Added the --suppress-bootloader-mem option to the makefile dfu target, to ensure...

[pub/USBasp.git] / LUFA / Drivers / USB / Class / Common / Audio.h

diff --git a/LUFA/Drivers/USB/Class/Common/Audio.h b/LUFA/Drivers/USB/Class/Common/Audio.h
index 99bdb36..8ee5fa2 100644 (file)
--- a/LUFA/Drivers/USB/Class/Common/Audio.h
+++ b/LUFA/Drivers/USB/Class/Common/Audio.h
@@ -236,103 +236,244 @@
                #define EP_ACCEPTS_SMALL_PACKETS     (0 << 7)
                
        /* Type Defines: */
                #define EP_ACCEPTS_SMALL_PACKETS     (0 << 7)
                
        /* Type Defines: */

-               /** \brief Audio class-specific Interface Descriptor.
+               /** \brief Audio class-specific Interface Descriptor (LUFA naming conventions).

                 *
                 *  Type define for an Audio class-specific interface descriptor. This follows a regular interface descriptor to
                 *  supply extra information about the audio device's layout to the host. See the USB Audio specification for more
                 *  details.
                 *
                 *  Type define for an Audio class-specific interface descriptor. This follows a regular interface descriptor to
                 *  supply extra information about the audio device's layout to the host. See the USB Audio specification for more
                 *  details.

+                *
+                *  \see \ref USB_Audio_StdDescriptor_Interface_AC_t for the version of this type with standard element names.

                 */
                typedef struct
                {
                 */
                typedef struct
                {

-                       USB_Descriptor_Header_t   Header; /**< Regular descriptor header containing the descriptor's type and length. */
-                       uint8_t                   Subtype; /**< Sub type value used to distinguish between audio class-specific descriptors. */
+                       USB_Descriptor_Header_t Header; /**< Regular descriptor header containing the descriptor's type and length. */
+                       uint8_t                 Subtype; /**< Sub type value used to distinguish between audio class-specific descriptors. */
+
+                       uint16_t                ACSpecification; /**< Binary coded decimal value, indicating the supported Audio Class specification version. */
+                       uint16_t                TotalLength; /**< Total length of the Audio class-specific descriptors, including this descriptor. */
+                       
+                       uint8_t                 InCollection; /**< Total number of audio class interfaces within this device. */
+                       uint8_t                 InterfaceNumbers[1]; /**< Interface numbers of each audio interface. */
+               } USB_Audio_Descriptor_Interface_AC_t;
+
+               /** \brief Audio class-specific Interface Descriptor (USB-IF naming conventions).
+                *
+                *  Type define for an Audio class-specific interface descriptor. This follows a regular interface descriptor to
+                *  supply extra information about the audio device's layout to the host. See the USB Audio specification for more
+                *  details.
+                *
+                *  \see \ref USB_Audio_Descriptor_Interface_AC_t for the version of this type with non-standard LUFA specific
+                *       element names.
+                */
+               typedef struct
+               {
+                       uint8_t  bLength; /**< Size of the descriptor, in bytes. */
+                       uint8_t  bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value
+                                                  *   given by the specific class.
+                                                  */

 
 

-                       uint16_t                  ACSpecification; /**< Binary coded decimal value, indicating the supported Audio Class specification version. */
-                       uint16_t                  TotalLength; /**< Total length of the Audio class-specific descriptors, including this descriptor. */
+                       uint8_t  bDescriptorSubtype; /**< Sub type value used to distinguish between audio class-specific descriptors. */
+
+                       uint16_t bcdADC; /**< Binary coded decimal value, indicating the supported Audio Class specification version. */
+                       uint16_t wTotalLength; /**< Total length of the Audio class-specific descriptors, including this descriptor. */

                        
                        

-                       uint8_t                   InCollection; /**< Total number of audio class interfaces within this device. */
-                       uint8_t                   InterfaceNumbers[1]; /**< Interface numbers of each audio interface. */
-               } USB_Audio_Interface_AC_t;
+                       uint8_t  bInCollection; /**< Total number of audio class interfaces within this device. */
+                       uint8_t  bInterfaceNumbers[1]; /**< Interface numbers of each audio interface. */
+               } USB_Audio_StdDescriptor_Interface_AC_t;

                
                

-               /** \brief Audio class-specific Feature Unit Descriptor.
+               /** \brief Audio class-specific Feature Unit Descriptor (LUFA naming conventions).

