> > Could you please confirm that indeed in this version the audio block DOES > NOT BLOCK regardless of the setting
Yes, that's is exactly what I was saying... the blocking option is not currently implemented but the fix is already in the repo awaiting release. apologies if the email was not clear: I guess for me getting some sound was > not considered good enough :-) When troubleshooting, it is just helpful to get as much information as possible. No sound is technically very different than distorted sound, not a question of good or bad. On Monday, November 7, 2016, Achilleas Anastasopoulos <anas...@umich.edu> wrote: > I think I figured out what is going on: > > The audio block DOES NOT BLOCK no matter what the value of the "OK to > block" setting is. > > The reason that the 440 Hz tone was heard perfectly was that although > samples were dropped by the audio device, the remaining samples where > enough to reconstruct a nice tone. > > This unfortunately does not work with other audio signals. > > The solution of putting a throttle unfortunately does not work well: it > produces a very choppy sound on-off all the time. > > > Geof: thanks for all the help. I guess I will have to wait for version > 3.7.10.2. > > Could you please confirm that indeed in this version the audio block DOES > NOT BLOCK regardless of the setting. > > thanks again, > Achilleas > > > > On Mon, Nov 7, 2016 at 3:24 PM, Achilleas Anastasopoulos < > anas...@umich.edu> wrote: > >> Hi Geof, >> >> apologies if the email was not clear: I guess for me getting some sound >> was not considered good enough :-) >> >> >> The audio sink IS BLOCKING (OK to block is indeed set to YES) >> and as I mentioned in the last email, a nice 440Hz tone generated by a >> signal source is PERFECTLY audible. >> >> As I mentioned earlier, I am starting to believe that the "wav file >> source" is not working properly. >> >> Can anyone confirm a working configuration with: >> >> Wav File Source --> Audio Sink >> >> Thanks >> Achilleas >> >> >> On Mon, Nov 7, 2016 at 2:49 PM, Geof Nieboer <gnieb...@corpcomm.net> >> wrote: >> >>> OK, so you are getting *some* sound. Your first email seemed to >>> indicate nothing at all was happening. >>> >>> In that case, please add a throttle block to your flowgraph, set to the >>> audio sample rate you desire. >>> >>> The audio sink is being overwhelmed with data from the file source and >>> is not blocking. >>> When 3.7.10.2 is released the windows audio sink will block when "OK to >>> block" is set to true. >>> >>> Geof >>> >>> >>> On Mon, Nov 7, 2016 at 1:25 PM, Achilleas Anastasopoulos < >>> anas...@umich.edu> wrote: >>> >>>> oopps I meant "a nice 440 Hz" cosine can be heard nicely. >>>> >>>> Achilleas >>>> >>>> On Mon, Nov 7, 2016 at 11:57 AM, Achilleas Anastasopoulos < >>>> anas...@umich.edu> wrote: >>>> >>>>> I also would like to report that a nice 440KHz cosine can be heard >>>>> perfectly OK with the default audio sink. >>>>> >>>>> So now I have my doubts about the wav file source block instead of the >>>>> audio sink block.... >>>>> >>>>> Any ideas? >>>>> >>>>> thanks >>>>> Achilleas >>>>> >>>>> On Mon, Nov 7, 2016 at 10:20 AM, Achilleas Anastasopoulos < >>>>> anas...@umich.edu> wrote: >>>>> >>>>>> Hi Geof, >>>>>> >>>>>> thank you for your suggestions. >>>>>> >>>>>> >>>>>> Here is some more information from my Windows 7 running gnuradio >>>>>> binaries 3.7.10.1 >>>>>> >>>>>> 1) >>>>>> When I use a simple wav file source with audio sink and without >>>>>> setting the "Device Name" entry I get the following output: >>>>>> >>>>>> INFO: Audio sink arch: windows >>>>>> gr::pagesize: no info; setting pagesize = 4096 >>>>>> aOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaO >>>>>> >>>>>> I can hear the sound but it is not coming out at the right speed/etc >>>>>> regardless of what sample rate I choose. >>>>>> >>>>>> So I tried the second method that Geof suggested: entering explicitly >>>>>> the device ID and/or the string representing the device's name. >>>>>> >>>>>> 2) >>>>>> Following Geof's advice I went to the "Device Manager" and the >>>>>> "Sounds, video and game