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07PCM播放——无用的buffer list #6

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SuperKenVery opened this issue Jan 28, 2021 · 0 comments
Open

07PCM播放——无用的buffer list #6

SuperKenVery opened this issue Jan 28, 2021 · 0 comments

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@SuperKenVery
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首先，非常感谢您在简书上关于Audio Unit的文章以及这些开源的代码！节省了我很多时间，也给了我很大的帮助！

我在研究您的代码Tutorial07-AudioUnitPlayPCM中的LYPlayer.m时看到有一些代码初始化、管理了一个bufferlist变量，与我自己的代码对照后感觉不太对：我的bufferlist是从系统里拿的，为什么你的是自己创建的？

我仔细看了看，您的代码只是初始化、申请其内存、释放其内存，却从未向bufferlist中填充过任何有意义的内容。

于是我把您项目中有关bufferlist的代码全部注释掉，并且编译运行。代码在我的iPhone XS，iOS14.1上运行良好，声音正常播放。

注：因网络原因，我是从gitee上
https://gitee.com/wu_jian_jian/LearnVideoToolBox?_from=gitee_search
克隆的仓库。内容应该和这个仓库是一样的。
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@SuperKenVery