALUE;

    }



private:

    std::shared_ptr<C2ComponentStore> mStore;

};