kAudioDevicePropertyStreamFormatMatch rate is zero in Panther
kAudioDevicePropertyStreamFormatMatch rate is zero in Panther
- Subject: kAudioDevicePropertyStreamFormatMatch rate is zero in Panther
- From: "Phil Burk" <email@hidden>
- Date: Wed, 19 Nov 2003 14:39:22 -0800
Does anyone know the status of the bug demonstrated in this letter from July
18?
http://lists.apple.com/archives/coreaudio-api/2003/Jul/18/halpatherformatmatchingb.001.txt
I cannot find any further discussion of it.
It appears that Panther returns a ZERO sample rate for
AudioDeviceGetProperty ( ..., kAudioDevicePropertyStreamFormatMatch, ...)
while earlier versions returned a reasonable match.
This may only affect USB devices such as the iMic.
I believe that this new bug is the cause of some failures of PortAudio code
under Panther. Several applications are using PortAudio, including Audacity,
JSyn, PD, etc. so I would like to know how to fix this.
Thanks,
Phil Burk
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