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Commit d571fab9 authored by Andy Hung's avatar Andy Hung
Browse files

AudioFlinger: Forward track port volume to patch tracks 

Test:  atest AudioPlaybackCaptureTest (no apparent regressions)
Bug: 317212590
Flag: EXEMPT bugfix
Change-Id: Icff568f7764c9cf4752317707cac3c6e2121edfd
parent a78ebf01

services/audioflinger/PlaybackTracks.h

+2 −4
Original line number Diff line number Diff line
@@ -225,9 +225,7 @@ public: 
    void setInternalMute(bool muted) final { mInternalMute = muted; }



    // VolumePortInterface implementation

    void setPortVolume(float volume) override {

        mVolume = volume;

    }

    void setPortVolume(float volume) override;

    float getPortVolume() const override { return mVolume; }



protected:
@@ -414,7 +412,7 @@ private: 
    std::unique_ptr<os::PersistableBundle> mMuteEventExtras;

    mute_state_t        mMuteState;

    bool                mInternalMute = false;

    float mVolume = 0.0f;

    std::atomic<float> mVolume = 0.0f;

};  // end of Track

services/audioflinger/Tracks.cpp

+10 −0
Original line number Diff line number Diff line
@@ -1601,6 +1601,16 @@ status_t Track::selectPresentation(int presentationId, 
    return INVALID_OPERATION;

}



void Track::setPortVolume(float volume) {

    mVolume = volume;

    if (mType != TYPE_PATCH) {

        // Do not recursively propagate a PatchTrack setPortVolume to

        // downstream PatchTracks.

        forEachTeePatchTrack_l([volume](const auto& patchTrack) {

                patchTrack->setPortVolume(volume); });

    }

}



VolumeShaper::Status Track::applyVolumeShaper(

        const sp<VolumeShaper::Configuration>& configuration,

        const sp<VolumeShaper::Operation>& operation)