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Merge pull request raycast#366 from rolandleth/set-audio-improvements
Set audio improvements
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,179 @@ | ||
| #!/usr/bin/swift | ||
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| // Required parameters: | ||
| // @raycast.schemaVersion 1 | ||
| // @raycast.title Audio devices | ||
| // @raycast.mode inline | ||
| // @raycast.refreshTime 10m | ||
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| // Optional parameters: | ||
| // @raycast.icon 🔈 | ||
| // @raycast.packageName Audio | ||
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| // Documentation: | ||
| // @raycast.description Shows the selected audio devices for input and output | ||
| // @raycast.author Roland Leth | ||
| // @raycast.authorURL https://runtimesharks.com | ||
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| import Foundation | ||
| import CoreAudio | ||
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| // Based on https://stackoverflow.com/a/58618034/793916 | ||
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| final class AudioDevice { | ||
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| let audioDeviceID: AudioDeviceID | ||
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| init(deviceID: AudioDeviceID) { | ||
| self.audioDeviceID = deviceID | ||
| } | ||
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| var hasOutput: Bool { | ||
| var address: AudioObjectPropertyAddress = AudioObjectPropertyAddress( | ||
| mSelector: AudioObjectPropertySelector(kAudioDevicePropertyStreamConfiguration), | ||
| mScope: AudioObjectPropertyScope(kAudioDevicePropertyScopeOutput), | ||
| mElement: AudioObjectPropertyElement(0)) | ||
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| var propSize: UInt32 = 0 | ||
| var result = AudioObjectGetPropertyDataSize( | ||
| audioDeviceID, | ||
| &address, | ||
| UInt32(MemoryLayout<AudioObjectPropertyAddress>.size), | ||
| nil, | ||
| &propSize) | ||
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| if (result != 0) { | ||
| return false | ||
| } | ||
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| let bufferList = UnsafeMutablePointer<AudioBufferList>.allocate(capacity: Int(propSize)) | ||
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| defer { | ||
| bufferList.deallocate() | ||
| } | ||
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| result = AudioObjectGetPropertyData(audioDeviceID, &address, 0, nil, &propSize, bufferList) | ||
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| if (result != 0) { | ||
| return false | ||
| } | ||
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| let buffers = UnsafeMutableAudioBufferListPointer(bufferList) | ||
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| return buffers.contains { $0.mNumberChannels > 0 } | ||
| } | ||
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| var name: String? { | ||
| var address = AudioObjectPropertyAddress( | ||
| mSelector: AudioObjectPropertySelector(kAudioDevicePropertyDeviceNameCFString), | ||
| mScope: AudioObjectPropertyScope(kAudioObjectPropertyScopeGlobal), | ||
| mElement: AudioObjectPropertyElement(kAudioObjectPropertyElementMaster)) | ||
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| var name: CFString? = nil | ||
| var propSize = UInt32(MemoryLayout<CFString?>.size) | ||
| let result = AudioObjectGetPropertyData(audioDeviceID, &address, 0, nil, &propSize, &name) | ||
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| if (result != 0) { | ||
| return nil | ||
| } | ||
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| return name as String? | ||
| } | ||
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| } | ||
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| func findDevices() -> [AudioDevice] { | ||
| var address = AudioObjectPropertyAddress( | ||
| mSelector: AudioObjectPropertySelector(kAudioHardwarePropertyDevices), | ||
| mScope: AudioObjectPropertyScope(kAudioObjectPropertyScopeGlobal), | ||
| mElement: AudioObjectPropertyElement(kAudioObjectPropertyElementMaster)) | ||
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| var propSize: UInt32 = 0 | ||
| var result = AudioObjectGetPropertyDataSize( | ||
| AudioObjectID(kAudioObjectSystemObject), | ||
| &address, | ||
| UInt32(MemoryLayout<AudioObjectPropertyAddress>.size), | ||
| nil, | ||
| &propSize) | ||
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| if (result != 0) { | ||
| print("Error \(result) from AudioObjectGetPropertyDataSize") | ||
| return [] | ||
| } | ||
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| let numDevices = Int(propSize / UInt32(MemoryLayout<AudioDeviceID>.size)) | ||
| var devids = Array<AudioDeviceID>(repeating: AudioDeviceID(), count: numDevices) | ||
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| result = AudioObjectGetPropertyData( | ||
| AudioObjectID(kAudioObjectSystemObject), | ||
| &address, | ||
| 0, | ||
| nil, | ||
| &propSize, | ||
| &devids) | ||
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| if (result != 0) { | ||
| print("Error \(result) from AudioObjectGetPropertyData") | ||
| return [] | ||
| } | ||
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| return (0..<numDevices).compactMap { i in | ||
| AudioDevice(deviceID: devids[i]) | ||
| } | ||
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| } | ||
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| let devices = findDevices() | ||
| let inputs = devices.filter { !$0.hasOutput } | ||
| let outputs = devices.filter { $0.hasOutput } | ||
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| func selectedDevice(output: Bool) -> String? { | ||
| var id = AudioObjectID(kAudioObjectSystemObject) | ||
| var idSize = UInt32(MemoryLayout.size(ofValue: id)) | ||
| let selector = output | ||
| ? kAudioHardwarePropertyDefaultOutputDevice | ||
| : kAudioHardwarePropertyDefaultInputDevice | ||
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| var idPropertyAddress = AudioObjectPropertyAddress( | ||
| mSelector: AudioObjectPropertySelector(selector), | ||
| mScope: AudioObjectPropertyScope(kAudioObjectPropertyScopeGlobal), | ||
| mElement: AudioObjectPropertyElement(kAudioObjectPropertyElementMaster)) | ||
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| let result = AudioObjectGetPropertyData( | ||
| id, | ||
| &idPropertyAddress, | ||
| 0, | ||
| nil, | ||
| &idSize, | ||
| &id) | ||
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| if (result != 0) { | ||
| return nil | ||
| } | ||
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| return (output ? outputs : inputs).first { $0.audioDeviceID == id }?.name | ||
| } | ||
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| let outputDevice = selectedDevice(output: true) | ||
| let inputDevice = selectedDevice(output: false) | ||
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| let inputName = inputs | ||
| .compactMap(\.name) | ||
| .filter { inputDevice == $0 } | ||
| .first | ||
| let outputName = outputs | ||
| .compactMap(\.name) | ||
| .filter { outputDevice == $0 } | ||
| .first | ||
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| switch (inputName, outputName) { | ||
| case (let inputName?, let outputName?): | ||
| print("\(inputName) | \(outputName)") | ||
| case (let inputName?, nil): | ||
| print("\(inputName)") | ||
| case (nil, let outputName?): | ||
| print("\(outputName)") | ||
| case (nil, nil): | ||
| print("No devices found") | ||
| } | ||
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