add: Фоллбек совместимость HLS

src/types/index.ts

@@ -3,6 +3,11 @@
  */
 export type CodecType = 'av1' | 'h264' | 'dual';
 
+/**
+ * Streaming format type
+ */
+export type StreamingFormat = 'dash' | 'hls' | 'both';
+
 /**
  * Configuration options for DASH conversion
  */
@@ -25,6 +30,9 @@ export interface DashConvertOptions {
   /** Video codec to use: 'av1', 'h264', or 'dual' for both (default: 'dual') */
   codec?: CodecType;
   
+  /** Streaming format to generate: 'dash', 'hls', or 'both' (default: 'both') */
+  format?: StreamingFormat;
+  
   /** Enable NVENC hardware acceleration (auto-detect if undefined) */
   useNvenc?: boolean;
   
@@ -111,8 +119,11 @@ export interface ConversionProgress {
  * Result of DASH conversion
  */
 export interface DashConvertResult {
-  /** Path to generated MPD manifest */
-  manifestPath: string;
+  /** Path to generated DASH manifest (if format is 'dash' or 'both') */
+  manifestPath?: string;
+  
+  /** Path to generated HLS manifest (if format is 'hls' or 'both') */
+  hlsManifestPath?: string;
   
   /** Paths to generated video segments */
   videoPaths: string[];
@@ -137,6 +148,9 @@ export interface DashConvertResult {
   
   /** Codec type used for encoding */
   codecType: CodecType;
+  
+  /** Streaming format generated */
+  format: StreamingFormat;
 }
 
 /**