Hi all, SUMMARY: What's the best available tool for demultiplexing into multiple simultaneous recordings (files)? I'm looking for a way to record a program (video, audio, subtitle, teletext PIDs) to overlapping files (ie, files2 should start 5 minutes before file1 ends). This means that two readers need to access the card at once. As far as I can tell from past discussions [1], this is not a feature that's currently present or planned in the kernel. So while searching for a userspace app that is capable of this, I found two options[3]: - Adam Charrett's dvbstreamer [2] seems to run a sort-of ringbuffer and can output to streams and files. However, it's not all too stable, especially when using the remote control protocol and in low signal situations. - the RTP streaming apps (dvblast, mumudvb, dvbyell etc.) are designed to allow multiple listeners. The ideal solution would be something like an interface-local ipv6 multicast. Sadly, I haven't gotten that to work [4]. Hence my questions are: - Am I doing something wrong and is there actually an easy way to stream to two files locally? - Is there some other solution that I'm not aware of that fits my scenario perfectly? Thanks in advance, regards, Pascal Juergens [1] http://www.linuxtv.org/pipermail/linux-dvb/2008-February/024093.html / http://thread.gmane.org/gmane.linux.drivers.video-input-infrastructure/15413 [2] http://sourceforge.net/projects/dvbstreamer/ [3] There's also the Linux::DVB::DVBT perl extension, but in my tests it wasn't happy about recording anything: "timed out waiting for data : Inappropriate ioctl for device at /usr/local/bin/dvbt-record line 53" [4] dvblast, for example, gives "warning: getaddrinfo error: Name or service not known error: Invalid target address for -d switch" when using [ff01::1%eth0] as the target address. Additionally, I wasn't able to consume a regular ipv4 multicast with two instances of mplayer - the first one worked, the second one couldn't access the url.-- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