                 *
                 *  Type define for an Audio class-specific Feature Unit descriptor. This indicates to the host what features
                 *  are present in the device's audio stream for basic control, such as per-channel volume. See the USB Audio
                 *  specification for more details.
                 *
                 *  Type define for an Audio class-specific Feature Unit descriptor. This indicates to the host what features
                 *  are present in the device's audio stream for basic control, such as per-channel volume. See the USB Audio
                 *  specification for more details.

+                *
+                *  \see \ref USB_Audio_StdDescriptor_FeatureUnit_t for the version of this type with standard element names.

                 */
                typedef struct
                {
                 */
                typedef struct
                {

-                       USB_Descriptor_Header_t   Header; /**< Regular descriptor header containing the descriptor's type and length. */
-                       uint8_t                   Subtype; /**< Sub type value used to distinguish between audio class-specific descriptors. */
+                       USB_Descriptor_Header_t Header; /**< Regular descriptor header containing the descriptor's type and length. */
+                       uint8_t                 Subtype; /**< Sub type value used to distinguish between audio class-specific descriptors. */
+                       
+                       uint8_t                 UnitID; /**< ID value of this feature unit - must be a unique value within the device. */
+                       uint8_t                 SourceID; /**< Source ID value of the audio source input into this feature unit. */
+                       
+                       uint8_t                 ControlSize; /**< Size of each element in the ChanelControlls array. */
+                       uint8_t                 ChannelControls[3]; /**< Feature masks for the control channel, and each separate audio channel. */
+                       
+                       uint8_t                 FeatureUnitStrIndex; /**< Index of a string descriptor describing this descriptor within the device. */
+               } USB_Audio_Descriptor_FeatureUnit_t;
+
+               /** \brief Audio class-specific Feature Unit Descriptor (USB-IF naming conventions).
+                *
+                *  Type define for an Audio class-specific Feature Unit descriptor. This indicates to the host what features
+                *  are present in the device's audio stream for basic control, such as per-channel volume. See the USB Audio
+                *  specification for more details.
+                *
+                *  \see \ref USB_Audio_Descriptor_FeatureUnit_t for the version of this type with non-standard LUFA specific
+                *       element names.
+                */
+               typedef struct
+               {
+                       uint8_t bLength; /**< Size of the descriptor, in bytes. */
+                       uint8_t bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value
+                                                 *   given by the specific class.
+                                                 */
+
+                       uint8_t bDescriptorSubtype; /**< Sub type value used to distinguish between audio class-specific descriptors. */

                        
                        

-                       uint8_t                   UnitID; /**< ID value of this feature unit - must be a unique value within the device. */
-                       uint8_t                   SourceID; /**< Source ID value of the audio source input into this feature unit. */
+                       uint8_t bUnitID; /**< ID value of this feature unit - must be a unique value within the device. */
+                       uint8_t bSourceID; /**< Source ID value of the audio source input into this feature unit. */

                        
                        

-                       uint8_t                   ControlSize; /**< Size of each element in the ChanelControlls array. */
-                       uint8_t                   ChannelControls[3]; /**< Feature masks for the control channel, and each separate audio channel. */
+                       uint8_t bControlSize; /**< Size of each element in the ChanelControlls array. */
+                       uint8_t bmaControls[3]; /**< Feature masks for the control channel, and each separate audio channel. */

                        
                        

-                       uint8_t                   FeatureUnitStrIndex; /**< Index of a string descriptor describing this descriptor within the device. */
-               } USB_Audio_FeatureUnit_t;
+                       uint8_t iFeature; /**< Index of a string descriptor describing this descriptor within the device. */
+               } USB_Audio_StdDescriptor_FeatureUnit_t;

 
 

-               /** \brief Audio class-specific Input Terminal Descriptor.
+               /** \brief Audio class-specific Input Terminal Descriptor (LUFA naming conventions).

