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audio_policy_service_ops Strukturreferenz

audio_policy_service_ops Strukturreferenz

#include < audio_policy.h >

Datenfelder

audio_io_handle_t(* open_output )(void *service, audio_devices_t *pDevices, uint32_t *pSamplingRate, audio_format_t *pFormat, audio_channel_mask_t *pChannelMask, uint32_t *pLatencyMs, audio_output_flags_t Flags)
audio_io_handle_t(* open_duplicate_output )(void *Dienst, audio_io_handle_t Ausgabe1, audio_io_handle_t Ausgabe2)
int(* close_output )(void *service, audio_io_handle_t Ausgabe)
int(* suspend_output )(void *service, audio_io_handle_t Ausgabe)
int(* restore_output )(void *service, audio_io_handle_t Ausgabe)
audio_io_handle_t(* open_input )(void *service, audio_devices_t *pDevices, uint32_t *pSamplingRate, audio_format_t *pFormat, audio_channel_mask_t *pChannelMask, audio_in_acoustics_t Akustik)
int(* close_input )(void *service, audio_io_handle_t Eingabe)
int(* set_stream_volume )(void *service, audio_stream_type_t stream, float volume, audio_io_handle_t output, int delay_ms)
int(* invalidate_stream )(void *service, audio_stream_type_t stream)
Leere(* set_parameters )(void *service, audio_io_handle_tio_handle, const char *kv_pairs, int delay_ms)
Zeichen *(* get_parameters )(void *service, audio_io_handle_tio_handle, const char *keys)
int(* start_tone )(void *service, audio_policy_tone_t Ton, audio_stream_type_t Stream)
int(* stop_tone )(ungültig *Dienst)
int(* set_voice_volume )(void *service, float volume, int delay_ms)
int(* move_effects )(void *service, audio_session_t Sitzung, audio_io_handle_t src_output, audio_io_handle_t dst_output)
audio_module_handle_t(* load_hw_module )(void *service, const char *name)
audio_io_handle_t(* open_output_on_module )(void *service, audio_module_handle_t module, audio_devices_t *pDevices, uint32_t *pSamplingRate, audio_format_t *pFormat, audio_channel_mask_t *pChannelMask, uint32_t *pLatencyMs, audio_output_flags_t flags, const audio_offload_info_t *offloadInfo)
audio_io_handle_t(* open_input_on_module )(void *service, audio_module_handle_t module, audio_devices_t *pDevices, uint32_t *pSamplingRate, audio_format_t *pFormat, audio_channel_mask_t *pChannelMask)

detaillierte Beschreibung

Definition in Zeile 252 der Datei audio_policy.h .

Felddokumentation

int(* close_input)(void *service, audio_io_handle_t Eingabe)

Definition in Zeile 315 der Datei audio_policy.h .

int(* close_output)(void *service, audio_io_handle_t Ausgabe)

Definition in Zeile 286 der Datei audio_policy.h .

char*(* get_parameters)(void *service, audio_io_handle_t io_handle, const char *keys)

Definition in Zeile 350 der Datei audio_policy.h .

int(* invalidate_stream)(void *service, audio_stream_type_t stream)

Definition in Zeile 333 der Datei audio_policy.h .

audio_module_handle_t(* load_hw_module)(void *service, const char *name)

Definition in Zeile 380 der Datei audio_policy.h .

int(* move_effects)(void *service, audio_session_t Sitzung, audio_io_handle_t src_output, audio_io_handle_t dst_output)

Definition in Zeile 369 der Datei audio_policy.h .

audio_io_handle_t(* open_duplicate_output)(void *Dienst, audio_io_handle_t Ausgabe1, audio_io_handle_t Ausgabe2)

Definition in Zeile 281 der Datei audio_policy.h .

audio_io_handle_t(* open_input)(void *service, audio_devices_t *pDevices, uint32_t *pSamplingRate, audio_format_t *pFormat, audio_channel_mask_t *pChannelMask, audio_in_acoustics_t Akustik)

Definition in Zeile 307 der Datei audio_policy.h .

audio_io_handle_t(* open_input_on_module)(void *service, audio_module_handle_t module, audio_devices_t *pDevices, uint32_t *pSamplingRate, audio_format_t *pFormat, audio_channel_mask_t *pChannelMask)

Definition in Zeile 402 der Datei audio_policy.h .

audio_io_handle_t(* open_output)(void *service, audio_devices_t *pDevices, uint32_t *pSamplingRate, audio_format_t *pFormat, audio_channel_mask_t *pChannelMask, uint32_t *pLatencyMs, audio_output_flags_t Flags)

Definition in Zeile 269 der Datei audio_policy.h .

audio_io_handle_t(* open_output_on_module)(void *service, audio_module_handle_t module, audio_devices_t *pDevices, uint32_t *pSamplingRate, audio_format_t *pFormat, audio_channel_mask_t *pChannelMask, uint32_t *pLatencyMs, audio_output_flags_t flags, const audio_offload_info_t *offloadInfo)

Definition in Zeile 387 der Datei audio_policy.h .

int(* restore_output)(void *service, audio_io_handle_t Ausgabe)

Definition in Zeile 297 der Datei audio_policy.h .

void(* set_parameters)(void *service, audio_io_handle_t io_handle, const char *kv_pairs, int delay_ms)

Definition in Zeile 338 der Datei audio_policy.h .

int(* set_stream_volume)(void *service, audio_stream_type_t stream, float volume, audio_io_handle_t output, int delay_ms)

Definition in Zeile 326 der Datei audio_policy.h .

int(* set_voice_volume)(void *service, float volume, int delay_ms)

Definition in Zeile 364 der Datei audio_policy.h .

int(* start_tone)(void *service, audio_policy_tone_t Ton, audio_stream_type_t Stream)

Definition in Zeile 357 der Datei audio_policy.h .

int(* stop_tone)(void *service)

Definition in Zeile 361 der Datei audio_policy.h .

int(* suspend_output)(void *service, audio_io_handle_t Ausgang)

Definition in Zeile 294 der Datei audio_policy.h .


Die Dokumentation für diese Struktur wurde aus der folgenden Datei generiert: