codebase overhaul (#697)

1 files changed, 58 insertions, 0 deletions

diff --git a/apps/web/src/constants/transcription-constants.ts b/apps/web/src/constants/transcription-constants.ts
new file mode 100644
index 00000000..3fa914f2
--- /dev/null
+++ b/apps/web/src/constants/transcription-constants.ts
@@ -0,0 +1,58 @@
+import { LANGUAGES } from "@/constants/language-constants";
+import type {
+	TranscriptionModel,
+	TranscriptionModelId,
+} from "@/types/transcription";
+import type { LanguageCode } from "@/types/language";
+
+const SUPPORTED_TRANSCRIPTION_LANGS: ReadonlyArray<LanguageCode> = [
+	"en",
+	"es",
+	"it",
+	"fr",
+	"de",
+	"pt",
+	"ru",
+	"ja",
+	"zh",
+];
+
+export const TRANSCRIPTION_LANGUAGES = LANGUAGES.filter((language) =>
+	SUPPORTED_TRANSCRIPTION_LANGS.includes(language.code),
+);
+
+export const TRANSCRIPTION_MODELS: TranscriptionModel[] = [
+	{
+		id: "whisper-tiny",
+		name: "Tiny",
+		huggingFaceId: "onnx-community/whisper-tiny",
+		description: "Fastest, lower accuracy",
+	},
+	{
+		id: "whisper-small",
+		name: "Small",
+		huggingFaceId: "onnx-community/whisper-small",
+		description: "Good balance of speed and accuracy",
+	},
+	{
+		id: "whisper-medium",
+		name: "Medium",
+		huggingFaceId: "onnx-community/whisper-medium",
+		description: "Higher accuracy, slower",
+	},
+	{
+		id: "whisper-large-v3-turbo",
+		name: "Large v3 Turbo",
+		huggingFaceId: "onnx-community/whisper-large-v3-turbo",
+		description: "Best accuracy, requires WebGPU for good performance",
+	},
+];
+
+export const DEFAULT_TRANSCRIPTION_MODEL: TranscriptionModelId =
+	"whisper-small";
+
+export const DEFAULT_CHUNK_LENGTH_SECONDS = 30;
+export const DEFAULT_STRIDE_SECONDS = 5;
+
+export const DEFAULT_WORDS_PER_CAPTION = 3;
+export const MIN_CAPTION_DURATION_SECONDS = 0.8;