Re: [Linphone-developers] ortp for DTMF only

[Klaus Darilion]

Hi Henning!

Thanks for the howto. How do you control the length of the DTMF tone? Do 
you have to send multiple RTP packets to get the respective duration or 
is ortp taking care of that?

Thanks
Klaus

On 10.07.2012 14:11, Henning Christiansen wrote:
> The DTMF feature works fine for me:
>
> 1. Before calling rtp_session_new I call
>      rtp_profile_set_payload(&av_profile, xxx,
> &payload_type_telephone_event);  /* xxx: typically 101 */
>
> 2. After calling rtp_session_new I call
>      rtp_session_set_profile(rtpSession,&av_profile);
>
> 3. In order to send out a DTMF digit I call
>      rtp_session_send_dtmf.
>      Following that I increment the timestamp.
>
>
> Mit freundlichen Grüßen
> Henning Christiansen
> Entwicklung
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> -----Ursprüngliche Nachricht-----
> Von: address@hidden
> [mailto:address@hidden Im Auftrag
> von Klaus Darilion
> Gesendet: Dienstag, 10. Juli 2012 12:18
> An: address@hidden
> Betreff: [Linphone-developers] ortp for DTMF only
>
> Hi!
>
> I want to use ortp the send DTMF only - just send a certain code via DTMF.
> I read the doxygen API but I am a bit confused - is there somewhere a
> simple example of ortp usage available?
>
> regards
> Klaus
>
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