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体验新版 GitCode,发现更多精彩内容 >>
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48bf53b6
编写于
4月 21, 2021
作者:
G
guozhanxin
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
【完善】uac class, 去除 GPL 代码
上级
4188301b
变更
4
展开全部
隐藏空白更改
内联
并排
Showing
4 changed file
with
475 addition
and
735 deletion
+475
-735
components/drivers/usb/usbdevice/class/audio.h
components/drivers/usb/usbdevice/class/audio.h
+0
-676
components/drivers/usb/usbdevice/class/audio_mic.c
components/drivers/usb/usbdevice/class/audio_mic.c
+30
-31
components/drivers/usb/usbdevice/class/audio_speaker.c
components/drivers/usb/usbdevice/class/audio_speaker.c
+27
-28
components/drivers/usb/usbdevice/class/uaudioreg.h
components/drivers/usb/usbdevice/class/uaudioreg.h
+418
-0
未找到文件。
components/drivers/usb/usbdevice/class/audio.h
已删除
100644 → 0
浏览文件 @
4188301b
此差异已折叠。
点击以展开。
components/drivers/usb/usbdevice/class/audio_mic.c
浏览文件 @
48bf53b6
...
...
@@ -11,7 +11,8 @@
#include <rthw.h>
#include <rtdevice.h>
#include "drivers/usb_device.h"
#include "audio.h"
#include "uaudioreg.h"
#define DBG_TAG "usbd.audio.mic"
#define DBG_LVL DBG_INFO
...
...
@@ -46,9 +47,6 @@
#define UAC_MAX_PACKET_SIZE 64
#define UAC_EP_MAX_PACKET_SIZE 32
#define UAC_CHANNEL_NUM RECORD_CHANNEL
#define UAC_INTR_NUM 1
#define UAC_CH_NUM 1
#define UAC_FORMAT_NUM 1
struct
uac_ac_descriptor
{
...
...
@@ -56,21 +54,21 @@ struct uac_ac_descriptor
struct
uiad_descriptor
iad_desc
;
#endif
struct
uinterface_descriptor
intf_desc
;
DECLARE_UAC_AC_HEADER_DESCRIPTOR
(
UAC_INTR_NUM
)
hdr_desc
;
struct
u
ac_input_terminal_descriptor
it_desc
;
struct
u
ac1_output_terminal_descriptor
ot_desc
;
struct
usb_audio_control_descriptor
hdr_desc
;
struct
u
sb_audio_input_terminal
it_desc
;
struct
u
sb_audio_output_terminal
ot_desc
;
#if UAC_USE_FEATURE_UNIT
DECLARE_UAC_FEATURE_UNIT_DESCRIPTOR
(
UAC_CH_NUM
)
feature_unit_desc
;
struct
usb_audio_feature_unit
feature_unit_desc
;
#endif
};
struct
uac_as_descriptor
{
struct
uinterface_descriptor
intf_desc
;
struct
u
ac1_as_header
_descriptor
hdr_desc
;
DECLARE_UAC_FORMAT_TYPE_I_DISCRETE_DESC
(
UAC_FORMAT_NUM
)
format_type_desc
;
struct
u
sb_audio_streaming_interface
_descriptor
hdr_desc
;
struct
usb_audio_streaming_type1_descriptor
format_type_desc
;
struct
uendpoint_descriptor
ep_desc
;
struct
u
ac_iso
_endpoint_descriptor
as_ep_desc
;
struct
u
sb_audio_streaming
_endpoint_descriptor
as_ep_desc
;
};
/*
...
...
@@ -169,9 +167,9 @@ static struct uac_ac_descriptor ac_desc =
},
/* Header Descriptor */
{
UAC_DT_AC_HEADER_SIZE
(
UAC_INTR_NUM
),
sizeof
(
struct
usb_audio_control_descriptor
),
UAC_CS_INTERFACE
,
UAC_HEADER
,
U
DESCSUB_
AC_HEADER
,
0x0100
,
/* Version: 1.00 */
0x001E
,
/* Total length: 30 */
0x01
,
/* Total number of interfaces: 1 */
...
