DISCLAIMER: I WILL NOT BE RESPONSIBLE IF YOU GO DEAF OR BREAK YOUR HEADPHONES SIMPLY BECAUSE YOU DID NOT READ THE OP OR BOTHER TO FOLLOW INSTRUCTIONS!
Tired of the sound quality of the Xperia ?
Not enough bass, treble, clarity?
Well fear no more! presenting, my latest sound mod project: PureXAudio!
http://forum.xda-developers.com/showthread.php?t=2190558
Features:
-System Wide modification - You don't need to press anything to turn it on
-New and powerful audio libraries
-MP3 LAME codec for SUPERIOR MP3 QUALITY! (NOT IN LITE)
-SoX Codec for EPIC AUDIO QUALITY! (NOT IN LITE)
-NOT BLOATED WITH USELESS FILTERS AND FILES
-ALSA which AUTO CONFIGS settings for your audio chip (NOT IN LITE)
-Custom Audio Resampling Libraries
-100% overall audio improvement
-Re-Enabled AudioPreProcessing features (Automatic Gain Control, Noise Suppressor and Acoustic Echo Cancelling)
-Ultra Clear High Frequency treble
-Crystal Clear vocals and background vocals
-Alive, beating drums
-Qualcomm Audio mode set to FluencePRO
-Enabled Qualcomm Surround-Sound recording
-Improved Downmixing
-Audio Resampler library from Nexus 4
-1st mod on android to achieve 192KHz playback audio (Only for In-Line Audio devices, not a2dp etc.) (NOT IN LITE)
-Less Audio clipping
-More Dynamic Range
-Wider and Clearer Soundstage
-New Audio effects/presets (PureXHiClarity/PureXPsychoRealism) (ONLY FOR WALKMAN) (NOT FOR EVERYONE)
-SRS Effect Enabled (My "Special" method to enable it) (NOT IN LITE)
-Automatic Bass control (Dynamic bass from SRS!) (NOT IN LITE)
-Disabled Hearing Protection (ONLY FOR XPERIA USERS)
-LOUDER SPEAKER (NOT IN LITE)
-LOUDER HEADPHONES (NOT IN LITE)
-LOUDER EARPIECE (NOT IN LITE)
-Improved ALSA with many plugins and custom configs which I MADE! (NOT IN LITE)
-Unique PureXAudio effects
-BUG FREE, SUPER STABLE !
Click to expand...
Click to collapse
General Audio Effects (Equalizer presets only in Sound Enhancements):
PureXPsychoRealism - Experience realistic audio, rich deep bass and realistic acoustics. Best acoustics and bass you will ever hear. (This is best used on Headphones)
PureXHiClarity - Listen to Clarity like never before, from Ultra high frequencies to crystal clear vocals. This is clarity at it's best. (This is best used on earphones)
To use these presets, you can see them in walkman sound enhancements by selecting equalizer presets The two effects replace your User-Defined slots, you are still able to customize your own EQs but the values will return back the PureX Effects after reboot...
"Special" Effects (System-Wide):
Unique PureXAudio Dialog enhancement makes voices crystal clear and instruments "pushed" right to both sides of earphones/headphones for realistic vibrations.(IMPORTANT TO NOT USE ANY VIRTUALIZERS OR SURROUND SOUND EFFECTS, THIS WILL RUIN THE DIALOG ENHANCEMENT!)
PureXAudio's "special" Wide Soundstage for that realism effect and instruments spaced out more evenly, making use of all the virtual room. - system wide effect
Common Effects:
PureXDynamics is a more effective way to minimize volume differences (Like the Dynamic Normalizer) Acts like a audio limiter, it's a more safer way to listen to audio as it softens the other instrument volumes down so that every instrument can still be heard.
Speaker Effects (System-Wide when enabled):
PureXIntenseBLAST - Greatly enhance audio volume of internal speaker (Modded version of xLOUD)
PureXHiFi - Greatly enhance audio quality of internal speaker (Modded version of ClearPhase)
Don't be fooled by your Settings saying ClearPhase and xLOUD in sound settings still, they are just the names, they will still produce the exact same effect as the two above but it is renamed in Walkman Sound Enhancements however
If you are using the phone in a different language OTHER than English, please note that User-Defined 1 is PureXPsychoRealism and User-Defined 2 is PureXHiClarity
These effects (Except from "Special Effects") can all be enabled through Sony Walkman Sound Enhancements. (Available in LITE but you MUST have a Xperia device or at least a working walkman player with sound enhancements)
Click to expand...
Click to collapse
NOTE: DO NOT INCLUDE THIS (even parts of my mod) IN ROMS WITHOUT MY PERMISSION! It was amazing how many times my old "One eXtreme Sound Enhancer" mod (For the One X) got kanged...
NOTE 2: It SHOULD work with all roms, please do not constantly ask if it will work for a specific rom.
NOTE 3: PLEASE! FOR YOUR OWN SAFTEY, MAKE A NAND BACKUP FOR YOUR ROM! I WILL NOT BE GIVING INSTRUCTIONS TO UNINSTALL.
NOTE 4: This mod will work for Locked/Unlocked Bootloaders as long as you have a custom recovery.
NOTE 5: If you can't hear a difference, use better headphones and listen to better audio format (FLAC is highly recommended) Use equalizers (I use walkman) to make it sound even better
Volumes are also effected by hardware, if headphones or earphones have a high impedance, it will sound much lower than ones with much lower impedance... so don't go complaining that it's too quiet for you...
If you hear a "Hissing" sound in the background, that's totally normal. SRS is in effect which means the DAC needs more voltage to produce this effect, don't worry about your battery life
If you hear a Clicking sound after a sound has ended, that's also normal. The DAC stops every vibrations immediately after a sound has ended to save battery (Muting itself); the more the vibrations, the louder/noticeable pop sound when the DAC mutes itself. (ONLY APPLIES TO XZ USERS)
Click to expand...
Click to collapse
VIDEO
DOWNLOAD
PureXAudioLITE UNIVERSAL! (DOWNLOAD THIS IF YOU DON'T HAVE XPERIA Z) (See features list for what's missing) (There might not be any updates for this in the future)
Click to expand...
Click to collapse
Changelog:
Code:
v10.1:
-Changed resampling value back to 255 to fix a bug (Thanks to dmc_universe for telling me)
v10.0:
-Added custom asound.conf which lets ALSA know what sampling rates to use
-Forced 192kHz playback via ALSA so we get the epic combination of ALSA + 192kHz
-Forced 48kHz Voice playback (In-calls)
-Fixed presets not sticking after reboot
-Improved soundstage and audio quality via asound.conf
-Added custom asound PCM and CTL Modules (Thanks to aznrice2k4, found these from a long time ago :D)
-ALSA Upmix and Downmix Support
-New ALSA libraries (A LOT MORE thanks to aznrice2k4 from ages ago)
-Added init.d support for stock users
-Added more ALSA configs and init.d startup scripts
-192kHz automatic sampling rate conversion enabled (Source sampling rate will be converted to 192kHz)
-ALSA Complex Conversion enabled
-Enabled more ALSA Plugins
-Convert Stereo source to 5.1 Surround Sound
-added ALSA oss redirect
-Improved surround-Sound effect
-Audio format is now FLOAT64_BE
v9.0:
-Fixed Bluetooth audio whilst retaining 192kHz audio playback! (Thanks to zomgno1)
-Increased In-Call volume for SPEAKER
-Slightly Decreased Earpiece volume (It was too LOUD on the 1st step IMO)
-Decreased RX Digital volume for headphones
-Manually increased Right and Left headphone volume
-Totally fixed the Loud 1 channel only volume bug!!
-Improved ALSA performance
v8.0:
-Decreased PureXIntenseBLAST speaker volume to prevent distortion (Loudness is still enhanced)
-Decreased stock Speaker volume to also prevent distortion but keep loudness enhancement
-Zero Distortion
-SRS TruMedia FULLY ENABLED (Soundstage should sound more "Virtualized" with deeper bass) (System-Wide)
-Also slightly increased the headphone volume again (This time, it is not as loud but loudewr than v7.5 so i doubt you will get any distortions)
v7.5:
-Removed modded Settings.apk to fix FC
(If you have Settings FC from v7.0, restore your Settings.apk from your original rom)
v7.0:
-Reverted Headphone volume back to v5.0 (Slightly raised a bit more)
-Increased xLOUD volumes (Now called PureXIntenseBLAST)
-Added a more better loudness enhancement, PureXIntenseBLAST
-Added PureXHiFi (Replacing ClearPhase) (Greatly Enhances the Speaker's audio)
-Fixed Vendor's audio_effects.conf
-Removed Hearing Protection (Should let you go to higher volume levels)
v6.0:
-Larger and new AudioPreProcessing and Bundlewrapper soundfx libraries
-Greatly Increased OVERALL volume (Includes Speakers, Earpiece and headphones) (If you get any distortions, not my problem since you wanted this) (START LISTENING TO MUSIC FROM LOWEST VOLUME TO HIGHEST! I AM NOT RESPONSIBLE IF YOU GO DEAF) (Also not my problem if you get more wakelocks and battery drain)
-Improved PureXPsychoRealism
-Improved PureXHiClarity
-Added Audio Submix Library
-Set resampling to 4 (Max value with native libaudio-resampler.so from android 4.2) (Don't assume it's bad since it's a much lower number than stock)
-Added PureXDynamics replacing Dynamic Normalizer (More effective way to minimize volume differences)
v5.0:
-64-Bit Audio Processing specifically for MPQ8064
-Less Audio Clipping
-More Dynamic Range
-192kHz sampling rate added also for INPUT audio (Should make audio even better)
-Raised Audio volume even more (Headphones only) thanks to aznrice2k4 for helping me
-Removed SRS because without NATIVE libraries made specifically for our device, it will NEVER work (Thanks to aznrice2k4 for the info)
-Added PureXAudio Walkman Sound enhancements (Optimized via OptiPNG)
-Added PureXHiClarity preset
-Added PureXPsychoRealism preset
-Cleaned up a bit
-Added PureXAudio Dialog Enhancement
-Wider Soundstage
v4.0:
-1st mod on android to increase sampling rate to the maximum of 192kHz
-Forced SRS TruMedia audio Enabled though asound.state (Effect is not in use though but this is a start...)
-SLIMBUS 0 and 3 RX mixers set to operate in two channels instead of one
-SLIMBUS 0 TX mixer is set to operate in Four channels instead of one
-Enabled more SLIMBUS mixers in asound.state
-Increased Mixer Volumes to MAXIMUM VALUES
-Increased HiFi 2 and HiFi 3 volumes to MAXIMUM VALUES (NOT MY FAULT IF YOU BECOME DEAF OR YOU HEAR DISTORTIONS)
-Virtually Wider Soundstage (Like SRS) because of the 192kHz audio sampling rate
v3.0:
-Removed Beats Audio - not fully working, there are much better things than Beats...
-Removed TFA, only for HTC's new Amplifier hardware for their new phones (Won't work for us)
-Added Custom ALSA Mixer configuration for our Chipset (Thanks to sonplt for helping)
-Added BT Audio patch to fix bt audio (But you guys won't get 96kHz audio)
v2.0:
- New Audio Pre-Processing and Bundle Wrapper soundfx libraries
- Force 96000Hz (Persistant) audio playback (Only for Audio Line-In, NOT for a2dp or anything else.)
v1.0 - Initial Release
CREDITS:
Special thanks to ZeroInfinity
Thanks to Jonas2295 for making this epic banner!
