fix: 🐛 (mp4) audio sample rate

Author: gemxx

packages/xgplayer-mp4-loader/src/utils.js

@@ -335,6 +335,8 @@ export function getAudioSampleRate (audioSampleEntry) {
     } else {
       sampleRate = audioSampleEntry.esds.sampleRate
     }
+  } else {
+    sampleRate = audioSampleEntry.sampleRate
   }
   return sampleRate || 0
 }

packages/xgplayer-transmuxer/src/mp4/mp4-parser.js

@@ -1110,6 +1110,8 @@ export function getAudioSampleRate (audioSampleEntry) {
     } else {
       sampleRate = audioSampleEntry.esds.sampleRate
     }
+  } else {
+    sampleRate = audioSampleEntry.sampleRate
   }
   return sampleRate || 0
 }