mirror of
https://github.com/mudler/LocalAI.git
synced 2024-12-27 00:01:07 +00:00
83 lines
2.2 KiB
Go
83 lines
2.2 KiB
Go
package localai
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import (
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"github.com/mudler/LocalAI/core/backend"
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"github.com/mudler/LocalAI/core/config"
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fiberContext "github.com/mudler/LocalAI/core/http/ctx"
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"github.com/mudler/LocalAI/pkg/model"
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"github.com/gofiber/fiber/v2"
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"github.com/mudler/LocalAI/core/schema"
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"github.com/rs/zerolog/log"
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"github.com/mudler/LocalAI/pkg/utils"
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)
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// TTSEndpoint is the OpenAI Speech API endpoint https://platform.openai.com/docs/api-reference/audio/createSpeech
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//
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// @Summary Generates audio from the input text.
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// @Accept json
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// @Produce audio/x-wav
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// @Param request body schema.TTSRequest true "query params"
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// @Success 200 {string} binary "generated audio/wav file"
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// @Router /v1/audio/speech [post]
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// @Router /tts [post]
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func TTSEndpoint(cl *config.BackendConfigLoader, ml *model.ModelLoader, appConfig *config.ApplicationConfig) func(c *fiber.Ctx) error {
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return func(c *fiber.Ctx) error {
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input := new(schema.TTSRequest)
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// Get input data from the request body
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if err := c.BodyParser(input); err != nil {
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return err
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}
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modelFile, err := fiberContext.ModelFromContext(c, cl, ml, input.Model, false)
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if err != nil {
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modelFile = input.Model
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log.Warn().Msgf("Model not found in context: %s", input.Model)
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}
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cfg, err := cl.LoadBackendConfigFileByName(modelFile, appConfig.ModelPath,
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config.LoadOptionDebug(appConfig.Debug),
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config.LoadOptionThreads(appConfig.Threads),
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config.LoadOptionContextSize(appConfig.ContextSize),
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config.LoadOptionF16(appConfig.F16),
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)
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if err != nil {
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log.Err(err)
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modelFile = input.Model
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log.Warn().Msgf("Model not found in context: %s", input.Model)
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} else {
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modelFile = cfg.Model
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}
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log.Debug().Msgf("Request for model: %s", modelFile)
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if input.Backend != "" {
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cfg.Backend = input.Backend
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}
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if input.Language != "" {
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cfg.Language = input.Language
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}
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if input.Voice != "" {
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cfg.Voice = input.Voice
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}
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filePath, _, err := backend.ModelTTS(cfg.Backend, input.Input, modelFile, cfg.Voice, cfg.Language, ml, appConfig, *cfg)
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if err != nil {
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return err
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}
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// Convert generated file to target format
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filePath, err = utils.AudioConvert(filePath, input.Format)
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if err != nil {
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return err
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}
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return c.Download(filePath)
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}
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}
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