Many thanks to aznrice2k4 for supplying me with the new audio codecs and libraries, giving me permission to use his stuff and also helping me out a lot of times.
Sony for ClearAudio+, ClearBASS and VPT Surround Sound
Google for basic android audio libraries/files
CBagwell and Robs for SoX
aleidinger, bouvigne, robert, takehiro for MP3 LAME Codec
Click to expand...
Click to collapse
thank you...
i see there is some mods that not include in lite version
where is the "not lite" version?
Where is the FULL Version?
Xperia S Internal Speaker is too poor.
I want "Full" version to make my XS speaker loud.
Please post Add the Full version.
What the hell is my mod doing here? You had no permission nor did you even pm me about it!
ZeroInfinity said:
What the hell is my mod doing here? You had no permission nor did you even pm me about it!
Click to expand...
Click to collapse
you sorry, but I have to post your link at the top and at the end thank records ...
I personally do not have here
link_one said:
you sorry, but I have to post your link at the top and at the end thank records ...
I personally do not have here
Click to expand...
Click to collapse
It still doesn't mean you can just put the thread onto another forum... Since you didn't ask for my permission or even notify me about it, I already reported this thread...
Thread closed as per reference above.
Found this on this thread below and I have to say after trying every music mod out there that this is one step ahead of everybody else. Check it out here. I have been listening to it for half a day now and it's amazing. It has so many sound options that it takes awhile to figure them out. But if you are a music freak like me once you listen to it you will say it's definitely worth the time to figure it all out. After checking the thread out if anybody is confused about how to install the apk's and files I will explain it the easiest way can for you. Thanks and enjoy!!!
http://forum.xda-developers.com/showthread.php?t=2191223
Open zip below and follow these instructions- All Credit Goes To zhuhang
Default F.A.Q - Frequently Asked Questions (Up to date)
--------------------------------------------------------------------------------
Updated 5/8/2013
Since Android 4.1, Google started to close down Android whole system audio effect.
"The main reason is there's many problem we can't fix, therefore we can only apologize to audio effect developers. In future, it will be fixed and whole system audio effect will be back." - GOOGLE
Therefore in certain players certain roms, V4A will not work.
- Will it work on my device?
A: V4A works on almost every ROOTED android devices. Refer requirements in OP.
- How to install?
A: Using the In-App installation, make sure you have busybox installed, first-run the app and follow through the installation dialogues.
- Which to install? FX or XHiFi or Both?
A: FX has many audio effects, where as XHiFi restores audio quality. If you like many effects(reverb, bass, surround) then choose FX, if you like clear audio/vocal and you have a good headset, choose XHiFi. You can also install both, more CPU usage, that's all.
- Why ViPER4Android FX/XHiFi always FC?
A: Uninstall and Reinstall V4A using NEW In-App Installation. This is due to driver not installed properly.
- Why ViPER4Android FX/XHiFi creates unexpected effects and different from other users?
A: Clear ViPER4Android FX/XHiFi data. If persist, disable third-party sound mods such as Noozxoide, Bass Booster etc)
- Third-party players such as Poweramp and TTPOD no effect?
A: Open V4A app and switch to FX Compatible Mode. (Driver status will show processing=No, but its working.)
- ViPER4Android FX/XHiFi doesnt run after bootup?
A: Check anti-virus or startup manager app whether V4A was disabled in startup list.
- V4A FX/XHiFi effect gone after using data-killer?
A: Please add ViPER4Android FX/XHiFi to data-killer app white list or exception.
- V4A FX/XHiFi effects suddenly disappeared?
A: Android system kills certain processes due to memory limits. Install V4A app as system app (Put in /system/app/ and restart)
- Why there is background noise when using V4A effects?
A: This is Android's musicFX bug, this will happen on all other sound mods.
Suggestion: Backup and Delete /system/lib/soundfx/libbundlewrapper.so
- V4A XHiFi effects gone after reaching certain volume? (~70%)
A: This is due to Sony Xperia hearing protection library. Backup and Delete /system/lib/soundfx/libhearingprotection.so
- How to use FIR-Equalizer?
A: See "How to use FIR-Equalizer" guide in XDA Original post.
- Why there's no change in sound quality after installing V4A?
A1: Choose V4A in Sound Settings > Music Effects. (Driver status will show processing=Yes)
A2: Open V4A app and switch to FX Compatible Mode. (Driver status will show processing=No, but its working.)
- Why volume reduces after 10 seconds?
A: This is not caused by V4A. Most probably you installed a bad and faulty xLOUD, ClearPhase or S-Force Front Surround port.
- Why music spoilt after display off?
A: This is due to CPU speed too low when screen if off. Make sure you are not using some battery saving CPU governor (such as smartass) or created own CPU profile.
Switch CPU governor to ondemand or interactive, to increase CPU speed.
- Can I still install V4A if I already using other sound mods?
A: Yes, after installation, open V4A app and switch to FX Compatible Mode.
- Why phone auto-reboot after I plugin headset? Normally for HTC phones.
A: Uninstall and Reinstall V4A using NEW In-App Installation.
- In-call volume reduced?
A: Uninstall and Reinstall V4A using NEW In-App Installation. If persist, its caused by other sound mod because V4A will not affect call volume.
- What if my phone/tablet cannot detect headset plugin?
A: In ViPER4Android app press menu, choose lock effect mode and choose headset, then adjust settings.
- I dont know my phone is which CPU type?
