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leafqycc / rknn-cpp-Multithreading

A simple demo of yolov5s running on rk3588/3588s using c++ (about 142 frames). / 一个使用c++在rk3588/3588s上运行的yolov5s简单demo(142帧/s)。
Apache License 2.0
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性能上不去 #40

Closed shiner-chen closed 7 months ago

shiner-chen commented 7 months ago

我从你的github上拿下来的代码，跑下来怎么只有40多帧呢？请问哪里设置不对？ Loading model... sdk version: 1.5.2 (c6b7b351a@2023-08-23T15:28:22) driver version: 0.8.8 model input num: 1, output num: 3 model is NHWC input fmt model input height=640, width=640, channel=3 Loading model... sdk version: 1.5.2 (c6b7b351a@2023-08-23T15:28:22) driver version: 0.8.8 model input num: 1, output num: 3 model is NHWC input fmt model input height=640, width=640, channel=3 Loading model... sdk version: 1.5.2 (c6b7b351a@2023-08-23T15:28:22) driver version: 0.8.8 model input num: 1, output num: 3 model is NHWC input fmt model input height=640, width=640, channel=3 rgaapi version 1.9.1【4】 loadLabelName ./model/coco_80_labels_list.txt 120帧内平均帧率: 45.924225 fps/s 120帧内平均帧率: 46.189376 fps/s 120帧内平均帧率: 46.296296 fps/s

我已经调用performance.sh脚本设置了cpu和npu最高性能模式

shiner-chen commented 7 months ago

我发现是opencv解码上不去，不推理的情况下解码也只有50多帧，请问你的opencv带了硬件解码加速吗？

shiner-chen commented 7 months ago

重新编译opencv+支持硬解码的ffmpeg，推理速度上去了，能达到100帧了多了