Lines Matching refs:virtual

49     virtual             ~AudioStreamOut() = 0;
52     virtual uint32_t    sampleRate() const = 0;
55     virtual size_t      bufferSize() const = 0;
60     virtual uint32_t    channels() const = 0;
66     virtual int         format() const = 0;
77     virtual uint32_t    latency() const = 0;
86     virtual status_t    setVolume(float left, float right) = 0;
89     virtual ssize_t     write(const void* buffer, size_t bytes) = 0;
95     virtual status_t    standby() = 0;
98     virtual status_t dump(int fd, const Vector<String16>& args) = 0;
106     virtual status_t    setParameters(const String8& keyValuePairs) = 0;
107     virtual String8     getParameters(const String8& keys) = 0;
111     virtual status_t    getRenderPosition(uint32_t *dspFrames) = 0;
117     virtual status_t    getNextWriteTimestamp(int64_t *timestamp);
122     virtual status_t    getPresentationPosition(uint64_t *frames, struct timespec *timestamp);
133     virtual             ~AudioStreamIn() = 0;
136     virtual uint32_t    sampleRate() const = 0;
139     virtual size_t      bufferSize() const = 0;
142     virtual uint32_t    channels() const = 0;
148     virtual int         format() const = 0;
158     virtual status_t    setGain(float gain) = 0;
161     virtual ssize_t     read(void* buffer, ssize_t bytes) = 0;
164     virtual status_t dump(int fd, const Vector<String16>& args) = 0;
170     virtual status_t    standby() = 0;
178     virtual status_t    setParameters(const String8& keyValuePairs) = 0;
179     virtual String8     getParameters(const String8& keys) = 0;
186     virtual unsigned int  getInputFramesLost() const = 0;
188     virtual status_t addAudioEffect(effect_handle_t effect) = 0;
189     virtual status_t removeAudioEffect(effect_handle_t effect) = 0;
207     virtual ~AudioHardwareInterface() {}  in ~AudioHardwareInterface()
213     virtual status_t    initCheck() = 0;
216     virtual status_t    setVoiceVolume(float volume) = 0;
223     virtual status_t    setMasterVolume(float volume) = 0;
231     virtual status_t    getMasterVolume(float *volume) = 0;
238     virtual status_t    setMode(int mode) = 0;
241     virtual status_t    setMicMute(bool state) = 0;
242     virtual status_t    getMicMute(bool* state) = 0;
245     virtual status_t    setParameters(const String8& keyValuePairs) = 0;
246     virtual String8     getParameters(const String8& keys) = 0;
250     virtual size_t    getInputBufferSize(uint32_t sampleRate, int format, int channelCount) = 0;
253     virtual AudioStreamOut* openOutputStream(
259     virtual AudioStreamOut* openOutputStreamWithFlags(
266     virtual    void        closeOutputStream(AudioStreamOut* out) = 0;
269     virtual AudioStreamIn* openInputStream(
276     virtual    void        closeInputStream(AudioStreamIn* in) = 0;
279     virtual status_t dumpState(int fd, const Vector<String16>& args) = 0;
281     virtual status_t setMasterMute(bool muted) = 0;
285     virtual int createAudioPatch(unsigned int num_sources,
291     virtual int releaseAudioPatch(audio_patch_handle_t handle) = 0;
293     virtual int getAudioPort(struct audio_port *port) = 0;
295     virtual int setAudioPortConfig(const struct audio_port_config *config) = 0;
299     virtual status_t dump(int fd, const Vector<String16>& args) = 0;