A:
Qualcomm CPU, freq higher than 800MHz, choose ARMV5TE, freq higher than 800MHz(including dual/quad core)choose A8.
Samsung CPU, single core choose A8, dual/quad core choose A9.
Huawei HiSilicon CPU, single-core choose A8, dual/quad core choose A9.
Other CPU, single-core choose A8, dual/quad core choose A9.
- Driver status shows version 0.0.0.0 even after rebooting?
A: Due to wrong driver used, try lower level drivers. Eg: A9 change to A8; A8 change to Tegra2.
- Driver status shows "Enabled: No, Processing: No", but i already turn on effects and playing music?
A：In FX Compatible Mode, driver status will always show No, but its working.
In Normal Mode, its due to reason at the starting of this post.
- Why no effect in MIUI player?
A: Open V4A app and switch to FX Compatible Mode. or Turn off MIUI default equalizer.
- Im using Meizu, Flyme system, why effect gone after i display lyrics?
A: Flyme modified Android's Audio principle, so lyrics will be treated as music effect by the music player, so V4A cant be used.
- V4A effects will spoil internal speaker/headset?
A: Firstly, there's an audiophile limit in your phone, even if you max every single settings in V4A, u will never achive that limit.
If the limit is achieved, your ears will blown off before the headset.
If your earphone is not used to high volume/bass, with long period of high volume/bass will cause your headset to spoil (without V4A it will also spoil)
For speaker, if a new phone straight away max the volume, within few days there will be distortion. Start off with 50~70% volume and after some time only max the volume.
About compatibility problem:
With the NEW In-App Installation, V4A will be installed into your system without problem. All system-provided sound effects will not be removed or overwritten.
V4A Audio E
Default FX & XHiFi Settings Explained & Recommended Value
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The latest version: FX v2.2.0.7, XHiFi v2.1.0.0
[FX Settings]
V4A FX version mainly for rendering audio effects, by controlling various parameters to achieve the purpose of audio effect adjustment.
1. Master Power. This option defines whether to enable V4A headset sound effects, also known as main switch.
2. Playback Gain Control. It is mainly used to dynamically control the audio volume, to amplify or to attenuate.
(1) Enable checkbox. Whether the effect is enabled.
(2) Select Effect Strength. Effect Strength is the speed of amplification or attenuation, the stronger the faster the speed and the higher the final volume, the weaker the slower the speed, the closer to the original volume. Recommended medium.
(3) Max Gain. When the volume of the note is too small, in order to uplevel the sound, there may be very large magnification. The higher the value, the louder the volume. But too large will also amplify the noise within the song. Recommended 4 times.
(4) Max Output. This value defines the maximum volume of the PlaybackAGC sound in decibel value, the greater the value the greater the volume, 0 db is the maximum. In order to make the sound softer recommended -1.9 dB.
3. FIR Equalizer. 511-order 10 bands FIR linear equalizer.
(1) Enable checkbox. Whether the effect is enabled.
(2) Select Preset. Here you can select default equalizer presets. When choosing custom, it will follow the user-defined lines drawn.
(3) Linear Equalizer graphic. Will pop up when you touch the graphic equalizer, you can manually adjust the levels of amplification and attenuation of the 10 bands.
4. Convolver
When an impulse response(IR) sample is loaded, music will show the same characteristics of the loaded sample, for example equalizer, surround, reverberation, tube etc.
Make sure SD Card has /ViPER4Android/Kernel/ folder, IR samples will be located there. If folder not exists, you can download latest V4A FX and extract SDCard_V4A.zip.
(1) Enable checkbox. Whether the effect is enabled.
(2) Impulse Response. Here you can select and load IR Samples inside /ViPER4Android/Kernel/ folder.
5. Field Surround. It is mainly used to create sound field surround effects. The sound field can be understood as mono field or stereo field.
(1) Enable checkbox. Whether the effect is enabled.
(2) Select Field Surround Strength. This value defines the strength of the field surround effects. The stronger, the stereo effect will be more obvious, the sound will come from left and right sides. Recommended medium.
(3) Select Mid Image Strength. This value defines the central vocal intensity. More strongman sound more clear, the weaker the more ethereal sound.
6. Reverberation. It uses mathematical methods to simulate the environmental feeling sensation. Example a song can be felt playing inside the auditorium, living room, bathroom, and so on.
(1) Enable checkbox. Whether the effect is enabled.
(2) Room Size. This value defines the virtual environment area size. The larger the value, the sound is wider and more echoes.
(3) Sound Field. This value defines the width of the room above, in meters. Assumed that the above room size is 100 square meters, here to set a width of 14 meters, then the length of the room will be 7.14 m.
Therefore, the room size and width defines the aspect ratio of the virtual environment.
The larger the value, the sound coming from both sides will felt more obvious.
(4) Damping Factor. This value defines the humidity of air in the above virtual environment, the moisture vapor in the air will easily absorb the echoes.
So the bigger this value, the less echoes heard.
(5) Wet Signal. This value defines the volume of the simulated environment effect.
(6) Dry Signal. This value defines the volume of the original sound.
For environments with low air humidity such as living room, auditorium and other indoor environment, you can use room size and sound field to define the area of the virtual environment, water vapor content values from 0 to 20, the reverb signal values 20 to 50, the proportion of the original signal to take value of about 50.
For environments with high air humidity such as bathroom and other indoor environment that contains a lot of moisture, you can use room size and sound field to define the area of the virtual environment, water vapor content values of 50 to 100, the reverb signal values 40 to 80, the proportion of the original signal value of about 50.
7. Dynamic System. It handles the dynamic range of the sound. In other words the bass, treble, and limiting.
(1) Enable checkbox. Whether the effect is enabled.
