Re: [Discuss-gnuradio] how to handle sources with variable bitrate

2016-03-20 Thread Anselm Karl
Hi, Nikos, adding a buffer / fifo and matching the mean video rate to the rate of my transmission system should work. But i don't really want to match the rates, because i'll have to do that every time i change something on the source. It can be quite an effort, too. (Like interpolation the base-

Re: [Discuss-gnuradio] how to handle sources with variable bitrate

2016-03-19 Thread Anselm Karl
Thank you. I will look at it! Am 17.03.2016 19:03 schrieb "Francisco Albani" : > Hi Anselm. > > Go to http://lists.gnu.org/archive/html/discuss-gnuradio/ and search this > "Asynchronous source with zeros in between" > > You will find an email I wrote to this list asking a similar question. I'm > n

Re: [Discuss-gnuradio] how to handle sources with variable bitrate

2016-03-19 Thread Nikos Balkanas
Hi, Have you tried using a FIFO block in your flow? There a few around and it seems to me it would normalize your flow. BR, Nikos On Thu, Mar 17, 2016 at 10:01 AM, Anselm Karl < anselmkarl.in...@googlemail.com> wrote: > Hi all, > > i want to transmitt a video stream with gnuradio and usrps. The

Re: [Discuss-gnuradio] how to handle sources with variable bitrate

2016-03-19 Thread Francisco Albani
Hi Anselm. Go to http://lists.gnu.org/archive/html/discuss-gnuradio/ and search this "Asynchronous source with zeros in between" You will find an email I wrote to this list asking a similar question. I'm not pasting a link here because I couldn't find the starting message; the thread is split in

[Discuss-gnuradio] how to handle sources with variable bitrate

2016-03-19 Thread Anselm Karl
Hi all, i want to transmitt a video stream with gnuradio and usrps. There are some examples on the web and i got it working with vlc. The problem is, that the playback is quite choppey. This is because the digital transmission over the usrps has a fixed rate but the encoded video has a variable r