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Commit d4c82193 authored by Eric Laurent's avatar Eric Laurent Committed by Android Git Automerger
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am cdf1357b: am 8e103da1: Merge "Various fixes and improvements in audio... 

am cdf1357b: am 8e103da1: Merge "Various fixes and improvements in audio effects implementation" into gingerbread

Merge commit 'cdf1357b6e0152280dcd611b5f096db4887d8126'

* commit 'cdf1357b6e0152280dcd611b5f096db4887d8126':
  Various fixes and improvements in audio effects implementation
parents 7016679c 8500df69

libs/audioflinger/AudioFlinger.cpp

+272 −163

File changed.

Preview size limit exceeded, changes collapsed.

libs/audioflinger/AudioFlinger.h

+29 −1
Original line number Diff line number Diff line
@@ -149,7 +149,7 @@ public: 


    virtual status_t queryNumberEffects(uint32_t *numEffects);



    virtual status_t queryNextEffect(effect_descriptor_t *descriptor);

    virtual status_t queryEffect(uint32_t index, effect_descriptor_t *descriptor);



    virtual status_t getEffectDescriptor(effect_uuid_t *pUuid, effect_descriptor_t *descriptor);
@@ -163,6 +163,9 @@ public: 
                        int *id,

                        int *enabled);



            status_t registerEffectResource_l(effect_descriptor_t *desc);

            void     unregisterEffectResource_l(effect_descriptor_t *desc);



    enum hardware_call_state {

        AUDIO_HW_IDLE = 0,

        AUDIO_HW_INIT,
@@ -200,6 +203,8 @@ public: 
                                Parcel* reply,

                                uint32_t flags);



                uint32_t    getMode() { return mMode; }



private:

                            AudioFlinger();

    virtual                 ~AudioFlinger();
@@ -601,6 +606,8 @@ private: 
                                        effect_descriptor_t *desc,

                                        int *enabled,

                                        status_t *status);

                    void disconnectEffect(const sp< EffectModule>& effect,

                                          const wp<EffectHandle>& handle);



                    bool hasAudioSession(int sessionId);

                    sp<EffectChain> getEffectChain(int sessionId);
@@ -614,6 +621,7 @@ private: 
                    void detachAuxEffect_l(int effectId);

                    status_t attachAuxEffect(const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId);

                    status_t attachAuxEffect_l(const sp<AudioFlinger::PlaybackThread::Track> track, int EffectId);

                    void setMode(uint32_t mode);



        struct  stream_type_t {

            stream_type_t()
@@ -930,9 +938,11 @@ private: 
        size_t removeHandle (const wp<EffectHandle>& handle);



        effect_descriptor_t& desc() { return mDescriptor; }

        wp<EffectChain>&     chain() { return mChain; }



        status_t         setDevice(uint32_t device);

        status_t         setVolume(uint32_t *left, uint32_t *right, bool controller);

        status_t         setMode(uint32_t mode);



        status_t         dump(int fd, const Vector<String16>& args);
@@ -944,6 +954,14 @@ private: 
        status_t start();

        status_t stop();



        // update this table when AudioSystem::audio_devices or audio_device_e (in EffectApi.h) are modified

        static const uint32_t sDeviceConvTable[];

        static uint32_t deviceAudioSystemToEffectApi(uint32_t device);



        // update this table when AudioSystem::audio_mode or audio_mode_e (in EffectApi.h) are modified

        static const uint32_t sModeConvTable[];

        static int modeAudioSystemToEffectApi(uint32_t mode);



        Mutex               mLock;      // mutex for process, commands and handles list protection

        wp<ThreadBase>      mThread;    // parent thread

        wp<EffectChain>     mChain;     // parent effect chain
@@ -1042,6 +1060,8 @@ private: 
        sp<EffectModule> getVolumeController();

        bool setVolume(uint32_t *left, uint32_t *right);

        void setDevice(uint32_t device);

        void setMode(uint32_t mode);





        void setInBuffer(int16_t *buffer, bool ownsBuffer = false) {

            mInBuffer = buffer;
@@ -1104,6 +1124,14 @@ private: 
#ifdef LVMX

                int mLifeVibesClientPid;

#endif

                uint32_t mMode;



                // Maximum CPU load allocated to audio effects in 0.1 MIPS (ARMv5TE, 0 WS memory) units

                static const uint32_t MAX_EFFECTS_CPU_LOAD = 1000;

                // Maximum memory allocated to audio effects in KB

                static const uint32_t MAX_EFFECTS_MEMORY = 512;

                uint32_t mTotalEffectsCpuLoad; // current CPU load used by effects

                uint32_t mTotalEffectsMemory;  // current memory used by effects

};



// ----------------------------------------------------------------------------