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有延迟很低的视频传输应用吗? #36

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Meekdai opened this issue Aug 5, 2024 · 2 comments
Open

有延迟很低的视频传输应用吗? #36

Meekdai opened this issue Aug 5, 2024 · 2 comments

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@Meekdai
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Meekdai commented Aug 5, 2024

最近买了MaixCAM,简单测试了一些视频传输的例子,但是目前没有找到延迟低的应用。示例里面的rtsp这些延迟都在1秒左右。

也测试了下面的代码,延迟稍微低了点,但是如果分辨率调高的话,延迟也会增加。
https://github.com/sipeed/MaixPy/blob/main/examples/vision/streaming/http_stream.py

我之前在V3S上面跑的mjpeg-streamer,延迟非常低,几乎感觉不到。想请问一下是否有大神移植过mjpeg-streamer到MaixCAM上?如果没有的话,是否有一些移植的指导文件,可供参考?

谢谢

@Neutree
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Neutree commented Aug 5, 2024

用RTSP就行了,在接收端把延迟(缓冲)设置小一点,比如 VLC 就有缓存设置
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@Meekdai
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Meekdai commented Aug 5, 2024

@Neutree 谢谢,我尝试了最小可设置为100ms,接收1080P的流没有问题。还是能感觉到有延迟的,不过比之前好很多了。

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