Linux 下，Braswell H265硬解码时，不断创建和销毁解码通道会出现崩溃，如何解决？

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Linux 下，Braswell H265硬解码时，不断创建和销毁解码通道会出现崩溃，如何解决？

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具体问题需要具体分析，一般是调用接口的时序有问题导致的。之前有客户报类似问题，是因为他们get_buffer的函数实现没有加互斥锁导致的。

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