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/*
* The MIT License (MIT)
*
* Copyright (c) 2019 Ha Thach (tinyusb.org)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*
* This file is part of the TinyUSB stack.
*/
/** \ingroup group_class
* \defgroup ClassDriver_Audio Audio
* Currently only MIDI subclass is supported
* @{ */
#ifndef _TUSB_AUDIO_H__
#define _TUSB_AUDIO_H__
#include "common/tusb_common.h"
#ifdef __cplusplus
extern "C" {
#endif
/// Audio Interface Subclass Codes
typedef enum
{
AUDIO_SUBCLASS_CONTROL = 0x01 , ///< Audio Control
AUDIO_SUBCLASS_STREAMING , ///< Audio Streaming
AUDIO_SUBCLASS_MIDI_STREAMING , ///< MIDI Streaming
} audio_subclass_type_t;
/// Audio Protocol Codes
typedef enum
{
AUDIO_PROTOCOL_V1 = 0x00, ///< Version 1.0
AUDIO_PROTOCOL_V2 = 0x20, ///< Version 2.0
AUDIO_PROTOCOL_V3 = 0x30, ///< Version 3.0
} audio_protocol_type_t;
/// Audio Function Category Codes
typedef enum
{
AUDIO_FUNC_DESKTOP_SPEAKER = 0x01,
AUDIO_FUNC_HOME_THEATER = 0x02,
AUDIO_FUNC_MICROPHONE = 0x03,
AUDIO_FUNC_HEADSET = 0x04,
AUDIO_FUNC_TELEPHONE = 0x05,
AUDIO_FUNC_CONVERTER = 0x06,
AUDIO_FUNC_SOUND_RECODER = 0x07,
AUDIO_FUNC_IO_BOX = 0x08,
AUDIO_FUNC_MUSICAL_INSTRUMENT = 0x09,
AUDIO_FUNC_PRO_AUDIO = 0x0A,
AUDIO_FUNC_AUDIO_VIDEO = 0x0B,
AUDIO_FUNC_CONTROL_PANEL = 0x0C
} audio_function_t;
/// Audio Class-Specific AC Interface Descriptor Subtypes
typedef enum
{
AUDIO_CS_INTERFACE_HEADER = 0x01,
AUDIO_CS_INTERFACE_INPUT_TERMINAL = 0x02,
AUDIO_CS_INTERFACE_OUTPUT_TERMINAL = 0x03,
AUDIO_CS_INTERFACE_MIXER_UNIT = 0x04,
AUDIO_CS_INTERFACE_SELECTOR_UNIT = 0x05,
AUDIO_CS_INTERFACE_FEATURE_UNIT = 0x06,
AUDIO_CS_INTERFACE_EFFECT_UNIT = 0x07,
AUDIO_CS_INTERFACE_PROCESSING_UNIT = 0x08,
AUDIO_CS_INTERFACE_EXTENSION_UNIT = 0x09,
AUDIO_CS_INTERFACE_CLOCK_SOURCE = 0x0A,
AUDIO_CS_INTERFACE_CLOCK_SELECTOR = 0x0B,
AUDIO_CS_INTERFACE_CLOCK_MULTIPLIER = 0x0C,
AUDIO_CS_INTERFACE_SAMPLE_RATE_CONVERTER = 0x0D,
} audio_cs_interface_subtype_t;
/** @} */
#ifdef __cplusplus
}
#endif
#endif
/** @} */
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