(2) Select Listening Device. This value defines the headset type connected to the audio jack. If you cannot get the right device for good bass tone, then select Common earphone. Common earphone is a common choice. Recommend Common earphone.
(3) Select Dynamic Bass. This value defines the average dynamic bass, the greater the stronger bass. Recommend 33%.
(4) Tube Simulator(6N1J). This option defines whether to enable tube simulator effect. V4A tube simulator uses a simplified mathematical simulation of tube effect.
If turned on, will greatly reduce high-frequency odd harmonic distortions, while increases even-order harmonic distortions of tube simulator.
8. Master Gate(Limiter). This option is V4A output limiter, its used to prevent overloud clipping distortion.
(1) Ouput Gain. This value defines the main output volume. Its something like a volume control.
(2) Limit Threshold. This value defines the limits of waveform amplitude by the limitor, 0 dB is the maximum value.
The smaller the value, the easier to experience audio frequency compression(the smaller the volume), will lose sound details, but can effectively control the final output volume. Recommend 0 db.
1. Master Power. This option defines whether to enable V4A speaker sound effects, also known as main switch
2. FIR Equalizer. Same as headset equalizer.
3. Convolver. Same as headset convolver.
4. Reverberation. Same as headset reverberation
5. Extra Loud. eXtra-Loud further amplifies the sound, but is controlled to protect the speaker, will not overload.
(1) Enable checkbox. Whether the effect is enabled.
(2) Select Effect Strength. Effect Strength is the speed of amplification or attenuation, the stronger the faster the speed and the higher the final volume, the weaker the slower the speed, the closer to the original volume. Recommended medium.
(3) Max Gain. When the volume of the note is too small, in order to uplevel the sound, there may be very large magnification. The higher the value, the louder the volume. Recommend infinity.
(4) Max Output. This value defines the maximum volume of the EL sound in decibel value, the greater the value the greater the volume, 0 db is the maximum. Recommend 0db.
6. Master Gate(Limiter). Same as headset limiter.
V4A XHiFi version mainly for restoring audio quality and details.
1. Master Power. This option defines whether to enable V4A headset/bluetooth sound effects, also known as main switch.
2. Playback Gain Control. Same as FX version's PlaybackAGC.
3. FIR Equalizer. 2047-order 10 bands, quality much better than FX version. Method of adjusting same as FX version.
4. Audio Reconstruction. It is XHiFi's core feature, it does the detailing and treble restoring for lossy mp3 audio files. (Currently in adjustment phase, different device may have different experience.)
(1) Enable checkbox. Whether the effect is enabled.
(2) Hi Clarity. This value defines the detailing and treble restoration percentage, the larger the value, the more details of the sound and stronger treble.
For low-end/common earphones, this is not recommended as you may experience high frequency shrills.
For better earphones such as Monster,Philips,Zombie,Sennheiser, recommended value = 30 ~ 50.
For high-end headphones, value depands on headphone cable length. Start with value = 40, value +10 for every 80cm cable length.
For preamp/amp connect to phone. Start with value = 60, value +10 for every 80cm cable length.
For tube amplifier, directly use value = 100.
(3) Lo Contour. The value defines the percentage of bass contour reconstruction over total band. The larger the value, the stronger the bass, but midrange and details will slightly lost.
For earphones recommend value = 50 ~ 70.
For headphones recommend value = 20 ~ 30.
5. Master Gate(Limiter). This option is V4A output limiter, its used to prevent overloud clipping distortion.
(1) Ouput Gain. This value defines the main output volume. Its something like a volume control.
(2) Limit Threshold. This value defines the limits of waveform amplitude by the limitor, 0 dB is the maximum value.
The smaller the value, the easier to experience audio frequency compression(the smaller the volume), will lose sound details, but can effectively control the final output volume. Recommend 0 db.
Default FIR Equalizer Guide
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So how do we adjust the FIR Equalizer?
Before this, V4A use IIR Equalizer, you have to know how much to adjust for each frequency band. But now using FIR Equalizer, you just have to know which frequency band to adjust.
So, determine your desired frequency band and move the adjustment bar to maximum or minimum.
Don't believe me? Try move all frequency bands to maximum and you will notice the high,medium and low frequency sounds strengthen, not just the volume being amplified.
That is the magic of the FIR Equalizer!
Due to FIR equalizer's innate qualities, there's no need of auto level control or gain compensation.
Of course, in V4A future updates, creator will extend the maximum gain value beyond +9 so that the maximum gain effect will be clearer and more obvious.
OP Updated: 5/18/13 12:00 pm
Latest version change log:
FX version: v2.2.0.7
1.New optimized driver for Non-VFP, VFP, NEON_A8 and NEON_A9/15 chip.
2.Fix driver failure at PXA920 and some chip without VFP.
3.Tweak the parameters for field surround.
4.Add auditory system protection (Cure Tech+).
XHiFi version: v2.1.0.0
1.Compatible with PXA920 chip (Tegra2 driver).
2.Fix a treble boost bug.
3.Tweak parameters of audio reconstruct.
Changed Driver List (Check for correct selection):
NEW FX 2207
ZTE U880 or same CPU(PXA920), choose "PXA920 without VFP" (Convolver disabled)
Tegra2 or any CPU with freq equal/less than 800MHz, choose "ARM with VPF"
Qualcomm of freq higher than 800MHz - single core, choose "A8 with NEON"
ALL other Dual-core,Quad-core,Octa-core, choose "A9/15 with NEON"
NEW XHIFI 2100
Tegra2, choose "NVIDIA Tegra2"
ALL others, choose "CortexAx with NEON"
Thanks for this find I'm gonna download and install now and test her out!!!!
subnoize soulja said:
Thanks for this find I'm gonna download and install now and test her out!!!!
