//////////
//
// Called to request that each stream populate itself
//
//////
void isound_requestStreams(SStartEndCallback* cb)
{
_isSSound* lss;
// Make sure our environment is sane
if (cb && cb->ptr)
{
// Grab our pointer
lss = (_isSSound*)cb->ptr;
// Is this item being processed?
if (lss->isPlaying && lss->samples)
{
// What exactly are we processing?
if (lss->isStream)
{
// Ask the stream to fill itself
lss->stream.filler.callback(lss->samples, (u32)cb->extra, &lss->isPlaying);
// TODO: Based on runtime observation, when the system is very active the sound is jittery.
// We should add a double-buffer to request the one ahead of the one that will be played
// that way we can immediately switch over to the previous 2nd buffer while we're filling
// the request for the next one. A triple buffer might even be better.
} else {
// Generate the tone(s)
iisound_generateTones(lss, (u32)cb->extra);
}
}
}
}
//////////
//
// Called to request that each stream populate itself
//
//////
void isound_requestStreams(SStartEndCallback* cb)
{
_isSSound* lss;
// Make sure our environment is sane
if (cb && cb->ptr)
{
// Grab our pointer
lss = (_isSSound*)cb->ptr;
// Is this item being processed?
if (lss->isPlaying && lss->samples)
{
// What exactly are we processing?
if (lss->isStream)
{
// Ask the stream to fill itself
lss->stream.filler.callback(lss->samples, (u32)cb->extra, &lss->isPlaying);
} else {
// Generate the tone(s)
iisound_generateTones(lss, (u32)cb->extra);
}
}
}
}
