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多线程解码 | FLYING的博客 #10

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yang-f opened this issue Mar 5, 2019 · 0 comments
Open

多线程解码 | FLYING的博客 #10

yang-f opened this issue Mar 5, 2019 · 0 comments
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Gitalk 多线程解码

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yang-f commented Mar 5, 2019

https://yangf.vip/2017/08/11/%E5%A4%9A%E7%BA%BF%E7%A8%8B%E8%A7%A3%E7%A0%81/

最近在做视频解码相关的工作，有一个功能需要将整个视频解码之后放到内存里面，经测试，一分钟的视频解码需要20s，不算太理想，考虑用多线程来实现。基本思路是获取所有关键帧信息，然后开启不同的线程来从不同的关键帧开始解码。 1，获取所有关键帧信息，获取所有的关键帧时间戳，大约会花费0.2s：1234567891011121314151617181920212223242526272829303132
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