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David Reid
2022-01-01 12:31:21 +10:00
parent bac1583508
commit 27452d50ac
32 changed files with 732 additions and 139 deletions
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docs/examples/simple_mixing.html
+8 -7
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@@ -300,21 +300,22 @@ For simplicity, this example requires the device to use floating point samples.
contents of the output buffer by simply adding the samples together. You could also clip the samples to -1..+1, but I'm not
doing that in this example.
*/</span>
<span style="color:#0099cc">ma_result</span> result;
<span style="color:#0033ff">float</span> temp[4096];
<span style="color:#0099cc">ma_uint32</span> tempCapInFrames = ma_countof(temp) / CHANNEL_COUNT;
<span style="color:#0099cc">ma_uint32</span> totalFramesRead = 0;
<span style="color:#0033ff">while</span> (totalFramesRead &lt; frameCount) {
<span style="color:#0099cc">ma_uint32</span> iSample;
<span style="color:#0099cc">ma_uint32</span> framesReadThisIteration;
<span style="color:#0099cc">ma_uint64</span> iSample;
<span style="color:#0099cc">ma_uint64</span> framesReadThisIteration;
<span style="color:#0099cc">ma_uint32</span> totalFramesRemaining = frameCount - totalFramesRead;
<span style="color:#0099cc">ma_uint32</span> framesToReadThisIteration = tempCapInFrames;
<span style="color:#0033ff">if</span> (framesToReadThisIteration &gt; totalFramesRemaining) {
framesToReadThisIteration = totalFramesRemaining;
}
framesReadThisIteration = (<span style="color:#0099cc">ma_uint32</span>)ma_decoder_read_pcm_frames(pDecoder, temp, framesToReadThisIteration, NULL);
<span style="color:#0033ff">if</span> (framesReadThisIteration == 0) {
result = ma_decoder_read_pcm_frames(pDecoder, temp, framesToReadThisIteration, &amp;framesReadThisIteration);
<span style="color:#0033ff">if</span> (result != MA_SUCCESS || framesReadThisIteration == 0) {
<span style="color:#0033ff">break</span>;
}
@@ -323,9 +324,9 @@ For simplicity, this example requires the device to use floating point samples.
pOutputF32[totalFramesRead*CHANNEL_COUNT + iSample] += temp[iSample];
}
totalFramesRead += framesReadThisIteration;
totalFramesRead += (<span style="color:#0099cc">ma_uint32</span>)framesReadThisIteration;
<span style="color:#0033ff">if</span> (framesReadThisIteration &lt; framesToReadThisIteration) {
<span style="color:#0033ff">if</span> (framesReadThisIteration &lt; (<span style="color:#0099cc">ma_uint32</span>)framesToReadThisIteration) {
<span style="color:#0033ff">break</span>; <span style="color:#009900">/* Reached EOF. */</span>
}
}
@@ -460,7 +461,7 @@ For simplicity, this example requires the device to use floating point samples.
</table>
<div style="color:#e0d7cf; font-size:9pt; padding:2em 0px; text-align:center;">
Copyright &copy; 2021 David Reid<br/>
Copyright &copy; 2022 David Reid<br/>
Developed by David Reid - <a class="footer-link" href="mailto:mackron@gmail.com">mackron@gmail.com</a>
</div>
</body>