Database Users

using MK808 for media streaming?

does anyone have some experience doing this? i've got a pretty pricey sound system that im using a PS3 for streaming on right now, but due to some issues, it wont play some movies. do these sticks work good and support a full 5.1 DTS system for audio and video?

5.1 pass through is not supported - only downmix to PCM 2.0, unfortunately.

sondeu said:
5.1 pass through is not supported - only downmix to PCM 2.0, unfortunately.
Click to expand...
Click to collapse
hardware limitations?

AW: using MK808 for media streaming?
don't think so - on freaktab there is a thread with some details.
Gesendet von meinem Nexus 10 mit Tapatalk 2

i thought it down streams to 2.0, reading all these posts people having issues, im still waiting for mine in the mail to open it up and look for the sound chip, but it will all be in that soc judging by the pics,
found a document about the rk3066 SOC but that would be depend on the unit you have - not sure if this is true
Audio interfaces: 2 x 2ch I2S/PCM, 1 x 8ch I2S/PCM interface and SPDIF interface
HDMI ?
Support PCM, Dolby digital, DTS digital audio transmission through 4bits I2S up
to 8 channel IEC60958 or IEC61937 compatible
I2S/PCM with 8ch
 Up to 8 channels (4xTX , 2xRX)
 Audio resolution from 16bits to 32bits
 Sample rate up to 192KHz
 Provides master and slave work mode, software configurable
 Support 3 I2S formats (normal , left-justified , right-justified)
 Support 4 PCM formats(early , late1 , late2 , late3)
 I2S and PCM cannot be used at the same time
 I2S/PCM with 2ch
 2 independent 2ch I2S/PCM interface
 Up to 2 channels (2xTX, 2xRX)
 Audio resolution from 16bits to 32bits
 Sample rate up to 192KHz
 Provides master and slave work mode, software configurable
 Support 3 I2S formats (normal , left-justified , right-justified)
 Support 4 PCM formats(early , late1 , late2 , late3)
 I2S and PCM cannot be used at the same time
 SPDIF
 Audio resolution : 16bits/20bits/24bits
 Software configurable sample rates (48KHz, 44.1KHz, 32KHz)
 Stereo voice replay with 2 channels
Read more: http://www.cnx-software.com/2012/11...entation-source-code-and-tools/#ixzz2LsKsjLp4

[SOUNDMOD][NO FURTHER DEVELOPMENT][2nd June] AcoustiX Audio v33 FINAL

SEARCH BEFORE POSTING!
READ THROUGH THE WHOLE POST, INCLUDING 2ND AND 3RD POST BEFORE INSTALLING OR ASK QUESTIONS!
Table Of Contents:
Post #1 (OP): Download Link, Features List, Supported Devices and ROM Types List
Post #2: Changelog and Notes
Post #3: How To Install/Use, Credits List and Future Reference
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Welcome to AcoustiX Audio!
This modification aims to modify and use the full potential of Dolby Audio on HTC Devices with HTC BoomSound with Dolby Audio. It modifies the BoomSound profiles in Settings, you can switch to whichever one you want any time. The information below will indicate which BoomSound profile will be the custom AcoustiX Preset chosen.
AcoustiX+ (Tuned for headphones): A new surround sound effect aimed to sound more spacious/full than other presets. Select "HTC Pro Studio" in BoomSound settings.
AcoustiX Lite (Tuned for earphones): Same as AcoustiX+ but with more treble and less bass, designed for earphones and small drivers. Select "HTC in-ear" in BoomSound settings.
AcoustiX Cinematic (Tuned for headphones): A close imitation of surround sound audio in cinemas. Select "Others" in BoomSound settings.
AcoustiX Pro: Optimized for HTC Hi Res earphones, based on AcoustiX Lite. Select "HTC earbuds" in BoomSound settings.
AcoustiX HiFi: A special preset only for speakers. Greatly increases treble, improves virtual surround sound enhancement, using AcoustiX audio curve while leaving the bass untouched. Select "Theater Mode" in BoomSound settings when using SPEAKERS ONLY.
AcoustiX Resonance Speaker Boost Mod: This is a special speaker boost mod which aims to boost speakers when using "Theater Mode". There are 2 options in the AROMA installer, an "optimal" version to boost speakers at a relatively safe level and an "overdrive" version which boosts speakers even further but at the risk of distorted audio, audio clipping, and possible reduction of speaker life span.
Click to expand...
Click to collapse
How to access BoomSound settings:
(About Personal audio profile)
If you still don't know how to access BoomSound settings, seriously consider a lobotomy.
Click to expand...
Click to collapse
REQUIREMENTS:
ANY HTC Device with FULLY WORKING HTC BoomSound with Dolby Audio
AOSP ROMs are UNSUPPORTED.
WARNING: THIS SOUND MOD IS 100% USELESS WITHOUT HTC BOOMSOUND WITH DOLBY AUDIO ROM SUPPORT. THIS WILL ONLY WORK WITH HTC DEVICES THAT HAS HTC BOOMSOUND WITH DOLBY AUDIO. IN ORDER TO USE THIS MOD, BOOMSOUND SETTINGS IS MANDATORY IN ROMS.
Click to expand...
Click to collapse
Sharing Policy:
ROM developers are allowed to add this mod in their ROMs with proper credit given. You may NOT include this in other soundmods under any circumstances nor can you edit files in my mod and claim it as your own. DO NOT STEAL MY WORK. The presets in this mod are strictly EXCLUSIVE to AcoustiX Audio.
v33 Download​