...
@@ -179,9 +177,9 @@ static struct uac_ac_descriptor ac_desc =
},
/* Input Terminal Descriptor */
{
UAC_DT_INPUT_TERMINAL_SIZE
,
sizeof
(
struct
usb_audio_input_terminal
)
,
UAC_CS_INTERFACE
,
U
AC_INPUT_TERMINAL
,
U
DESCSUB_AC_INPUT
,
0x01
,
/* Terminal ID: 1 */
0x0201
,
/* Terminal Type: Microphone (0x0201) */
0x00
,
/* Assoc Terminal: 0 */
...
...
@@ -192,9 +190,9 @@ static struct uac_ac_descriptor ac_desc =
},
/* Output Terminal Descriptor */
{
UAC_DT_OUTPUT_TERMINAL_SIZE
,
sizeof
(
struct
usb_audio_output_terminal
)
,
UAC_CS_INTERFACE
,
U
AC_OUTPUT_TERMINAL
,
U
DESCSUB_AC_OUTPUT
,
0x02
,
/* Terminal ID: 2 */
0x0101
,
/* Terminal Type: USB Streaming (0x0101) */
0x00
,
/* Assoc Terminal: 0 */
...
...
@@ -204,11 +202,12 @@ static struct uac_ac_descriptor ac_desc =
#if UAC_USE_FEATURE_UNIT
/* Feature unit Descriptor */
{
UAC_DT_FEATURE_UNIT_SIZE
(
UAC_CH_NUM
),
sizeof
(
struct
usb_audio_feature_unit
),
UAC_CS_INTERFACE
,
U
AC_FEATURE_UNIT
,
U
DESCSUB_AC_FEATURE
,
0x02
,
0x0101
,
0x01
,
0x01
,
0x00
,
0x01
,
},
...
...
@@ -246,19 +245,19 @@ static struct uac_as_descriptor as_desc =
},
/* General AS Descriptor */
{
UAC_DT_AS_HEADER_SIZE
,
sizeof
(
struct
usb_audio_streaming_interface_descriptor
)
,
UAC_CS_INTERFACE
,
UAC_
AS_GENERAL
,
AS_GENERAL
,
0x02
,
/* Terminal ID: 2 */
0x01
,
/* Interface delay in frames: 1 */
UA
C_FORMAT_TYPE_I
_PCM
,
UA
_FMT
_PCM
,
},
/* Format type i Descriptor */
{
UAC_FORMAT_TYPE_I_DISCRETE_DESC_SIZE
(
UAC_FORMAT_NUM
),
sizeof
(
struct
usb_audio_streaming_type1_descriptor
),
UAC_CS_INTERFACE
,
UAC_
FORMAT_TYPE
,
UAC_
FORMAT_TYPE_I
,
FORMAT_TYPE
,
FORMAT_TYPE_I
,
UAC_CHANNEL_NUM
,
2
,
/* Subframe Size: 2 */
RESOLUTION_BITS
,
...
...
@@ -276,9 +275,9 @@ static struct uac_as_descriptor as_desc =
},
/* AS Endpoint Descriptor */
{
UAC_ISO_ENDPOINT_DESC_SIZE
,
sizeof
(
struct
usb_audio_streaming_endpoint_descriptor
)
,
UAC_CS_ENDPOINT
,
UAC_M
S_GENERAL
,
A
S_GENERAL
,
},
};
...
...
