69 lines
1.5 KiB
Go
69 lines
1.5 KiB
Go
package transcriber
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import (
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"context"
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"fmt"
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"os"
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"github.com/leonardotrapani/hyprvoice/internal/recording"
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)
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// Main transcriber interface
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type Transcriber interface {
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Start(ctx context.Context, frameCh <-chan recording.AudioFrame) (<-chan error, error)
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Stop(ctx context.Context) error
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GetFinalTranscription() (string, error)
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}
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// Adapter interface for different transcription backends
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type TranscriptionAdapter interface {
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Transcribe(ctx context.Context, audioData []byte) (string, error)
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}
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// Configuration for the transcriber
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type Config struct {
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Provider string
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APIKey string
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Language string
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Model string
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}
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func DefaultConfig() Config {
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return Config{
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Provider: "openai",
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Language: "it",
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Model: "whisper-1",
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}
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}
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// NewTranscriber creates a new simple transcriber
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func NewTranscriber(config Config) (Transcriber, error) {
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// Create the appropriate adapter
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var adapter TranscriptionAdapter
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switch config.Provider {
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case "openai":
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if config.APIKey == "" {
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return nil, fmt.Errorf("OpenAI API key required")
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}
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adapter = NewOpenAIAdapter(config)
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default:
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return nil, fmt.Errorf("unsupported provider: %s", config.Provider)
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}
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// Create simple transcriber that collects all audio
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transcriber := NewSimpleTranscriber(config, adapter)
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return transcriber, nil
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}
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func NewDefaultTranscriber() (Transcriber, error) {
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config := DefaultConfig()
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if apiKey := os.Getenv("OPENAI_API_KEY"); apiKey != "" {
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config.APIKey = apiKey
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}
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return NewTranscriber(config)
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}
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