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Published on 2010-03-15T08:05:20Z
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2010/03/15
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I want calcute room noise level with computer's microphone,I record noise as an audio file,but how can I calcute the noise dB level?
I don't know how start!
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Is it possible to create another audio device and redirect only wanted input streams to it?
Here's my concrete problem:
I am broadcasting a game via XFire and it uses the Windows audio device to capture any audio I receive. As I am broadcasting, other users who watch the video stream are communicating…
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I'm wanting to make my own small webpage, I've got a domain Saoo.eu
As you see there is a small play button in the corner witch plays a playlist. Is there anyway to have that playbutton on each page I'd add in the future without resetting every time the page changes?
Am I forced to use iFrames for…
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I have this source code from 2001 that I would like to compile.
It gives this:
$ make
g++ -O99 -Wall -DLINUX -pedantic -c -o audio.o audio.cpp
In file included from audio.cpp:7:
audio.h:14: error: use of enum ‘mad_flow’ without previous declaration
audio.h:15: error: use of enum ‘mad_flow’ without…
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I am looking at Apple's 'aurioTouch' example for the iPhone and I would like to play an mp3 or wav instead of using the built in mic. I am very new to the audio portion of iPhone programming, but I think I need to modify the SetupRemoteIO(...) function and replace the AudioComponent named 'comp' with…
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I am trying to create something similar like Piano app on the iPhone. When people tap a key, it play a piano note. Basically, there will have only 7 notes (C) at the moment. Each note is a .caf file and its length is 5 seconds.
I do not know if there is any way to save the song user played and export…
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Database ??
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ORACLE MASTER…
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I'm designing a Java based web-app and I need a key-value store. Berkeley DB seems fitting enough for me, but there appears to be TWO Berkeley DBs to choose from: Berkeley DB Core which is implemented in C, and Berkeley DB Java Edition which is implemented in pure Java.
The question is, how to choose…
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Hi,
does Android have a "best practices" guideline on creating & populating the db/tables programmatically vs. deploying a .db file in assets?
What are the pros/cons of both approaches?
I have a db with big long strings in several columns, and about 50 rows, so writing the insert statements…
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I'm getting the error:
Exception Value: (1110, "Column 'about' specified twice")
As I was reviewing the Django error page, I noticed that the customizations the model User, seem to be appended to the List twice.
This seems to be happening here in django/db/model/base.py in base_save():
values…
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Shouldn't the two patterns (/.*) and (.*) match the same string?
My real question is actually: where did the "abc" go? Something funky seems to be happening inside the mod_rewrite engine...
Given this .htaccess file in www/dir/:
Options +FollowSymlinks
RewriteEngine on
RewriteRule (/.*) print_url_args…
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