Post #2: Changelog and Notes
Changelog:
Code:
AcoustiX Audio v33:
- AcoustiX Lite: Increased dialog enhancer to 10, re-tuned again with Dolby Atmos UI
- AcoustiX Cinematic: Increased dialog enhancer to 10, re-tuned again with Dolby Atmos UI
- Fixed installer issue with Speaker Only mod
- Added better Magisk support, which is now unified in the AROMA installer.
AcoustiX Audio v32:
- AcoustiX Cinematic: Retuned using Dolby Atmos port
- AcoustiX Lite: Retuned using Dolby Atmos port
- AcoustiX HiFi (Speakers): Enabled GEQ (only just noticed it was disabled ever since HiFi was introduced)
- Added AcoustiX Speaker Only Enhancement option
AcoustiX Audio v31:
- AcoustiX Cinematic: slight tuning/improvements for overall balanced sound
- AcoustiX Lite: Completely re-tuned (on Mi Hybrid Dual Driver Earphones)
- AcoustiX Pro: slight tuning again for HTC Hi Res earphones
AcoustiX Audio v30:
- Disabled Dolby Volume Modeler in all presets (SIGNIFICANTLY reduces noise levels)
- Re-tuned all presets to sound better with the change above
- AcoustiX Pro is now tuned even better for HTC HiRes earphones
- Removed v28 presets as an option
AcoustiX Audio v29:
- Improvements to AcoustiX+, AcoustiX Lite
- Removed InfinitySound
- Added AcoustiX Pro preset (Specifically tuned for HTC HiRes earphones)
- Added AcoustiX HiFi preset (Theater Mode for speakers ONLY)
- Added AcoustiX Cinematic (Replacing previous gen PsychoRealism)
- Added AcoustiX Resonance: Speaker Boost Mod
AcoustiX Audio v28:
- All Dolby Profiles for M9: Disabled Volume Maximizer to greatly reduce noise (at cost of slight volume loss)
- Tweaked PsychoRealism 2.0 slighty
- M9 config now based off HTC 10 dolby config
- fixed IntenseBLAST profiles
- added AcoustiX+ and AcoustiX Lite presets (M9 and 10)
- Force High Performance Mode for WCD9330 DAC (M9)
- Sense 6.0 discontinued support
- NEW: PORTED HTC 10 DOLBY DS2 TO M9 (stock ds1)
Dragon-Fi Audio v27:
- Better Marshmallow Support
- End support for KitKat (Android 4.4)
- Atmos working for Marshmallow
- Added InfinitySound v2.0 and PsychoRealism v2.0 presets
- Increased audio offload buffer from 32 to 128 (still good low latency performance, better stability)
- Stopped 192KHz experimental feature for M9, kept forced 24 bit output
Dragon-Fi Audio v26.1:
- Fixed Dolby Atmos for APQ8064 devices
Dragon-Fi Audio v26:
- Fixed Volume Leveller bug in Atmos
- Added Atmos for M9
- Retuned profiles for Atmos M9 only (Different sound to previous HTCs)
- Fixed Dolby Uninstallation
- Added IntenseBLAST for Atmos, HTC BoomSound with Dolby and Atmos for M9
- Removed old Dolby Atmos presets, kept PsychoRealism and added new Speakers preset
- Slight preset name edits in AsUi
Dragon-Fi Audio v25:
M9 Specific:
-Enabled Dolby Speaker Surround in Speaker Theater Mode (M9)
-Reduced noise and distortion on PsychoRealism (My modified preset for "Others", M9 only)
-Enabled Distortion Regulator on PsychoRealism (My modified preset for "Others", M9 only)
-Good balance between treble and bass in PsychoRealism (My modified preset for "Others", M9 only)
-Added InfinitySound (modified Earbuds preset) (M9 only)
-EXPERIMENTAL (M9 ONLY): Force 24 bit 192KHz playback to all mp3/aac/flac formats via compression driver
M8 Specific:
-Disabled M8 beats port (for now, might come back to it in the future) still having problems with the one @doma999 sent me but he is working hard nonetheless
Generic:
-Updated Dolby Digital Plus to Dolby Atmos (Thanks @worstenbrood, @ahrion and @aki_007 for porting!) (M7 and M8)
