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| author | Maze Winther <mazewinther@gmail.com> | 2026-04-20 11:31:17 +0200 |
|---|---|---|
| committer | Maze Winther <mazewinther@gmail.com> | 2026-04-20 11:31:17 +0200 |
| commit | 3e89d2998588f8e35c524e523ba2ee853f0f6475 (patch) | |
| tree | 57221f96c1259b3b07e3ddf8c1adefc502b9d8eb /apps/web/src/lib/transcription/caption.ts | |
| parent | 729d10592f4e802f91c555c309ff3ba4b119f843 (diff) | |
| download | opencut-3e89d2998588f8e35c524e523ba2ee853f0f6475.tar.gz | |
refactor: restructure files to their domains, new preview overlay system, and dep graph
Diffstat (limited to 'apps/web/src/lib/transcription/caption.ts')
| -rw-r--r-- | apps/web/src/lib/transcription/caption.ts | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/apps/web/src/lib/transcription/caption.ts b/apps/web/src/lib/transcription/caption.ts deleted file mode 100644 index 5e23bad8..00000000 --- a/apps/web/src/lib/transcription/caption.ts +++ /dev/null @@ -1,49 +0,0 @@ -import type { TranscriptionSegment, CaptionChunk } from "@/lib/transcription/types";
-import {
- DEFAULT_WORDS_PER_CAPTION,
- MIN_CAPTION_DURATION_SECONDS,
-} from "@/lib/transcription/caption-defaults";
-
-export function buildCaptionChunks({
- segments,
- wordsPerChunk = DEFAULT_WORDS_PER_CAPTION,
- minDuration = MIN_CAPTION_DURATION_SECONDS,
-}: {
- segments: TranscriptionSegment[];
- wordsPerChunk?: number;
- minDuration?: number;
-}): CaptionChunk[] {
- const captions: CaptionChunk[] = [];
- let globalEndTime = 0;
-
- for (const segment of segments) {
- const words = segment.text.trim().split(/\s+/);
- if (words.length === 0 || (words.length === 1 && words[0] === "")) continue;
-
- const segmentDuration = segment.end - segment.start;
- const wordsPerSecond = words.length / segmentDuration;
-
- const chunks: string[] = [];
- for (let i = 0; i < words.length; i += wordsPerChunk) {
- chunks.push(words.slice(i, i + wordsPerChunk).join(" "));
- }
-
- let chunkStartTime = segment.start;
- for (const chunk of chunks) {
- const chunkWords = chunk.split(/\s+/).length;
- const chunkDuration = Math.max(minDuration, chunkWords / wordsPerSecond);
- const adjustedStartTime = Math.max(chunkStartTime, globalEndTime);
-
- captions.push({
- text: chunk,
- startTime: adjustedStartTime,
- duration: chunkDuration,
- });
-
- globalEndTime = adjustedStartTime + chunkDuration;
- chunkStartTime += chunkDuration;
- }
- }
-
- return captions;
-}
|
