SPPrepareSound

Syntax

  #include <revolution.h>
  #include <revolution/sp.h>

  void SPPrepareSound(SPSoundEntry *sound, AXVPB *axvpb, u32 sampleRate);

Arguments

sound	Pointer to the `SPSoundEntry` structure.
axvpb	Pointer to the `AXVPB` structure associated with an allocated AX voice.
sampleRate	The SE play frequency.

Return Values

None.

Description

The SPPrepareSound function initializes the AX voice specified by axvpb, based on the SE information, sound, and the playback frequency, sampleRate. If there is no need to convert the SE playback frequency, set the SE default playback frequency (sound->sampleRate) to sampleRate.

Note: The SPPrepareSound function sets only the AXPBADDR and AXPBSRC parameters for the specified AX voice. Calling this function does not start SE playback.

Revision History

2006/03/01 Initial version.