There is a minor artefact in the final file. The stitched .m4a sometimes contains silent padding at the start or end from incomplete chunks at buffer boundaries. A quick ffmpeg pass fixes it cleanly:
3014222610http://paper.people.com.cn/rmrb/pc/content/202602/26/content_30142226.htmlhttp://paper.people.com.cn/rmrb/pad/content/202602/26/content_30142226.html11921 我国发明专利申请量连续多年全球居首。im钱包官方下载对此有专业解读
，详情可参考搜狗输入法2026
When the track ends—detected either via the ended event or via the stall watcher noticing the currentTime approaching durationit will collect chunks that are stitched together:，推荐阅读safew官方下载获取更多信息
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