Attributes

Functions
PUBLIC MYFLT	csoundGetSr (CSOUND *)
	Returns the number of audio sample frames per second. More...
PUBLIC MYFLT	csoundGetKr (CSOUND *)
	Returns the number of control samples per second. More...
PUBLIC uint32_t	csoundGetKsmps (CSOUND *)
	Returns the number of audio sample frames per control sample. More...
PUBLIC uint32_t	csoundGetNchnls (CSOUND *)
	Returns the number of audio output channels. More...
PUBLIC uint32_t	csoundGetNchnlsInput (CSOUND *csound)
	Returns the number of audio input channels. More...
PUBLIC MYFLT	csoundGet0dBFS (CSOUND *)
	Returns the 0dBFS level of the spin/spout buffers. More...
PUBLIC MYFLT	csoundGetA4 (CSOUND *)
	Returns the A4 frequency reference. More...
PUBLIC int64_t	csoundGetCurrentTimeSamples (CSOUND *csound)
	Return the current performance time in samples. More...
PUBLIC int	csoundGetSizeOfMYFLT (void)
	Return the size of MYFLT in bytes. More...
PUBLIC void *	csoundGetHostData (CSOUND *)
	Returns host data. More...
PUBLIC void	csoundSetHostData (CSOUND *, void *hostData)
	Sets host data. More...
PUBLIC int	csoundSetOption (CSOUND *csound, const char *option)
	Set a single csound option (flag). More...
PUBLIC void	csoundSetParams (CSOUND *csound, CSOUND_PARAMS *p)
	Configure Csound with a given set of parameters defined in the CSOUND_PARAMS structure. More...
PUBLIC void	csoundGetParams (CSOUND *csound, CSOUND_PARAMS *p)
	Get the current set of parameters from a CSOUND instance in a CSOUND_PARAMS structure. More...
PUBLIC int	csoundGetDebug (CSOUND *)
	Returns whether Csound is set to print debug messages sent through the DebugMsg() internal API function. More...
PUBLIC void	csoundSetDebug (CSOUND *, int debug)
	Sets whether Csound prints debug messages from the DebugMsg() internal API function. More...
PUBLIC MYFLT	csoundSystemSr (CSOUND *csound, MYFLT val)
	If val > 0, sets the internal variable holding the system HW sr. More...

Detailed Description

Function Documentation

csoundGet0dBFS()

PUBLIC MYFLT csoundGet0dBFS

(

CSOUND *

)

Returns the 0dBFS level of the spin/spout buffers.

csoundGetA4()

PUBLIC MYFLT csoundGetA4

(

CSOUND *

)

Returns the A4 frequency reference.

csoundGetCurrentTimeSamples()

PUBLIC int64_t csoundGetCurrentTimeSamples

(

CSOUND *

csound

)

Return the current performance time in samples.

csoundGetDebug()

PUBLIC int csoundGetDebug

(

CSOUND *

)

Returns whether Csound is set to print debug messages sent through the DebugMsg() internal API function.

Anything different to 0 means true.

csoundGetHostData()

PUBLIC void* csoundGetHostData

(

CSOUND *

)

Returns host data.

csoundGetKr()

PUBLIC MYFLT csoundGetKr

(

CSOUND *

)

Returns the number of control samples per second.

csoundGetKsmps()

PUBLIC uint32_t csoundGetKsmps

(

CSOUND *

)

Returns the number of audio sample frames per control sample.

csoundGetNchnls()

PUBLIC uint32_t csoundGetNchnls

(

CSOUND *

)

Returns the number of audio output channels.

Set through the nchnls header variable in the csd file.

csoundGetNchnlsInput()

PUBLIC uint32_t csoundGetNchnlsInput

(

CSOUND *

csound

)

Returns the number of audio input channels.

Set through the nchnls_i header variable in the csd file. If this variable is not set, the value is taken from nchnls.

csoundGetParams()

PUBLIC void csoundGetParams	(	CSOUND *	csound,
		CSOUND_PARAMS *	p
	)

Get the current set of parameters from a CSOUND instance in a CSOUND_PARAMS structure.

See csoundSetParams().

csoundGetSizeOfMYFLT()

PUBLIC int csoundGetSizeOfMYFLT

(

void

)

Return the size of MYFLT in bytes.

csoundGetSr()

PUBLIC MYFLT csoundGetSr

(

CSOUND *

)

Returns the number of audio sample frames per second.

csoundSetDebug()

PUBLIC void csoundSetDebug	(	CSOUND *	,
		int	debug
	)

Sets whether Csound prints debug messages from the DebugMsg() internal API function.

Anything different to 0 means true.

csoundSetHostData()

PUBLIC void csoundSetHostData	(	CSOUND *	,
		void *	hostData
	)

Sets host data.

csoundSetOption()

PUBLIC int csoundSetOption	(	CSOUND *	csound,
		const char *	option
	)

Set a single csound option (flag).

Returns CSOUND_SUCCESS on success. NB: blank spaces are not allowed

csoundSetParams()

PUBLIC void csoundSetParams	(	CSOUND *	csound,
		CSOUND_PARAMS *	p
	)

Configure Csound with a given set of parameters defined in the CSOUND_PARAMS structure.

These parameters are the part of the OPARMS struct that are configurable through command line flags. The CSOUND_PARAMS structure can be obtained using csoundGetParams(). These options should only be changed before performance has started.

csoundSystemSr()

PUBLIC MYFLT csoundSystemSr	(	CSOUND *	csound,
		MYFLT	val
	)

If val > 0, sets the internal variable holding the system HW sr.

Returns the stored value containing the system HW sr.