-Re-enabled compression driver/audio offload (M9 and M8)
Dragon-Fi Audio v24.1:
-M9 USERS: Dolby REMOVED due to conflicting issues of insanely loud headphone audio and overprocessing
-Fixed uninstall Dolby option
Dragon-Fi Audio v24:
-Renamed Project ERA to Dragon-Fi Audio
-Renamed Generic Dolby to Dolby Audio
-Removed Huawei Dolby
-Added HTC One M9 support
-Added Sense 7.0 support
-Disabled buggy Audio Offload
-Simplified and refined AROMA installer
-Fixed M8 beats port and installation issues
-Themed Dolby Audio UI to imitate M9 BoomSound with Dolby
-More Dolby Audio UI theming including widget (Thanks to @kansasboy001)
-Modified Dolby Audio endpoint to match m9's config
-Dolby Audio is as close to M9's Dolby as we can get (FYI: Speaker Mode replicates Music Mode on M9)
-Special version of PsychoRealism profile only for M9 BoomSound with Dolby (Choose "Others" headset profile in BoomSound settings to activate)
-Added option to uninstall Dolby Audio
-Extra: Try and kang me now you little ****s
Project ERA v23.2:
-Added proper Beats Audio port for M8 (Thanks to @doma999 for porting)
Project ERA v23.1:
-Fixed NEW (Generic) Dolby Digital Plus "Play Demo" sound (Thanks to @kansasboy001 for alternative fix!)
Project ERA v23:
-Added a new Dolby Digital Plus, officially from Dolby (Thanks to @aki_007 for getting the port working without framework modifications, Thanks to @riyono/@ocoot for the files/tutorial)
-My custom config for Movie preset in Dolby Digital Plus, you can customize any preset, anytime
-Moved things around in AROMA Installer (More features are put into options)
-Updated names in AROMA
-Added notes page in AROMA to (hopefully) get lazy people to READ THE DAMN THING BEFORE ASKING REPEATED QUESTIONS
-ONE MAX USERS: Enabled Beats Tweaks, ONLY IF YOUR ROM HAS BEATS AUDIO, NOT FOR STOCK ROMS!
Project ERA v22:
-Added Dolby fix for AOSP ROMs
-New improved Dolby presets
-Updated Dolby Digital Plus to r7 (Thanks @worstenbrood)
-Modified preset names to differentiate between stock presets and ones edited by me (Thanks @worstenbrood for decompiling/compiling for me)
Project ERA v21:
-Added Dolby Mobile! MAJOR THANKS TO @worstenbrood!!!
-Heavily Tweaked default and rock presets on Music Mode Dolby
-Music Mode Default Dolby enabled Matrix Decoder + Mobile Surround Upmixing
-Enabled hidden configuration options in dolby_config
-Forced Native 24Bit Audio playback for M7 Sense/GPE, NOT WORKING ON AOSP (FINALLY!)
-Dolby Mobile Sample Rate Multiplier x4
-Removed V4A profiles from the soundmod (Will still be in your storage if previously installed though)
-Tweaked presets: Music: Default/Rock, Movie: Default/News
-Moved project era installation conformation to /system/
-Removed my SRS tweaks - obsolete now
Project ERA v20:
-Fixed updater script
-Added SRS Headphone 360 Profile
-Added SRS CircleSurround II Profile
-Added SRS TruSurroundXT Profile
-Added new DTS Headphone-X (11.1ch) Profile (Redone IRS from 11 channels provided by Vinardo_ZzZ 2000)
-Added new DTS Headphone-X 9.1ch variant profile
-Added new DTS Headphone-X 7.1ch variant profile
-Added new DTS Headphone-X 5.1ch variant profile
-New speaker profile (Using TruSurroundXT) available on all profiles (except CircleSurround II)
-Removed 97era init.d script to fix microphone bug (IT SHOULD FINALLY FIX FOR EVERYONE)
Project ERA v19.1:
-FIXED MICROPHONE BUG ONCE AND FOR ALL
Project ERA v19:
-Added back IntenseBLAST options for HTC Droid DNA and Butterfly
