Tidus
Tidus
> 你好。 如果从 EMQX 的控制台上看到消息已经发送到飞行窗口了。那么应该需要调查客户端为什么没有收到消息或者更大的可能是已经收到了但是没有处理。 > > 如果客户端连上了还没订阅就收到消息，那么可能是 clean-start=false。 这种情况客户端是不需要重新订阅的，因为订阅都存在会话状态中了。 感谢您的恢复。 是的，我们设置的clean-start=false，会保持会话。所以会造成"客户端连上了还没订阅就收到消息"，但是此时我们的listener还没有注册上来。 代码逻辑如下，client在连接的时候，延迟注册listener ``` public static void main(String[] args) throws Exception { MqttSubscribe subscribe = new MqttSubscribe(); subscribe.connect("emqx_test_subscribe_10"); new Thread(()...
所以在飞窗里的消息还会重发吗
> GraphicsMagic (and many other users) only include AVIF support by default, HEIC is encumbered by an obnoxious number of patents by very litigious companies. You have to build it...
> Can I ask why this is reported against libheif, rather than against GraphicsMagick? Did they suggest it was an upstream issue? I'm not entirely sure whether it's GraphicsMagick's problem...
> > > GraphicsMagic (and many other users) only include AVIF support by default, HEIC is encumbered by an obnoxious number of patents by very litigious companies. You have to...
I found a command with an error, which also looks like a decoding issue. ``` $heif-info avif.jpg MIME type: image/avif main brand: avif compatible brands: avif, mif1, miaf image: 1000x1000...
oh...It was my mistake, and I was able to handle the HEIF image successfully. ``` heif-info heic.jpg MIME type: image/heic main brand: heic compatible brands: mif1, heic image: 2000x2586 (id=25),...