controllers" section and I see a device "High >>>>>> Definition Audio Device". I clink on the "Details" tab and under the >>>>>> Property "device description" i see "High Definition Audio Device", so >>>>>> this >>>>>> is what I put as the string under the "Device Name" property of the audio >>>>>> sink. >>>>>> >>>>>> The output then is: >>>>>> >>>>>> INFO: Audio sink arch: windows >>>>>> INFO: Warning: waveOut device 'High Definition Audio Device' was not >>>>>> found, defaulting to WAVE_MAPPER >>>>>> gr::pagesize: no info; setting pagesize = 4096 >>>>>> aOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaOaO >>>>>> aOaOaOaOaOaOaOaOaOa >>>>>> aOaOaOaOaOaOaOaOaOaO >>>>>> >>>>>> And the sound is the same as above. >>>>>> >>>>>> So my question is the following: >>>>>> >>>>>> How exactly can I find in the control panel the name of my audio >>>>>> device? >>>>>> Clearly the one I used ("High Definition Audio Device") was not >>>>>> found... >>>>>> >>>>>> Can it be that the problem is with the "wav file source" block and >>>>>> not with the audio sink block? >>>>>> >>>>>> Thanks >>>>>> Achilleas >>>>>> >>>>>> >>>>>> On Sun, Nov 6, 2016 at 5:12 PM, Geof Nieboer <gnieb...@corpcomm.net> >>>>>> wrote: >>>>>> >>>>>>> The audio device in the windows audio sink can be used one of two >>>>>>> ways, >>>>>>> >>>>>>> First is to use a number which is the device ID of the audio device, >>>>>>> the second is to enter a string representing the device's name. >>>>>>> >>>>>>> Realize, however, that there is no way to interactively iterate >>>>>>> through the list of available devices, so you'll have to figure out the >>>>>>> ID's/names yourself through the control panel. It will give a warning >>>>>>> in >>>>>>> the output log if what you entered is not found so you can least use >>>>>>> trial >>>>>>> and error. If it can't find the device you entered, or you don't put an >>>>>>> entry in, it will use the WAVE_MAPPER device. >>>>>>> >>>>>>> Geof >>>>>>> >>>>>>> >>>>>>> On Sun, Nov 6, 2016 at 5:15 AM, Tarquin Roode < >>>>>>> tarquin.ro...@gmail.com> wrote: >>>>>>> >>>>>>>> Hi >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> Mine works, I am using 3.7.9.2 >>>>>>>> >>>>>>>> So not a problem with the inary, it worked on Both Win 7 and Win 10 >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> I am not a home a he moment so don’t have ss to my PC, bt I just >>>>>>>> plopped the Audio Sink down and it worked >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> Ood luck >>>>>>>> >>>>>>>> arqun >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> *From:* Discuss-gnuradio [mailto:discuss-gnuradio-bounc >>>>>>>> es+tarquin.roode=gmail....@gnu.org] *On Behalf Of *Achilleas >>>>>>>> Anastasopoulos >>>>>>>> *Sent:* Saturday, 05 November 2016 2:46 AM >>>>>>>> *To:* Discuss-gnuradio@gnu.org >>>>>>>> *Subject:* [Discuss-gnuradio] problems with windows binaries and >>>>>>>> audio >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> Hi, >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> I have installed the windows binaries from GCNDevelopment >>>>>>>> >>>>>>>> http://www.gcndevelopment.com/gnuradio/ >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> A simple test with a wav file and an audio sink does not seem to >>>>>>>> work. >>>>>>>> >>>>>>>> I have changed the config file to use audio - windows but still >>>>>>>> this is not working. >>>>>>>> >>>>>>>> (same grc file works fine on Linux). >>>>>>>> >>>>>>>> I have tried this on both Windows 7 and 10 with no success. >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> Can someone report if they had success with audio on Windows with >>>>>>>> these binaries? >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> Any ideas as to what else I can try? >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> thanks >>>>>>>> >>>>>>>> Achilleas >>>>>>>> >>>>>>>> _______________________________________________ >>>>>>>> Discuss-gnuradio mailing list >>>>>>>> Discuss-gnuradio@gnu.org >>>>>>>> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>>>> >>>> >>> >> >
_______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio