I was lead to believe by a panasonic tech that this doesn't happen in Oz.
Leroy
Is there a way to extract OTA TV firmware updates from DVB-T streams using a regular usb tuner stick? If I'm not mistaken, most tuners pass the entire transport stream along for software demultiplexing/decoding, so it should be a straightforward task. Programs to do this with DVB-S streams are readily available, and I'm wondering if they can be made to work with DVB-T streams as well. Any pointers?
BTW, can someone confirm that firmware updates have been transmitted in Australia (for any brand/model)? The official spec is in place, just haven't heard anything of it in practice.
Look Here -> |
I was lead to believe by a panasonic tech that this doesn't happen in Oz.
Leroy
You've got the wrong end of the stick. TV manufacturers make contractual arrangements with the providers to broadcast firmware images for particular models within their transport streams. There could be hundreds of different firmware images being sent sequentially, perhaps repeated daily (I'm just guessing, this needs looking into). The receiver itself will only auto-update when it finds its specific image.
The network that bricked it of course.
lmao
Could easily happen, no firmware update is 100% safe.
I just looked on the panasonic site and no updates for me yet.
SBS have been playing with their digital channels yesterday in regional vic.
What happens if I press alt + F4?
Aparently they do OTA updates in Europe. I can enable my panasonic for OTA updates and you hear the TV wake up in the early hours of the morning for them, if they were to exist.
Leroy
The question is whether there is a way to extract the updates (if they are present) using a USB tuner.
The answer is to have a look at the PIDs, just the same as sat or cable where, as we all know, updates are present continuously.
To do this one would have to have some software that worked with the USB stick. I personally use DVB-C and DVB-S cards at home in my PC, and luckily these are compatible with dvbprog driver, so I can log etc either stream. It might be possible that the USB sticks are also compatible, but if not other software will need to be found that is compatible.
Cheers
ag
Energy is the father of creation
Banned
OTA firmware updates are not carried on the Australian terrestrial DVB-T system to the best of my knowledge.
Most TV manufacturers have firmware updates available on their websites which you can download and install, mostly via a USB stick, but some may require a serial null modem.
OSIRUS (10-12-11)
OSIRUS (10-12-11)
If it is there you should be able to see it with a usb receiver and TSreader you can sort through a bit and see whats there but i don't like your chances
I might be rough but I'm slow and expensive.
Banned
Bookmarks