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Fix some errors with DirectSound.

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This commit is contained in:
David Reid
2018-03-18 19:27:21 +10:00
parent 492dec699b
commit 65cb613343
1 changed files with 14 additions and 6 deletions
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mini_al.h
+14 -6
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@@ -3718,9 +3718,9 @@ void mal_channel_mask_to_channel_map__win32(DWORD dwChannelMask, mal_uint32 chan
}
#ifdef __cplusplus
#define mal_is_guid_equal(a, b) IsEqualGUID(a, b)
#define mal_is_guid_equal(a, b) IsEqualGUID(*((const GUID*)a), *((const GUID*)b))
#else
#define mal_is_guid_equal(a, b) IsEqualGUID(&a, &b)
#define mal_is_guid_equal(a, b) IsEqualGUID((const GUID*)a, (const GUID*)b)
#endif
mal_format mal_format_from_WAVEFORMATEX(WAVEFORMATEX* pWF)
@@ -3729,7 +3729,7 @@ mal_format mal_format_from_WAVEFORMATEX(WAVEFORMATEX* pWF)
if (pWF->wFormatTag == WAVE_FORMAT_EXTENSIBLE) {
WAVEFORMATEXTENSIBLE* pWFEX = (WAVEFORMATEXTENSIBLE*)pWF;
if (mal_is_guid_equal(pWFEX->SubFormat, MAL_GUID_KSDATAFORMAT_SUBTYPE_PCM)) {
if (mal_is_guid_equal(&pWFEX->SubFormat, &MAL_GUID_KSDATAFORMAT_SUBTYPE_PCM)) {
if (pWFEX->Samples.wValidBitsPerSample == 32) {
return mal_format_s32;
}
@@ -3748,7 +3748,7 @@ mal_format mal_format_from_WAVEFORMATEX(WAVEFORMATEX* pWF)
return mal_format_u8;
}
}
if (mal_is_guid_equal(pWFEX->SubFormat, MAL_GUID_KSDATAFORMAT_SUBTYPE_IEEE_FLOAT)) {
if (mal_is_guid_equal(&pWFEX->SubFormat, &MAL_GUID_KSDATAFORMAT_SUBTYPE_IEEE_FLOAT)) {
if (pWFEX->Samples.wValidBitsPerSample == 32) {
return mal_format_f32;
}
@@ -5405,12 +5405,20 @@ BOOL CALLBACK mal_context_get_device_info_callback__dsound(LPGUID lpGuid, LPCSTR
mal_context_get_device_info_callback_data__dsound* pData = (mal_context_get_device_info_callback_data__dsound*)lpContext;
mal_assert(pData != NULL);
if (memcmp(pData->pDeviceID->dsound, lpGuid, sizeof(pData->pDeviceID->dsound)) == 0) {
if ((pData->pDeviceID == NULL || mal_is_guid_equal(pData->pDeviceID->dsound, &MAL_GUID_NULL)) && (lpGuid == NULL || mal_is_guid_equal(lpGuid, &MAL_GUID_NULL))) {
mal_strncpy_s(pData->pDeviceInfo->name, sizeof(pData->pDeviceInfo->name), lpcstrDescription, (size_t)-1);
pData->found = MAL_TRUE;
return FALSE; // Stop enumeration.
} else {
if (memcmp(pData->pDeviceID->dsound, lpGuid, sizeof(pData->pDeviceID->dsound)) == 0) {
mal_strncpy_s(pData->pDeviceInfo->name, sizeof(pData->pDeviceInfo->name), lpcstrDescription, (size_t)-1);
pData->found = MAL_TRUE;
return FALSE; // Stop enumeration.
}
}
return TRUE;
}
@@ -6230,7 +6238,7 @@ mal_result mal_context_get_device_info_from_WAVECAPS(mal_context* pContext, MAL_
// but WinMM does not specificy the component name. From my admittedly limited testing, I've notice the component name seems to
// usually fit within the 31 characters of the fixed sized buffer, so what I'm going to do is parse that string for the component
// name, and then concatenate the name from the registry.
if (!mal_is_guid_equal(pCaps->NameGuid, MAL_GUID_NULL)) {
if (!mal_is_guid_equal(&pCaps->NameGuid, &MAL_GUID_NULL)) {
wchar_t guidStrW[256];
if (((MAL_PFN_StringFromGUID2)pContext->win32.StringFromGUID2)(&pCaps->NameGuid, guidStrW, mal_countof(guidStrW)) > 0) {
char guidStr[256];