                 *
                 *  Type define for an Audio class-specific input terminal descriptor. This indicates to the host that the device
                 *  contains an input audio source, either from a physical terminal on the device, or a logical terminal (for example,
                 *  a USB endpoint). See the USB Audio specification for more details.
                 *
                 *  Type define for an Audio class-specific input terminal descriptor. This indicates to the host that the device
                 *  contains an input audio source, either from a physical terminal on the device, or a logical terminal (for example,
                 *  a USB endpoint). See the USB Audio specification for more details.

+                *
+                *  \see \ref USB_Audio_StdDescriptor_InputTerminal_t for the version of this type with standard element names.

                 */
                typedef struct
                {
                 */
                typedef struct
                {

-                       USB_Descriptor_Header_t   Header; /**< Regular descriptor header containing the descriptor's type and length. */
-                       uint8_t                   Subtype; /**< Sub type value used to distinguish between audio class-specific descriptors. */
+                       USB_Descriptor_Header_t Header; /**< Regular descriptor header containing the descriptor's type and length. */
+                       uint8_t                 Subtype; /**< Sub type value used to distinguish between audio class-specific descriptors. */

                
                

-                       uint8_t                   TerminalID; /**< ID value of this terminal unit - must be a unique value within the device. */
-                       uint16_t                  TerminalType; /**< Type of terminal, a TERMINAL_* mask. */
-                       uint8_t                   AssociatedOutputTerminal; /**< ID of associated output terminal, for physically grouped terminals
-                                                                            *   such as the speaker and microphone of a phone handset.
-                                                                            */
-                       uint8_t                   TotalChannels; /**< Total number of separate audio channels within this interface (right, left, etc.) */
-                       uint16_t                  ChannelConfig; /**< CHANNEL_* masks indicating what channel layout is supported by this terminal. */
+                       uint8_t                 TerminalID; /**< ID value of this terminal unit - must be a unique value within the device. */
+                       uint16_t                TerminalType; /**< Type of terminal, a TERMINAL_* mask. */
+                       uint8_t                 AssociatedOutputTerminal; /**< ID of associated output terminal, for physically grouped terminals
+                                                                          *   such as the speaker and microphone of a phone handset.
+                                                                          */
+                       uint8_t                 TotalChannels; /**< Total number of separate audio channels within this interface (right, left, etc.) */
+                       uint16_t                ChannelConfig; /**< CHANNEL_* masks indicating what channel layout is supported by this terminal. */
+                       
+                       uint8_t                 ChannelStrIndex; /**< Index of a string descriptor describing this channel within the device. */
+                       uint8_t                 TerminalStrIndex; /**< Index of a string descriptor describing this descriptor within the device. */
+               } USB_Audio_Descriptor_InputTerminal_t;
+
+               /** \brief Audio class-specific Input Terminal Descriptor (USB-IF naming conventions).
+                *
+                *  Type define for an Audio class-specific input terminal descriptor. This indicates to the host that the device
+                *  contains an input audio source, either from a physical terminal on the device, or a logical terminal (for example,
+                *  a USB endpoint). See the USB Audio specification for more details.
+                *
+                *  \see \ref USB_Audio_Descriptor_InputTerminal_t for the version of this type with non-standard LUFA specific
+                *       element names.
+                */
+               typedef struct
+               {
+                       uint8_t  bLength; /**< Size of the descriptor, in bytes. */
+                       uint8_t  bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value
+                                                  *   given by the specific class.
+                                                  */
+
+                       uint8_t  bDescriptorSubtype; /**< Sub type value used to distinguish between audio class-specific descriptors. */
+                       uint8_t  bTerminalID; /**< ID value of this terminal unit - must be a unique value within the device. */
+                       uint16_t wTerminalType; /**< Type of terminal, a TERMINAL_* mask. */
+                       uint8_t  bAssocTerminal; /**< ID of associated output terminal, for physically grouped terminals
+                                                 *   such as the speaker and microphone of a phone handset.
+                                                 */
+                       uint8_t  bNrChannels; /**< Total number of separate audio channels within this interface (right, left, etc.) */
+                       uint16_t wChannelConfig; /**< CHANNEL_* masks indicating what channel layout is supported by this terminal. */

