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sysaudio:wasapi: wait for audio client to be ready

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This commit is contained in:
Ali Chraghi 2022-12-18 23:38:42 +03:30 • committed by Stephen Gutekanst
parent a3d23b199d
commit dc3f4b4c00
2 changed files with 52 additions and 11 deletions
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23
libs/sysaudio/src/wasapi/win32.zig
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@ -217,6 +217,22 @@ pub extern "ole32" fn CoCreateInstance(
riid: *const Guid,
ppv: ?*?*anyopaque,
) callconv(WINAPI) HRESULT;
pub extern "kernel32" fn CreateEventA(
lpEventAttributes: ?*SECURITY_ATTRIBUTES,
bManualReset: BOOL,
bInitialState: BOOL,
lpName: ?[*:0]const u8,
) callconv(WINAPI) ?HANDLE;
pub extern "kernel32" fn WaitForSingleObject(
hHandle: ?HANDLE,
dwMilliseconds: u32,
) callconv(WINAPI) u32;
pub const INFINITE = 4294967295;
pub const SECURITY_ATTRIBUTES = extern struct {
nLength: u32,
lpSecurityDescriptor: ?*anyopaque,
bInheritHandle: BOOL,
};
pub const IID_IUnknown = &Guid.initString("00000000-0000-0000-c000-000000000046");
pub const IUnknown = extern struct {
pub const VTable = extern struct {
@ -1576,7 +1592,14 @@ pub const IMMEndpoint = extern struct {
}
pub usingnamespace MethodMixin(@This());
};
pub const AUDCLNT_STREAMFLAGS_CROSSPROCESS = 65536;
pub const AUDCLNT_STREAMFLAGS_LOOPBACK = 131072;
pub const AUDCLNT_STREAMFLAGS_EVENTCALLBACK = 262144;
pub const AUDCLNT_STREAMFLAGS_NOPERSIST = 524288;
pub const AUDCLNT_STREAMFLAGS_RATEADJUST = 1048576;
pub const AUDCLNT_STREAMFLAGS_SRC_DEFAULT_QUALITY = 134217728;
pub const AUDCLNT_STREAMFLAGS_AUTOCONVERTPCM = 2147483648;
pub const AUDCLNT_SESSIONFLAGS_EXPIREWHENUNOWNED = 268435456;
pub const PKEY_Device_FriendlyName = PROPERTYKEY{ .fmtid = Guid.initString("a45c254e-df1c-4efd-8020-67d146a850e0"), .pid = 14 };
pub const CLSID_KSDATAFORMAT_SUBTYPE_IEEE_FLOAT = &Guid.initString("00000003-0000-0010-8000-00aa00389b71");
pub const SPEAKER_FRONT_LEFT = 1;