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  • alex6679's Avatar
    08-27-2020, 07:49 PM
    Regarding the used ide: About one year ago I switched from the Arudiono ide to Visual Studio Code. I think your results look good so far. The input frequencies are plausible and it sometimes takes a few seconds until...
    25 replies | 786 view(s)
  • alex6679's Avatar
    08-24-2020, 06:53 PM
    Yesterday I had time to do some tests. Since you lately thought that your problems are caused by your spdif connections, I setup a small program to test the spdif data transfer. I commited the program to Github:...
    25 replies | 786 view(s)
  • alex6679's Avatar
    08-22-2020, 08:18 PM
    Regarding your question about the clocking: I had a brief look at the code usb input. The audio data is buffered in the usb input class and it never clocks the audio pipline. It looks like the Teensy sends back feedback...
    25 replies | 786 view(s)
  • alex6679's Avatar
    08-20-2020, 07:19 PM
    Let's see if I can reproduce your issue on Sunday. I am sure that my spdif in- and out work properly and if I can't reproduce your problems with the same Teensy program, then they are probably related to your cabling. I...
    25 replies | 786 view(s)
  • alex6679's Avatar
    08-16-2020, 09:42 PM
    I didn't mean 'tearing the hardware appart'. Are there that many connections? I thought about removing all software objects/ AudioConnections. I thought your problems are software problems. Regarding the spdif...
    25 replies | 786 view(s)
  • alex6679's Avatar
    08-16-2020, 06:39 PM
    Regarding the 'clipping noise': I suggest that you keep the noise shaping/ dither turned off for now. Currently I am not at home, but next Sunday I will be back home and will try to reproduce you problems. I have two...
    25 replies | 786 view(s)
  • alex6679's Avatar
    08-15-2020, 07:41 PM
    I think the clipping is caused by the dither and noise of the noise-shaping that added to the signal when noise shaping and dither is activated. I think I should set the default values at the constructor to false since...
    25 replies | 786 view(s)
  • alex6679's Avatar
    08-15-2020, 09:41 AM
    Thank you for the test. If I understand you correctly, the signal flow at your first test was as follows: PC1 -> usbIn_Teensy1->spdif3Out_Teensy1->spdif3In_async_Teensy2->usbOut_Teensy2->PC2. Right? At this test there...
    25 replies | 786 view(s)
  • alex6679's Avatar
    08-13-2020, 09:03 PM
    The reason why I am interested in the input frequency is that the input seems to regularly run out of input samples. One reason could be that the internal input frequency is much higher than the real input frequency.
    25 replies | 786 view(s)
  • alex6679's Avatar
    08-13-2020, 08:19 PM
    Could you also please output the input frequency (getInputFrequency()) and if the input is locked all the time (isLocked())? Both functions are also used at the PassThroughAsyncSpdif-example. But there they were...
    25 replies | 786 view(s)
  • alex6679's Avatar
    08-13-2020, 06:51 AM
    Hi, the bug that you described is already fixed on the master branch of the teensy audio library. However, this version is not deployed with Teensyduino yet and you would need to manually replace some files of the...
    25 replies | 786 view(s)
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