Click to expand...
Click to collapse
Im having trouble getting this to download I tried both on my phone and computer and I cannot get either one to download??? I don't know if its me or if its media fire cause they are slow? But im getting really irritated cause ive been trying to download for a couple hours now
subnoize soulja said:
Im having trouble getting this to download I tried both on my phone and computer and I cannot get either one to download??? I don't know if its me or if its media fire cause they are slow? But im getting really irritated cause ive been trying to download for a couple hours now
Click to expand...
Click to collapse
See OP again for zip.
richardlibeau said:
See OP again for zip.
Click to expand...
Click to collapse
thanks again bro gonna give it a go again hhahaha!!!
What differentiates this release from the bazillion other "audio effects" and "enhancements mod"s?
thehandi said:
What differentiates this release from the bazillion other "audio effects" and "enhancements mod"s?
Click to expand...
Click to collapse
It has far more options than ac!d, awesome beats, kingbeatz, beats audio, etc. This is more in depth and better put together. Just my opinion though you'd have to check it out yourself.
Sent from my SGH-T989 using Tapatalk 2
Best music mod ever. Thank you for this
Sent from my SGH-T989D using xda app-developers app
Help !
please help me ! i'm a newbie !
i tried to install the apk !
installed the driver !
but still there is no change in audio !
please can tell me the proper process to install it !
i despareatly need it !
thanks a lot !
euphoriatechfreak said:
please help me ! i'm a newbie !
i tried to install the apk !
installed the driver !
but still there is no change in audio !
please can tell me the proper process to install it !
i despareatly need it !
thanks a lot !
Click to expand...
Click to collapse
Try hitting menu key and click on fx compatibility option select normal then you should notice a difference when you tinker around with the settings. You also need to enable it in sound settings- music fx. It is also best to convert it to a system app so that process killers don't terminate it.
Sent from my SGH-T989 using Tapatalk 2
@richardlibeau
thanks a lot for replying !
it worked for me !!
Tnaks for sharing
Amazing music mod
Sent from my SAMSUNG-SGH-I727 using xda premium
V4A surely kicks a** compared to DSP manager. Its really making my ROC nation aviators 10 times better than before
Sent from my SAMSUNG-SGH-T989 using xda app-developers app
Not Working Again !
@richardlibeau
I Flashed Jedi Mind Trick JB 6
Then Pushed Apk Into System App !!
Then I Installed The Drivers..
After Then When I Check Driver Status
It Shows Its Enabled !
But When I Start A Song ( Using PowerAmp Player)
And Check The Status , It Shows No !
What I'm Doing Wrong ? Please Help !
Might be a stupid question, but what driver do we select?
Sent from my SAMSUNG-SGH-T989 using xda app-developers app
rymaples said:
Might be a stupid question, but what driver do we select?
Sent from my SAMSUNG-SGH-T989 using xda app-developers app
Click to expand...
Click to collapse
Arm 8
Sent from my SGH-M919 using Tapatalk 2
Been using this for about two weeks. Must say it works well. Just wish I could tweak the bass a bit more between natural bass and pure
Kerns_JW said:
Been using this for about two weeks. Must say it works well. Just wish I could tweak the bass a bit more between natural bass and pure
Click to expand...
Click to collapse
Try setting it to acoustic and then set the bass amount till you find your preference. Mine was 30 if you're wondering
Sent from my SAMSUNG-SGH-T989 using xda app-developers app
Does this app not work on android 4.3 cause every time I install the app and reboot it says to install the driver again and again and again and again what am I doing wrong
Hey guys...
ScreaMySkrillEX here.
This is an audio mod made for the redmi note 3(kenzo/Kate) which also works on mi max(hydrogen/helium) as both the devices share the same audio codec and streams.
What does my mod do?
It enables dual speaker config on your device and has two variants(htc10/stereo). And there's also a stock version which only tweaks the headphone audio output.
Htc10 version uses both earpiece and loudspeaker for audio output. The output is mono and hence earpiece acts like a mid-range booster and adds more detail to the speaker audio.
Stereo version also uses both speakers for audio output but earpiece behaves as left speaker and loudspeaker behaves as the right speaker.
Instructions.
1) Download the latest zip from the drive folder link below:
https://drive.google.com/folderview?id=0B5ratNhH-7mGU3AtTVFmekE4VG8
2)Reboot to recovery.
3)Flash shox Audio Mod zip.(while flashing the file shows that its made for kenzo/Kate. Don't worry, it will work for your device also xD)
4)Reboot.
5)Feel the shox effect!
Enjoy the music...
If you have any requests or problems, feel free to ask.
I will definitely help you.
And you guys are most welcome for your suggestions.
Read the 2nd post for more info and recommended tips.
Thanks to:
@chdloc - For his biquads app and support. He has thought me many things. A brilliant dev.
@UltraM8 - For his Ainur Sauron audio mod.
@zhuhang - For his viper4android app and IRS samples.
@Albertkuba - For actually informing that this mod works for mi max too. This thread is because of him
@ZeroInfinity - He is the inspiration for me. His works are really brilliant.
Recommended tips:
1)Flash Ainur Sauron audio mod made by @UltraM8 along with this mod for a much better experience.This is currently the best audio mod which is the cleanest..Please thank him for his great work...
Link here: https://forum.xda-developers.com/android/software/soundmod-ainur-audio-t3450516
2)Users who need more tweaking to the audio can use Viper4Android.
3)I have included some of the best IRS samples for viper4android(according to me). So try it out if you are using viper4android for complete control over your music. Extract the zip and place the contents in viper4android/kernel directory of your internal storage.(the zip provided is not recovery flashable).
