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Web Audio: Update to the new device info system.

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This commit is contained in:
David Reid
2026-01-15 16:27:06 +10:00
parent 131fa04cd6
commit cfed5b09a6
2 changed files with 65 additions and 8 deletions
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miniaudio.h
+6 -8
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@@ -41895,7 +41895,7 @@ static void ma_context_add_data_format__opensl(ma_context* pContext, ma_format f
MA_ASSERT(pContext != NULL);
MA_ASSERT(pDeviceInfo != NULL);
ma_device_info_add_native_data_format_2(pDeviceInfo, format, minChannels, maxChannels, minSampleRate, maxSampleRate);
}
@@ -42910,6 +42910,7 @@ static void ma_context_uninit__webaudio(ma_context* pContext)
static ma_device_enumeration_result ma_context_enumerate_device_from_type__webaudio(ma_context* pContext, ma_device_type deviceType, ma_enum_devices_callback_proc callback, void* pUserData)
{
ma_device_info deviceInfo;
ma_uint32 sampleRate;
(void)pContext;
@@ -42929,11 +42930,8 @@ static ma_device_enumeration_result ma_context_enumerate_device_from_type__webau
}
/* Data Format. */
/* Web Audio can support any number of channels. It only supports f32 formats, however. */
deviceInfo.nativeDataFormats[0].flags = 0;
deviceInfo.nativeDataFormats[0].format = ma_format_unknown;
deviceInfo.nativeDataFormats[0].channels = 0; /* All channels are supported. */
deviceInfo.nativeDataFormats[0].sampleRate = EM_ASM_INT({
/* Web Audio can support any number of channels up to 32. It only supports f32 formats, however. The sample rate can be queried. */
sampleRate = EM_ASM_INT({
try {
var temp = new (window.AudioContext || window.webkitAudioContext)();
var sampleRate = temp.sampleRate;
@@ -42944,11 +42942,11 @@ static ma_device_enumeration_result ma_context_enumerate_device_from_type__webau
}
}, 0); /* Must pass in a dummy argument for C99 compatibility. */
if (deviceInfo.nativeDataFormats[0].sampleRate == 0) {
if (sampleRate == 0) {
return MA_DEVICE_ENUMERATION_CONTINUE;
}
deviceInfo.nativeDataFormatCount = 1;
ma_device_info_add_native_data_format_2(&deviceInfo, ma_format_f32, 1, 32, sampleRate, sampleRate);
return callback(deviceType, &deviceInfo, pUserData);
}