MUAN: AVC Class Reference


Public Member Functions
	AVC (int crd=0)
	Initializes the AVC object.
	~AVC ()
	Destroys the AVC object.
int	isPhyIDValid (int id)
	See if a node_id is still valid and pointing to an AV/C Recorder.
void	Noop (void)
	Do not do anything but let raw1394 make necessary callbacks (bus reset).
int	Play (int id)
int	Pause (int id)
int	Stop (int id)
int	FastForward (int id)
int	Rewind (int id)
int	Forward (int id)
int	Back (int id)
int	NextScene (int id)
int	PreviousScene (int id)
int	Record (int id)
int	Shuttle (int id, int speed)
unsigned int	TransportStatus (int id)
bool	Timecode (int id, char *timecode)
int	getNodeId (const char *guid)
Static Private Member Functions
static int	ResetHandler (raw1394handle_t handle, unsigned int generation)
Private Attributes
int	port
	the interface card to use (typically == 0)
pthread_mutex_t	avc_mutex
	this mutex protects avc related variables that could possibly accessed from two threads at the same time
raw1394handle_t	avc_handle
	the handle to the ieee1394 subsystem

Constructor & Destructor Documentation

AVC::AVC ( int p = 0 )

Initializes the AVC object.

Parameters:

the number of the interface card to use (port)

AVC::~AVC ( )

Destroys the AVC object.

Member Function Documentation

int AVC::Back ( int id )

int AVC::FastForward ( int id )

int AVC::Forward ( int id )

int AVC::getNodeId ( const char * guid )

int AVC::isPhyIDValid ( int phyID )

See if a node_id is still valid and pointing to an AV/C Recorder.

If the node_id is not valid, then look for the first AV/C device on the bus;

Parameters:

phyID

The node_id to check.

Returns:: The same node_id if valid, a new node_id if not valid and a another AV/C recorder exists, or -1 if not valid and no AV/C recorders exist.

int AVC::NextScene ( int id )

void AVC::Noop ( void )

Do not do anything but let raw1394 make necessary callbacks (bus reset).

int AVC::Pause ( int id )

int AVC::Play ( int id )

int AVC::PreviousScene ( int id )

int AVC::Record ( int id )

int AVC::Rewind ( int id )

int AVC::Stop ( int id )

unsigned int AVC::TransportStatus ( int id )

Member Data Documentation

raw1394handle_t AVC::avc_handle [private]

the handle to the ieee1394 subsystem

pthread_mutex_t AVC::avc_mutex [private]

this mutex protects avc related variables that could possibly accessed from two threads at the same time

int AVC::port [private]

the interface card to use (typically == 0)

AVC Class Reference