Hi Marcos Thank you very much for the input. I searched for the pause function and H323Channel is the class that has it. Indeed the basic SetPause appears to does nothing, but it actually does mute the desired channel by changing the bool paused = true which is processed afterwords by the RTP session. Thank you again it really helped me. If there is anything that I can help you with please let me know. May I say - God Bless You. Marcus On 2/11/09, Marcos Fábio Jardini <marcos.f.jardini@gmail.com> wrote:

Hi Marcus

If I remember well, when working on my projects, P(Input/Output)(Audio/Video)Devide have the signatures for 'pause'. But the basic implememtation return TRUE and does nothing.

You need implement what pause will do. For some codecs you can simple stop sending data therefore stoping the RTP engine, some times you don't wanna drop the assigned network bandwidth and use silence packets or dummy packets (some plugins don't accept or have the resource of silency packets).

Summarizing, you need to implement such feature, perphaps looking at Ekiga and like applications source code.

Regards, Eng. Marcos F. Jardini

2009/2/8 Marcus Frenkel <marcus.frenkel@gmail.com>

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I'm still strugling over the mute/unmute solution, any help would be appreciated.

If there is no chance to do that with the functions already in h323plus/ptlib, can anybody tell me whether the rtp mute option added in gnugk mutes the input and output channel or only the input channel?

Marcus

On 2/7/09, Marcus Frenkel <marcus.frenkel@gmail.com> wrote:

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Hi,

First, I would like to thank Packetizer for continuing the open h323 development.

Ptlib/h323plus have big set of functions, but I'm not able to find the right one I need. Is there any function to mute/unmute the input sound device while the call is in progress? Any help is greatly appreciated.

Marcus

-- ----- Jogue RPG, alimente o lado criativo!