@@ -476,9 +475,9 @@ static rt_err_t _uac_descriptor_config(struct uac_ac_descriptor *ac,
static
rt_err_t
_uac_samplerate_config
(
struct
uac_as_descriptor
*
as
,
rt_uint32_t
samplerate
)
{
as
->
format_type_desc
.
tSamFreq
[
0
][
2
]
=
samplerate
>>
16
&
0xff
;
as
->
format_type_desc
.
tSamFreq
[
0
][
1
]
=
samplerate
>>
8
&
0xff
;
as
->
format_type_desc
.
tSamFreq
[
0
][
0
]
=
samplerate
&
0xff
;
as
->
format_type_desc
.
tSamFreq
[
0
*
3
+
2
]
=
samplerate
>>
16
&
0xff
;
as
->
format_type_desc
.
tSamFreq
[
0
*
3
+
1
]
=
samplerate
>>
8
&
0xff
;
as
->
format_type_desc
.
tSamFreq
[
0
*
3
+
0
]
=
samplerate
&
0xff
;
return
RT_EOK
;
}
...
...
components/drivers/usb/usbdevice/class/audio_speaker.c
浏览文件 @
48bf53b6
...
...
@@ -11,7 +11,9 @@
#include <rthw.h>
#include <rtdevice.h>
#include "drivers/usb_device.h"
#include "audio.h"
#define AUFMT_MAX_FREQUENCIES 1
#include "uaudioreg.h"
#define DBG_TAG "usbd.audio.speaker"
#define DBG_LVL DBG_INFO
...
...
@@ -46,9 +48,6 @@
#define UAC_MAX_PACKET_SIZE 64
#define UAC_EP_MAX_PACKET_SIZE 32
#define UAC_CHANNEL_NUM AUDIO_CHANNEL
#define UAC_INTR_NUM 1
#define UAC_CH_NUM 1
#define UAC_FORMAT_NUM 1
struct
uac_ac_descriptor
{
...
...
@@ -56,21 +55,21 @@ struct uac_ac_descriptor
struct
uiad_descriptor
iad_desc
;
#endif
struct
uinterface_descriptor
intf_desc
;
DECLARE_UAC_AC_HEADER_DESCRIPTOR
(
UAC_INTR_NUM
)
hdr_desc
;
struct
u
ac_input_terminal_descriptor
it_desc
;
struct
u
ac1_output_terminal_descriptor
ot_desc
;
struct
usb_audio_control_descriptor
hdr_desc
;
struct
u
sb_audio_input_terminal
it_desc
;
struct
u
sb_audio_output_terminal
ot_desc
;
#if UAC_USE_FEATURE_UNIT
DECLARE_UAC_FEATURE_UNIT_DESCRIPTOR
(
UAC_CH_NUM
)
feature_unit_desc
;
struct
usb_audio_feature_unit
feature_unit_desc
;
#endif
};
struct
uac_as_descriptor
{
struct
uinterface_descriptor
intf_desc
;
struct
u
ac1_as_header
_descriptor
hdr_desc
;
DECLARE_UAC_FORMAT_TYPE_I_DISCRETE_DESC
(
UAC_FORMAT_NUM
)
format_type_desc
;
struct
u
sb_audio_streaming_interface
_descriptor
hdr_desc
;
struct
usb_audio_streaming_type1_descriptor
format_type_desc
;
struct
uendpoint_descriptor
ep_desc
;
struct
u
ac_iso
_endpoint_descriptor
as_ep_desc
;
struct
u
sb_audio_streaming
_endpoint_descriptor
as_ep_desc
;
};
/*
...
...
@@ -169,9 +168,9 @@ static struct uac_ac_descriptor ac_desc =
},
/* Header Descriptor */
{
UAC_DT_AC_HEADER_SIZE
(
UAC_INTR_NUM
),
sizeof
(
struct
usb_audio_control_descriptor
),
UAC_CS_INTERFACE
,
UAC_HEADER
,
U
DESCSUB_
AC_HEADER
,
0x0100
,
/* Version: 1.00 */
0x0027
,
/* Total length: 39 */
0x01
,
/* Total number of interfaces: 1 */
...
...
