Re: [Discuss-gnuradio] Off-line signal processing (GR in slow motion)

2013-08-29 Thread Tom Rondeau
On Thu, Aug 29, 2013 at 11:53 AM, Monahan-Mitchell, Tim wrote: >>> Off-line example (3 separate flowgraphs, run one at a time): >>> >>> 1. USRP --> File >>> 2. File --> AM Radio Demodulation, produces audio data --> File >>> 3. File --> Throttle @ audio rate --> Audio Sink > > As Tim O pointed out

Re: [Discuss-gnuradio] Off-line signal processing (GR in slow motion)

2013-08-29 Thread Monahan-Mitchell, Tim
>> Off-line example (3 separate flowgraphs, run one at a time): >> >> 1. USRP --> File >> 2. File --> AM Radio Demodulation, produces audio data --> File >> 3. File --> Throttle @ audio rate --> Audio Sink As Tim O pointed out, #3 would just be File --> Audio Sink, since the Audio Sink consumes

Re: [Discuss-gnuradio] Off-line signal processing (GR in slow motion)

2013-08-29 Thread Martin Braun (CEL)
On Wed, Aug 28, 2013 at 10:33:53PM +, Monahan-Mitchell, Tim wrote: > Off-line example (3 separate flowgraphs, run one at a time): > > 1. USRP --> File > 2. File --> AM Radio Demodulation, produces audio data --> File > 3. File --> Throttle @ audio rate --> Audio Sink > > Note that #2 can tak

[Discuss-gnuradio] Off-line signal processing (GR in slow motion)

2013-08-28 Thread Monahan-Mitchell, Tim
I know that a source block of live IQ samples set to a certain sampling rate is equivalent to a File source of IQ samples followed by a Throttle block set to that same sampling rate. So far so good. But suppose the system cannot keep up with a live IQ stream, or the equivalent File + Throttle a