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webaudio: Count references to window.miniaudio

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This commit is contained in:
Fabio Arnold
2022-08-30 10:04:09 +02:00
committed by David Reid
parent f466414fd2
commit b8b3affa1b
1 changed files with 10 additions and 3 deletions
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miniaudio.h
+10 -3
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@@ -38758,10 +38758,13 @@ static ma_result ma_context_uninit__webaudio(ma_context* pContext)
(void)pContext; /* Unused. */ (void)pContext; /* Unused. */
/* Remove the global miniaudio object from window. */ /* Remove the global miniaudio object from window if there are no more references to it. */
EM_ASM({ EM_ASM({
if (typeof(window.miniaudio) !== 'undefined') { if (typeof(window.miniaudio) !== 'undefined') {
delete window.miniaudio; window.miniaudio.referenceCount--;
if (window.miniaudio.referenceCount === 0) {
delete window.miniaudio;
}
} }
}); });
@@ -38783,7 +38786,9 @@ static ma_result ma_context_init__webaudio(ma_context* pContext, const ma_contex
} }
if (typeof(window.miniaudio) === 'undefined') { if (typeof(window.miniaudio) === 'undefined') {
window.miniaudio = {}; window.miniaudio = {
referenceCount: 0
};
miniaudio.devices = []; /* Device cache for mapping devices to indexes for JavaScript/C interop. */ miniaudio.devices = []; /* Device cache for mapping devices to indexes for JavaScript/C interop. */
miniaudio.track_device = function(device) { miniaudio.track_device = function(device) {
@@ -38847,6 +38852,8 @@ static ma_result ma_context_init__webaudio(ma_context* pContext, const ma_contex
}); });
} }
window.miniaudio.referenceCount++;
return 1; return 1;
}, 0); /* Must pass in a dummy argument for C99 compatibility. */ }, 0); /* Must pass in a dummy argument for C99 compatibility. */