Mumble crashes when trying to us ASIO

[joegurt]

I was attempting to set up mumble to use ASIO microphone input, but when I press "OK" or "Apply" after making the changes in the configuration (specifically , mumble proceeds to crash. I attempted to submit a crash report, but that also fails with an error 6. I find this rather strange because other programs with ASIO support work with my sound card without any hiccups.

Here is what my console log looks like after crashing:

<W>2012-10-14 21:41:45.391 DirectSound: Disabled as WASAPI is available
<W>2012-10-14 21:41:45.412 G15LCDEngine_lglcd: Logitech LCD Manager not detected.
<W>2012-10-14 21:41:45.413 CELT bitstream 8000000b from C:/Program Files (x86)/Mumble/celt0.0.7.0.sse2.dll
<W>2012-10-14 21:41:45.414 CELT bitstream 80000010 from C:/Program Files (x86)/Mumble/celt0.0.11.0.sse2.dll
<W>2012-10-14 21:41:45.414 Locale is en_US
<W>2012-10-14 21:41:45.446 Database SQLite: "3.6.19" 
<W>2012-10-14 21:41:45.447 Bonjour: Failed to load dnssd.dll
<W>2012-10-14 21:41:45.516 Overlay: Listening on "\\.\pipe\MumbleOverlayPipe" 
<W>2012-10-14 21:41:45.988 AudioInput: 40000 bits/s, 48000 hz, 480 sample
<W>2012-10-14 21:41:45.991 WASAPIInput: Latencies 101587 30000 => 100000
<W>2012-10-14 21:41:45.996 WASAPIOutput: Latencies 100000 30000 => 100000
<W>2012-10-14 21:41:45.997 Adding device {6f1d2b60-d5a0-11cf-bfc7-444553540000} Mouse Mouse:5
<W>2012-10-14 21:41:45.997 Adding device {6f1d2b61-d5a0-11cf-bfc7-444553540000} Keyboard Keyboard:127
<W>2012-10-14 21:41:46.000 WASAPIInput: Stream Latency 58050 (896)
<W>2012-10-14 21:41:46.000 AudioInput: Initialized mixer for 2 channel 44100 hz mic and 0 channel 48000 hz echo
<W>2012-10-14 21:41:46.007 WASAPIOutput: Stream Latency 106666 (960)
<W>2012-10-14 21:41:46.007 WASAPIOutput: Periods 10000us 3000us (latency 10666us)
<W>2012-10-14 21:41:46.007 WASAPIOutput: Buffer is 20000us (1)
<W>2012-10-14 21:41:46.008 AudioOutput: Initialized 2 channel 48000 hz mixer
<W>2012-10-14 21:41:46.212 LogDocument::loadResource  2 "http://mumble.info/mumble.png" 
<W>2012-10-14 21:42:07.076 AudioInput: 40000 bits/s, 48000 hz, 480 sample
<W>2012-10-14 21:42:07.092 ASIOInput: Exact buffer match possible.
<W>2012-10-14 21:42:07.092 ASIOInput: Single buffer size
<W>2012-10-14 21:42:07.092 ASIOInput: Buffer mismatch mode. Wanted 480, got 384
<W>2012-10-14 21:42:07.112 AudioInput: Initialized mixer for 1 channel 48000 hz mic and 1 channel 48000 hz echo
<W>2012-10-14 21:42:07.114 WASAPIOutput: Latencies 100000 30000 => 100000
<W>2012-10-14 21:42:07.128 WASAPIOutput: Stream Latency 106666 (960)
<W>2012-10-14 21:42:07.128 WASAPIOutput: Periods 10000us 3000us (latency 10666us)
<W>2012-10-14 21:42:07.128 WASAPIOutput: Buffer is 20000us (1)
<W>2012-10-14 21:42:07.128 AudioOutput: Initialized 2 channel 48000 hz mixer

 

The only thing that seems marginally out of place is the line "ASIOInput: Buffer mismatch mode. Wanted 480, got 384" I've tried a number of other larger buffer sizes (though my soundcard's ASIO driver does not support a sample size of 480), but the result is still the same.