@@ -179,9 +178,9 @@ static struct uac_ac_descriptor ac_desc =
},
/* Input Terminal Descriptor */
{
UAC_DT_INPUT_TERMINAL_SIZE
,
sizeof
(
struct
usb_audio_input_terminal
)
,
UAC_CS_INTERFACE
,
U
AC_INPUT_TERMINAL
,
U
DESCSUB_AC_INPUT
,
0x01
,
/* Terminal ID: 1 */
0x0101
,
/* Terminal Type: USB Streaming (0x0101) */
0x00
,
/* Assoc Terminal: 0 */
...
...
@@ -192,9 +191,9 @@ static struct uac_ac_descriptor ac_desc =
},
/* Output Terminal Descriptor */
{
UAC_DT_OUTPUT_TERMINAL_SIZE
,
sizeof
(
struct
usb_audio_output_terminal
)
,
UAC_CS_INTERFACE
,
U
AC_OUTPUT_TERMINAL
,
U
DESCSUB_AC_OUTPUT
,
0x02
,
/* Terminal ID: 2 */
0x0302
,
/* Terminal Type: Headphones (0x0302) */
0x00
,
/* Assoc Terminal: 0 */
...
...
@@ -246,19 +245,19 @@ static struct uac_as_descriptor as_desc =
},
/* General AS Descriptor */
{
UAC_DT_AS_HEADER_SIZE
,
sizeof
(
struct
usb_audio_streaming_interface_descriptor
)
,
UAC_CS_INTERFACE
,
UAC_
AS_GENERAL
,
AS_GENERAL
,
0x01
,
/* Terminal ID: 1 */
0x01
,
/* Interface delay in frames: 1 */
UA
C_FORMAT_TYPE_I
_PCM
,
UA
_FMT
_PCM
,
},
/* Format type i Descriptor */
{
UAC_FORMAT_TYPE_I_DISCRETE_DESC_SIZE
(
UAC_FORMAT_NUM
),
sizeof
(
struct
usb_audio_streaming_type1_descriptor
),
UAC_CS_INTERFACE
,
UAC_
FORMAT_TYPE
,
UAC_
FORMAT_TYPE_I
,
FORMAT_TYPE
,
FORMAT_TYPE_I
,
UAC_CHANNEL_NUM
,
2
,
/* Subframe Size: 2 */
RESOLUTION_BITS
,
...
...
@@ -276,9 +275,9 @@ static struct uac_as_descriptor as_desc =
},
/* AS Endpoint Descriptor */
{
UAC_ISO_ENDPOINT_DESC_SIZE
,
sizeof
(
struct
usb_audio_streaming_endpoint_descriptor
)
,
UAC_CS_ENDPOINT
,
UAC_M
S_GENERAL
,
A
S_GENERAL
,
},
};
...
...
@@ -477,9 +476,9 @@ static rt_err_t _uac_descriptor_config(struct uac_ac_descriptor *ac,
static
rt_err_t
_uac_samplerate_config
(
struct
uac_as_descriptor
*
as
,
rt_uint32_t
samplerate
)
{
as
->
format_type_desc
.
tSamFreq
[
0
][
2
]
=
samplerate
>>
16
&
0xff
;
as
->
format_type_desc
.
tSamFreq
[
0
][
1
]
=
samplerate
>>
8
&
0xff
;
as
->
format_type_desc
.
tSamFreq
[
0
][
0
]
=
samplerate
&
0xff
;
as
->
format_type_desc
.
tSamFreq
[
0
*
3
+
2
]
=
samplerate
>>
16
&
0xff
;
as
->
format_type_desc
.
tSamFreq
[
0
*
3
+
1
]
=
samplerate
>>
8
&
0xff
;
as
->
format_type_desc
.
tSamFreq
[
0
*
3
+
0
]
=
samplerate
&
0xff
;
return
RT_EOK
;
}
...