                        
                        

-                       uint8_t                   ChannelStrIndex; /**< Index of a string descriptor describing this channel within the device. */
-                       uint8_t                   TerminalStrIndex; /**< Index of a string descriptor describing this descriptor within the device. */
-               } USB_Audio_InputTerminal_t;
+                       uint8_t  iChannelNames; /**< Index of a string descriptor describing this channel within the device. */
+                       uint8_t  iTerminal; /**< Index of a string descriptor describing this descriptor within the device. */
+               } USB_Audio_StdDescriptor_InputTerminal_t;

 
 

-               /** \brief Audio class-specific Output Terminal Descriptor.
+               /** \brief Audio class-specific Output Terminal Descriptor (LUFA naming conventions).

                 *
                 *  Type define for an Audio class-specific output terminal descriptor. This indicates to the host that the device
                 *  contains an output audio sink, either to a physical terminal on the device, or a logical terminal (for example,
                 *  a USB endpoint). See the USB Audio specification for more details.
                 *
                 *  Type define for an Audio class-specific output terminal descriptor. This indicates to the host that the device
                 *  contains an output audio sink, either to a physical terminal on the device, or a logical terminal (for example,
                 *  a USB endpoint). See the USB Audio specification for more details.

+                *
+                *  \see \ref USB_Audio_StdDescriptor_OutputTerminal_t for the version of this type with standard element names.

                 */
                typedef struct
                {
                 */
                typedef struct
                {

-                       USB_Descriptor_Header_t   Header; /**< Regular descriptor header containing the descriptor's type and length. */
-                       uint8_t                   Subtype; /**< Sub type value used to distinguish between audio class-specific descriptors. */
+                       USB_Descriptor_Header_t Header; /**< Regular descriptor header containing the descriptor's type and length. */
+                       uint8_t                 Subtype; /**< Sub type value used to distinguish between audio class-specific descriptors. */

                
                

-                       uint8_t                   TerminalID; /**< ID value of this terminal unit - must be a unique value within the device. */
-                       uint16_t                  TerminalType; /**< Type of terminal, a TERMINAL_* mask. */
-                       uint8_t                   AssociatedInputTerminal; /**< ID of associated input terminal, for physically grouped terminals
+                       uint8_t                 TerminalID; /**< ID value of this terminal unit - must be a unique value within the device. */
+                       uint16_t                TerminalType; /**< Type of terminal, a TERMINAL_* mask. */
+                       uint8_t                 AssociatedInputTerminal; /**< ID of associated input terminal, for physically grouped terminals

                                                                            *   such as the speaker and microphone of a phone handset.
                                                                            */
                                                                            *   such as the speaker and microphone of a phone handset.
                                                                            */

-                       uint8_t                   SourceID; /**< ID value of the unit this terminal's audio is sourced from. */
+                       uint8_t                 SourceID; /**< ID value of the unit this terminal's audio is sourced from. */

                        
                        

