Zephyr API Documentation  3.6.99
A Scalable Open Source RTOS
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audio.h File Reference

Go to the source code of this file.

Macros

#define AUDIO_FUNCTION_SUBCLASS_UNDEFINED   0x00
 
#define AUDIO_FUNCTION_DESKTOP_SPEAKER   0x01
 
#define AUDIO_FUNCTION_HOME_THEATER   0x02
 
#define AUDIO_FUNCTION_MICROPHONE   0x03
 
#define AUDIO_FUNCTION_HEADSET   0x04
 
#define AUDIO_FUNCTION_TELEPHONE   0x05
 
#define AUDIO_FUNCTION_CONVERTER   0x06
 
#define AUDIO_FUNCTION_VOICE_SOUND_RECORDER   0x07
 
#define AUDIO_FUNCTION_IO_BOX   0x08
 
#define AUDIO_FUNCTION_MUSICAL_INSTRUMENT   0x09
 
#define AUDIO_FUNCTION_PRO_AUDIO   0x0A
 
#define AUDIO_FUNCTION_AUDIO_VIDEO   0x0B
 
#define AUDIO_FUNCTION_CONTROL_PANEL   0x0C
 
#define AUDIO_FUNCTION_OTHER   0xFF
 
#define USB_TERMINAL_UNDEFINED   0x0100
 
#define USB_TERMINAL_STREAMING   0x0101
 
#define USB_TERMINAL_VENDOR_SPECIFIC   0x01FF
 
#define INPUT_TERMINAL_UNDEFINED   0x0200
 
#define INPUT_TERMINAL_MICROPHONE   0x0201
 
#define INPUT_TERMINAL_DESKTOP_MICROPHONE   0x0202
 
#define INPUT_TERMINAL_PERSONAL_MICROPHONE   0x0203
 
#define INPUT_TERMINAL_OMNI_DIRECTIONAL_MICROPHONE   0x0204
 
#define INPUT_TERMINAL_MICROPHONE_ARRAY   0x0205
 
#define INPUT_TERMINAL_PROCESSING_MICROPHONE_ARRAY   0x0206
 
#define OUTPUT_TERMINAL_UNDEFINED   0x0300
 
#define OUTPUT_TERMINAL_SPEAKER   0x0301
 
#define OUTPUT_TERMINAL_HEADPHONES   0x0302
 
#define OUTPUT_TERMINAL_HEAD_MOUNTED_DISPLAY_AUDIO   0x0303
 
#define OUTPUT_TERMINAL_DESKTOP_SPEAKER   0x0304
 
#define OUTPUT_TERMINAL_ROOM_SPEAKER   0x0305
 
#define OUTPUT_TERMINAL_COMMUNICATION_SPEAKER   0x0306
 
#define OUTPUT_TERMINAL_LOW_FREQUENCY_EFFECTS_SPEAKER   0x0307
 
#define BIDIRECTIONAL_TERMINAL_UNDEFINED   0x0400
 
#define BIDIRECTIONAL_TERMINAL_HANDSET   0x0401
 
#define BIDIRECTIONAL_TERMINAL_HEADSET   0x0402
 
#define BIDIRECTIONAL_TERMINAL_SPEAKERPHONE_NO_ECHO_REDUCTION   0x0403
 
#define BIDIRECTIONAL_TERMINAL_ECHO_SUPPRESSING_SPEAKERPHONE   0x0404
 
#define BIDIRECTIONAL_TERMINAL_ECHO_CANCELLING_SPEAKERPHONE   0x0405
 
#define TELEPHONY_TERMINAL_UNDEFINED   0x0500
 