4)People who use MX player for videos can enable SW audio boost which will further increase the sound levels through speakers without any distortions..
It is recommended not to listen through speakers at full volume for longer periods.. Keep the volume low by 1 or 2 steps from the max.
5)People who think that the present max volume through headphones isn't enough can install viper4android and increase output gain to 6dB in master gate..
My personal Viper4Android settings:
Master power - on
Playback gain control - off
FET compressor - off
Viper DDC - on, set to sennheiser hd558
Spectrum extension - on, set to 1.0
Firequalizer - off
Convolver - off
Differential surround, field surround, headphone surround+, reverberation - all set to off
Dynamic system - off
Viper bass - off
Viper clarity - off
Tube sound simulator - off
AnalogX - on, set to extreme
My earphones :
1) Sennheiser cx180 street-II - daily outdoor use.
2) Skullcandy Ink'D - used rarely.
3) Sony MDR-ED12LP - used when I'm at home.
List of smartphones I own right now:
1) Xiaomi Redmi Note 3(kenzo)
2) Samsung Galaxy S(i9000)
3) Xiaomi Redmi Note 4(Mido)
4) Samsung Galaxy Note(n7000)
CHANGELOGS:-
V1 - initial release.
V1.1 - tweaked the values a bit to further remove the hissing noise as reported by @MurdererFight.(thanks bro for being the first tester and reporting me)
V1.2 - added some tweaks which will truly enable HiFi audio through DAC with the help of a magisk module..now the DAC detects the impedance of the earphone or the headphone connected.this ensures proper voltage levels through the amp for the earphones/headphones.
V1.3 - Merged surround audio mod along with hifi audio..
Enjoy stereo-like sound on your kenzo (earpiece speaker also outputs sound now xD, videos feel more alive to watch now).Thanks to @AgentBuBu for the soundmod.
I just merged his mod with mine..
V1.4 - Changed the earpiece thresholds to remove the crackling sound and readjusted both the speaker sound to the same level. Now enjoy stereo like never before on your kenzo's speakers. Thanks to @Androbots for reporting this.Also made the mod universal by making a magisk and SuperSU version..
V1.45 - Readjusted the values again for both earpiece and loudspeaker to remove distortion completely, increased audio volume through headphone jack without disturbing the quality. So, now there's a very little drop in the audio but the quality is absolute eargasm.
v1.5 - Readjusted and increased the volume of both earpiece and speaker without inducing distortions. The sound level is more than stock now.
And further pushed the volume through headphones for louder volume..Now the stereo feel is amazing..
And included biQuads support for headphones for expert users. Now you can correct the frequency response of your beloved cans, IEMs.
Link for biQuads is here:
https://forum.xda-developers.com/showpost.php?p=70194192&postcount=226
v1.6 - This time made sure to keep the audio levels same at the earpiece and loudspeaker to increase the stereo and ambience.
Very little changes to headphone volume again. Removed some unused codes. Its true stereo now. Enjoy the stereo on speakers like never before
v1.7 - Fixed the messed up headphone gain as reported by @AravindhStanley and now has 2 new versions...
1) Stereo Version - The present version which you guys are using..earpiece acts as the left speaker and loudspeaker acts as the right speaker. The speaker volume and earpiece volume is balanced
2) HTC 10 Version - The new one!!!! it is based on the new HTC 10 loudspeaker audio output.. Its mono but still uses earpiece for sound. But here the earpiece acts as a mid range and bass booster and significantly increases the detail of sound heard through speakers. Here, the loudspeaker is louder than the earpiece. The earpiece just adds detail here. So don't complain about unbalanced audio levels as its kept unbalanced.
This version removes all the audio libs to disable audio offloading to the dsp..Now the audio goes straight to the DAC untouched..
So please flash your audio mods once again after flashing the mod to get them back working.
Now biQuads is fixed by the founder @chdloc himself..So its finally working now....
I recommend all the users to try both the version and keep the ones which you like.
The link to new biQuads is here:
https://forum.xda-developers.com/showpost.php?p=70194192&postcount=226
v1.7fix - This is only for HTC 10 version...Many users would have experienced no audio from the loudspeaker after flashing v1.7(it wasn't intended to work like that). This issue has been fixed. Now enjoy audio on both earpiece and loudspeaker. Loudspeaker has louder volume than earpiece as earpiece just acts like a mid range and bass booster like before.. Enjoy the sound now..
v1.8 - Made significant changes to headphone audio....
Now the audio is decoded at 24bit 192khz..but still the output is 16bit 48khz..wait for the Poweramp to fix it or if anyone knows how to edit audioflinger please pm me...if audioflinger is hacked, 24bit 192khz audio can be made systemwide....
And enabled hardware Dolby and DTS-HPX support...
Use any of the sound mod which has support for them...you will feel a difference..
Nothing much changed in speaker audio..
Reflash your audio mods again....dirty flash
v1.9 - Rebased with the stock mixer_paths.XML and edited it from the start again..its much clean and removed useless codes from the file..
Fixed the bug - in-call voice through speakers even though the phone was in earpiece mode as reported by @AravindhStanley
Finally the mod is universal! One flashable zip for all ROMs and kernels so no hustle of magisk or su versions.
Dropped the HTC10 version as I dint see much potential in it..It will be continued only on demand..
Temporarily removed biQuads support as it requires an in-depth inspection..will include it in the next build..
V2.0 - *Fixed low audio volume on headphones as reported by many....
*Introducing a stock version, which only tweaks the headphone audio leaving the speakers untouched(stock config)
*Reincarnated the HTC10 version as requested by @mahmoudthassan
V2.1 - *added bass filter for earpiece in both htc10 and stereo version to protect the speaker..
*added a bass filter for headphones also to improve bass range which also reduces distortion..