-                       uint8_t                   TerminalStrIndex; /**< Index of a string descriptor describing this descriptor within the device. */
-               } USB_Audio_OutputTerminal_t;
+                       uint8_t                 TerminalStrIndex; /**< Index of a string descriptor describing this descriptor within the device. */
+               } USB_Audio_Descriptor_OutputTerminal_t;
+
+               /** \brief Audio class-specific Output Terminal Descriptor (USB-IF naming conventions).
+                *
+                *  Type define for an Audio class-specific output terminal descriptor. This indicates to the host that the device
+                *  contains an output audio sink, either to a physical terminal on the device, or a logical terminal (for example,
+                *  a USB endpoint). See the USB Audio specification for more details.
+                *
+                *  \see \ref USB_Audio_Descriptor_OutputTerminal_t for the version of this type with non-standard LUFA specific
+                *       element names.
+                */
+               typedef struct
+               {
+                       uint8_t  bLength; /**< Size of the descriptor, in bytes. */
+                       uint8_t  bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value
+                                                  *   given by the specific class.
+                                                  */
+
+                       uint8_t  bDescriptorSubtype; /**< Sub type value used to distinguish between audio class-specific descriptors. */               
+                       uint8_t  bTerminalID; /**< ID value of this terminal unit - must be a unique value within the device. */
+                       uint16_t wTerminalType; /**< Type of terminal, a TERMINAL_* mask. */
+                       uint8_t  bAssocTerminal; /**< ID of associated input terminal, for physically grouped terminals
+                                                 *   such as the speaker and microphone of a phone handset.
+                                                 */
+                       uint8_t  bSourceID; /**< ID value of the unit this terminal's audio is sourced from. */
+                       
+                       uint8_t  iTerminal; /**< Index of a string descriptor describing this descriptor within the device. */
+               } USB_Audio_StdDescriptor_OutputTerminal_t;

                
                

-               /** \brief Audio class-specific Streaming Audio Interface Descriptor.
+               /** \brief Audio class-specific Streaming Audio Interface Descriptor (LUFA naming conventions).

                 *
                 *  Type define for an Audio class-specific streaming interface descriptor. This indicates to the host
                 *  how audio streams within the device are formatted. See the USB Audio specification for more details.
                 *
                 *  Type define for an Audio class-specific streaming interface descriptor. This indicates to the host
                 *  how audio streams within the device are formatted. See the USB Audio specification for more details.

+                *
+                *  \see \ref USB_Audio_StdDescriptor_Interface_AS_t for the version of this type with standard element names.

                 */
                typedef struct
                {
                 */
                typedef struct
                {

-                       USB_Descriptor_Header_t   Header; /**< Regular descriptor header containing the descriptor's type and length. */
-                       uint8_t                   Subtype; /**< Sub type value used to distinguish between audio class-specific descriptors. */
+                       USB_Descriptor_Header_t Header; /**< Regular descriptor header containing the descriptor's type and length. */
+                       uint8_t                 Subtype; /**< Sub type value used to distinguish between audio class-specific descriptors. */
+                       
+                       uint8_t                 TerminalLink; /**< ID value of the output terminal this descriptor is describing. */
+                       
+                       uint8_t                 FrameDelay; /**< Delay in frames resulting from the complete sample processing from input to output. */
+                       uint16_t                AudioFormat; /**< Format of the audio stream, see Audio Device Formats specification. */
+               } USB_Audio_Descriptor_Interface_AS_t;
+
+               /** \brief Audio class-specific Streaming Audio Interface Descriptor (USB-IF naming conventions).
+                *
+                *  Type define for an Audio class-specific streaming interface descriptor. This indicates to the host
+                *  how audio streams within the device are formatted. See the USB Audio specification for more details.
+                *
+                *  \see \ref USB_Audio_Descriptor_Interface_AS_t for the version of this type with non-standard LUFA specific
+                *       element names.
+                */
+               typedef struct
+               {
+                       uint8_t  bLength; /**< Size of the descriptor, in bytes. */
+                       uint8_t  bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value
+                                                  *   given by the specific class.
+                                                  */
+
+                       uint8_t  bDescriptorSubtype; /**< Sub type value used to distinguish between audio class-specific descriptors. */               

                        
                        

-                       uint8_t                   TerminalLink; /**< ID value of the output terminal this descriptor is describing. */
+                       uint8_t  bTerminalLink; /**< ID value of the output terminal this descriptor is describing. */

                        
                        