#define TELEPHONY_TERMINAL_PHONE_LINE   0x0501
 
#define TELEPHONY_TERMINAL_TELEPHONE   0x0502
 
#define TELEPHONY_TERMINAL_DOWN_LINE_PHONE   0x0503
 
#define EXTERNAL_TERMINAL_UNDEFINED   0x0600
 
#define EXTERNAL_TERMINAL_ANALOG_CONNECTOR   0x0601
 
#define EXTERNAL_TERMINAL_DIGITAL_AUDIO_INTERFACE   0x0602
 
#define EXTERNAL_TERMINAL_LINE_CONNECTOR   0x0603
 
#define EXTERNAL_TERMINAL_LEGACY_AUDIO_CONNECTOR   0x0604
 
#define EXTERNAL_TERMINAL_SPDIF_INTERFACE   0x0605
 
#define EXTERNAL_TERMINAL_1394_DA_STREAM   0x0606
 
#define EXTERNAL_TERMINAL_1394_DV_STREAM_SOUNDTRACK   0x0607
 
#define EXTERNAL_TERMINAL_ADAT_LIGHTPIPE   0x0608
 
#define EXTERNAL_TERMINAL_TDIF   0x0609
 
#define EXTERNAL_TERMINAL_MADI   0x060A
 
#define EMBEDDED_TERMINAL_UNDEFINED   0x0700
 
#define EMBEDDED_TERMINAL_LEVEL_CALIBRATION_NOISE_SOURCE   0x0701
 
#define EMBEDDED_TERMINAL_EQUALIZATION_NOISE   0x0702
 
#define EMBEDDED_TERMINAL_CD_PLAYER   0x0703
 
#define EMBEDDED_TERMINAL_DAT   0x0704
 
#define EMBEDDED_TERMINAL_DCC   0x0705
 
#define EMBEDDED_TERMINAL_COMPRESSED_AUDIO_PLAYER   0x0706
 
#define EMBEDDED_TERMINAL_ANALOG_TAPE   0x0707
 
#define EMBEDDED_TERMINAL_PHONOGRAPH   0x0708
 
#define EMBEDDED_TERMINAL_VCR_AUDIO   0x0709
 
#define EMBEDDED_TERMINAL_VIDEO_DISC_AUDIO   0x070A
 
#define EMBEDDED_TERMINAL_DVD_AUDIO   0x070B
 
#define EMBEDDED_TERMINAL_TV_TUNER_AUDIO   0x070C
 
#define EMBEDDED_TERMINAL_SATELLITE_RECEIVER_AUDIO   0x070D
 
#define EMBEDDED_TERMINAL_CABLE_TUNER_AUDIO   0x070E
 
#define EMBEDDED_TERMINAL_DSS_AUDIO   0x070F
 
#define EMBEDDED_TERMINAL_RADIO_RECEIVER   0x0710
 
#define EMBEDDED_TERMINAL_RADIO_TRANSMITTER   0x0711
 
#define EMBEDDED_TERMINAL_MULTI_TRACK_RECORDER   0x0712
 
#define EMBEDDED_TERMINAL_SYNTHESIZER   0x0713
 
#define EMBEDDED_TERMINAL_PIANO   0x0714
 
#define EMBEDDED_TERMINAL_GUITAR   0x0715
 
#define EMBEDDED_TERMINAL_DRUMS_RHYTHM   0x0716
 
#define EMBEDDED_TERMINAL_OTHER_MUSICAL_INSTRUMENT   0x0717
 

Macro Definition Documentation

◆ AUDIO_FUNCTION_AUDIO_VIDEO

#define AUDIO_FUNCTION_AUDIO_VIDEO   0x0B

◆ AUDIO_FUNCTION_CONTROL_PANEL

#define AUDIO_FUNCTION_CONTROL_PANEL   0x0C

