Lines Matching refs:virtual

28 class StreamHalLocal : public virtual StreamHalInterface
32     virtual status_t getSampleRate(uint32_t *rate);
35     virtual status_t getBufferSize(size_t *size);
38     virtual status_t getChannelMask(audio_channel_mask_t *mask);
41     virtual status_t getFormat(audio_format_t *format);
44     virtual status_t getAudioProperties(
48     virtual status_t setParameters(const String8& kvPairs);
51     virtual status_t getParameters(const String8& keys, String8 *values);
54     virtual status_t addEffect(sp<EffectHalInterface> effect);
55     virtual status_t removeEffect(sp<EffectHalInterface> effect);
58     virtual status_t standby();
60     virtual status_t dump(int fd);
63     virtual status_t start() = 0;
66     virtual status_t stop() = 0;
69     virtual status_t createMmapBuffer(int32_t minSizeFrames,
73     virtual status_t getMmapPosition(struct audio_mmap_position *position) = 0;
77     virtual status_t setHalThreadPriority(int priority);
84     virtual ~StreamHalLocal();
98     virtual status_t getFrameSize(size_t *size);
101     virtual status_t getLatency(uint32_t *latency);
104     virtual status_t setVolume(float left, float right);
107     virtual status_t selectPresentation(int presentationId, int programId);
110     virtual status_t write(const void *buffer, size_t bytes, size_t *written);
114     virtual status_t getRenderPosition(uint32_t *dspFrames);
117     virtual status_t getNextWriteTimestamp(int64_t *timestamp);
120     virtual status_t setCallback(wp<StreamOutHalInterfaceCallback> callback);
123     virtual status_t supportsPauseAndResume(bool *supportsPause, bool *supportsResume);
126     virtual status_t pause();
129     virtual status_t resume();
132     virtual status_t supportsDrain(bool *supportsDrain);
135     virtual status_t drain(bool earlyNotify);
138     virtual status_t flush();
141     virtual status_t getPresentationPosition(uint64_t *frames, struct timespec *timestamp);
144     virtual status_t start();
147     virtual status_t stop();
150     virtual status_t createMmapBuffer(int32_t minSizeFrames,
154     virtual status_t getMmapPosition(struct audio_mmap_position *position);
171     virtual ~StreamOutHalLocal();
181     virtual status_t getFrameSize(size_t *size);
184     virtual status_t setGain(float gain);
187     virtual status_t read(void *buffer, size_t bytes, size_t *read);
190     virtual status_t getInputFramesLost(uint32_t *framesLost);
194     virtual status_t getCapturePosition(int64_t *frames, int64_t *time);
197     virtual status_t start();
200     virtual status_t stop();
203     virtual status_t createMmapBuffer(int32_t minSizeFrames,
207     virtual status_t getMmapPosition(struct audio_mmap_position *position);
210     virtual status_t getActiveMicrophones(std::vector<media::MicrophoneInfo> *microphones);
213     virtual status_t setPreferredMicrophoneDirection(audio_microphone_direction_t direction);
216     virtual status_t setPreferredMicrophoneFieldDimension(float zoom);
229     virtual ~StreamInHalLocal();