The VideoLAN Forums

Yes, you are right. T140 streaming works fine from VLC to VLC.
This should be a good start point for 3GPP.

Thank you.

Thank you for your help, as I understand this would be necessary for supporting output streaming. I am more interested on adding input support first. What components would be involved on this? I have tried to receive T.140 text via RTSP/RTP as an example (with the hope that it should be done in a si...

Yes I have. What I understand after looking at the code in GIT repository RTP module works both as medium access and demuxer. So I would need to define payload type as defined in http://tools.ietf.org/html/rfc4396 and add a function to extract configuration and data and pass them to subsdec module. ...

I would like to extend VLC to implement this payload format.
Provided I am new to VLC could you please give me some hints on how should I start or what should be modified?

Thank you.

Hi, thank you for your answers. Provided that I was willing to support t.140 input in live555 how much effort would it take, in your opinion, resolving the integration between RTP text reception with live555 and conversion into suitable subtitles for VLC ? Is there a framework for this or should it ...

Hi, I was trying to test t.140 streaming functionallity that was added in version 0.9.2. For that purpose, I have two PCs running Windows and VLC 1.1.1. I am using one of them as RTSP server, transcoding to H.264 AAC and enabling t.140 subtitles. The other PC is used as RTSP client. The question is ...