◆ AUDIO_FUNCTION_CONVERTER

#define AUDIO_FUNCTION_CONVERTER   0x06

◆ AUDIO_FUNCTION_DESKTOP_SPEAKER

#define AUDIO_FUNCTION_DESKTOP_SPEAKER   0x01

◆ AUDIO_FUNCTION_HEADSET

#define AUDIO_FUNCTION_HEADSET   0x04

◆ AUDIO_FUNCTION_HOME_THEATER

#define AUDIO_FUNCTION_HOME_THEATER   0x02

◆ AUDIO_FUNCTION_IO_BOX

#define AUDIO_FUNCTION_IO_BOX   0x08

◆ AUDIO_FUNCTION_MICROPHONE

#define AUDIO_FUNCTION_MICROPHONE   0x03

◆ AUDIO_FUNCTION_MUSICAL_INSTRUMENT

#define AUDIO_FUNCTION_MUSICAL_INSTRUMENT   0x09

◆ AUDIO_FUNCTION_OTHER

#define AUDIO_FUNCTION_OTHER   0xFF

◆ AUDIO_FUNCTION_PRO_AUDIO

#define AUDIO_FUNCTION_PRO_AUDIO   0x0A

◆ AUDIO_FUNCTION_SUBCLASS_UNDEFINED

#define AUDIO_FUNCTION_SUBCLASS_UNDEFINED   0x00

◆ AUDIO_FUNCTION_TELEPHONE

#define AUDIO_FUNCTION_TELEPHONE   0x05

◆ AUDIO_FUNCTION_VOICE_SOUND_RECORDER

#define AUDIO_FUNCTION_VOICE_SOUND_RECORDER   0x07

◆ BIDIRECTIONAL_TERMINAL_ECHO_CANCELLING_SPEAKERPHONE

#define BIDIRECTIONAL_TERMINAL_ECHO_CANCELLING_SPEAKERPHONE   0x0405

◆ BIDIRECTIONAL_TERMINAL_ECHO_SUPPRESSING_SPEAKERPHONE

#define BIDIRECTIONAL_TERMINAL_ECHO_SUPPRESSING_SPEAKERPHONE   0x0404

◆ BIDIRECTIONAL_TERMINAL_HANDSET

#define BIDIRECTIONAL_TERMINAL_HANDSET   0x0401

◆ BIDIRECTIONAL_TERMINAL_HEADSET

#define BIDIRECTIONAL_TERMINAL_HEADSET   0x0402

◆ BIDIRECTIONAL_TERMINAL_SPEAKERPHONE_NO_ECHO_REDUCTION

#define BIDIRECTIONAL_TERMINAL_SPEAKERPHONE_NO_ECHO_REDUCTION   0x0403

◆ BIDIRECTIONAL_TERMINAL_UNDEFINED

#define BIDIRECTIONAL_TERMINAL_UNDEFINED   0x0400

◆ EMBEDDED_TERMINAL_ANALOG_TAPE

#define EMBEDDED_TERMINAL_ANALOG_TAPE   0x0707

◆ EMBEDDED_TERMINAL_CABLE_TUNER_AUDIO

#define EMBEDDED_TERMINAL_CABLE_TUNER_AUDIO   0x070E

◆ EMBEDDED_TERMINAL_CD_PLAYER

#define EMBEDDED_TERMINAL_CD_PLAYER   0x0703

◆ EMBEDDED_TERMINAL_COMPRESSED_AUDIO_PLAYER

#define EMBEDDED_TERMINAL_COMPRESSED_AUDIO_PLAYER   0x0706

◆ EMBEDDED_TERMINAL_DAT

#define EMBEDDED_TERMINAL_DAT   0x0704

◆ EMBEDDED_TERMINAL_DCC

#define EMBEDDED_TERMINAL_DCC   0x0705

◆ EMBEDDED_TERMINAL_DRUMS_RHYTHM

#define EMBEDDED_TERMINAL_DRUMS_RHYTHM   0x0716

◆ EMBEDDED_TERMINAL_DSS_AUDIO