-                       uint8_t                   FrameDelay; /**< Delay in frames resulting from the complete sample processing from input to output. */
-                       uint16_t                  AudioFormat; /**< Format of the audio stream, see Audio Device Formats specification. */
-               } USB_Audio_Interface_AS_t;
+                       uint8_t  bDelay; /**< Delay in frames resulting from the complete sample processing from input to output. */
+                       uint16_t wFormatTag; /**< Format of the audio stream, see Audio Device Formats specification. */
+               } USB_Audio_StdDescriptor_Interface_AS_t;

                
                /** \brief 24-Bit Audio Frequency Structure.
                 *
                
                /** \brief 24-Bit Audio Frequency Structure.
                 *


@@ -341,35 +482,67 @@
                 */
                typedef struct
                {
                 */
                typedef struct
                {

-                       uint16_t                  LowWord; /**< Low 16 bits of the 24-bit value. */
-                       uint8_t                   HighByte; /**< Upper 8 bits of the 24-bit value. */
+                       uint16_t    LowWord; /**< Low 16 bits of the 24-bit value. */
+                       uint8_t     HighByte; /**< Upper 8 bits of the 24-bit value. */

                } USB_Audio_SampleFreq_t;
 
                } USB_Audio_SampleFreq_t;
 

-               /** \brief Audio class-specific Format Descriptor.
+               /** \brief Audio class-specific Format Descriptor (LUFA naming conventions).

                 *
                 *  Type define for an Audio class-specific audio format descriptor. This is used to give the host full details
                 *  about the number of channels, the sample resolution, acceptable sample frequencies and encoding method used
                 *  in the device's audio streams. See the USB Audio specification for more details.
                 *
                 *  Type define for an Audio class-specific audio format descriptor. This is used to give the host full details
                 *  about the number of channels, the sample resolution, acceptable sample frequencies and encoding method used
                 *  in the device's audio streams. See the USB Audio specification for more details.

+                *
+                *  \see \ref USB_Audio_StdDescriptor_Format_t for the version of this type with standard element names.

                 */
                typedef struct
                {
                 */
                typedef struct
                {

-                       USB_Descriptor_Header_t   Header; /**< Regular descriptor header containing the descriptor's type and length. */
-                       uint8_t                   Subtype; /**< Sub type value used to distinguish between audio class-specific descriptors. */
+                       USB_Descriptor_Header_t Header; /**< Regular descriptor header containing the descriptor's type and length. */
+                       uint8_t                 Subtype; /**< Sub type value used to distinguish between audio class-specific descriptors. */

 
 

-                       uint8_t                   FormatType; /**< Format of the audio stream, see Audio Device Formats specification. */
-                       uint8_t                   Channels; /**< Total number of discrete channels in the stream. */
+                       uint8_t                 FormatType; /**< Format of the audio stream, see Audio Device Formats specification. */
+                       uint8_t                 Channels; /**< Total number of discrete channels in the stream. */

                        
                        

-                       uint8_t                   SubFrameSize; /**< Size in bytes of each channel's sample data in the stream. */
-                       uint8_t                   BitResolution; /**< Bits of resolution of each channel's samples in the stream. */
+                       uint8_t                 SubFrameSize; /**< Size in bytes of each channel's sample data in the stream. */
+                       uint8_t                 BitResolution; /**< Bits of resolution of each channel's samples in the stream. */
+
+                       uint8_t                 SampleFrequencyType; /**< Total number of sample frequencies supported by the device. */                        
+                       USB_Audio_SampleFreq_t  SampleFrequencies[AUDIO_TOTAL_SAMPLE_RATES]; /**< Sample frequencies supported by the device (must be 24-bit). */
+               } USB_Audio_Descriptor_Format_t;
+
+               /** \brief Audio class-specific Format Descriptor (USB-IF naming conventions).
+                *
+                *  Type define for an Audio class-specific audio format descriptor. This is used to give the host full details
+                *  about the number of channels, the sample resolution, acceptable sample frequencies and encoding method used
+                *  in the device's audio streams. See the USB Audio specification for more details.
+                *
+                *  \see \ref USB_Audio_Descriptor_Format_t for the version of this type with non-standard LUFA specific
+                *       element names.
+                */
+               typedef struct
+               {
+                       uint8_t  bLength; /**< Size of the descriptor, in bytes. */
+                       uint8_t  bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value
+                                                  *   given by the specific class.
+                                                  */

