[pjsip] Add video to PJSIP

fcch2k fcch2000 at gmail.com
Thu Aug 20 03:49:55 EDT 2009


Hi Xutm,
I am able to bind the a specific local port in the vlc
__net_ConnectDgram(). But I am still not able to pass the local port
dymically from pjsip sdp to the VLC.
Do you know how to pass the local port from pjsip to VLC?

Thanks,

fcch

On 8/15/09, xutm <xutom2006 at gmail.com> wrote:
> Hi fcch2k,
>
> When create SDP, you can specify the audio and video port. For my case, I
> set the video port as audio port plus 80. If the audio port is 4000, the
> video one is 4080, and there is no  confusion. Then I send 4080 to VLC(VLC
> bind the port 4080). So the audio RTP packages go to the port 4000, while
> the video RTP packages go to 4080
>
> Regards,
> xutm
>
> 2009/8/15 fcch2k <fcch2000 at gmail.com>
>
>> Hi xutom,
>>
>> Will cause any confusion since VLC and Pjsip use the same local port?
>> Who (VLC or Pjsip) will process the incoming RTP packages for the same
>> local port?
>>
>>
>>
>> On Fri, Aug 14, 2009 at 12:57 AM, xutm <xutom2006 at gmail.com> wrote:
>>
>>> Hi fcch2k
>>>
>>> Exactly VLC use random local source port default. But you can change the
>>> corresponding code of VLC.
>>> Indeed, I call method bind before connect in src/network/udp.c to bind my
>>> local source port , instead of only calling method connect to bind random
>>> local source port.
>>> Please view the topic:
>>> http://forum.videolan.org/viewtopic.php?f=32&t=62140
>>>
>>> 2009/8/14 fcch2k <fcch2000 at gmail.com>
>>>
>>> Hi Xutm,
>>>>
>>>> How to use the VLC to send video stream behind the NATs?
>>>> The VLC cannot specify the local source port. Here is the link from
>>>> VideoLan
>>>>
>>>>
>>>> http://forum.videolan.org/viewtopic.php?f=32&t=63638&p=212608&hilit=source+port%E2%80%A6#p212608
>>>>
>>>>
>>>> On 8/10/09, Shayne O'Neill <shayne.oneill at gmail.com> wrote:
>>>> >
>>>> > It might also be worth looking at the OPAL suite if you need a
>>>> > standards based video solution. OPAL , imho, isn't nearly a complete a
>>>> > SIP implementation as PJSip, which is very acomplished, audio-wise,
>>>> > but it does have video support for H323 , and probably SIP.
>>>> >
>>>> > Its also a lot more work, but if your developing apps, thems the
>>>> > breaks. If you want to port to a mobile app, you'll need to port PTLib
>>>> > which looks to be bit of a task.
>>>> >
>>>> > On 10/08/2009, at 5:35 PM, SIDIMOULAY wrote:
>>>> >> Hi,
>>>> >>
>>>> >> I am a new user of SIP applications, I'm working on a matter of
>>>> >> course that is aimed at adding a video codec to PJSIP (H264), I did
>>>> >> the rounds of the Internet for over a month, I managed to add the
>>>> >> audio codecs but no video.
>>>> >> I'm waiting for all your suggestions and advices
>>>> >>
>>>> >> Regards
>>>> >>
>>>> >>
>>>> >> __________ Information provenant d'ESET Smart Security, version de
>>>> >> la base des signatures de virus 4321 (20090810) __________
>>>> >>
>>>> >> Le message a été vérifié par ESET Smart Security.
>>>> >>
>>>> >> http://www.eset.com
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>>>> >
>>>> > ===================================
>>>> > Shayne O'Neill Development
>>>> > Mobile, Web and Business process integration.
>>>> > shayne.oneill at gmail.com 0400247091
>>>> > Ask me about how Alfresco can help your business grow.
>>>> >
>>>> >
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>>>> >
>>>>
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>>>
>>>
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>>
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