This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
就是前端读图，复制数据到一个开辟好的内存块，再显示到后端
你好，
读图处使用pingpong buffer，或者更多的buffer，在读取下一帧数据的时候，处理显示上一帧的数据。
