RTSP paused, quick turn, how to deal with

RTSP paused, quick turn
Environment Linux apache+php
Tool Software MPLAYER+VLC
function to achieve the recording and playback of the camera (only the playback is used here)
Technical route with MPlayer to record the camera, after recording, the recorded video file with the RTSP protocol to play, VLC used to do RTSP server, the browser inserted in the player control is QuickTime.

Technical difficulties: In the process of playback, can not achieve control, such as "pause", "Quick turn", "back" and so on

Question: How to implement, in what language?

It would be appreciated if we could provide a solution to the idea!!!

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Attention, but it doesn't seem like a php problem.
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This should be the function of the foreground playback plugin ...

QuickTime does not have this function? or is the RTSP protocol not supported? There should be only two types of Ken.
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Key to see you QuickTime.
What is written, there is no source or API interface calls, if not, self-made an ActiveX,
With DX, or VFW, it's easy to handle.

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