FORUMS

blazzerIRS : IRS - Dolby, Cyberlink - Viper4Android [[email protected]_02_13]

505 posts
Thanks Meter: 202
 
By blazzer12, Senior Member on 26th January 2014, 07:50 PM
Post Reply Email Thread
blazzer_IRS : Dolby, Cyberlink Impulse Response Samples

Quote:

Convolution and Impulse Responses
Convolution is the process where a single sample of a sound is multiplied by every sample of another sound. It is different from the plain multiplication of two sounds where a single sample of the first sound is multiplied by the corresponding single sample of a second sound.

Impulse Responses or IRs are captured by recording how a space responds to a full range of frequencies (typically 20Hz to 20,000Hz). This is achieved by playing back a burst (impulse) of a full range of frequencies within the space and recording it. For more accurate results it is common to use a sine-sweep across the audible frequency range. The recorded IR is nothing more an audio file that can be imported into a convolution software to recreate the sampled space digitally and finally export to WAV or IRS.

@BSDgeek_Jake (Thank you!)



Quote:



-------------MEGA BLAZZER IRS PACK-------------

Cyberlink Headphone
Cyberlink Virtual Speaker

DOLBY Headphone
DOLBY Virtual Speaker

Modes : LOG* - Wider, LIN - Warmer
*recommended

Bit Depth : 32
Frequency Response : 5Hz - 22050Hz


Quote:

Download Here


How to use IRS :

Android - Get Viper Audio
Windows - foobar, ffdshow (get klite codec pack), viper audio
Linux - ?!!!


Quote:

For more info like how to use IRS in viper audio : http://forum.xda-developers.com/show....php?t=2191223


NOTE : No mirrors please. If you want to link, link to this post!
The Following 64 Users Say Thank You to blazzer12 For This Useful Post: [ View ] Gift blazzer12 Ad-Free
27th January 2014, 06:54 AM |#2  
jmxc23's Avatar
Senior Member
Flag New York
Thanks Meter: 1,397
 
More
I will check these out.
27th January 2014, 08:45 AM |#3  
killoid's Avatar
Senior Member
Flag 23.7000° N, 90.3750° E
Thanks Meter: 445
 
More
@blazzer12 are these irs single core cpu friendly?
27th January 2014, 02:12 PM |#4  
blazzer12's Avatar
OP Senior Member
Thanks Meter: 202
 
More
Audio
Quote:
Originally Posted by killoid

@blazzer12 are these irs single core cpu friendly?

I don't know the criteria that makes them single core CPU friendly. But they do work on one! I have a WT19i which is single core and they work fine.

Also note that the IRS are less than 1 second in length as recommended for V4A which is for Single Core CPUs.

Quote:

They are normally in WAV extension. Make sure their duration are not too long, preferably less than 1 second for V4A and less than 5 seconds for V4W.

http://vipersaudio.com/blog/?page_id=91

If you do know any resource that deals with aforementioned issue please provide link!

Also give feedback!
The Following 2 Users Say Thank You to blazzer12 For This Useful Post: [ View ] Gift blazzer12 Ad-Free
27th January 2014, 02:13 PM |#5  
blazzer12's Avatar
OP Senior Member
Thanks Meter: 202
 
More
Quote:
Originally Posted by jmxc23

I will check these out.

Hey if you tested them please give feedback!
27th January 2014, 02:41 PM |#6  
jmxc23's Avatar
Senior Member
Flag New York
Thanks Meter: 1,397
 
More
Quote:
Originally Posted by blazzer12

Hey if you tested them please give feedback!

The Dolby irs sound has too low of a volume to really get the effect. The Cyberlink irs files sound good but could also use an increase in volume but so far those irs files sound really good. This is based on listening to music via headphones.
27th January 2014, 11:46 PM |#7  
blazzer12's Avatar
OP Senior Member
Thanks Meter: 202
 
More
Quote:
Originally Posted by jmxc23

The Dolby irs sound has too low of a volume to really get the effect. The Cyberlink irs files sound good but could also use an increase in volume but so far those irs files sound really good. This is based on listening to music via headphones.

Actually the IRS should be normalized, which I didn't do (to keep it untouched). Will upload two variations soon!
The Following 3 Users Say Thank You to blazzer12 For This Useful Post: [ View ] Gift blazzer12 Ad-Free
28th January 2014, 08:12 PM |#8  
cdkg's Avatar
Senior Member
Thanks Meter: 56
 
More
Thumbs up
AWESOME work!!! been looking for more .irs
28th January 2014, 11:53 PM |#9  
Senior Member
Flag Flagstaff
Thanks Meter: 298
 
More
I dl'd the file but can not extract it via Root Explorer. How do I go about extracting the irs files to put in the convolver? Thx.

Sent from my SCH-I545 using Tapatalk
29th January 2014, 01:20 PM |#10  
I extracted using zarchiver app..

Direct from Xperia Ray
30th January 2014, 05:52 PM |#11  
Senior Member
Thanks Meter: 140
 
More
Quote:
Originally Posted by blazzer12

Actually the IRS should be normalized, which I didn't do (to keep it untouched). Will upload two variations soon!

Mine is the opposite. I have no issues with volume as I've needed to lower my gain to - 20 dba with few others. I really like cyberlink as it is fuller compared to Dolby. I hear very little difference between 1,2,3 versions for Dolby and can't figure out exactly what the difference is. Cyber link, the difference is noticeable. Thank you for this. Very clean sounds with negligible hiss!

Sent from my SAMSUNG-SGH-I317
Post Reply Subscribe to Thread

Tags
audio effects, cyberlink, dolby, irs, viper audio

Guest Quick Reply (no urls or BBcode)
Message:
Previous Thread Next Thread
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes