Media Source playing RTMP stream turns black during livestream

[myz]

正文：

你好，

我在使用 OBS Studio 32.1.2 时遇到了一个问题。

我们的工作流程是：

1. 创建一个新场景。
2. 在OBS中配置微信频道的直播网址和直播密钥。
3. 添加媒体来源。
4. 禁用本地文件，输入由我们制作团队提供的RTMP拉取URL（rtmp://qcloudpull.video.qq.com/...）。

媒体源有时会以黑屏开始。重试后，视频显示出来，我可以正常开始流媒体了。

然而，直播过程中，媒体来源突然又变黑。流定时器继续运行，OBS不会显示任何错误信息、断线通知或重新连接尝试。

这不是第一次了。即使在之前的直播中，媒体源偶尔也会卡顿或变得不稳定。这次在直播中它完全变黑了。

RTMP 拉取 URL 本身似乎不是问题，因为同一 URL 在其他机器上都能正常使用。

有人遇到过这个问题吗？这是使用 Media Source 搭配 RTMP 流时已知的限制吗？还是我在 OBS 里需要检查或更改什么？

谢谢！

https://obsproject.com/logs/qWXS8ZkbEG0H3DJc

 

[myz]

Body:

Hi,

I’m experiencing an issue when using OBS Studio 32.1.2.

Our workflow is:

1. Create a new scene.
2. Configure the WeChat Channels stream URL and stream key in OBS.
3. Add a Media Source.
4. Disable Local File and enter an RTMP pull URL (rtmp://qcloudpull.video.qq.com/...) provided by our production team.

The Media Source sometimes starts with a black screen. After retrying, the video appears and I can start streaming normally.

However, during the livestream, the Media Source suddenly turns black again. The stream timer continues to run, and OBS does not show any error messages, disconnect notifications, or reconnect attempts.

This is not the first time. Even in previous livestreams, the Media Source would occasionally freeze or become unstable. This time it turned completely black during the stream.

The RTMP pull URL itself does not appear to be the problem, because the same URL works correctly on other machines.

Has anyone experienced this issue before? Is this a known limitation of using Media Source with RTMP streams, or is there anything I should check or change in OBS?

Thank you!