...
components/drivers/usb/usbdevice/class/uaudioreg.h
0 → 100644
浏览文件 @
48bf53b6
/* $NetBSD: uaudioreg.h,v 1.15.38.1 2012/06/02 11:09:29 mrg Exp $ */
/*
* Copyright (c) 1999 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by Lennart Augustsson (lennart@augustsson.net) at
* Carlstedt Research & Technology.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include <rtdef.h>
typedef
uint8_t
uByte
;
typedef
uint16_t
uWord
;
#define UPACKED __attribute__ ((packed))
#define UAUDIO_VERSION 0x100
#define USB_SUBCLASS_AUDIOCONTROL 1
#define USB_SUBCLASS_AUDIOSTREAMING 2
#define USB_SUBCLASS_AUDIOMIDISTREAM 3
#define UDESC_CS_CONFIG 0x22
#define UDESC_CS_STRING 0x23
#define UDESC_CS_INTERFACE 0x24
#define UDESC_CS_ENDPOINT 0x25
#define UDESCSUB_AC_HEADER 1
#define UDESCSUB_AC_INPUT 2
#define UDESCSUB_AC_OUTPUT 3
#define UDESCSUB_AC_MIXER 4
#define UDESCSUB_AC_SELECTOR 5
#define UDESCSUB_AC_FEATURE 6
#define UDESCSUB_AC_PROCESSING 7
#define UDESCSUB_AC_EXTENSION 8
#ifndef AUFMT_MAX_FREQUENCIES
#define AUFMT_MAX_FREQUENCIES 1
#endif
/* The first fields are identical to usb_endpoint_descriptor_t */
typedef
struct
{
uByte
bLength
;
uByte
bDescriptorType
;
uByte
bEndpointAddress
;
uByte
bmAttributes
;
uWord
wMaxPacketSize
;
uByte
bInterval
;
/*
* The following two entries are only used by the Audio Class.
* And according to the specs the Audio Class is the only one
* allowed to extend the endpoint descriptor.
* Who knows what goes on in the minds of the people in the USB
* standardization? :-(
*/
uByte
bRefresh
;
uByte
bSynchAddress
;
}
UPACKED
usb_endpoint_descriptor_audio_t
;
/* generic, for iteration */
typedef
struct
{
uByte
bLength
;
uByte
bDescriptorType
;
uByte
bDescriptorSubtype
;
}
UPACKED
uaudio_cs_descriptor_t
;
struct
usb_audio_control_descriptor
{
uByte
bLength
;
uByte
bDescriptorType
;
uByte
bDescriptorSubtype
;
uWord
bcdADC
;
uWord
wTotalLength
;
uByte
bInCollection
;
uByte
baInterfaceNr
[
1
];
}
UPACKED
;
struct
usb_audio_streaming_interface_descriptor
{
uByte
bLength
;
uByte
bDescriptorType
;
uByte
bDescriptorSubtype
;
uByte
bTerminalLink
;
uByte
bDelay
;
uWord
wFormatTag
;
}
UPACKED
;
struct
usb_audio_streaming_endpoint_descriptor
{
uByte
bLength
;
uByte
bDescriptorType
;
uByte
bDescriptorSubtype
;
uByte
bmAttributes
;
#define UA_SED_FREQ_CONTROL 0x01
#define UA_SED_PITCH_CONTROL 0x02
#define UA_SED_MAXPACKETSONLY 0x80
uByte
bLockDelayUnits
;
uWord
wLockDelay
;
}
UPACKED
;
struct
usb_audio_streaming_type1_descriptor
{
uByte
bLength
;
uByte
bDescriptorType
