Implement Round 4 Parakeet model selection

Ariver

2026-06-03 62f9a3b1e84455c32971272c03163ca543e2f68f

 privatevoice.src/internal/model/registry.go

@@ -6,8 +6,9 @@
)

const (
   BackendSenseVoice = "sensevoice"
   BackendMoonshine  = "moonshine"
   BackendSenseVoice     = "sensevoice"
   BackendMoonshine      = "moonshine"
   BackendNemoTransducer = "nemo_transducer"
)

var modelProfiles = map[string]ModelProfile{
@@ -91,6 +92,44 @@
      ProviderOrder: []string{"cpu"},
      NumThreads:    4,
   },
   ParakeetModelID: {
      ID:                   ParakeetModelID,
      DisplayName:          "Parakeet English",
      BackendKind:          BackendNemoTransducer,
      Tier:                 "advanced",
      SupportedLanguageIDs: []string{EnglishLanguageID},
      RecommendedFor:       []string{EnglishLanguageID},
      Description:          "高质量英文离线模型，适合英文长句、技术词和更高准确率需求。",
      ApproxSize:           "约 478 MiB 下载包",
      DownloadURLs: []string{
         "https://github.com/k2-fsa/sherpa-onnx/releases/download/asr-models/sherpa-onnx-nemo-parakeet-unified-en-0.6b-int8-non-streaming.tar.bz2",
      },
      InstallDirName: "parakeet-en",
      RequiredFiles: []RequiredFileRule{
         {
            Role:     "encoder",
            AllOf:    []string{"encoder.int8.onnx"},
            Required: true,
         },
         {
            Role:     "decoder",
            AllOf:    []string{"decoder.int8.onnx"},
            Required: true,
         },
         {
            Role:     "joiner",
            AllOf:    []string{"joiner.int8.onnx"},
            Required: true,
         },
         {
            Role:     "tokens",
            AllOf:    []string{"tokens.txt"},
            Required: true,
         },
      },
      ProviderOrder: []string{"cpu"},
      NumThreads:    4,
   },
}

var languageProfiles = map[string]LanguageProfile{
@@ -103,12 +142,13 @@
      DefaultModelID: DefaultModelID,
   },
   EnglishLanguageID: {
      ID:             EnglishLanguageID,
      DisplayName:    "English",
      NativeName:     "English",
      UILocale:       "en",
      SystemMatchers: []string{"en", "en-US", "en-GB", "en-AU", "en-CA"},
      DefaultModelID: MoonshineModelID,
      ID:              EnglishLanguageID,
      DisplayName:     "English",
      NativeName:      "English",
      UILocale:        "en",
      SystemMatchers:  []string{"en", "en-US", "en-GB", "en-AU", "en-CA"},
      DefaultModelID:  MoonshineModelID,
      UpgradeModelIDs: []string{ParakeetModelID},
   },
}