[IRS] Dolby Headphone + Dolby Virtual Speaker (UPDATED TO V2)

StinkyToilet · May 27, 2014

I created this thread in this forum because I don't see any forums or sections related to these. But because ViPER4Android have a convolution function, I made the thread here.

These IRS requires stereo (2ch) headphones and/or stereo (2ch) speakers

Dolby Headphone and Dolby Virtual Speaker impulse response samples. Includes:
- Dolby Headphone Reference Mode (L, R, C, SL, SR)
- Dolby Headphone Live Mode (L, R, C, SL, SR)
- Dolby Headphone Movie Theater Mode (L, R, C, SL, SR)
- Dolby Virtual Speaker Reference Mode (L, R, C, SL, SR)
- Dolby Virtual Speaker Wide 1 Mode (L, R, C, SL, SR)
- Dolby Virtual Speaker Wide 2 Mode (L, R, C, SL, SR)
- Dolby Headphone Reference Mode (Stereo)
- Dolby Headphone Live Mode (Stereo)
- Dolby Headphone Movie Theater Mode (Stereo)
- Dolby Virtual Speaker Reference Mode (Stereo)
- Dolby Virtual Speaker Wide 1 Mode (Stereo)
- Dolby Virtual Speaker Wide 2 Mode (Stereo)

L is left (left front)
R is right (right front)
C is center (center front)
SL is surround left (left-side surround)
SR is surround right (right-side surround)
No LFE (low-frequency effect) channel because most virtual surround decoders doesn't decode LFE channel

Features:
- 48KHz resampling, 16-bit depth
- 25ms length WAV
- 0ms delay
- Exact volume
- Accurate output

NOTE: These IRS themselves doesn't give a virtual surround decoding functionality, but instead allows you to choose the sound source location. The stereo downmixed IRS doesn't give actual spatial output, but might give you somewhat a "room reverb" effect. You can use these IRS to make virtual surround digital signal processor application, mix them in your music, or just have fun with your headphone and speakers using ViPER4Android.

DOWNLOAD: From Google Drive

NEW UPDATE:

Includes:
- Dolby Headphone Reference Room (DH1) - L;R;C;Ls;Rs
- Dolby Headphone Live Room (DH2) - L;R;C;Ls;Rs
- Dolby Headphone Large Room (DH3) - L;R;C;Ls;Rs
- Dolby Virtual Speaker Reference Mode - L;R;C;Ls;Rs
- Dolby Virtual Speaker Wide Mode - L;R;C;Ls;Rs

Features:
- Accurate Dolby Virtual Surround reproduction
- 24-bit audio depth with full 48kHz resampling
- Optimal 640kbps AC-3 bitrate quality
- Short 100ms 0-delay WAV responses
- Original volume levels from Dolby

All main IRS files are inside the "Main IRS" folder

BONUS IRS: Downmixed versions of each Dolby Virtual Surround IRS are included (in "Extra IRS" folder)

NOTE: Dolby Headphone and Dolby Virtual Speaker doesn't decode/mix LFE (Low-Frequency Effect) channel. That's why the is no LFE Channel in each Dolby Virtual Surround IRS

Changes to update:
- Removed Wide Mode 2
- Original volume levels
- Higher audio quality and better bitrate levels
- Extended length (no data loss)
- Asymmetry DH center channels
- Renamed "Movie Theater" to "Large Room" (Large Room is the original)

DOWNLOAD THE NEW ONE FROM THE ATTACHMENT BELOW

You can mirror my link. But please do not modify the ZIP file.

Informations:
Dolby Headphone
Dolby Virtual Speaker

BTW, this is my first thread in XDA-Developers

nuraniharun · May 27, 2014

Vinardo_ZzZ 2000 said:
I created this thread in this forum because I don't see any forums or sections related to these. But because ViPER4Android have a convolution function, I made the thread here.

These IRS requires stereo (2ch) headphones and/or stereo (2ch) speakers

Dolby Headphone and Dolby Virtual Speaker impulse response samples. Includes:
- Dolby Headphone Reference Mode (L, R, C, SL, SR)
- Dolby Headphone Live Mode (L, R, C, SL, SR)
- Dolby Headphone Movie Theater Mode (L, R, C, SL, SR)
- Dolby Virtual Speaker Reference Mode (L, R, C, SL, SR)
- Dolby Virtual Speaker Wide 1 Mode (L, R, C, SL, SR)
- Dolby Virtual Speaker Wide 2 Mode (L, R, C, SL, SR)
- Dolby Headphone Reference Mode (Stereo)
- Dolby Headphone Live Mode (Stereo)
- Dolby Headphone Movie Theater Mode (Stereo)
- Dolby Virtual Speaker Reference Mode (Stereo)
- Dolby Virtual Speaker Wide 1 Mode (Stereo)
- Dolby Virtual Speaker Wide 2 Mode (Stereo)