;
uByte
bDescriptorSubtype
;
uByte
bFormatType
;
uByte
bNrChannels
;
uByte
bSubFrameSize
;
uByte
bBitResolution
;
uByte
bSamFreqType
;
#define UA_SAMP_CONTNUOUS 0
uByte
tSamFreq
[
3
*
AUFMT_MAX_FREQUENCIES
];
#define UA_GETSAMP(p, n) ((p)->tSamFreq[(n)*3+0] | ((p)->tSamFreq[(n)*3+1] << 8) | ((p)->tSamFreq[(n)*3+2] << 16))
#define UA_SAMP_LO(p) UA_GETSAMP(p, 0)
#define UA_SAMP_HI(p) UA_GETSAMP(p, 1)
}
UPACKED
;
struct
usb_audio_cluster
{
uByte
bNrChannels
;
uWord
wChannelConfig
;
#define UA_CHANNEL_LEFT 0x0001
#define UA_CHANNEL_RIGHT 0x0002
#define UA_CHANNEL_CENTER 0x0004
#define UA_CHANNEL_LFE 0x0008
#define UA_CHANNEL_L_SURROUND 0x0010
#define UA_CHANNEL_R_SURROUND 0x0020
#define UA_CHANNEL_L_CENTER 0x0040
#define UA_CHANNEL_R_CENTER 0x0080
#define UA_CHANNEL_SURROUND 0x0100
#define UA_CHANNEL_L_SIDE 0x0200
#define UA_CHANNEL_R_SIDE 0x0400
#define UA_CHANNEL_TOP 0x0800
uByte
iChannelNames
;
}
UPACKED
;
/* Shared by all units and terminals */
struct
usb_audio_unit
{
uByte
bLength
;
uByte
bDescriptorType
;
uByte
bDescriptorSubtype
;
uByte
bUnitId
;
};
/* UDESCSUB_AC_INPUT */
struct
usb_audio_input_terminal
{
uByte
bLength
;
uByte
bDescriptorType
;
uByte
bDescriptorSubtype
;
uByte
bTerminalId
;
uWord
wTerminalType
;
uByte
bAssocTerminal
;
uByte
bNrChannels
;
uWord
wChannelConfig
;
uByte
iChannelNames
;
uByte
iTerminal
;
}
UPACKED
;
/* UDESCSUB_AC_OUTPUT */
struct
usb_audio_output_terminal
{
uByte
bLength
;
uByte
bDescriptorType
;
uByte
bDescriptorSubtype
;
uByte
bTerminalId
;
uWord
wTerminalType
;
uByte
bAssocTerminal
;
uByte
bSourceId
;
uByte
iTerminal
;
}
UPACKED
;
/* UDESCSUB_AC_MIXER */
struct
usb_audio_mixer_unit
{
uByte
bLength
;
uByte
bDescriptorType
;
uByte
bDescriptorSubtype
;
uByte
bUnitId
;
uByte
bNrInPins
;
uByte
baSourceId
[
255
];
/* [bNrInPins] */
/* struct usb_audio_mixer_unit_1 */
}
UPACKED
;
struct
usb_audio_mixer_unit_1
{
uByte
bNrChannels
;
uWord
wChannelConfig
;
uByte
iChannelNames
;
uByte
bmControls
[
255
];
/* [bNrChannels] */
/*uByte iMixer;*/
}
UPACKED
;
/* UDESCSUB_AC_SELECTOR */
struct
usb_audio_selector_unit
{
uByte
bLength
;
uByte
bDescriptorType
;
uByte
bDescriptorSubtype
;
uByte
bUnitId
;
uByte
bNrInPins
;
uByte
baSourceId
[
255
];
/* [bNrInPins] */
/* uByte iSelector; */
}
UPACKED
;
/* UDESCSUB_AC_FEATURE */
struct
usb_audio_feature_unit
{
uByte
bLength
;
uByte
bDescriptorType
;
uByte
bDescriptorSubtype
;
uByte
bUnitId
;
uByte
bSourceId
;
uByte
bControlSize
;
uByte
bmaControls
[
2
];
/* size for more than enough */
/* uByte iFeature; */
