C++ (Cpp) snd_InsertSamplesFromLeadTime Examples

Example #1

File: SoundPlugin.c Project: aranlunzer/NaClSqueak

EXPORT(sqInt) primitiveSoundInsertSamples(void) {
	sqInt framesPlayed;
	sqInt frameCount;
	usqInt *buf;
	sqInt leadTime;
	sqInt _return_value;

	frameCount = interpreterProxy->stackIntegerValue(2);
	interpreterProxy->success(interpreterProxy->isWords(interpreterProxy->stackValue(1)));
	buf = ((unsigned *) (interpreterProxy->firstIndexableField(interpreterProxy->stackValue(1))));
	leadTime = interpreterProxy->stackIntegerValue(0);
	if (interpreterProxy->failed()) {
		return null;
	}
	interpreterProxy->success(frameCount <= (interpreterProxy->slotSizeOf((oopForPointer( buf ) - BASE_HEADER_SIZE))));
	if (!(interpreterProxy->failed())) {
		framesPlayed = snd_InsertSamplesFromLeadTime(frameCount, (void *)buf, leadTime);
		interpreterProxy->success(framesPlayed >= 0);
	}
	_return_value = interpreterProxy->positive32BitIntegerFor(framesPlayed);
	if (interpreterProxy->failed()) {
		return null;
	}
	interpreterProxy->popthenPush(4, _return_value);
	return null;
}

Example #2

File: SoundPlugin.c Project: JeanBaptisteArnaud/synologyPharo

primitiveSoundInsertSamples(void)
{
	// SoundPlugin>>#primitiveSoundInsertSamples
	unsigned *buf;
	sqInt frameCount;
	sqInt framesPlayed;
	sqInt leadTime;
	sqInt _return_value;

	frameCount = stackIntegerValue(2);
	success(isWords(stackValue(1)));
	buf = ((unsigned *) (firstIndexableField(stackValue(1))));
	leadTime = stackIntegerValue(0);
	if (failed()) {
		return null;
	}
	success(frameCount <= (slotSizeOf(((sqInt)(long)(buf) - BaseHeaderSize))));
	if (!(failed())) {
		framesPlayed = snd_InsertSamplesFromLeadTime(frameCount, (void *)buf, leadTime);
		success(framesPlayed >= 0);
	}
	_return_value = positive32BitIntegerFor(framesPlayed);
	if (failed()) {
		return null;
	}
	popthenPush(4, _return_value);
	return null;
}