More > JRiver Media Center 23 for Windows
Problem with ASIO in 64-bit version of MediaCenter 23
madbrain:
--- Quote from: Hendrik on November 20, 2018, 05:47:44 am ---The log doesn't show any issues. The audio device is opened properly and playback appears to commence.
I would suggest to validate the settings of the ASIO device itself, if volume is actually turned up, and things like that. I don't see anything wrong on this side.
--- End quote ---
Thanks for looking into it. I already checked in the ECHO Firewire mixer consoler, and there was no playback signal going out, even though the levels were set at the max.
Is there anything else that can be done ? Like logging all the specific ASIO API calls to see if there is any difference between the two cases ?
Ideally, there would be a way to do this with my other Asio 64-bit apps that are working too. Maybe some kind of ASIO passthrough driver that would just log calls to the real driver. I think there are a few open-source ASIO drivers that could probably be hacked to do this instead of their current purpose (ASIO proxy, foo_dsd_asio), but haven't looked at the source, and I don't have to look at this myself. Such a logging driver might be useful to debug ASIO device issues in various applications in general, if it existed.
trajanmcgill:
I guess you could try installing ASIO4ALL, which can create an ASIO interface to the built-in sound card that I assume you probably have in addition to the firewire one, then you could experiment to see if JRiver MC has trouble with all ASIO cards or just your ECHO interface.
I use ASIO myself with my Komplete Audio 6, and I know I have with MC 22, 23, and 24, but I don't think I started using a 64-bit build until version 24, so I am not sure about the version you have.
Awesome Donkey:
AISO4ALL is just a wrapper for kernel streaming, which I'd not recommend using.
trajanmcgill:
--- Quote from: Awesome Donkey on November 21, 2018, 11:20:10 am ---AISO4ALL is just a wrapper for kernel streaming, which I'd not recommend using.
--- End quote ---
I'm not recommending it for actual listening use, only for investigating the apparent problem with being able to play to an ASIO driver.
madbrain:
Hendrik,
--- Quote from: Hendrik on November 20, 2018, 05:47:44 am ---The log doesn't show any issues. The audio device is opened properly and playback appears to commence.
I would suggest to validate the settings of the ASIO device itself, if volume is actually turned up, and things like that. I don't see anything wrong on this side.
--- End quote ---
Yes, the volume is turned up . There is a software console from ECHO which shows this.
I hear some clicks when I start playback in MC, as if the DAC is being setup. But then, no audio.
If I reinstall the 32-bit version of MC 23, it works fine in ASIO mode.
Reaper works fine with the same card in ASIO mode, both x86 and x64 versions of it.
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