}
UPACKED
;
/* UDESCSUB_AC_PROCESSING */
struct
usb_audio_processing_unit
{
uByte
bLength
;
uByte
bDescriptorType
;
uByte
bDescriptorSubtype
;
uByte
bUnitId
;
uWord
wProcessType
;
uByte
bNrInPins
;
uByte
baSourceId
[
255
];
/* [bNrInPins] */
/* struct usb_audio_processing_unit_1 */
}
UPACKED
;
struct
usb_audio_processing_unit_1
{
uByte
bNrChannels
;
uWord
wChannelConfig
;
uByte
iChannelNames
;
uByte
bControlSize
;
uByte
bmControls
[
255
];
/* [bControlSize] */
#define UA_PROC_ENABLE_MASK 1
}
UPACKED
;
struct
usb_audio_processing_unit_updown
{
uByte
iProcessing
;
uByte
bNrModes
;
uWord
waModes
[
255
];
/* [bNrModes] */
}
UPACKED
;
/* UDESCSUB_AC_EXTENSION */
struct
usb_audio_extension_unit
{
uByte
bLength
;
uByte
bDescriptorType
;
uByte
bDescriptorSubtype
;
uByte
bUnitId
;
uWord
wExtensionCode
;
uByte
bNrInPins
;
uByte
baSourceId
[
255
];
/* [bNrInPins] */
/* struct usb_audio_extension_unit_1 */
}
UPACKED
;
struct
usb_audio_extension_unit_1
{
uByte
bNrChannels
;
uWord
wChannelConfig
;
uByte
iChannelNames
;
uByte
bControlSize
;
uByte
bmControls
[
255
];
/* [bControlSize] */
#define UA_EXT_ENABLE_MASK 1
#define UA_EXT_ENABLE 1
/*uByte iExtension;*/
}
UPACKED
;
/* USB terminal types */
#define UAT_UNDEFINED 0x0100
#define UAT_STREAM 0x0101
#define UAT_VENDOR 0x01ff
/* input terminal types */
#define UATI_UNDEFINED 0x0200
#define UATI_MICROPHONE 0x0201
#define UATI_DESKMICROPHONE 0x0202
#define UATI_PERSONALMICROPHONE 0x0203
#define UATI_OMNIMICROPHONE 0x0204
#define UATI_MICROPHONEARRAY 0x0205
#define UATI_PROCMICROPHONEARR 0x0206
/* output terminal types */
#define UATO_UNDEFINED 0x0300
#define UATO_SPEAKER 0x0301
#define UATO_HEADPHONES 0x0302
#define UATO_DISPLAYAUDIO 0x0303
#define UATO_DESKTOPSPEAKER 0x0304
#define UATO_ROOMSPEAKER 0x0305
#define UATO_COMMSPEAKER 0x0306
#define UATO_SUBWOOFER 0x0307
/* bidir terminal types */
#define UATB_UNDEFINED 0x0400
#define UATB_HANDSET 0x0401
#define UATB_HEADSET 0x0402
#define UATB_SPEAKERPHONE 0x0403
#define UATB_SPEAKERPHONEESUP 0x0404
#define UATB_SPEAKERPHONEECANC 0x0405
/* telephony terminal types */
#define UATT_UNDEFINED 0x0500
#define UATT_PHONELINE 0x0501
#define UATT_TELEPHONE 0x0502
#define UATT_DOWNLINEPHONE 0x0503
/* external terminal types */
#define UATE_UNDEFINED 0x0600
#define UATE_ANALOGCONN 0x0601
#define UATE_DIGITALAUIFC 0x0602
#define UATE_LINECONN 0x0603
#define UATE_LEGACYCONN 0x0604
#define UATE_SPDIF 0x0605
#define UATE_1394DA 0x0606
#define UATE_1394DV 0x0607
/* embedded function terminal types */