 
 

-                       uint8_t                   SampleFrequencyType; /**< Total number of sample frequencies supported by the device. */                      
-                       USB_Audio_SampleFreq_t    SampleFrequencies[AUDIO_TOTAL_SAMPLE_RATES]; /**< Sample frequencies supported by the device. */
-               } USB_Audio_Format_t;
+                       uint8_t  bDescriptorSubtype; /**< Sub type value used to distinguish between audio class-specific descriptors. */               
+
+                       uint8_t  bFormatType; /**< Format of the audio stream, see Audio Device Formats specification. */
+                       uint8_t  bNrChannels; /**< Total number of discrete channels in the stream. */
+                       
+                       uint8_t  bSubFrameSize; /**< Size in bytes of each channel's sample data in the stream. */
+                       uint8_t  bBitResolution; /**< Bits of resolution of each channel's samples in the stream. */
+
+                       uint8_t  bSampleFrequencyType; /**< Total number of sample frequencies supported by the device. */                      
+                       uint8_t  SampleFrequencies[AUDIO_TOTAL_SAMPLE_RATES * 3]; /**< Sample frequencies supported by the device (must be 24-bit). */
+               } USB_Audio_StdDescriptor_Format_t;

                
                

-               /** \brief Audio class-specific Streaming Endpoint Descriptor.
+               /** \brief Audio class-specific Streaming Endpoint Descriptor (LUFA naming conventions).

                 *
                 *  Type define for an Audio class-specific endpoint descriptor. This contains a regular endpoint 
                 *  descriptor with a few Audio-class-specific extensions. See the USB Audio specification for more details.
                 *
                 *  Type define for an Audio class-specific endpoint descriptor. This contains a regular endpoint 
                 *  descriptor with a few Audio-class-specific extensions. See the USB Audio specification for more details.

+                *
+                *  \see \ref USB_Audio_StdDescriptor_StreamEndpoint_Std_t for the version of this type with standard element names.

                 */
                typedef struct
                {
                 */
                typedef struct
                {


@@ -377,13 +550,46 @@
 
                        uint8_t                   Refresh; /**< Always set to zero for Audio class devices. */
                        uint8_t                   SyncEndpointNumber; /**< Endpoint address to send synchronization information to, if needed (zero otherwise). */
 
                        uint8_t                   Refresh; /**< Always set to zero for Audio class devices. */
                        uint8_t                   SyncEndpointNumber; /**< Endpoint address to send synchronization information to, if needed (zero otherwise). */

-               } USB_Audio_StreamEndpoint_Std_t;
-                                       
-               /** \brief Audio class-specific Extended Endpoint Descriptor.
+               } USB_Audio_Descriptor_StreamEndpoint_Std_t;
+
+               /** \brief Audio class-specific Streaming Endpoint Descriptor (USB-IF naming conventions).
+                *
+                *  Type define for an Audio class-specific endpoint descriptor. This contains a regular endpoint 
+                *  descriptor with a few Audio-class-specific extensions. See the USB Audio specification for more details.
+                *
+                *  \see \ref USB_Audio_Descriptor_StreamEndpoint_Std_t for the version of this type with non-standard LUFA specific
+                *       element names.
+                */
+               typedef struct
+               {
+                       uint8_t  bLength; /**< Size of the descriptor, in bytes. */
+                       uint8_t  bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a
+                                                  *   value given by the specific class.
+                                                  */
+                       uint8_t  bEndpointAddress; /**< Logical address of the endpoint within the device for the current 
+                                                   *   configuration, including direction mask.
+                                                   */
+                       uint8_t  bmAttributes; /**< Endpoint attributes, comprised of a mask of the endpoint type (EP_TYPE_*) 
+                                               *   and attributes (ENDPOINT_ATTR_*) masks.
+                                               */
+                       uint16_t wMaxPacketSize; /**< Size of the endpoint bank, in bytes. This indicates the maximum packet size
+                                                 *   that the endpoint can receive at a time.
+                                                 */
+                       uint8_t  bInterval; /**< Polling interval in milliseconds for the endpoint if it is an INTERRUPT or
+                                            *   ISOCHRONOUS type.
+                                            */
+                       
+                       uint8_t  bRefresh; /**< Always set to zero for Audio class devices. */
+                       uint8_t  bSynchAddress; /**< Endpoint address to send synchronization information to, if needed (zero otherwise). */
+               } USB_Audio_StdDescriptor_StreamEndpoint_Std_t;
+
+               /** \brief Audio class-specific Extended Endpoint Descriptor (LUFA naming conventions).

