我在 Ubuntu 18.04 版本上运行一个简单的命令。
gst-launch-1.0 playbin uri=https://www.freedesktop.org/software/gstreamer-sdk/data/media/sintel_trailer-480p.webm
此命令打开一个示例视频窗口。但在运行时，视频停止并缓冲然后重复持续约 2 秒。
这是终端的输出；
user@user:~$ gst-launch-1.0 playbin uri=https://www.freedesktop.org/software/gstreamer-sdk/data/media/sintel_trailer-480p.webm
Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
Got context from element 'source': gst.soup.session=context, session=(SoupSession)NULL, force=(boolean)false;
Redistribute latency...
Prerolled, waiting for buffering to finish...
Pipeline is PREROLLED ...
Setting pipeline to PLAYING ...
New clock: GstPulseSinkClock
Buffering, setting pipeline to PAUSED ...
Done buffering, setting pipeline to PLAYING ...
Buffering, setting pipeline to PAUSED ...
Done buffering, setting pipeline to PLAYING ...
Buffering, setting pipeline to PAUSED ...
Done buffering, setting pipeline to PLAYING ...
Buffering, setting pipeline to PAUSED ...
Done buffering, setting pipeline to PLAYING ...
Buffering, setting pipeline to PAUSED ...
Done buffering, setting pipeline to PLAYING ...
Buffering, setting pipeline to PAUSED ...
Done buffering, setting pipeline to PLAYING ...
Buffering, setting pipeline to PAUSED ...
Done buffering, setting pipeline to PLAYING ...
Buffering, setting pipeline to PAUSED ...
Done buffering, setting pipeline to PLAYING ...
Buffering, setting pipeline to PAUSED ...
Done buffering, setting pipeline to PLAYING ...
Buffering, setting pipeline to PAUSED ...
Done buffering, setting pipeline to PLAYING ...```
What may cause this problem?
Thanks,
M.Altay