Re: [Audacity-devel] releases?
A free multi-track audio editor and recorder
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From: Gale A. <ga...@au...> - 2008-03-27 00:47:18
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| From Richard Ash <ri...@au...> | Mon, 24 Mar 2008 17:40:36 +0000 | Subject: [Audacity-devel] releases? > On Wed, 2008-03-19 at 18:46 +0000, Gale Andrews wrote: > > > If it doesn't, can you try and build the portaudio tests, and check > > > whether they work correctly. pa_devs should list all the sound devices > > > on your system. If it doesn't, then it's a portaudio problem. > > > > Remembering I'm on Windows, are you asking me to build > > http://www.portaudio.com/archives/pa_snapshot_v19.tar.gz > Could do, or all the content is in the audacity CVS as well. What you > need to do is compile test/pa_devs.c, linking it against the portaudio > library. ......This should put the executable as bin/pa_devs.exe. >> > > and then what, run "pa_devs" at a command prompt, if so in > > what folder should I run the prompt? > > The executable should go into the bin directory within the portaudio > sources (if it's like the Linux build), so you'll need to run it from > there. It should print out a list of all the audio devices on your > system, showing which one is the default. Thanks for the answer. I can only get MME output (I don't have the SDKs to give me ASIO or DirectSound output). I get the output as pasted below which correctly displays the devices and picks the USB sound card as current device. That output also matches exactly with Audacity's audio device info. I still can't record from the USB card by explicitly choosing it in Audacity without selecting it several times at least. I can do so at once by selecting SoundMapper and the input sources are then displayed in the Mixer Toolbar. So it looks like an Audacity problem? Thanks Gale C:\pa_snapshot_v19\portaudio\bindings\cpp\bin>pa_devs PortAudio version number = 1899 PortAudio version text = 'PortAudio V19-devel (built Mar 25 2008)' Number of devices = 6 --------------------------------------- device #0 Name = Microsoft Sound Mapper - Input Host API = MME Max inputs = 2, Max outputs = 0 Default low input latency = 0.200 Default low output latency = 0.200 Default high input latency = 0.400 Default high output latency = 0.400 Default sample rate = 44100.00 Supported standard sample rates for half-duplex 16 bit 2 channel input = 8000.00, 9600.00, 11025.00, 12000.00, 16000.00, 22050.00, 24000.00, 32000.00, 44100.00, 48000.00, 88200.00, 96000.00, 192000.00 --------------------------------------- device #1 [ Default Input ] Name = USB Audio Host API = MME Max inputs = 2, Max outputs = 0 Default low input latency = 0.200 Default low output latency = 0.200 Default high input latency = 0.400 Default high output latency = 0.400 Default sample rate = 44100.00 Supported standard sample rates for half-duplex 16 bit 2 channel input = 8000.00, 9600.00, 11025.00, 12000.00, 16000.00, 22050.00, 24000.00, 32000.00, 44100.00, 48000.00, 88200.00, 96000.00, 192000.00 --------------------------------------- device #2 Name = Realtek HD Audio Input Host API = MME Max inputs = 2, Max outputs = 0 Default low input latency = 0.200 Default low output latency = 0.200 Default high input latency = 0.400 Default high output latency = 0.400 Default sample rate = 44100.00 Supported standard sample rates for half-duplex 16 bit 2 channel input = 8000.00, 9600.00, 11025.00, 12000.00, 16000.00, 22050.00, 24000.00, 32000.00, 44100.00, 48000.00, 88200.00, 96000.00, 192000.00 --------------------------------------- device #3 Name = Microsoft Sound Mapper - Output Host API = MME Max inputs = 0, Max outputs = 2 Default low input latency = 0.200 Default low output latency = 0.200 Default high input latency = 0.400 Default high output latency = 0.400 Default sample rate = 44100.00 Supported standard sample rates for half-duplex 16 bit 2 channel output = 8000.00, 9600.00, 11025.00, 12000.00, 16000.00, 22050.00, 24000.00, 32000.00, 44100.00, 48000.00, 88200.00, 96000.00, 192000.00 --------------------------------------- device #4 [ Default Output ] Name = USB Audio Host API = MME Max inputs = 0, Max outputs = 2 Default low input latency = 0.200 Default low output latency = 0.200 Default high input latency = 0.400 Default high output latency = 0.400 Default sample rate = 44100.00 Supported standard sample rates for half-duplex 16 bit 2 channel output = 8000.00, 9600.00, 11025.00, 12000.00, 16000.00, 22050.00, 24000.00, 32000.00, 44100.00, 48000.00, 88200.00, 96000.00, 192000.00 --------------------------------------- device #5 Name = Realtek HD Audio output Host API = MME Max inputs = 0, Max outputs = 2 Default low input latency = 0.200 Default low output latency = 0.200 Default high input latency = 0.400 Default high output latency = 0.400 Default sample rate = 44100.00 Supported standard sample rates for half-duplex 16 bit 2 channel output = 8000.00, 9600.00, 11025.00, 12000.00, 16000.00, 22050.00, 24000.00, 32000.00, 44100.00, 48000.00, 88200.00, 96000.00, 192000.00 ---------------------------------------------- |