In most cases that would involve loading libraries. I have not provided ways for the user to implement routines to receiveĪ data stream. > dat stream possibility is not clear to me, may be it is impossible this > When I read your Z_USERS_HWARE.txt and analyzing example files users.c etc. > Extio - it is option number 1, but what is the native Linrad way to add > So how can I transfer data stream to Linrad?
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> File Read/Write operation (no network or drivers API involved). > All Linrad need to control and get data from / to SDR - it is unbuffered It is aĬompatibility problem between ALSA and the USB sub-system. The USB2 ports allow 5MHz or more with the Mirics dongle. Ports on the same computer allow much higher rates. No, it does not - not on the USB2 ports of my system. > sample rate and exact sample rate value. > For example US audio specification- does not have limitation to maximal
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> Windows nor Linux every developer implements USB standards as he likes. > According my experience present time we cannot trust any system not > observation saying "Do not trust your USB system!!" > As it turns out I can run 185 or 192 kHz on the USB3 ports. > if I try a higher rate like 185kHz ALSA fails. I see there web interface files - di it is functional now? If I run Linrad as root - everything is OK - strange I for sure can access SDR USB control as usual user.ĥ. When I logged in as linux user and try to configure AFEDRI USB interface (key D), linrad find SDR control interface, I can choose correct VGA = AD8369, press OK, but after Linrad boot and choose SSB mode - linrad gives error nfiguration file fail. When I try to choose Portaudio for input soud card I have sound card list for short time - after that - linrad crash.Ĥ.
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So please add option to allow user to isert manually desired sample rate during configuration if you application cannot list this sample rate value.Īfter manual editing Linrad is working OK with non standard value.ģ. non standard Sound card sample rate still has no support (if you remember our emails), so for example for AFEDRi SDR-USB-HS configured for 768kHz sample rate I cannot choose the sample rate,Īs a sequence after configuration process finish I have to edit manually par_userint to insert correct value 768000. Sorry for delay, I tested today the new 4.02 version, at first I suppose in the future versions of AFEDRi SDR-Net the 24-bit can be real not zero padded, I am planning to build such hardware, but it is not actual for my existing SDRsĢ. Rather than having mysterious crasches I try to make You might have any of these:ĭynamic libraries create problems because they are sometimes not compatible
To use in case more than one is avalable.
The latest Linrad (on the repo) allows the user to select which dll The WDM-KS support with palir-03 is better than with palir-02" "palir-03.dll provides Hostapi's for MME, DirectSound, WDM-KS, WASAPIĪnd ASIO. Pierre, ON5GN has supplied a new dll for Portaudio. If you use Windows it might help to use Portaudio with Whether it will help or not depends on the hardware and the drive You might set both equal and try 300,1000,3000 and see what happens. I do not really know what max and min DMA values mean.