Convert an ongoing audio call into video call

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Hi,

As you've might have noticed, on 2.0-beta, there are some ways to
promote an audio call to a video call:
1. best effort:
   - by setting pjsua_call_setting.vid_cnt and sending re-INVITE: if
there is any disabled video stream(s), it will be enabled first; if
more video stream(s) is needed new video stream(s) will be created.
2. per stream specific:
   - pjsua_call_set_vid_strm(PJSUA_CALL_VID_STRM_ADD): to always add a
new video stream (new m=video line in SDP).
   - pjsua_call_set_vid_strm(PJSUA_CALL_VID_STRM_CHANGE_DIR): can be
used for enabling an existing disabled video stream.

Please check the doxygen for more info.

BR,
nanang


On Mon, Dec 26, 2011 at 1:42 PM, Sandeep Karanth <sandeepk.kdp at gmail.com> wrote:
>
> Hi all,
> ? ? ? ? ?Could anyone tell me how using pjsua-lib(pjproject2.0alpha2) api's
> can an ongoing audio call between 2 endpoints be converted into a video
> call.What is the set of pjsua-lib functions that needs to be called to do
> the same.
>
> Thanks,
> Sandeep
>
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