#define EMBEDDED_TERMINAL_DSS_AUDIO   0x070F

◆ EMBEDDED_TERMINAL_DVD_AUDIO

#define EMBEDDED_TERMINAL_DVD_AUDIO   0x070B

◆ EMBEDDED_TERMINAL_EQUALIZATION_NOISE

#define EMBEDDED_TERMINAL_EQUALIZATION_NOISE   0x0702

◆ EMBEDDED_TERMINAL_GUITAR

#define EMBEDDED_TERMINAL_GUITAR   0x0715

◆ EMBEDDED_TERMINAL_LEVEL_CALIBRATION_NOISE_SOURCE

#define EMBEDDED_TERMINAL_LEVEL_CALIBRATION_NOISE_SOURCE   0x0701

◆ EMBEDDED_TERMINAL_MULTI_TRACK_RECORDER

#define EMBEDDED_TERMINAL_MULTI_TRACK_RECORDER   0x0712

◆ EMBEDDED_TERMINAL_OTHER_MUSICAL_INSTRUMENT

#define EMBEDDED_TERMINAL_OTHER_MUSICAL_INSTRUMENT   0x0717

◆ EMBEDDED_TERMINAL_PHONOGRAPH

#define EMBEDDED_TERMINAL_PHONOGRAPH   0x0708

◆ EMBEDDED_TERMINAL_PIANO

#define EMBEDDED_TERMINAL_PIANO   0x0714

◆ EMBEDDED_TERMINAL_RADIO_RECEIVER

#define EMBEDDED_TERMINAL_RADIO_RECEIVER   0x0710

◆ EMBEDDED_TERMINAL_RADIO_TRANSMITTER

#define EMBEDDED_TERMINAL_RADIO_TRANSMITTER   0x0711

◆ EMBEDDED_TERMINAL_SATELLITE_RECEIVER_AUDIO

#define EMBEDDED_TERMINAL_SATELLITE_RECEIVER_AUDIO   0x070D

◆ EMBEDDED_TERMINAL_SYNTHESIZER

#define EMBEDDED_TERMINAL_SYNTHESIZER   0x0713

◆ EMBEDDED_TERMINAL_TV_TUNER_AUDIO

#define EMBEDDED_TERMINAL_TV_TUNER_AUDIO   0x070C

◆ EMBEDDED_TERMINAL_UNDEFINED

#define EMBEDDED_TERMINAL_UNDEFINED   0x0700

◆ EMBEDDED_TERMINAL_VCR_AUDIO

#define EMBEDDED_TERMINAL_VCR_AUDIO   0x0709

◆ EMBEDDED_TERMINAL_VIDEO_DISC_AUDIO

#define EMBEDDED_TERMINAL_VIDEO_DISC_AUDIO   0x070A

◆ EXTERNAL_TERMINAL_1394_DA_STREAM

#define EXTERNAL_TERMINAL_1394_DA_STREAM   0x0606

◆ EXTERNAL_TERMINAL_1394_DV_STREAM_SOUNDTRACK

#define EXTERNAL_TERMINAL_1394_DV_STREAM_SOUNDTRACK   0x0607

◆ EXTERNAL_TERMINAL_ADAT_LIGHTPIPE

#define EXTERNAL_TERMINAL_ADAT_LIGHTPIPE   0x0608

◆ EXTERNAL_TERMINAL_ANALOG_CONNECTOR

#define EXTERNAL_TERMINAL_ANALOG_CONNECTOR   0x0601

◆ EXTERNAL_TERMINAL_DIGITAL_AUDIO_INTERFACE

#define EXTERNAL_TERMINAL_DIGITAL_AUDIO_INTERFACE   0x0602

◆ EXTERNAL_TERMINAL_LEGACY_AUDIO_CONNECTOR

#define EXTERNAL_TERMINAL_LEGACY_AUDIO_CONNECTOR   0x0604

◆ EXTERNAL_TERMINAL_LINE_CONNECTOR

#define EXTERNAL_TERMINAL_LINE_CONNECTOR   0x0603

◆ EXTERNAL_TERMINAL_MADI

