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Reduce struct name pollution - group typedef struct names by class driver name where appropriate.

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This commit is contained in:
Dean Camera 2009-06-26 11:43:56 +00:00
parent 7366f590f5
commit 3cbdcd3686
40 changed files with 402 additions and 467 deletions
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27
LUFA/Drivers/USB/Class/Common/Audio.h
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@ -46,6 +46,13 @@
#endif
/* Macros: */
#if !defined(AUDIO_TOTAL_SAMPLE_RATES) || defined(__DOXYGEN__)
/** Total number of discrete audio sample rates supported by the device. This value can be overridden by defining this
* token in the project makefile to the desired value, and passing it to the compiler via the -D switch.
*/
#define AUDIO_TOTAL_SAMPLE_RATES 1
#endif
/** Descriptor header constant to indicate a Audio class interface descriptor. */
#define DTYPE_AudioInterface 0x24
@ -223,7 +230,7 @@
uint8_t InCollection; /**< Total number of audio class interfaces within this device */
uint8_t InterfaceNumbers[1]; /**< Interface numbers of each audio interface */
} USB_AudioInterface_AC_t;
} USB_Audio_Interface_AC_t;
/** 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
@ -241,7 +248,7 @@
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_AudioFeatureUnit_t;
} USB_Audio_FeatureUnit_t;
/** 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,
@ -262,7 +269,7 @@
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_AudioInputTerminal_t;
} USB_Audio_InputTerminal_t;
/** 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,
@ -281,7 +288,7 @@
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_AudioOutputTerminal_t;
} USB_Audio_OutputTerminal_t;
/** 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.
@ -295,7 +302,7 @@
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_AudioInterface_AS_t;
} USB_Audio_Interface_AS_t;
/** Type define for a 24bit audio sample frequency structure. GCC does not contain a built in 24bit datatype,
* this this structure is used to build up the value instead. Fill this structure with the SAMPLE_FREQ() macro.
@ -304,7 +311,7 @@
{
uint16_t LowWord; /**< Low 16 bits of the 24-bit value */
uint8_t HighByte; /**< Upper 8 bits of the 24-bit value */
} AudioSampleFreq_t;
} USB_Audio_SampleFreq_t;
/** 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
@ -322,8 +329,8 @@
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 */
AudioSampleFreq_t SampleFrequencies[1]; /**< Sample frequencies supported by the device */
} USB_AudioFormat_t;
USB_Audio_SampleFreq_t SampleFrequencies[AUDIO_TOTAL_SAMPLE_RATES]; /**< Sample frequencies supported by the device */
} USB_Audio_Format_t;
/** 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.
@ -334,7 +341,7 @@
uint8_t Refresh; /**< Always set to zero */
uint8_t SyncEndpointNumber; /**< Endpoint address to send synchronisation information to, if needed (zero otherwise) */
} USB_AudioStreamEndpoint_Std_t;
} USB_Audio_StreamEndpoint_Std_t;
/** 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
@ -349,7 +356,7 @@
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_AudioStreamEndpoint_Spc_t;
} USB_Audio_StreamEndpoint_Spc_t;
/* Disable C linkage for C++ Compilers: */
#if defined(__cplusplus)