Re: [driver-discuss] audio input testing with microphone

2008-10-21 Thread Sean McEnroe
Hi Venu: Ok, things are better than I thought. Remove your microphone from the MIC-IN jack run sdtaudiocontrol -ac Then set the MASTER GAIN for MASTER INPUT Then go to the Record panel. The MIC radiobox should be greyed out. Then plug your microphone into the MIC-IN (black port). The MIC radio

Re: [driver-discuss] audio input testing with microphone

2008-10-20 Thread Venu C
--- Sean McEnroe <[EMAIL PROTECTED]> wrote: > The amp circuit on some HD audio chips (Nvidia) is > notorious for low > power audio recording even with 20dB power boost. A > powered microphone > is required to do recording as The on board preamp > circuit is > insufficient. Venu can you borrow

Re: [driver-discuss] audio input testing with microphone

2008-10-18 Thread Sean McEnroe
The amp circuit on some HD audio chips (Nvidia) is notorious for low power audio recording even with 20dB power boost. A powered microphone is required to do recording as The on board preamp circuit is insufficient. Venu can you borrow a powered Microphone and try test again ? Otehr option is t

Re: [driver-discuss] audio input testing with microphone

2008-10-17 Thread Venu Chennupati
It did work for input port "line". # audiorecord -v 100 -b 100 -m 100 -p line -c 2 -t 30 micoutputfile.au # audioplay -v 100 -b 100 micoutputfile.au Thanks, venu Venu Chennupati wrote: > Hi Sean, > > I have Intel HD audio controller(0x8086, 0x811b), by trying the > suggested > commands I a

Re: [driver-discuss] audio input testing with microphone

2008-10-17 Thread Garrett D'Amore
Venu Chennupati wrote: > Hi Sean, > > I have Intel HD audio controller(0x8086, 0x811b), by trying the > suggested > commands I am not able to all kinds of sounds. Not able to hear my > voice, but able to > hear knoking microphose and air blow sounds are audiable through the > speaker while >

Re: [driver-discuss] audio input testing with microphone

2008-10-17 Thread Venu Chennupati
Hi Sean, I have Intel HD audio controller(0x8086, 0x811b), by trying the suggested commands I am not able to all kinds of sounds. Not able to hear my voice, but able to hear knoking microphose and air blow sounds are audiable through the speaker while recording. Thanks, Venu. Sean McEnroe

Re: [driver-discuss] audio input testing with microphone

2008-10-17 Thread Sean McEnroe
Hi Venu: Garrett is right. For best results use audiorecord -v 80 -b 50 -m 80 -p mic -c 2 -s 48000 -e linear -t 60 micoutputfile then use audioplay -v 80 -b 50 -p speaker micoutputfile to listen to your recording. This will record stereo 48KHz (not 44.1Khz) nicely for 60 seconds on most SUN

Re: [driver-discuss] audio input testing with microphone

2008-10-16 Thread Garrett D'Amore
Venu Chennupati wrote: > **cd /usr/share/audio/samples/au** > > audioplay -d /dev/audio spacemusic.au-- this is Ok > > cd $HOME/au > audiorecord -d /dev/audio -p mic -t 30 test.au > > audioplay -d /dev/audio test.au -- this is Not Ok > > I see in a usb example, they use /dev/sound/1 for audio

Re: [driver-discuss] audio input testing with microphone

2008-10-16 Thread Venu Chennupati
**cd /usr/share/audio/samples/au** audioplay -d /dev/audio spacemusic.au-- this is Ok cd $HOME/au audiorecord -d /dev/audio -p mic -t 30 test.au audioplay -d /dev/audio test.au -- this is Not Ok I see in a usb example, they use /dev/sound/1 for audioplay and /dev/sound/2 for audio record

Re: [driver-discuss] audio input testing with microphone

2008-10-16 Thread Garrett D'Amore
Try the CLI tool "audiorecord". I find it works pretty well. -- Garrett Venu Chennupati wrote: > Any idea on how to test audio using microphone. My question is generic, > not specifc to to the pci8086,7270. > > On neveda build 100, I tried to record using "Sound recorder" tool > available

[driver-discuss] audio input testing with microphone

2008-10-16 Thread Venu Chennupati
Any idea on how to test audio using microphone. My question is generic, not specifc to to the pci8086,7270. On neveda build 100, I tried to record using "Sound recorder" tool available under All Applications/Sound & Video. Record from input is availabe as 'Gain' and 'Screen' I tried to record u