mirror of https://github.com/jetkvm/kvm.git
95 lines
2.4 KiB
Go
95 lines
2.4 KiB
Go
package audio
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import (
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"sync/atomic"
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"unsafe"
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)
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var (
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// Global audio input manager instance
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globalInputManager unsafe.Pointer // *AudioInputManager
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)
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// AudioInputInterface defines the common interface for audio input managers
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type AudioInputInterface interface {
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Start() error
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Stop()
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WriteOpusFrame(frame []byte) error
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IsRunning() bool
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GetMetrics() AudioInputMetrics
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}
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// GetSupervisor returns the audio input supervisor for advanced management
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func (m *AudioInputManager) GetSupervisor() *AudioInputSupervisor {
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return m.ipcManager.GetSupervisor()
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}
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// getAudioInputManager returns the audio input manager
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func getAudioInputManager() AudioInputInterface {
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ptr := atomic.LoadPointer(&globalInputManager)
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if ptr == nil {
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// Create new manager
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newManager := NewAudioInputManager()
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if atomic.CompareAndSwapPointer(&globalInputManager, nil, unsafe.Pointer(newManager)) {
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return newManager
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}
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// Another goroutine created it, use that one
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ptr = atomic.LoadPointer(&globalInputManager)
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}
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return (*AudioInputManager)(ptr)
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}
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// StartAudioInput starts the audio input system using the appropriate manager
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func StartAudioInput() error {
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manager := getAudioInputManager()
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return manager.Start()
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}
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// StopAudioInput stops the audio input system
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func StopAudioInput() {
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manager := getAudioInputManager()
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manager.Stop()
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}
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// WriteAudioInputFrame writes an Opus frame to the audio input system
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func WriteAudioInputFrame(frame []byte) error {
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manager := getAudioInputManager()
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return manager.WriteOpusFrame(frame)
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}
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// IsAudioInputRunning returns whether the audio input system is running
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func IsAudioInputRunning() bool {
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manager := getAudioInputManager()
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return manager.IsRunning()
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}
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// GetAudioInputMetrics returns current audio input metrics
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func GetAudioInputMetrics() AudioInputMetrics {
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manager := getAudioInputManager()
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return manager.GetMetrics()
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}
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// GetAudioInputIPCSupervisor returns the IPC supervisor
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func GetAudioInputIPCSupervisor() *AudioInputSupervisor {
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ptr := atomic.LoadPointer(&globalInputManager)
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if ptr == nil {
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return nil
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}
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manager := (*AudioInputManager)(ptr)
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return manager.GetSupervisor()
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}
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// Helper functions
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// ResetAudioInputManagers resets the global manager (for testing)
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func ResetAudioInputManagers() {
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// Stop existing manager first
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if ptr := atomic.LoadPointer(&globalInputManager); ptr != nil {
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(*AudioInputManager)(ptr).Stop()
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}
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// Reset pointer
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atomic.StorePointer(&globalInputManager, nil)
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}
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