*created an uninstaller for the mod..
V2.2 - *renamed the mod from HI-FI AUDIO PATCH to shox Audio Mod.
*finally implemented biQuads and added my sound signature to the headphone audio output.
*increased the amp volume to 16 to increase output volume.
*included patched kernels also for the mod as it is mandatory.
This is a guide for creating your own biQuads which replaces the existing ones in the mod.
As you all know, biQuads is a set of 5 IIR filters which can be used to enhance the music and also correct the frequency response of the headphones/earphones which you use.
Continue from here only if you know what sampling rate, bit width, lowpass, highpass, peak filters mean. Otherwise google those terms and learn what they are and what they do
So here's how to design your own biQuads and listen the music in your way:
1) Download biQuads flashable zip from the XDA thread here:
https://forum.xda-developers.com/android/software/reference-qualcomm-audio-codec-iir-t3093000
Thank @chdloc for this great work.
2) Flash the zip in recovery and reboot.
3) You will see an app named biQuads in the apps drawer.
4) Open the app and give it root access.
5)As I told earlier, there are biQuads numbering from 1 to 5
6)After every filter you create for every number, tap design biQuad and wait for 20-30sec. You will be redirected to another window where the app check whether the filter is designed correctly or not with a spectrum graph. After that, increase the biQuad number
7) Do the same step 6 again and again from 1 to 5 until your biQuads is ready.
8)Finally, select review filter where you get a final graph and parameters of different IIR filters.
9)Then select save and give your biQuads a name(make sure there are no spaces included in the name). Click accept and the file gets saved in the internal sdcard with the filename you specified.
10)Open the *.coeffs where * is the name you specified for the biQuads in a text editor.
11) Replace IIR2 with IIR0 wherever found and change INP1 to INP2 wherever found.
12) Finally copy everything from the file and replace the contents in the mixer paths(present in /system/etc) under path name headphones. You will find similar lines there which are my biQuads already implemented.(make sure that you file editor has root access)
13) Replace those lines perfectly and align the lines as they were. Save the file when you are done and reboot.
14) Magic.
Hi! I can't download from the gDrive link, it seems not working now...
Kamaal said:
Hi! I can't download from the gDrive link, it seems not working now...
Click to expand...
Click to collapse
Try again..
Thanks. I've been waiting for a dual speakers mod for a long time.
HTC 10 mod version makes the sound output like it's coming out of a can. But the stereo mod is great.
ScreaMySkrillEX said:
Try again..
Click to expand...
Click to collapse
No luck: it's me?
ERR_CONNECTION_REFUSED
Edit: weird, the problem was only accessing from my Mi Max.
Thanks, i'm gonna to try your mod.
Is there a way to make the earpiece speaker louder that default? On the Mi Max, mine at least, it's far quieter than the main speaker, meaning it, doesn't seem like it does much.
This also means that in Stereo mode, the left channel is far more underpowered when stereo content is playing, and it's noticeable.
Cooly568 said:
Is there a way to make the earpiece speaker louder that default? On the Mi Max, mine at least, it's far quieter than the main speaker, meaning it, doesn't seem like it does much.
This also means that in Stereo mode, the left channel is far more underpowered when stereo content is playing, and it's noticeable.
Click to expand...
Click to collapse
Maybe htc10 version is more suitable for this device..
If you have a kernel with sound control, try increasing microphone volume.
ScreaMySkrillEX said:
Maybe htc10 version is more suitable for this device..
If you have a kernel with sound control, try increasing microphone volume.
Click to expand...
Click to collapse
Was the same with the HTC10 version, and I'm not sure if I have a kernel that can do that, and even if I did, how would I go about doing that?
Discovered a bug with this mod. Installing this would disable mic thus any video you record has no audio. Worse uninstalling this mod would not remove the bug. So I had to reflash ROM.
Cocoyg said:
Discovered a bug with this mod. Installing this would disable mic thus any video you record has no audio. Worse uninstalling this mod would not remove the bug. So I had to reflash ROM.
Click to expand...
Click to collapse
I have the mod installed and do not have this issue. my recorded videos all have sound
Mod is working great, but i feel unsafe, any side effect after using call's speaker for a long time?
MM.626 said:
Mod is working great, but i feel unsafe, any side effect after using call's speaker for a long time?
Click to expand...
Click to collapse
Nope, as far as the speaker doesn't distort
????????
hello and kudos for this feat.
but forgive me for asking a stupid question, will this work with bluetooth stereo headphones?
-------
UPDATE
tried it... worked! muchos gracias!
Working but it have a bugs which video recording has no sound and it also break Hi-Res audio playback on PowerAmp alpha build 704. IEM/Headphone left channel volume sometime really quiet while right channel was too loud. I have to unplug and replug audio jack to make both channels working again.
Tested with Mi Max hydrogen 6.0.1 + Audio Technica ATH-IM50/ATH-M40X/Trinity Delta
For anyone who suffer same bugs, replace mixer_paths_wcd9326.xml and mixer_paths.xml in /system/etc and set permission to 0644
thanks for the heads up.
mine is hydrogen on GlobeROM 7.7.20 + Viper4Arise
did not loose audio on video recording.
nougat
Hi,
Will this work on stock rooted nougat based rom 8.5 ? please revert as i m finding it impossible to install viper on nougat for mi max prime helium
satankid said:
Hi,
Will this work on stock rooted nougat based rom 8.5 ? please revert as i m finding it impossible to install viper on nougat for mi max prime helium
Click to expand...
Click to collapse
Viper4Arise is only used to further tweak the settings that this MOD offers.
so i think its just but OK not to install Viper.
also, if you already have a 3rd-party recovery, you can easily flash this.