On Tue, 16 Oct 2007, Adam Charrett wrote:
> On Tue, 2007-10-16 at 08:43 -0700, Matt Gerassimoff wrote:
>>> Great example what I need, definitely the simplest options as there will
>>> be no need to update the python module if the protocol changes.
>>
>> The problem is live pause. Because you need to ring buffer for it. This
>> probably would not work.
> Yep, realise that but I need to know how to 'tune' the HDHomeRun.
>
>>> On the live pause plugin side of things, I've got pause working with
>>> DVBStreamer again (haven't check CPU usage yet) but there are still a few
>>> kinks to work out. This time I am going to try and support Mplayer, Xine
>>> and VLC (as this hopefully will allow SVG to be used to render the OSD).
>>
>> I checked out DVBStreamer and wanted to code a HDHomeRun version (which I
>> will be doing). The problem is the code relies on mmap() for the ring
>> buffer and I want to do HD streams. At 1080i, I get 8GB/hour which the
>> existing ring buffer code will not support. It needs to be recoded to
>> only use the filesystem interface (seek, read, write) in order to support
>> those file sizes. I would like a minimum of an hour. So, my first task
>> is to recode the ring buffer for large file support. I will probably
>> create a separate plugin for the HDHomeRun interface rather then try to
>> shoehorn it into the DVBStreamer code. I'll post the result when I finish
>> it.
> Again, yep I've already got a semi working generic livepause plugin, initial
> with DVBStreamer report.
> I've got rid of the mmap and replaced it with a file per second, works
> much better and as you say is need for HD MPEG2 streams.
>
> If you are interested I can send you what I've got so far, I've managed
> to code a simple HDHomeRun controller for the generic plugin as well so
> as long as you set your VideoGroups to 'hdhomerun' it hopefully will
> work for you as the DVBStreamer works for me. But as I say this is still
> work in progress.
Cool!!! Yes, please send me what you got. I'll hopefully give
reasonable feedback, code, etc.
Thanks!
m@
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