similar to: Re: CentOS] Skype on CentOS 5 - my microphone settings are incorrect

On 15 March 2008 Johnny Hughes johnny at centos.org wrote: Sat Mar 15 15:25:13 UTC 2008 >In the Gnome mixer, make sure that the "Microphone" and the "capture" >microphone icons are NOT MUTED (a red is is muted) .. also change >devices to the OSS Mixer and in the capture tab, check the microphone >icon for microphone is also not muted there. Johnny: Thank you

Hallo oggs, i googled it but still can't find any answer: how can i set default audio track? I transcode my dvds to ogg, i use gst-launch for it: gst-launch filesrc location=stream.dump ! mpegpsdemux name=demux \ oggmux name=mux ! filesink location=out.ogg \ demux.audio_80 ! a52dec mode=2 ! audioconvert ! audioresample ! audio/x-raw-float,rate=44100,channels=2 ! audiorate ! \ taginject

By browsing on the mailing list I learned that its possible to generate .h263 asterisk friendly files with gstreamer. The script below it's supposed to do just that, however I get error when trying it out locally. gst-launch filesrc location=AstriDevCon_Europe_2006.mov ! qtdemux name=demux ! ffdec_h263 ! videoscale ! video/x-raw-yuv,width=352,height=288 ! ffenc_h263 rtp-payload-size=512 !

Typically video players will play back the last audio track in a Ogg Theora file, because it is the last one that they see. There is no way to specify which is the "default" audio track and it would not make sense anyway. If you are a German speaker, your "default" would be the German audio track - if you are a native English speaker, it would be the English audio track. So,

On 15 March 2008, Anne Wilson cannewilson at googlemail.com wrote: > It's not obvious from that. There is an alsa-users list at > alsa-user at lists.sourceforge.net. I had to go to them once with a problem and > found that they have detailed knowledge of a lot of sound cards. The > solution to my problem wasn't obvious either - and it was a matter of finding > the

On 15 March 2008, Anne Wilson cannewilson at googlemail.com wrote: <snip> <It's not obvious from that. There is an alsa-users list at <alsa-user at lists.sourceforge.net. I had to go to them once with a <problem and found that they have detailed knowledge of a lot of sound <cards. The solution to my problem wasn't obvious either - and it was a <matter of finding

Note: The Wiki for Skype needs a tiny update. http://wiki.centos.org/HowTos/Skype It's not a Beta now. Last night, I downloaded and installed skype-2.0.0.63-centos.i586.rpm The Skype web site calls this a "Gold" release. I'm having the same problem I had when I tried to use the Skype Beta. It's not picking up audio from the microphone. The hardware works fine, when I'm

I'm not sure you'd have much success in trying to make a generic profile to fit the "typical noisy PC" since PC configurations vary so much. Consider an integrated AC97 codec vs. the mic input on an SB Live!/Audigy Live!Drive, or whether or not the input from the CD-ROM audio is muted, or what noisy devices might be situated near the mic. It's nice to be able to get

configure.ac | 8 ++--- libswfdec/swfdec_as_context.c | 14 ++++----- libswfdec/swfdec_audio_internal.h | 1 libswfdec/swfdec_codec_audio.c | 12 +++++++- libswfdec/swfdec_codec_gst.c | 54 +++++++++++++++++++++++++++++++------- libswfdec/swfdec_sound.c | 11 +++---- 6 files changed, 72 insertions(+), 28 deletions(-) New commits: commit

configure.ac | 12 libswfdec/swfdec_codec_audio.c | 2 libswfdec/swfdec_codec_gst.c | 525 +++++++++++++++++++++++++---------------- libswfdec/swfdec_codec_video.c | 2 player/swfplay.c | 2 5 files changed, 336 insertions(+), 207 deletions(-) New commits: commit 2aa4f7f59de874bab2a74398fda09d3d387fcd30 Merge: efc1a32... e6964fd... Author:

All hail the day my audio problems with Wine stop! :) So, to recap my system configuration: hw 0,0 is my X-Fi hw 1,0 is onboard Intel HD Audio hw 2,0 is my AK5370 Logitech USB Microphone I finally have all of these devices working properly in Wine, or so I thought. Both sound cards work in Ventrilo and WoW. The Logitech USB Mic works in Ventrilo, so it must be configured properly, right?

I'm having some problems configuring my microphone to work in Wine. It is a standard analog (not usb) microphone. I'm running Ubuntu 9.04, Wine 1.1.38, and using the ALSA drivers in winecfg. Although Wine detects my microphone, depending on how I set-up the mixers in ALSAmixer, Windows programs in Wine only pick up static or nothing at all. For example, Rosetta Stone 3.4.5, although able

The problem started with speech detection. Speech sections are detected well. However, once in a while non-speech sections are also marked as speech. The root was finally traced down to microphone static noise. Then I pulled the microphone out. Our system still records noise. To isolate the problem, I wrote a small app just to open the device and record raw samples, calls speex_denoise()

Take what I say with a grain of salt: I'm an amateur and haven't actually touched Speex in any way, yet. I'm just sort of passing on personal belief from personal experience. Also, check and make sure that the microphone line is insulated. There are a number of problems with sound cards picking up interference from the host machine. The wires that run between ICs on a card

Thanks for the speedy response and detailed, enlightening explanation. Now I understand where the problem is, and will try out your suggestions just to further confirm my conjecture. When I am done, I have to take the foil out, though. This is a product for our customers to use, and although we've got budget for mulffing every sound card we developers use, most likely the company

Understand that it's a *guess*. If this fixes or at least betters the situation, you're going to need to find a legit way to insulate these cards, or to switch cards. If it's for customers, I should hope you wouldn't be using enamelled aluminum foil. :D -----Original Message----- From: Tongbiao Li [mailto:tli@viack.com] Sent: Thursday, September 18, 2003 11:20 AM To:

Hi, I'm not sure how speex_denoise() works, but my solution to this problem is fairly straightforward and works well in practice (in a simple VoIP program.) Note that I am also an amateur and am making up some terminology here... but I've tested my approach on several noisy environments with low-quality mics and it does work well. Problem: There's usually annoying noise present

That's might be speex_denoise() is trying to do already, based on the fact that if noise is present in speech signal, the former gets suppressed to a certain extend. Also, I noticed after suppression, the short, noisy attack - speex_denoise() have to be doing some kind of profiling. I've looked at a few offline denoise() solutions. They all involve profile building. A real-time

> Then I pulled the microphone out. Our system still records noise. To > isolate the problem, I wrote a small app just to open the device and > record raw samples, calls speex_denoise() and outputs both sample > sets. > The noise is still there, with level fluctuating with gain level, > unless > "All mute" is chosen. > In the case when NO microphone is

Hi, I have CentOS4 and this soundcard: 00:11.5 Multimedia audio controller: VIA Technologies, Inc. VT8233/A/8235/8237 AC97 Audio Controller (rev 60) I installed the Skype rpm for Fedora3 and it works but the quality of my voice is very poor: volume is low and the voice sound doesn't have the high frequencies. Did any of you made Skype work perfectly under CentOS4? How? Thanks, Adrian