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Commit f767de06 authored by Andy Hung's avatar Andy Hung
Browse files

audio: Add track metadata perfetto logging 

Flag: EXEMPT bugfix
Test: capture perfetto trace, look for audio_track_metadata
Bug: 376579631
Change-Id: I035803f48f38921d739626043f207bf9977f1d04
parent 2049eaab

services/audioflinger/IAfThread.h

+1 −0
Original line number Diff line number Diff line
@@ -163,6 +163,7 @@ public: 
    virtual audio_channel_mask_t mixerChannelMask() const = 0;

    virtual audio_format_t format() const = 0;

    virtual uint32_t channelCount() const = 0;

    virtual std::string flagsAsString() const = 0;



    // Called by AudioFlinger::frameCount(audio_io_handle_t output) and effects,

    // and returns the [normal mix] buffer's frame count.

services/audioflinger/IAfTrack.h

+4 −0
Original line number Diff line number Diff line
@@ -205,6 +205,7 @@ public: 


    virtual const char* getTrackStateAsString() const = 0;



    virtual const std::string& getTraceSuffix() const = 0;

    // Called by the PlaybackThread to indicate that the track is becoming active

    // and a new interval should start with a given device list.

    virtual void logBeginInterval(const std::string& devices) = 0;
@@ -212,6 +213,9 @@ public: 
    // Called by the PlaybackThread to indicate the track is no longer active.

    virtual void logEndInterval() = 0;



    // Called by the PlaybackThread when ATRACE is enabled.

    virtual void logRefreshInterval(const std::string& devices) = 0;



    // Called to tally underrun frames in playback.

    virtual void tallyUnderrunFrames(size_t frames) = 0;

services/audioflinger/MmapTracks.h

+1 −0
Original line number Diff line number Diff line
@@ -78,6 +78,7 @@ public: 
    float getPortVolume() const override { return mVolume; }

    bool getPortMute() const override { return mMutedFromPort; }



    std::string trackFlagsAsString() const final { return {}; }

private:

    DISALLOW_COPY_AND_ASSIGN(MmapTrack);

services/audioflinger/PlaybackTracks.h

+2 −0
Original line number Diff line number Diff line
@@ -231,6 +231,8 @@ public: 
    float getPortVolume() const override { return mVolume; }

    bool getPortMute() const override { return mMutedFromPort; }



    std::string trackFlagsAsString() const final { return toString(mFlags); }



protected:



    DISALLOW_COPY_AND_ASSIGN(Track);

services/audioflinger/RecordTracks.h

+2 −0
Original line number Diff line number Diff line
@@ -98,6 +98,8 @@ public: 
        return mResamplerBufferProvider;

    }



    std::string trackFlagsAsString() const final { return toString(mFlags); }



private:

    DISALLOW_COPY_AND_ASSIGN(RecordTrack);