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Commit a1335e1a authored by Wonsik Kim's avatar Wonsik Kim Committed by Hangyu Kuang
Browse files

MediaCodec: add background mode 

Bug: 183751395
Test: manual
Change-Id: If60634c62d44bb828ba309ce376daeddd5d6332f
parent 691d8bef

media/codec2/sfplugin/C2OMXNode.cpp

+8 −0
Original line number Original line Diff line number Diff line
@@ -90,6 +90,10 @@ public: 
        }

        }

    }

    }





    void setPriority(int priority) {

        androidSetThreadPriority(getTid(), priority);

    }



protected:

protected:

    bool threadLoop() override {

    bool threadLoop() override {

        constexpr nsecs_t kIntervalNs = nsecs_t(10) * 1000 * 1000;  // 10ms

        constexpr nsecs_t kIntervalNs = nsecs_t(10) * 1000 * 1000;  // 10ms
@@ -529,4 +533,8 @@ android_dataspace C2OMXNode::getDataspace() { 
    return *mDataspace.lock();

    return *mDataspace.lock();

}

}





void C2OMXNode::setPriority(int priority) {

    mQueueThread->setPriority(priority);

}



}  // namespace android
 
}  // namespace android

media/codec2/sfplugin/C2OMXNode.h

+5 −0
Original line number Original line Diff line number Diff line
@@ -98,6 +98,11 @@ struct C2OMXNode : public BnOMXNode { 
     */

     */

    android_dataspace getDataspace();

    android_dataspace getDataspace();





    /**

     * Sets priority of the queue thread.

     */

    void setPriority(int priority);



private:

private:

    std::weak_ptr<Codec2Client::Component> mComp;

    std::weak_ptr<Codec2Client::Component> mComp;

    sp<IOMXBufferSource> mBufferSource;

    sp<IOMXBufferSource> mBufferSource;

media/codec2/sfplugin/CCodec.cpp

+19 −0
Original line number Original line Diff line number Diff line
@@ -397,6 +397,14 @@ public: 




        // consumer usage is queried earlier.

        // consumer usage is queried earlier.





        // priority

        if (mConfig.mPriority != config.mPriority) {

            if (config.mPriority != INT_MAX) {

                mNode->setPriority(config.mPriority);

            }

            mConfig.mPriority = config.mPriority;

        }



        if (status.str().empty()) {

        if (status.str().empty()) {

            ALOGD("ISConfig not changed");

            ALOGD("ISConfig not changed");

        } else {

        } else {
@@ -944,6 +952,7 @@ void CCodec::configure(const sp<AMessage> &msg) { 
                }

                }

            }

            }

            config->mISConfig->mUsage = 0;

            config->mISConfig->mUsage = 0;

            config->mISConfig->mPriority = INT_MAX;

        }

        }





        /*

        /*
@@ -1135,6 +1144,16 @@ void CCodec::configure(const sp<AMessage> &msg) { 
            configUpdate.push_back(std::move(qp));

            configUpdate.push_back(std::move(qp));

        }

        }





        int32_t background = 0;

        if ((config->mDomain & Config::IS_VIDEO)

                && msg->findInt32("android._background-mode", &background)

                && background) {

            androidSetThreadPriority(gettid(), ANDROID_PRIORITY_BACKGROUND);

            if (config->mISConfig) {

                config->mISConfig->mPriority = ANDROID_PRIORITY_BACKGROUND;

            }

        }



        err = config->setParameters(comp, configUpdate, C2_DONT_BLOCK);

        err = config->setParameters(comp, configUpdate, C2_DONT_BLOCK);

        if (err != OK) {

        if (err != OK) {

            ALOGW("failed to configure c2 params");

            ALOGW("failed to configure c2 params");

media/codec2/sfplugin/InputSurfaceWrapper.h

+1 −0
Original line number Original line Diff line number Diff line
@@ -79,6 +79,7 @@ public: 
        float mFixedAdjustedFps = 0.0; // fixed fps via PTS manipulation

        float mFixedAdjustedFps = 0.0; // fixed fps via PTS manipulation

        float mMinAdjustedFps = 0.0; // minimum fps via PTS manipulation

        float mMinAdjustedFps = 0.0; // minimum fps via PTS manipulation

        uint64_t mUsage = 0; // consumer usage

        uint64_t mUsage = 0; // consumer usage

        int mPriority = INT_MAX; // priority of queue thread (if any); INT_MAX for no-op

    };

    };





    /**

    /**

media/libstagefright/MediaCodec.cpp

+5 −0
Original line number Original line Diff line number Diff line
@@ -3518,6 +3518,11 @@ void MediaCodec::onMessageReceived(const sp<AMessage> &msg) { 
                mTunneled = false;

                mTunneled = false;

            }

            }





            int32_t background = 0;

            if (format->findInt32("android._background-mode", &background) && background) {

                androidSetThreadPriority(gettid(), ANDROID_PRIORITY_BACKGROUND);

            }



            mCodec->initiateConfigureComponent(format);

            mCodec->initiateConfigureComponent(format);

            break;

            break;

        }

        }