Updated tuning file for Crystal Palace transmitter, UK

2012-02-11 Thread Chris Rankin
Hi, The UK's Crystal Palace transmitter supports DVB-T2, so here's an updated tuning file. Cheers, Chris #-- # file automatically generated by w_scan # (http://wirbel.htpc-forum.de/w_scan/index2.html) #! 20120112 1 0 T

Problem with V4L2 IOCTLs since 2.6.39

2012-02-11 Thread Sebastian Kricner
Hello, there must be made some changes to the V4L2 IOCTLs, also the V4L2 API since 2.6.39. Upon starting xawtv, i get following errors: ioctl: VIDIOC_S_CTRL(id=9963785;value=0): Unpassender IOCTL (I/O-Control) für das Gerät ioctl: VIDIOC_S_CTRL(id=9963785;value=1): Unpassender IOCTL (I/O-Control

Re: General question about IR remote signals from USB DVB tuner

2012-02-11 Thread Jan Panteltje
This little demo C program looks for the IR input device, parses the IR output and can start any application on any remote key press or release. Compile with gcc -o test50 test50.c I have added a start xterm, a start firefox, and a kill firefox as example. add your own as needed. Have fun:-) tes

cron job: media_tree daily build: WARNINGS

2012-02-11 Thread Hans Verkuil
This message is generated daily by a cron job that builds media_tree for the kernels and architectures in the list below. Results of the daily build of media_tree: date:Sat Feb 11 19:00:17 CET 2012 git hash:59b30294e14fa6a370fdd2bc2921cca1f977ef16 gcc version: i686-linux-gcc (GCC

Re: [PATCH v2 27/31] omap3isp: Configure CSI-2 phy based on platform data

2012-02-11 Thread Aguirre, Sergio
On Sat, Feb 11, 2012 at 11:17 AM, Aguirre, Sergio wrote: > Hi Sakari, > > On Fri, Feb 10, 2012 at 2:32 PM, Sakari Ailus wrote: >> Hi Sergio, >> >> Thanks for the review! >> >> Aguirre, Sergio wrote: >>> On Thu, Feb 2, 2012 at 5:54 PM, Sakari Ailus wrote: Configure CSI-2 phy based on platfor

Re: [PATCH v2 27/31] omap3isp: Configure CSI-2 phy based on platform data

2012-02-11 Thread Aguirre, Sergio
Hi Sakari, On Fri, Feb 10, 2012 at 2:32 PM, Sakari Ailus wrote: > Hi Sergio, > > Thanks for the review! > > Aguirre, Sergio wrote: >> On Thu, Feb 2, 2012 at 5:54 PM, Sakari Ailus wrote: >>> Configure CSI-2 phy based on platform data in the ISP driver. For that, the >>> new V4L2_CID_IMAGE_SOURCE_

Re: SDR FM demodulation

2012-02-11 Thread Andy Walls
On Fri, 2012-02-10 at 20:29 -0600, David Hagood wrote: > On Fri, 2012-02-10 at 21:08 -0500, Andy Walls wrote: > > > > Randomly checking some of the data with GNUplot, if 2.5 Msps is the > > sampling rate, then the fastest freq I saw was about 50 kHz. > How'd you analyze the data - assume it was ba

Re: SDR FM demodulation

2012-02-11 Thread Daniel Glöckner
On Sat, Feb 11, 2012 at 05:33:05PM +0200, Antti Palosaari wrote: > I opened my device and there is Elonics E4000 [1] silicon tuner. > That tuner seems to be a little crazy beast! Supports frequencies > from 64 to 1678 MHz and very many modulations. So for my eyes it is > almost idea cheap SDR. No i

Re: SDR FM demodulation

2012-02-11 Thread Antti Palosaari
On 11.02.2012 17:15, Daniel Glöckner wrote: All in all, I don't think there can be one API that fits all devices without limiting their functionality. Maybe a UVC or LabVIEW like interface with blocks for tuners, ADCs, decimators, DMA sinks, etc. is suitable, but then applications will end up bei

Re: SDR FM demodulation

2012-02-11 Thread Daniel Glöckner
On Sat, Feb 11, 2012 at 02:46:34PM +0200, Antti Palosaari wrote: > I did that whole last night up to 6 am. I also ended up very similar > blocks, but failed to convert bytes as UChar. I tried to add > constant between Deinterleave and UChar To Float but it wasn't > possible. So my first idea was to

Re: SDR FM demodulation

2012-02-11 Thread Antti Palosaari
On 11.02.2012 09:00, Alistair Buxton wrote: On 9 February 2012 15:01, Antti Palosaari wrote: Decode it and listen some Finnish speak ;) Done. grc and output.wav here: http://al.robotfuzz.com/~al/rtl2832/ The trick was realising that the UChar to Float converter does not adjust it's output t

Re: SDR FM demodulation

2012-02-11 Thread Daniel Glöckner
On Sat, Feb 11, 2012 at 07:00:16AM +, Alistair Buxton wrote: > The source file appears to be about 2 to 2.2 million samples per > second. Any higher than that and the person speaking sounds like a > chipmunk. Maybe 22050 * 1000 or 1024? Does any Finnish station > broadcast "pips" like the BBC d