I use the basic xml syntax of pano video in the video.xml.
And browser it in chrome, it worked.
The setting is:
<plugin name="video"
url.flash="%SWFPATH%/plugins/videoplayer.swf"
url.html5="%SWFPATH%/plugins/videoplayer.js"
videourl="rtmp://192.168.251.145:1935/live/test"
pausedonstart="false"
loop="false"
volume="1.0"
onvideoready=""
onvideoplay=""
onvideopaused=""
onvideocomplete=""
onerror=""
/>
<image>
<sphere url="plugin:video" />
</image>
Compare with the video.xml in videointerface example. I found if the pausedonstart set true, you will get a black screen.