#define UATF_UNDEFINED 0x0700
#define UATF_CALIBNOISE 0x0701
#define UATF_EQUNOISE 0x0702
#define UATF_CDPLAYER 0x0703
#define UATF_DAT 0x0704
#define UATF_DCC 0x0705
#define UATF_MINIDISK 0x0706
#define UATF_ANALOGTAPE 0x0707
#define UATF_PHONOGRAPH 0x0708
#define UATF_VCRAUDIO 0x0709
#define UATF_VIDEODISCAUDIO 0x070a
#define UATF_DVDAUDIO 0x070b
#define UATF_TVTUNERAUDIO 0x070c
#define UATF_SATELLITE 0x070d
#define UATF_CABLETUNER 0x070e
#define UATF_DSS 0x070f
#define UATF_RADIORECV 0x0710
#define UATF_RADIOXMIT 0x0711
#define UATF_MULTITRACK 0x0712
#define UATF_SYNTHESIZER 0x0713
#define SET_CUR 0x01
#define GET_CUR 0x81
#define SET_MIN 0x02
#define GET_MIN 0x82
#define SET_MAX 0x03
#define GET_MAX 0x83
#define SET_RES 0x04
#define GET_RES 0x84
#define SET_MEM 0x05
#define GET_MEM 0x85
#define GET_STAT 0xff
#define MUTE_CONTROL 0x01
#define VOLUME_CONTROL 0x02
#define BASS_CONTROL 0x03
#define MID_CONTROL 0x04
#define TREBLE_CONTROL 0x05
#define GRAPHIC_EQUALIZER_CONTROL 0x06
#define AGC_CONTROL 0x07
#define DELAY_CONTROL 0x08
#define BASS_BOOST_CONTROL 0x09
#define LOUDNESS_CONTROL 0x0a
#define FU_MASK(u) (1 << ((u)-1))
#define MASTER_CHAN 0
#define AS_GENERAL 1
#define FORMAT_TYPE 2
#define FORMAT_SPECIFIC 3
#define UA_FMT_PCM 1
#define UA_FMT_PCM8 2
#define UA_FMT_IEEE_FLOAT 3
#define UA_FMT_ALAW 4
#define UA_FMT_MULAW 5
#define UA_FMT_MPEG 0x1001
#define UA_FMT_AC3 0x1002
#define SAMPLING_FREQ_CONTROL 0x01
#define PITCH_CONTROL 0x02
#define FORMAT_TYPE_UNDEFINED 0
#define FORMAT_TYPE_I 1
#define FORMAT_TYPE_II 2
#define FORMAT_TYPE_III 3
#define UA_PROC_MASK(n) (1<< ((n)-1))
#define PROCESS_UNDEFINED 0
#define XX_ENABLE_CONTROL 1
#define UPDOWNMIX_PROCESS 1
#define UD_ENABLE_CONTROL 1
#define UD_MODE_SELECT_CONTROL 2
#define DOLBY_PROLOGIC_PROCESS 2
#define DP_ENABLE_CONTROL 1
#define DP_MODE_SELECT_CONTROL 2
#define P3D_STEREO_EXTENDER_PROCESS 3
#define P3D_ENABLE_CONTROL 1
#define P3D_SPACIOUSNESS_CONTROL 2
#define REVERBATION_PROCESS 4
#define RV_ENABLE_CONTROL 1
#define RV_LEVEL_CONTROL 2
#define RV_TIME_CONTROL 3
#define RV_FEEDBACK_CONTROL 4
#define CHORUS_PROCESS 5
#define CH_ENABLE_CONTROL 1
#define CH_LEVEL_CONTROL 2
#define CH_RATE_CONTROL 3
#define CH_DEPTH_CONTROL 4
#define DYN_RANGE_COMP_PROCESS 6
#define DR_ENABLE_CONTROL 1
#define DR_COMPRESSION_RATE_CONTROL 2
#define DR_MAXAMPL_CONTROL 3
#define DR_THRESHOLD_CONTROL 4
#define DR_ATTACK_TIME_CONTROL 5
#define DR_RELEASE_TIME_CONTROL 6
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