Features:
- 48KHz resampling, 16-bit depth
- 25ms length WAV
- 0ms delay
- Exact volume
- Accurate output

NOTE: These IRS themselves doesn't give a virtual surround decoding functionality, but instead allows you to choose the sound source location. The stereo downmixed IRS doesn't give actual spatial output, but might give you somewhat a "room reverb" effect. You can use these IRS to make virtual surround digital signal processor application, mix them in your music, or just have fun with your headphone and speakers using ViPER4Android.

DOWNLOAD: From Google Drive

You can mirror my link. But please do not modify the ZIP file.

References:
Dolby Headphone
Dolby Virtual Speaker

BTW, this is my first thread in XDA-Developers

Lİnk is dead.

StinkyToilet · May 28, 2014

Oh yeah. I forgot to make it available to public. Sorry. It's fixed, try again

jmxc23 · May 28, 2014

Cool I will try this out as I am using both V4A and another mod that has some of both Sony and Dolby audio added.

StinkyToilet · May 28, 2014

jmxc23 said:
Cool I will try this out as I am using both V4A and another mod that has some of both Sony and Dolby audio added.

Thanks! By the way, I'm working on more IRS to share...

jmxc23 · May 28, 2014

Vinardo_ZzZ 2000 said:
Thanks! By the way, I'm working on more IRS to share...

Great I love the Dolby Headphone Reference sound 3 as it has the right amount of bass and mids so I don't have to use more effects.

StinkyToilet · May 30, 2014

Added DTS Headphone:X impulse response samples. Check here: http://xdaforums.com/showthread.php?t=2765331

phuphat1986 · Jun 27, 2014

@Vinardo_ZzZ 2000, i do not know how to use IRS, i have another mod sonud engine, and i want to use IRS
P/S: forgive my English

StinkyToilet · Jun 27, 2014

phuphat1986 said:
@Vinardo_ZzZ 2000, i do not know how to use IRS, i have another mod sonud engine, and i want to use IRS
P/S: forgive my English

You will need ViPER4Android to use IRS: http://xdaforums.com/showthread.php?t=2191223

All my IRS are here: http://xdaforums.com/showthread.php?t=2765331

phuphat1986 · Jun 27, 2014

Thanks my friend

ps3hacker3 · Sep 4, 2014

This is awesome, i cant believe i didnt find this a long time ago.

StinkyToilet · Sep 5, 2014

Yay, updated to V2! :victory:

XmechaniX · Feb 19, 2015

Hmm...there are no irs files in that zip. Am I overlooking something?

chok_thewa · Mar 17, 2015

Leave theme wav files. Viper setting see them as the irs files.

firerappedR · Mar 24, 2015

Thanks, this is great!!

水島芝 · Mar 24, 2015

Great, i'm currently using V4A and Dolby at the same time
Let's try

Current phone:
Lenovo A316i (MT6572) (rooted) - Xperia Z4 Hatsune Miku

MastaOG · Nov 16, 2016

IRS Files

Hello my friends

)

Hope you are fine this time.:victory: :cowboy:

Gratulations for Dolby Virtuel Speaker IRS files

Its sounds excellent and makes realy fun with great effects:cyclops:

The Windows are shaking, ***Rhythm is a dancer***SNAP***

LocutusEstBorg · Feb 27, 2017

How did you determine the exact starting and ending points of the IIRs? Isn't it possible that the output from the surround channels doesn't start at the exact same time as the output from the front channels?

Jones chris · May 19, 2017

StinkyToilet said:
I created this thread in this forum because I don't see any forums or sections related to these. But because ViPER4Android have a convolution function, I made the thread here.

These IRS requires stereo (2ch) headphones and/or stereo (2ch) speakers

NEW UPDATE:

Changes to update:
- Removed Wide Mode 2
- Original volume levels
- Higher audio quality and better bitrate levels
- Extended length (no data loss)
- Asymmetry DH center channels
- Renamed "Movie Theater" to "Large Room" (Large Room is the original)

DOWNLOAD THE NEW ONE FROM THE ATTACHMENT BELOW

You can mirror my link. But please do not modify the ZIP file.

Informations:
Dolby Headphone
Dolby Virtual Speaker

BTW, this is my first thread in XDA-Developers

Can u pls help me, how to upload the irs files

[IRS] Dolby Headphone + Dolby Virtual Speaker (UPDATED TO V2)

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