Part 1: I am working with a system that multicasts multiple streams over DVB-H. Normally, I receive an SDP file for each stream from the electronic service guide and I view the streams by passing the SDP file into my libav-based application. However, this did not work for any of the streams being generated by a Mango DSP system.
Enter live555. By piping the output of openRTSP into my libav-based application, the video from the Mango box now pops up right away and I see no errors from libav. First, thanks so much for this library. It saved the day. Second, please explain conceptually what live555 is doing that makes it possible to view the video and why I don't need it for all of our other streams. Part 2: During this debug process, my video receiver has an ethernet back-channel to the server so openRTSP can negotiate the stream. However, in the final application, the receiver will be a mobile unit with no back channel. Assuming the ESG provides the same SDP file that openRTSP receives during its negotiation, should I still be able to write an application using live555 with no backchannel? I saw the basic outline of how to pass an SDP file into live555.com here: http://lists.live555.com/pipermail/live-devel/2006-November/005378.html Will that work for my situation also? Is there any sample code like this we can look at? For the record, this is all running on a uCLinux/Blackfin DSP-based platform. Dave ... _______________________________________________ live-devel mailing list [email protected] http://lists.live555.com/mailman/listinfo/live-devel