                 *
                 *  Type define for an Audio class-specific extended endpoint descriptor. This contains extra information
                 *  on the usage of endpoints used to stream audio in and out of the USB Audio device, and follows an Audio
                 *  class-specific extended endpoint descriptor. See the USB Audio specification for more details.
                 *
                 *  Type define for an Audio class-specific extended endpoint descriptor. This contains extra information
                 *  on the usage of endpoints used to stream audio in and out of the USB Audio device, and follows an Audio
                 *  class-specific extended endpoint descriptor. See the USB Audio specification for more details.

+                *
+                *  \see \ref USB_Audio_StdDescriptor_StreamEndpoint_Spc_t for the version of this type with standard element names.

                 */
                typedef struct
                {
                 */
                typedef struct
                {


@@ -394,8 +600,32 @@
 
                        uint8_t                   LockDelayUnits; /**< Units used for the LockDelay field, see Audio class specification. */
                        uint16_t                  LockDelay; /**< Time required to internally lock endpoint's internal clock recovery circuitry. */
 
                        uint8_t                   LockDelayUnits; /**< Units used for the LockDelay field, see Audio class specification. */
                        uint16_t                  LockDelay; /**< Time required to internally lock endpoint's internal clock recovery circuitry. */

-               } USB_Audio_StreamEndpoint_Spc_t;
+               } USB_Audio_Descriptor_StreamEndpoint_Spc_t;

 
 

+               /** \brief Audio class-specific Extended Endpoint Descriptor (USB-IF naming conventions).
+                *
+                *  Type define for an Audio class-specific extended endpoint descriptor. This contains extra information
+                *  on the usage of endpoints used to stream audio in and out of the USB Audio device, and follows an Audio
+                *  class-specific extended endpoint descriptor. See the USB Audio specification for more details.
+                *
+                *  \see \ref USB_Audio_Descriptor_StreamEndpoint_Spc_t for the version of this type with non-standard LUFA specific
+                *       element names.
+                */
+               typedef struct
+               {
+                       uint8_t  bLength; /**< Size of the descriptor, in bytes. */
+                       uint8_t  bDescriptorType; /**< Type of the descriptor, either a value in \ref USB_DescriptorTypes_t or a value
+                                                  *   given by the specific class.
+                                                  */
+
+                       uint8_t  bDescriptorSubtype; /**< Sub type value used to distinguish between audio class-specific descriptors. */               
+                       
+                       uint8_t  bmAttributes; /**< Audio class-specific endpoint attributes, such as ACCEPTS_SMALL_PACKETS. */
+
+                       uint8_t  bLockDelayUnits; /**< Units used for the LockDelay field, see Audio class specification. */
+                       uint16_t wLockDelay; /**< Time required to internally lock endpoint's internal clock recovery circuitry. */
+               } USB_Audio_StdDescriptor_StreamEndpoint_Spc_t;
+               

        /* Disable C linkage for C++ Compilers: */
                #if defined(__cplusplus)
                        }
        /* Disable C linkage for C++ Compilers: */
                #if defined(__cplusplus)
                        }