1 files changed, 123 insertions, 0 deletions
diff --git a/vendor/winapi/src/um/endpointvolume.rs b/vendor/winapi/src/um/endpointvolume.rs
new file mode 100644
index 000000000..384e47b6c
--- /dev/null
+++ b/vendor/winapi/src/um/endpointvolume.rs
@@ -0,0 +1,123 @@
+// Licensed under the Apache License, Version 2.0
+// <LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// All files in the project carrying such notice may not be copied, modified, or distributed
+// except according to those terms.
+use ctypes::c_float;
+use shared::basetsd::UINT32;
+use shared::guiddef::{GUID, LPCGUID};
+use shared::minwindef::{BOOL, DWORD, UINT};
+use um::unknwnbase::{IUnknown, IUnknownVtbl};
+use um::winnt::HRESULT;
+STRUCT!{struct AUDIO_VOLUME_NOTIFICATION_DATA {
+    guidEventContext: GUID,
+    bMuted: BOOL,
+    fMasterVolume: c_float,
+    nChannels: UINT,
+    afChannelVolumes: [c_float; 1],
+}}
+pub type PAUDIO_VOLUME_NOTIFICATION_DATA = *mut AUDIO_VOLUME_NOTIFICATION_DATA;
+pub const ENDPOINT_HARDWARE_SUPPORT_VOLUME: DWORD = 0x00000001;
+pub const ENDPOINT_HARDWARE_SUPPORT_MUTE: DWORD = 0x00000002;
+pub const ENDPOINT_HARDWARE_SUPPORT_METER: DWORD = 0x00000004;
+RIDL!{#[uuid(0x657804fa, 0xd6ad, 0x4496, 0x8a, 0x60, 0x35, 0x27, 0x52, 0xaf, 0x4f, 0x89)]
+interface IAudioEndpointVolumeCallback(IAudioEndpointVolumeCallbackVtbl): IUnknown(IUnknownVtbl) {
+    fn OnNotify(
+        pNotify: PAUDIO_VOLUME_NOTIFICATION_DATA,
+    ) -> HRESULT,
+}}
+RIDL!{#[uuid(0x5cdf2c82, 0x841e, 0x4546, 0x97, 0x22, 0x0c, 0xf7, 0x40, 0x78, 0x22, 0x9a)]
+interface IAudioEndpointVolume(IAudioEndpointVolumeVtbl): IUnknown(IUnknownVtbl) {
+    fn RegisterControlChangeNotify(
+        pNotify: *mut IAudioEndpointVolumeCallback,
+    ) -> HRESULT,
+    fn UnregisterControlChangeNotify(
+        pNotify: *mut IAudioEndpointVolumeCallback,
+    ) -> HRESULT,
+    fn GetChannelCount(
+        pnChannelCount: *mut UINT,
+    ) -> HRESULT,
+    fn SetMasterVolumeLevel(
+        fLevelDB: c_float,
+        pguidEventContext: LPCGUID,
+    ) -> HRESULT,
+    fn SetMasterVolumeLevelScalar(
+        fLevel: c_float,
+        pguidEventContext: LPCGUID,
+    ) -> HRESULT,
+    fn GetMasterVolumeLevel(
+        pfLevelDB: *mut c_float,
+    ) -> HRESULT,
+    fn GetMasterVolumeLevelScalar(
+        pfLevel: *mut c_float,
+    ) -> HRESULT,
+    fn SetChannelVolumeLevel(
+        nChannel: UINT,
+        fLevelDB: c_float,
+        pguidEventContext: LPCGUID,
+    ) -> HRESULT,
+    fn SetChannelVolumeLevelScalar(
+        nChannel: UINT,
+        fLevel: c_float,
+        pguidEventContext: LPCGUID,
+    ) -> HRESULT,
+    fn GetChannelVolumeLevel(
+        nChannel: UINT,
+        pfLevelDB: *mut c_float,
+    ) -> HRESULT,
+    fn GetChannelVolumeLevelScalar(
+        nChannel: UINT,
+        pfLevel: *mut c_float,
+    ) -> HRESULT,
+    fn SetMute(
+        bMute: BOOL,
+        pguidEventContext: LPCGUID,
+    ) -> HRESULT,
+    fn GetMute(
+        pbMute: *mut BOOL,
+    ) -> HRESULT,
+    fn GetVolumeStepInfo(
+        pnStep: *mut UINT,
+        pnStepCount: *mut UINT,
+    ) -> HRESULT,
+    fn VolumeStepUp(
+        pguidEventContext: LPCGUID,
+    ) -> HRESULT,
+    fn VolumeStepDown(
+        pguidEventContext: LPCGUID,
+    ) -> HRESULT,
+    fn QueryHardwareSupport(
+        pdwHardwareSupportMask: *mut DWORD,
+    ) -> HRESULT,
+    fn GetVolumeRange(
+        pflVolumeMindB: *mut c_float,
+        pflVolumeMaxdB: *mut c_float,
+        pflVolumeIncrementdB: *mut c_float,
+    ) -> HRESULT,
+}}
+RIDL!{#[uuid(0x66e11784, 0xf695, 0x4f28, 0xa5, 0x05, 0xa7, 0x08, 0x00, 0x81, 0xa7, 0x8f)]
+interface IAudioEndpointVolumeEx(IAudioEndpointVolumeExVtbl):
+    IAudioEndpointVolume(IAudioEndpointVolumeVtbl) {
+    fn GetVolumeRangeChannel(
+        iChannel: UINT,
+        pflVolumeMindB: *mut c_float,
+        pflVolumeMaxdB: *mut c_float,
+        pflVolumeIncrementdB: *mut c_float,
+    ) -> HRESULT,
+}}
+RIDL!{#[uuid(0xc02216f6, 0x8c67, 0x4b5b, 0x9d, 0x00, 0xd0, 0x08, 0xe7, 0x3e, 0x00, 0x64)]
+interface IAudioMeterInformation(IAudioMeterInformationVtbl): IUnknown(IUnknownVtbl) {
+    fn GetPeakValue(
+        pfPeak: *mut c_float,
+    ) -> HRESULT,
+    fn GetMeteringChannelCount(
+        pnChannelCount: *mut UINT,
+    ) -> HRESULT,
+    fn GetChannelsPeakValues(
+        u32ChannelCount: UINT32,
+        afPeakValues: *mut c_float,
+    ) -> HRESULT,
+    fn QueryHardwareSupport(
+        pdwHardwareSupportMask: *mut DWORD,
+    ) -> HRESULT,
+}}