Merge pull request #363 from linqian02/bugfix

fix:修复视频元素不存在音频流时FFmpeg出错的问题
tnfe · Jun 7, 2023 · af56dcd · af56dcd
2 parents 81ede1d + 3655ec5
commit af56dcd
Showing 1 changed file with 9 additions and 1 deletion.
diff --git a/lib/node/video.js b/lib/node/video.js
@@ -151,7 +151,15 @@ class FFVideo extends FFImage {
     } catch (e) {}
 
     this.resetDurationTime();
-    if (this.audio) await this.extractAudio();
+    if (this.audio){
+      const { streams=[] } = this.materials.info;
+      const hasAudioStream = streams.some(function(stream) {
+        return stream.codec_type === 'audio';
+      });
+      if(hasAudioStream){
+        await this.extractAudio();
+      }
+    }
     await this.extractVideo();
     this.addAudioToScene();
   }