[vdr] Memory access error while attach player?

Patrick Fischer patrick_fischer at gmx.de
Wed Dec 14 16:16:52 CET 2005


I have tested lots of thinks but I didn't find a solution.

Maybe this is the reason why klaus didn't put the svdrp in an own thread?

I don't understand the way to lock a device!

Is there an way to resolve my problem?
I don't want to call the svdrp "PLAY", thats an very long winded way.

Patrick


Patrick Fischer schrieb:

> Hello
> If I want to attach a Player to a device (for play a VDR Recording) 
> but I have some Thread problems.
> I have looked at cSVDRP::CmdPLAY.
> But If I copy the Code to my Plugin, sometimes I get a Memory access 
> error.
> Maybe I need to lock the the device?
> The Problem is that the cControl::Attach(void) starts befor the 
> cDevice::AttachPlayer(myPlayer) is done.
> But I don't know how to lock the device.
>
> This is a fragment of the cSVDRP::CmdPLAY Code:
>
>  cRecording *recording = Recordings.Get(3);
>  if (recording) {
>    .......
>      cReplayControl::SetRecording(NULL, NULL);
>      cControl::Shutdown();
>    .......
>      cReplayControl::SetRecording(recording->FileName(), 
> recording->Title());
>      cControl::Launch(new cReplayControl);
>       //if I place a output here it will be shown
>      cControl::Attach();
>       //if I place a output here it will not be shown if it freezes
>    ........
>  }
>
> How to create a lock for this?
>
> I have created some more output which can be shown here:
> http://nopaste.debianforum.de/1801
>
> On stdout was shown:
> .....
> SetPlayMode: 0
> SetAudioChannelDevice: 0
> SetPlayMode: 1
> Speicherzugriffsfehler
>
>
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>
>




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