controller.enqueue(chunk);
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:
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The tour kicked off at Mama Roux's club in front of a few hundred fans who were attracted as much by his ebullient indie music as their curiosity in the Beckham clan.
国内文旅产业业的未来增长极，在广阔的三四线城市及县域。这里蕴藏着最独特的自然景观与最原真的文化体验，却长期受困于数字鸿沟，成为“沉睡的宝藏”。线上能见度低、产品信息简陋、服务标准不一、支付方式受限，让再浓郁的酒香也很难飘出深巷。