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as seen on Super User
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I'm having a problem with pulseaudio. My machine crashed, and when I rebooted and ran pavucontrol, I got a "Connection Failed: Connection refused" dialog.
When I run pulseaudio --log-level=info --log-target=stderr from the command line, I get the following output:
[...]
I: alsa-util.c: Error opening…
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as seen on Ask Ubuntu
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I'm having a lot of trouble using the built-in isight camera on my macbookpro8,2 (early 2011) from an ubuntu 12.04 virtual machine, run inside VirtualBox.
The following is the log I get when I try to run guvcview
ubuntu@ubuntu:~$ guvcview
guvcview 1.5.3
ALSA lib pcm.c:2217:(snd_pcm_open_noupdate)…
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as seen on Stack Overflow
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I have several chunks of PCM audio (G.711) in my C++ application. I would like to visualize the different audio volume in each of these chunks.
My first attempt was to calculate the average of the sample values for each chunk and use that as an a volume indicator, but this doesn't work well. I do…
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as seen on Stack Overflow
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Does anyone know how to convert GSM audio into PCM WAV via C#? I have tried to find a viable solution on the Internet to no avail.
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as seen on Stack Overflow
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Hi
I've written a basic SL4 application to capture audio data from the microphone using CaptureSource. The trouble is, it's raw PCM output - which means huge and uncompressed.
Given that I need this application to run purely within a SL4 environment, how can I compress the PCM audio data into something…
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