ARDOUR::WinMMEMidiInputDevice Class Reference

#include <winmmemidi_input_device.h>

Public Member Functions
	WinMMEMidiInputDevice (int index)
	~WinMMEMidiInputDevice ()
bool	dequeue_midi_event (uint64_t timestamp_start, uint64_t timestamp_end, uint64_t &timestamp, uint8_t *data, size_t &size)
bool	start ()
bool	stop ()
void	set_enabled (bool enable)
bool	get_enabled ()
std::string	name () const

Private Member Functions
bool	open (UINT index, std::string &error_msg)
bool	close (std::string &error_msg)
bool	add_sysex_buffer (std::string &error_msg)
bool	set_device_name (UINT index)
std::string	get_error_string (MMRESULT error_code)
void	handle_short_msg (const uint8_t *midi_data, uint32_t timestamp)
void	handle_sysex_msg (MIDIHDR *const midi_header, uint32_t timestamp)
bool	enqueue_midi_msg (const uint8_t *midi_data, size_t size, uint32_t timestamp)

Static Private Member Functions
static void CALLBACK	winmm_input_callback (HMIDIIN handle, UINT msg, DWORD_PTR instance, DWORD_PTR midi_msg, DWORD timestamp)

Private Attributes
HMIDIIN	m_handle
MIDIHDR	m_sysex_header
bool	m_started
std::string	m_name
const std::unique_ptr< PBD::RingBuffer< uint8_t > >	m_midi_buffer
std::unique_ptr< uint8_t[]>	m_sysex_buffer

Detailed Description

Definition at line 35 of file winmmemidi_input_device.h.

Constructor & Destructor Documentation

WinMMEMidiInputDevice()

ARDOUR::WinMMEMidiInputDevice::WinMMEMidiInputDevice

(

int

index

)

~WinMMEMidiInputDevice()

ARDOUR::WinMMEMidiInputDevice::~WinMMEMidiInputDevice

(

)

Member Function Documentation

add_sysex_buffer()

bool ARDOUR::WinMMEMidiInputDevice::add_sysex_buffer ( std::string &  error_msg )

private

close()

bool ARDOUR::WinMMEMidiInputDevice::close ( std::string &  error_msg )

private

dequeue_midi_event()

bool ARDOUR::WinMMEMidiInputDevice::dequeue_midi_event	(	uint64_t	timestamp_start,
		uint64_t	timestamp_end,
		uint64_t &	timestamp,
		uint8_t *	data,
		size_t &	size
	)

Dequeue events that have accumulated in winmm_input_callback.

This is called by the audio processing thread/callback to transfer events into midi ports before processing.

enqueue_midi_msg()

bool ARDOUR::WinMMEMidiInputDevice::enqueue_midi_msg ( const uint8_t *  midi_data, size_t  size, uint32_t  timestamp  )

private

get_enabled()

bool ARDOUR::WinMMEMidiInputDevice::get_enabled

(

)

get_error_string()

std::string ARDOUR::WinMMEMidiInputDevice::get_error_string ( MMRESULT  error_code )

private

handle_short_msg()

void ARDOUR::WinMMEMidiInputDevice::handle_short_msg ( const uint8_t *  midi_data, uint32_t  timestamp  )

private

handle_sysex_msg()

void ARDOUR::WinMMEMidiInputDevice::handle_sysex_msg ( MIDIHDR *const  midi_header, uint32_t  timestamp  )

private

name()

std::string ARDOUR::WinMMEMidiInputDevice::name ( ) const

inline

Returns

Name of midi device

Definition at line 65 of file winmmemidi_input_device.h.

open()

bool ARDOUR::WinMMEMidiInputDevice::open ( UINT  index, std::string &  error_msg  )

private

set_device_name()

bool ARDOUR::WinMMEMidiInputDevice::set_device_name ( UINT  index )

private

set_enabled()

void ARDOUR::WinMMEMidiInputDevice::set_enabled

(

bool

enable

)

start()

bool ARDOUR::WinMMEMidiInputDevice::start

(

)

stop()

bool ARDOUR::WinMMEMidiInputDevice::stop

(

)

winmm_input_callback()

static void CALLBACK ARDOUR::WinMMEMidiInputDevice::winmm_input_callback ( HMIDIIN  handle, UINT  msg, DWORD_PTR  instance, DWORD_PTR  midi_msg, DWORD  timestamp  )

staticprivate

Member Data Documentation

m_handle

HMIDIIN ARDOUR::WinMMEMidiInputDevice::m_handle

private

Definition at line 89 of file winmmemidi_input_device.h.

m_midi_buffer

const std::unique_ptr<PBD::RingBuffer<uint8_t> > ARDOUR::WinMMEMidiInputDevice::m_midi_buffer

private

Definition at line 97 of file winmmemidi_input_device.h.

m_name

std::string ARDOUR::WinMMEMidiInputDevice::m_name

private

Definition at line 94 of file winmmemidi_input_device.h.

m_started

bool ARDOUR::WinMMEMidiInputDevice::m_started

private

Definition at line 92 of file winmmemidi_input_device.h.

m_sysex_buffer

std::unique_ptr<uint8_t[]> ARDOUR::WinMMEMidiInputDevice::m_sysex_buffer

private

Definition at line 98 of file winmmemidi_input_device.h.

m_sysex_header

MIDIHDR ARDOUR::WinMMEMidiInputDevice::m_sysex_header

private

Definition at line 90 of file winmmemidi_input_device.h.

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The documentation for this class was generated from the following file:

• winmmemidi_input_device.h