chore: export IMP4ClipOpts type

Author: hughfenghen

packages/av-canvas/demo/video-editor.tsx

@@ -273,6 +273,7 @@ function App() {
               : (await fetch('./video/bunny_0.mp4')).body!;
           const clip = new MP4Clip(stream);
           const spr = new VisibleSprite(clip);
+          // spr.rect.fixedAspectRatio = true;
           await avCvs?.addSprite(spr);
           addSprite2Track('1-video', spr, '视频');
         }}

packages/av-cliper/src/clips/mp4-clip.ts

@@ -25,7 +25,7 @@ interface MP4DecoderConf {
   audio: AudioDecoderConfig | null;
 }
 
-interface MP4ClipOpts {
+export interface IMP4ClipOpts {
   audio?: boolean | { volume: number };
   /**
    * 不安全，随时可能废弃
@@ -120,11 +120,11 @@ export class MP4Clip implements IClip {
     audio: null,
   };
 
-  #opts: MP4ClipOpts = { audio: true };
+  #opts: IMP4ClipOpts = { audio: true };
 
   constructor(
     source: OPFSToolFile | ReadableStream<Uint8Array> | MPClipCloneArgs,
-    opts: MP4ClipOpts = {},
+    opts: IMP4ClipOpts = {},
   ) {
     if (
       !(source instanceof ReadableStream) &&
@@ -518,7 +518,7 @@ function genDecoder(
   };
 }
 
-async function mp4FileToSamples(otFile: OPFSToolFile, opts: MP4ClipOpts = {}) {
+async function mp4FileToSamples(otFile: OPFSToolFile, opts: IMP4ClipOpts = {}) {
   let mp4Info: MP4Info | null = null;
   const decoderConf: MP4DecoderConf = { video: null, audio: null };
   let videoSamples: ExtMP4Sample[] = [];

packages/av-cliper/src/index.ts

@@ -1,19 +1,19 @@
+export { createChromakey } from './chromakey';
 export { renderTxt2ImgBitmap } from './dom-utils';
 export { fastConcatMP4, fixFMP4Duration, mixinMP4AndAudio } from './mp4-utils';
-export { createChromakey } from './chromakey';
 
 export {
-  MP4Clip,
-  ImgClip,
   AudioClip,
-  MediaStreamClip,
   EmbedSubtitlesClip,
+  ImgClip,
+  MP4Clip,
+  MediaStreamClip,
 } from './clips';
-export type { IClip } from './clips';
-export { OffscreenSprite } from './sprite/offscreen-sprite';
-export { VisibleSprite } from './sprite/visible-sprite';
-export { Rect } from './sprite/rect';
+export type { IClip, IMP4ClipOpts } from './clips';
 export { Combinator } from './combinator';
 export type { ICombinatorOpts } from './combinator';
+export { OffscreenSprite } from './sprite/offscreen-sprite';
+export { Rect } from './sprite/rect';
+export { VisibleSprite } from './sprite/visible-sprite';
 
 export { Log } from '@webav/internal-utils';