Session

 Session()

 ~Session()

int open(Stream *s)=0

int prepare(Stream *s)=0

int start(Stream *s)=0

int stop(Stream *s)=0

int close(Stream *s)=0

int pause(Stream *s)=0

int suspend(Stream *s)=0

int resume(Stream *s)=0

int mute(Stream *s, bool state)=0

int setVolume(Stream *s)=0

int drain(pal_drain_type_t type __unused)=0

int flush()=0

int read(Stream *s __unused, struct pal_buffer *buf __unused, int *size __unused)=0

int write(Stream *s __unused, struct pal_buffer *buf __unused, int *size __unused)=0

int32_t getParameters(Stream *s, uint32_t param_id, void **payload)=0

int setParameters(Stream *s, uint32_t param_id, void *payload)=0

int32_t setCustomParam(custom_payload_uc_info_t *uc_info, std::string param_str, void *param_payload, size_t payload_size, Stream *s)=0

int32_t getCustomParam(custom_payload_uc_info_t *uc_info, std::string param_str, void *param_payload, size_t *payload_size, Stream *s)=0

int getTimestamp(struct pal_session_time *stime __unused)=0

int setupSessionDevice(Stream *streamHandle, pal_stream_type_t streamType, std::shared_ptr< Device > deviceToCconnect)=0

int connectSessionDevice(Stream *streamHandle, pal_stream_type_t streamType, std::shared_ptr< Device > deviceToCconnect)=0

int disconnectSessionDevice(Stream *streamHandle, pal_stream_type_t streamType, std::shared_ptr< Device > deviceToDisconnect)=0

int registerCallBack(session_callback cb __unused, uint64_t cookie __unused)

int setECRef(Stream *s, std::shared_ptr< Device > rx_dev, bool is_enable)

int32_t getFrontEndIds(std::vector< int > &devices, uint32_t ldir) const

int createMmapBuffer(Stream *s __unused, int32_t min_size_frames __unused, struct pal_mmap_buffer *info __unused)

int GetMmapPosition(Stream *s __unused, struct pal_mmap_position *position __unused)

int ResetMmapBuffer(Stream *s __unused)

int openGraph(Stream *s __unused)

int sendMsg(pal_cshm_id_t memID, uint32_t offset, uint32_t length, uint32_t destID, uint32_t flags, Stream *s)

int addRemoveEffect(Stream *s, pal_audio_effect_t effect, bool enable)

Session * makeSession(const std::shared_ptr< ResourceManager > &rm, const struct pal_stream_attributes *sAttr)

using eventPayload = struct Session::eventPayload

typedef void(* session_callback

typedef Session *(* SessionCreate