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Questions tagged [equalizer]

188 questions
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get bezierPath of parametric eq given gain,freq,and q

i have to draw a GUI in xcode cocoa app, for a parametric equalizer which i have gains, freq, and q paramiters. My idea is to use NSBezierPath but i have no ideas how to get the points to build it. Some suggestions ? Thanks a lot
mattiad
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How to play specific song from music library?

If I'm using MusicPlayer = MPMusicPlayerController.iPodMusicPlayer() To get MPMusicPlayerController how skip all songs to get to one called "example song" (this line of code is getting me music player with all songs of iOS device)?
PatrikWWDC
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Play mp3 from shell and get equalizer values

i had an idea to visualize a mp3 (the bass ups and downs), like some addons for winamp (e.g. http://www.berlinpix.com/tl_files/berlinpix/blog/frequenzanalyse-bins.jpg ). i also want to play the mp3 file from the linux shell, get the equalizer values…
vtni
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SharedPreferences resetting after process kill

Right i know there's a lot of these types of questions on here but i'm yet to find one that works. For the past 30 minutes or so i've playing with SharedPreferences and so far the values save with no problems at all but when you kill the process by…
SimplisticApps
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Equalizer, BiQuad filter crackling

I am programming an media player android app. I want using the AudioTrack class because I want using an equalizer that have more than 5 Bands. My problem is, I decode the .mp3 file and play the sample with AudioTrack. This works great, but when i am…
user3245774
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I'd like to have play bar visible all the time but is only visible when hover

Hi I'd like to have play bar visible all the time but is only visible when hover, can somebody guide me where to modify the script thank you. I'm at the moment in college but they dont teach anything useful, so I have to do it on my own sorry…
Seb
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Equalizer control for displaying microphone record input

I want to record from the microphone and while recoring, I'd like to display the current voice level like an equalizer or a wave form. It should look like a vertical progressbar which goes up and down. Is there an existing control for this or does…
zirkelc
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How equalize on C after fft

first of all thanks for taking some time answering!. My problem is the next: im trying to build an equalizer on C, using fft (fast fourier transformation), since now im able to apply the fft correctly on the vector (audio samples) normalize it and…
user2957240
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Need soution for equalizer in flex?

I have developed a small application for testing 5 band equalizer in flex. I found the code in this link Flex Equalizer The equalizer works fine.But i am not able to seek the desired position while playing the mp3 file.Following is my code....How to…
user711023
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how to implement more than 5 bands equalizer on android?

hello~ everybody! I would like to implement equalizer on android. There is one issue that android is only providing 5 bands(the result of Equalizer.getNumberOfBands()) but I want more than 5. Could you please let me know how to do this? or does…
yong
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Berchin's FDLS arbitrary filter design algorithm

i'm trying to use Berchin's FDLS methods (for those that don't know what it is, it's a way to design arbitrary magnitude and phase of an IIR Eq) I tried different things but neither gave me what i asked: 1) i tried to design an allpass filter with…
IonOne
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How to get the band level of an audio file in Android.Equalizer

I have an AudioTrack generated in my code. I retrieved the code from here. What i need to do is to get the band level of the tone generated. So, to be able to do this, I initialized an Equalizer, and set the audio session to the session id of the…
Hanady
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add equalizer for online flash radio

i have tried add equalizer my online radio. i was used http://www.everyday3d.com/blog/index.php/2008/03/26/classic-sound-equalizer-in-flashas3/ flash source file . it's working fine when i am worked in flash ide. but on my server the equalizer…
Moovendra Dhinesh babu
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equalizer.getNumberOfPresets() return 0 on certains devices

I'm trying to implements presets on an android equalizer, to do so I'm using getNumberOfPresets(): mEqualizer = new Equalizer(0, mMediaPlayer.getAudioSessionId()); mEqualizer.setEnabled(true); short presetNumber =…
Ayziaa
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How do you use GLSL shaders in an OGRE application without using an material script?

I'm developing an application for a virtual reality environment using OGRE, Bullet and Equalizer. My rendering function looks like this: root->_fireFrameStarted(); root->_fireFrameRenderingQueued(); root->_fireFrameEnded(); …
Sebastian Schmitz
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