Re: [Discuss-gnuradio] Performance Issues

2018-02-20 Thread CEL
Hello Tellrell, first observation: Step away from Ubuntu 14.04, if possible. Its compilers aren't really as cool as they could be (there's been a lot of performance improvement in both GCC and Clang in the last four years), and you do care about performance. Also, Ubuntu 14.04 won't be around for

[Discuss-gnuradio] Performance Issues

2018-02-20 Thread Tellrell White
Hello Guys Currently I'm running a flow graph that looks like the following: UHD Source -> Stream2Vec -> FFT -> Vec2Stream -> Com2Mag^2 -> CustomBlock(Python) I'm running this block inside of a virtual machine running ubuntu 14.04 LTS. The host machine runs Windows with an Intel Core i7-4700 MQ p

Re: [Discuss-gnuradio] Realtime streaming issues using gr-dvt on E312

2018-02-20 Thread kailash kumar
Hi Ron, Thanks for your input. Here is the combination tried by me: Mpeg Input Stream with Audio at 64K and video at 200K max(Total 264K for 144p resolution) Sample rate: 310K Using calculation mentioned tried below combination with QPSK: CR: 2/3, GI: 1/16, CP: 512 (Bit Rate: 264679.9) CR: 3/4,

Re: [Discuss-gnuradio] Kick-Starting for GSOC-2018

2018-02-20 Thread Chaithya G R
On it!!! will get back with any problems I could face and not resolve... Thanks!!! Regards Chaithya G R ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] Kick-Starting for GSOC-2018

2018-02-20 Thread Felix Wunsch
Hi Chaithya, your approach sounds very reasonable and it will definitely help you to write a good proposal with feasible and thought-out milestones! If you are looking for ways to contribute, be sure to check the "Issues" tab on GNU Radio's GitHub repository. Besides one issue with gr-fec, there