diff options
Diffstat (limited to 'vendor/winapi/src/um/endpointvolume.rs')
-rw-r--r-- | vendor/winapi/src/um/endpointvolume.rs | 123 |
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 0000000..384e47b --- /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, +}} |