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110 lines
3.1 KiB
Go
110 lines
3.1 KiB
Go
package tts
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import (
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"context"
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texttospeech "cloud.google.com/go/texttospeech/apiv1"
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"gitlab.com/cinnamon/voiceagent/icserror"
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texttospeechpb "google.golang.org/genproto/googleapis/cloud/texttospeech/v1"
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)
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func TTS(ssml string, SampleRate int32) ([]byte, *icserror.IcsError) {
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return tts(ssml, SampleRate)
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/*
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// Instantiates a client.
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ctx := context.Background()
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client, err := texttospeech.NewClient(ctx)
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if err != nil {
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icserror.ICSERRTTSFail.SetError(err)
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return nil, icserror.ICSERRTTSFail
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}
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defer client.Close()
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// Perform the text-to-speech request on the text input with the selected
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// voice parameters and audio file type.
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req := texttospeechpb.SynthesizeSpeechRequest{
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// Set the text input to be synthesized.
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Input: &texttospeechpb.SynthesisInput{
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InputSource: &texttospeechpb.SynthesisInput_Ssml{Ssml: ssml},
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},
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// Build the voice request, select the language code ("en-US") and the SSML
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// voice gender ("neutral").
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Voice: &texttospeechpb.VoiceSelectionParams{
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LanguageCode: "ko-KR",
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SsmlGender: texttospeechpb.SsmlVoiceGender_FEMALE,
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},
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// Select the type of audio file you want returned.
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AudioConfig: &texttospeechpb.AudioConfig{
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AudioEncoding: texttospeechpb.AudioEncoding_LINEAR16,
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SampleRateHertz: SampleRate,
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},
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}
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resp, err := client.SynthesizeSpeech(ctx, &req)
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if err != nil {
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icserror.ICSERRTTSFail.SetError(err)
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return nil, icserror.ICSERRTTSFail
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}
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if len(resp.AudioContent) <= 0 {
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return nil, icserror.ICSERRTTSFailEmpty
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}
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return resp.AudioContent, nil
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*/
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}
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func tts(text string, SampleRate int32) ([]byte, *icserror.IcsError) {
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// Instantiates a client.
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ctx := context.Background()
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client, err := texttospeech.NewClient(ctx)
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if err != nil {
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icserror.ICSERRTTSFail.SetError(err)
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return nil, icserror.ICSERRTTSFail
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}
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defer client.Close()
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// Perform the text-to-speech request on the text input with the selected
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// voice parameters and audio file type.
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req := texttospeechpb.SynthesizeSpeechRequest{
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// Set the text input to be synthesized.
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Input: &texttospeechpb.SynthesisInput{
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InputSource: &texttospeechpb.SynthesisInput_Ssml{Ssml: text},
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},
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// Build the voice request, select the language code ("en-US") and the SSML
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// voice gender ("neutral").
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Voice: &texttospeechpb.VoiceSelectionParams{
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LanguageCode: "ko-KR",
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SsmlGender: texttospeechpb.SsmlVoiceGender_FEMALE,
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},
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// Select the type of audio file you want returned.
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AudioConfig: &texttospeechpb.AudioConfig{
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AudioEncoding: texttospeechpb.AudioEncoding_LINEAR16,
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SampleRateHertz: SampleRate,
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},
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}
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resp, err := client.SynthesizeSpeech(ctx, &req)
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if err != nil {
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icserror.ICSERRTTSFail.SetError(err)
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return nil, icserror.ICSERRTTSFail
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}
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if len(resp.AudioContent) <= 0 {
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return nil, icserror.ICSERRTTSFailEmpty
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}
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/*
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// The resp's AudioContent is binary.
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filename := "output.mp3"
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err = ioutil.WriteFile(filename, resp.AudioContent, 0644)
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if err != nil {
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log.Fatal(err)
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}
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fmt.Printf("Audio content written to file: %v\n", filename)
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*/
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return resp.AudioContent, nil
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}
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