From 1d7e96d4873847d24d29d694b25f167929682bde Mon Sep 17 00:00:00 2001
From: gemstone <gems.xu@gmail.com>
Date: Thu, 26 Sep 2024 12:22:56 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20=F0=9F=90=9B=20(xgplayer-transmuxer)=20?=
 =?UTF-8?q?=E4=BF=AE=E5=A4=8Dflv=E7=9B=B4=E6=92=AD=E6=8E=A8=E6=B5=81?=
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---
 packages/xgplayer-transmuxer/src/flv/index.js | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/packages/xgplayer-transmuxer/src/flv/index.js b/packages/xgplayer-transmuxer/src/flv/index.js
index f952bc8f0..4074f570e 100644
--- a/packages/xgplayer-transmuxer/src/flv/index.js
+++ b/packages/xgplayer-transmuxer/src/flv/index.js
@@ -296,12 +296,22 @@ export class FlvDemuxer {
     }
   }
 
+  /**
+   * @param {Uint8Array} data
+   * @param {number} pts
+   * @param {import('./soundFormat').FlvSoundFormat} format
+   */
   _parseG711 (data, pts, format) {
     const track = this.audioTrack
+    const audioData = data.subarray(1)
+
+    if (audioData.byteLength < 1) return
+
+    const sample = new AudioSample(pts, audioData)
     track.codecType = format === 7 ? AudioCodecType.G711PCMA : AudioCodecType.G711PCMU
     track.sampleRate = 8000
     track.codec = track.codecType
-    track.samples.push(new AudioSample(pts, data.subarray(1)))
+    track.samples.push(sample)
   }
 
   _parseAac (data, pts) {