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Viewing changes to daemon/src/audio/opensl/opensllayer.h

  • Committer: Package Import Robot
  • Author(s): Jonathan Riddell
  • Date: 2015-01-07 14:51:16 UTC
  • mfrom: (4.3.5 sid)
  • Revision ID: package-import@ubuntu.com-20150107145116-yxnafinf4lrdvrmx
Tags: 1.4.1-0.1ubuntu1
* Merge with Debian, remaining changes:
 - Drop soprano, nepomuk build-dep
* Drop ubuntu patches, now upstream

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daemon/src/audio/opensl/opensllayer.h
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#include "audio/audiolayer.h"
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enum PCMType {
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    SFL_PCM_BOTH = 0x0021,          /** To open both playback and capture devices */
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    SFL_PCM_PLAYBACK = 0x0022,      /** To open playback device only */
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    SFL_PCM_CAPTURE = 0x0023,       /** To open capture device only */
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    SFL_PCM_RINGTONE = 0x0024       /** To open the ringtone device only */
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};
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class AudioPreference;
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#include "noncopyable.h"
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class OpenSLThread;
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#define ANDROID_BUFFER_QUEUE_LENGTH 2U
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#define BUFFER_SIZE 80U
 
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#define BUFFER_SIZE 512U
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#define MAX_NUMBER_INTERFACES 5
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#define MAX_NUMBER_INPUT_DEVICES 3
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/**
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 * @file  OpenSLLayer.h
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 * @brief Main sound class for android. Manages the data transfers between the application and the hardware.
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         */
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        virtual std::vector<std::string> getPlaybackDeviceList() const;
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        void init();
 
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        void initAudioEngine();
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        void shutdownAudioEngine();
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        void stopAudioCapture();
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        virtual int getAudioDeviceIndex(const std::string&) const {
 
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        virtual int getAudioDeviceIndex(const std::string&, DeviceType) const {
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            return 0;
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        }
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        virtual std::string getAudioDeviceName(int, AudioLayer::PCMType) const {
 
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        virtual std::string getAudioDeviceName(int, DeviceType) const {
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            return "";
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        }
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        bool audioPlaybackFillWithUrgent(AudioBuffer &buffer, size_t bytesAvail);
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        bool audioPlaybackFillWithVoice(AudioBuffer &buffer, size_t bytesAvail);
 
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        size_t audioPlaybackFillWithVoice(AudioBuffer &buffer);
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        void audioCaptureFillBuffer(AudioBuffer &buffer);
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            recordBufferIndex_ = (recordBufferIndex_ + 1) % NB_BUFFER_CAPTURE_QUEUE;
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        }
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                void CheckErr( SLresult res );
 
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        void CheckErr( SLresult res );
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        void playback(SLAndroidSimpleBufferQueueItf queue);
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        void capture(SLAndroidSimpleBufferQueueItf queue);
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        NON_COPYABLE(OpenSLLayer);
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        virtual void updatePreference(AudioPreference &pref, int index, PCMType type);
 
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        virtual void updatePreference(AudioPreference &pref, int index, DeviceType type);
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        OpenSLThread *audioThread_;
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        SLRecordItf recorderInterface_;
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                SLAudioIODeviceCapabilitiesItf AudioIODeviceCapabilitiesItf;
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                SLAudioInputDescriptor AudioInputDescriptor;
 
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        SLAudioIODeviceCapabilitiesItf AudioIODeviceCapabilitiesItf;
 
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        SLAudioInputDescriptor AudioInputDescriptor;
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        /**
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         * OpenSL playback buffer
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        int playbackBufferIndex_;
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        int recordBufferIndex_;
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                bool bufferIsFilled_;
 
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        bool bufferIsFilled_;
 
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        AudioFormat hardwareFormat_;
 
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        size_t hardwareBuffSize_;
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        AudioBufferStack playbackBufferStack_;
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        AudioBufferStack recordBufferStack_;
 
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};
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#endif // _OPENSL_LAYER_H_