- The Angry Technician’s Guide to streaming Freeview via VLC, you Idiots
- How to stream EVERY channel from Freeview onto your network
- How to stream Freeview HD (DVB-T2) over multicast using dvblast, you Idiots
If you haven’t, you are slacking a bit, as they’ve been up for a while and are the top 3 posts ever on here by pageviews. According to the WordPress.com stats, #2 has been viewed more than 33,000 times, which is frankly a ridiculous number.
Anyway, after all that reading, you might be thinking yo yourself “well, multicast streaming is all nice and fancy, but what I want is some good old-fashioned unicast”. It’s a question that has come up a few times, especially as dvblast will only output multicast streams, so if you want multiple channels per tuner, you are stuck with multicast. There are a few reasons this might not suit your needs, however:
- Not all of your network supports multicast (especially true if you have cheap and nasty edge switches).
- You want to view the streams on clients that don’t have multicast software available (e.g. smartphones).
- You want to access the streams from a different network (e.g. streaming from one location to another over the Internet or a WAN/VPN).
Well, you are in luck. There is another bit of totally free open-source software that will make that conversion for you.
This is a follow-up to my earlier post, How to stream EVERY channel from Freeview onto your network. If you’re new to this, you’ll want to go and read that one first, or a lot of this article won’t make sense.
Almost a year ago now, the first DVB-T2 USB tuner shipped in the form of the pctv 290e nanoStick T2, and work began on getting it working under Linux. Thanks to the sterling efforts of the developer community, working drivers for this tuner (which is based on the Sony chip) are now shipping as standard with Linux distros that use a kernel version of 3.0 or greater. This includes the recently released Ubuntu 11.10, and since this was my distro of choice for my previous DVB streaming project, I upgraded my streaming server and finally went ahead with buying a nanoStick tuner.
At the time of writing, the 290e nanoStick T2 was coming in at just under £80 on Amazon. It comes with a bunch of Windows software I haven’t bothered to look at yet, and few different accessories (including a next to useless sucker-cup portable aerial), but these are the bits from the package you need.
The tuner itself is the size of a fat flash drive, and is about the same weight. That said, you’ll probably still want to use the the included USB flylead to help prevent strain on the USB connector, and you’ll also need the aerial adaptor.
As expected, Ubuntu detected the tuner immediately and I could tune to a standard definition DVB-T signal straight away using VLC. But we’re not interested in that! We want DVB-T2, for some proper HD goodness. So, lets get started.
So, you’ve read my guide to streaming Freeview via VLC, and you’re thinking, ‘that was too easy’. What’s next? Well, we’ve streamed one channel, and you could potentially leave that running for your users… but what if someone wants to watch a different channel?
How about streaming ALL the channels?
I’m so glad you asked.
In my last school we had an Exterity IPTV system that I had been quietly jealous of ever since I left it behind. A commenter on my last article had the same system, but was less enamoured of it on account of the fact that his was buggered. Certainly a distressing situation to be in given how expensive Exterity is: buying the full 6-tuner system from RM will set you back over £8,000. They may not be the cheapest supplier, but you get the idea.
The thing is, these systems are a few years old, and the world has moved on. Today, free open-source software exists that will let you and I build something to do roughly the same thing for less than £500.
Yes, £500. You’re welcome.