sync

2025-11-09 01:28:42 +03:00
parent c4c13268c5
commit 9873a44c47
23 changed files with 554 additions and 573 deletions
--- a/src/types/index.ts
+++ b/src/types/index.ts
@@ -0,0 +1,147 @@
+/**
+ * Configuration options for DASH conversion
+ */
+export interface DashConvertOptions {
+  /** Input video file path */
+  input: string;
+  
+  /** Output directory path */
+  outputDir: string;
+  
+  /** Segment duration in seconds (default: 2) */
+  segmentDuration?: number;
+  
+  /** Video quality profiles to generate */
+  profiles?: VideoProfile[];
+  
+  /** Enable NVENC hardware acceleration (auto-detect if undefined) */
+  useNvenc?: boolean;
+  
+  /** Generate thumbnail sprite (default: true) */
+  generateThumbnails?: boolean;
+  
+  /** Thumbnail sprite configuration */
+  thumbnailConfig?: ThumbnailConfig;
+  
+  /** Parallel encoding (default: true) */
+  parallel?: boolean;
+  
+  /** Callback for progress updates */
+  onProgress?: (progress: ConversionProgress) => void;
+}
+
+/**
+ * Video quality profile
+ */
+export interface VideoProfile {
+  /** Profile name (e.g., "1080p", "720p") */
+  name: string;
+  
+  /** Video width in pixels */
+  width: number;
+  
+  /** Video height in pixels */
+  height: number;
+  
+  /** Video bitrate (e.g., "5000k") */
+  videoBitrate: string;
+  
+  /** Audio bitrate (e.g., "128k") */
+  audioBitrate: string;
+}
+
+/**
+ * Thumbnail sprite configuration
+ */
+export interface ThumbnailConfig {
+  /** Width of each thumbnail (default: 160) */
+  width?: number;
+  
+  /** Height of each thumbnail (default: 90) */
+  height?: number;
+  
+  /** Interval between thumbnails in seconds (default: 1) */
+  interval?: number;
+  
+  /** Number of thumbnails per row (default: 10) */
+  columns?: number;
+}
+
+/**
+ * Conversion progress information
+ */
+export interface ConversionProgress {
+  /** Current stage of conversion */
+  stage: 'analyzing' | 'encoding' | 'thumbnails' | 'manifest' | 'complete';
+  
+  /** Progress percentage (0-100) - overall progress */
+  percent: number;
+  
+  /** Current profile being processed */
+  currentProfile?: string;
+  
+  /** Progress percentage for current profile (0-100) */
+  profilePercent?: number;
+  
+  /** Additional message */
+  message?: string;
+}
+
+/**
+ * Result of DASH conversion
+ */
+export interface DashConvertResult {
+  /** Path to generated MPD manifest */
+  manifestPath: string;
+  
+  /** Paths to generated video segments */
+  videoPaths: string[];
+  
+  /** Path to thumbnail sprite (if generated) */
+  thumbnailSpritePath?: string;
+  
+  /** Path to thumbnail VTT file (if generated) */
+  thumbnailVttPath?: string;
+  
+  /** Video duration in seconds */
+  duration: number;
+  
+  /** Generated profiles */
+  profiles: VideoProfile[];
+  
+  /** Whether NVENC was used */
+  usedNvenc: boolean;
+}
+
+/**
+ * Video metadata
+ */
+export interface VideoMetadata {
+  width: number;
+  height: number;
+  duration: number;
+  fps: number;
+  codec: string;
+  audioBitrate?: number; // Битрейт аудио в kbps
+}
+
+/**
+ * Video optimizations (for future use)
+ */
+export interface VideoOptimizations {
+  /** Apply deinterlacing */
+  deinterlace?: boolean;
+  
+  /** Apply denoising filter */
+  denoise?: boolean;
+  
+  /** Color correction / LUT file path */
+  colorCorrection?: string;
+  
+  /** Audio normalization */
+  audioNormalize?: boolean;
+  
+  /** Custom FFmpeg filters */
+  customFilters?: string[];
+}
+