static void
TestPrintSignedLeast32()
{
PoisonOutput();
sprintf(output, "%" PRIdLEAST32, int_least32_t(-342178));
MOZ_RELEASE_ASSERT(!strcmp(output, "-342178"));
PoisonOutput();
sprintf(output, "%" PRIiLEAST32, int_least32_t(5719283));
MOZ_RELEASE_ASSERT(!strcmp(output, "5719283"));
}
void Mixer::renderSamples()
{
/* extract buffer info now that the SID is updated.
* clock() may update bufferpos.
* NB: if chip2 exists, its bufferpos is identical to chip1's. */
const int sampleCount = m_chips.front()->bufferpos();
const unsigned int channels = m_stereo ? 2 : 1;
short *buf = m_sampleBuffer + m_sampleIndex;
int i = 0;
while (i < sampleCount && m_sampleIndex < m_sampleCount)
{
const int dither = triangularDithering();
for (size_t k = 0; k < m_buffers.size(); k++)
{
m_iSamples[k] = (int_least32_t(m_buffers[k][i]) * m_volume[k] + dither) / VOLUME_MAX;
}
for (unsigned int k = 0; k < channels; k++)
{
*buf++ = (m_mix[k])(&m_iSamples.front());
m_sampleIndex++;
}
++i;
}
/* move the unhandled data to start of buffer, if any. */
const int samplesLeft = sampleCount - i;
std::for_each(m_buffers.begin(), m_buffers.end(), bufferMove(i, samplesLeft));
std::for_each(m_chips.begin(), m_chips.end(), bufferPos(samplesLeft));
}