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DirectSound: Force a minimum latency of 20 milliseconds.

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David Reid
2019-03-04 20:28:59 +10:00
parent 944b5aca72
commit e0c7af2966
1 changed files with 4 additions and 0 deletions
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mini_al.h
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@@ -9122,6 +9122,10 @@ mal_result mal_device_init__dsound(mal_context* pContext, const mal_device_confi
} }
} }
/* DirectSound breaks down with tiny buffer sizes (bad glitching and silent output). I am therefore restricting the size of the buffer to a minimum of 20 milliseconds. */
if ((bufferSizeInMilliseconds/pConfig->periods) < 20) {
bufferSizeInMilliseconds = pConfig->periods * 20;
}
// Unfortunately DirectSound uses different APIs and data structures for playback and catpure devices. We need to initialize // Unfortunately DirectSound uses different APIs and data structures for playback and catpure devices. We need to initialize
// the capture device first because we'll want to match it's buffer size and period count on the playback side if we're using // the capture device first because we'll want to match it's buffer size and period count on the playback side if we're using