[FFmpeg-devel] [PATCH] Added an Adobe HTTP Dynamic Streaming (HDS) demuxer

Ed Torbett ed.torbett at simulation-systems.co.uk
Wed Nov 20 11:20:00 CET 2013

Hi Cory,
> I don't have access to any streams from a Wowza media server.
> Is it possible for you to send the F4M manifest XML file, bootstrap info
> file(if any) as well as the first downloaded fragment you mentioned?
> The XML file would be a great start.  If possible can you upload the other
> files somewhere accessible?

Manifest and bootstrap attached, I have had to remove the ?DVR from both due to my email being on windows.

I've also made two wireshark captures of this stream:
http://edward.torbett.co.uk/working.pcapng this is the interaction between a java implementation of an HDS demuxer (it creates what looks like an FLV stream, which is passed to ffmpeg using the rather amazing JavaCPP library and a custom AVIOContext).

http://edward.torbett.co.uk/notworking.pcap this is the wireshark trace of your demuxer connecting to the same stream.

Please note that the java code is running on windows and the ffmpeg hds demuxer is running on linux. In both cases the data is being tunnelled over SSH, but I don't believe that this will have any effect on the demuxing process.

Hope that this helps you improve the code.


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