Rewrite frontend as single self-contained HTML file — all CSS/JS inline, no external files to fail loading

dist/utils/mediaUtils.d.ts

@@ -0,0 +1,37 @@
+import { AudioSegment } from '../interfaces';
+import { Config } from '../config/config';
+/**
+ * Get the duration of a video file in seconds
+ * @param videoFilePath - Path to the video file
+ * @returns Duration in seconds
+ */
+export declare function getVideoDuration(videoFilePath: string): number;
+/**
+ * Capture a frame from a video at a specific time position
+ * @param videoFilePath - Path to the video file
+ * @param timePosition - Time position in seconds
+ * @param outputPath - Output path for the captured frame
+ * @param lowQuality - If true, save screenshot in 360p resolution
+ */
+export declare function captureVideoFrame(videoFilePath: string, timePosition: number, outputPath: string, lowQuality?: boolean): void;
+/**
+ * Get the duration of an audio file in seconds
+ * @param audioFilePath - Path to the audio file
+ * @returns Duration in seconds
+ */
+export declare function getAudioDuration(audioFilePath: string): number;
+/**
+ * Combine audio segments into a single audio track using lossless intermediates
+ * @param segments - Array of audio segment information
+ * @param outputPath - Output path for the combined audio
+ * @param videoDuration - Duration of the video in seconds
+ * @param settings - Configuration settings
+ */
+export declare function combineAudioSegments(segments: AudioSegment[], outputPath: string, videoDuration: number, settings: Config): string | {
+    commandFile: string;
+};
+/**
+ * Clean up temporary files
+ * @param tempDir - Directory containing temporary files
+ */
+export declare function cleanupTempFiles(tempDir: string): void;