#define EXTERNAL_TERMINAL_MADI   0x060A

◆ EXTERNAL_TERMINAL_SPDIF_INTERFACE

#define EXTERNAL_TERMINAL_SPDIF_INTERFACE   0x0605

◆ EXTERNAL_TERMINAL_TDIF

#define EXTERNAL_TERMINAL_TDIF   0x0609

◆ EXTERNAL_TERMINAL_UNDEFINED

#define EXTERNAL_TERMINAL_UNDEFINED   0x0600

◆ INPUT_TERMINAL_DESKTOP_MICROPHONE

#define INPUT_TERMINAL_DESKTOP_MICROPHONE   0x0202

◆ INPUT_TERMINAL_MICROPHONE

#define INPUT_TERMINAL_MICROPHONE   0x0201

◆ INPUT_TERMINAL_MICROPHONE_ARRAY

#define INPUT_TERMINAL_MICROPHONE_ARRAY   0x0205

◆ INPUT_TERMINAL_OMNI_DIRECTIONAL_MICROPHONE

#define INPUT_TERMINAL_OMNI_DIRECTIONAL_MICROPHONE   0x0204

◆ INPUT_TERMINAL_PERSONAL_MICROPHONE

#define INPUT_TERMINAL_PERSONAL_MICROPHONE   0x0203

◆ INPUT_TERMINAL_PROCESSING_MICROPHONE_ARRAY

#define INPUT_TERMINAL_PROCESSING_MICROPHONE_ARRAY   0x0206

◆ INPUT_TERMINAL_UNDEFINED

#define INPUT_TERMINAL_UNDEFINED   0x0200

◆ OUTPUT_TERMINAL_COMMUNICATION_SPEAKER

#define OUTPUT_TERMINAL_COMMUNICATION_SPEAKER   0x0306

◆ OUTPUT_TERMINAL_DESKTOP_SPEAKER

#define OUTPUT_TERMINAL_DESKTOP_SPEAKER   0x0304

◆ OUTPUT_TERMINAL_HEAD_MOUNTED_DISPLAY_AUDIO

#define OUTPUT_TERMINAL_HEAD_MOUNTED_DISPLAY_AUDIO   0x0303

◆ OUTPUT_TERMINAL_HEADPHONES

#define OUTPUT_TERMINAL_HEADPHONES   0x0302

◆ OUTPUT_TERMINAL_LOW_FREQUENCY_EFFECTS_SPEAKER

#define OUTPUT_TERMINAL_LOW_FREQUENCY_EFFECTS_SPEAKER   0x0307

◆ OUTPUT_TERMINAL_ROOM_SPEAKER

#define OUTPUT_TERMINAL_ROOM_SPEAKER   0x0305

◆ OUTPUT_TERMINAL_SPEAKER

#define OUTPUT_TERMINAL_SPEAKER   0x0301

◆ OUTPUT_TERMINAL_UNDEFINED

#define OUTPUT_TERMINAL_UNDEFINED   0x0300

◆ TELEPHONY_TERMINAL_DOWN_LINE_PHONE

#define TELEPHONY_TERMINAL_DOWN_LINE_PHONE   0x0503

◆ TELEPHONY_TERMINAL_PHONE_LINE

#define TELEPHONY_TERMINAL_PHONE_LINE   0x0501

◆ TELEPHONY_TERMINAL_TELEPHONE

#define TELEPHONY_TERMINAL_TELEPHONE   0x0502

◆ TELEPHONY_TERMINAL_UNDEFINED

#define TELEPHONY_TERMINAL_UNDEFINED   0x0500

◆ USB_TERMINAL_STREAMING

#define USB_TERMINAL_STREAMING   0x0101

◆ USB_TERMINAL_UNDEFINED

#define USB_TERMINAL_UNDEFINED   0x0100

◆ USB_TERMINAL_VENDOR_SPECIFIC

#define USB_TERMINAL_VENDOR_SPECIFIC   0x01FF