-Removed options for Beats Audio/IntenseBLAST tweaks for HTC One Max users (incompatible)
-Added new MatrixWideSurround profile (Wide soundstage and larger room size) thanks to @Vinardo_ZzZ 2000 for the custom IRS
-Added surround-sound ambiophonics for stereo speakers (Available on all profiles) thanks to @BSDgeek_Jake for IRS
-Added 7.1ch Surround Sound simulation profile (Thanks to @jmxc23 for the Surround Sound 7.1 IRS)
-Hopefully fixed microphone issues again
-Fixed updater-script
-Added compatibility for HTC One (M8) GPE ROM users
-Added compatibility for Android 4.4.4 GPE users
Project ERA v18.1:
-Fixed Status 7 errors (Thanks @fisha21)
-Added Project_ERA_Version.txt in /sdcard/ to confirm installation/version number
-Fixed no sound on AOSP M8 users
Project ERA v18.0:
-Added support for ALL AOSP ROMs
-Added support for all variants for HTC One Max
-Refined AROMA Installer
-Hopefully fixed microphone bug
-Updated soundfx libraries from Nexus 7 Android L preview firmware
-Improved V4A DTS Headphone-X profile:
-Playback AGC set to 4x with output gain at 2.3dB
-62Hz and 125Hz Bass region is now +6dB
-Field Surround set to extreme with mid image at slight
-Changed clarity mode to XHiFi now - should be MUCH better than before
-Increased 8kHz for more exciting sound
-Decreased 2KHz for more clarity by getting rid of some high-mids
-Disabled Cross-channel for better surround sound simulation
-Larger reverberation room size (wider sound-space)
-SoundField decreased to 5m for less echoes
-Wet Signal set to 10
Project ERA v17.1:
-Fixed Visualizer for HTC One M8
-Fixed power button end calling audio bug for HTC One M8
-Fixed H/K Audio
-Added .nomedia file in Viper4Android kernel folder to prevent detection of WAV files in other music players
Project ERA v17:
-Added my personal Viper4Android audio profile (Featuring DTS Headphone:X 11.1ch rough simulation IRS thanks to @Vinardo_ZzZ 2000 for making my request IRS!) (You must install V4A from the official thread in order to use this profile: http://forum.xda-developers.com/show....php?t=2191223)
-Added compatibility to GPE Android 4.4.3 ROMs
-Cleanup from some old files
-Updated soundfx libraries from Nexus 4 Android 4.4.3 firmware
-Fixed video recording in GPE ROMs
-Re-done audio_effects.conf (Might fix visualizer problem)
Project ERA v16.3:
-Removed new sense 6 audio libraries (Most ROMs will have it by now)
-Reverted AROMA Installer changes from v16.1 (Should fix all bugs present in v16.2 for all users)
Project ERA v16.2:
-Fixed compatibility issues with Google Play Edition ROMs
Project ERA v16.1:
-Fixed compatibility issues with Harman/Kardon audio port (M8 ONLY)
Project ERA v16:
-Slightly modified 5.1/movie/music/voice SRS TruMedia presets
-Cleaned-up build.prop script
-Cleaned-up audio_effects.conf and audio_policy.conf
-Enabled Audio Offload to DSP via HiFi Tunneling(Decreased battery drain)
-Enabled Audio Offload streaming
-Enabled Audio Offload Gapless playback
-Set audio offload buffer size to 32kb (Low Latency playback)
-Fixed audio seeking issue for some people
-New Sense 6.0 Audio libraries update from Sense 6 OTA (M7 ONLY)
-Compatible with Harman/Kardon audio port (M8 ONLY)
Project ERA v15.2:
-Added support for HTC Droid DNA
-Added support for HTC Butterfly
-Added support for HTC One (M7) DUAL SIM
-Minor tweaks to SRS/DTS effects
Project ERA v15.1:
-Fixed updater script
Project ERA v15:
-A few cleanups
-Added compatibility for the new HTC One (M8) 2014 (ALL VARIANTS SUPPORTED)
-Final tweaks for SRS, Dolby and Movie/HTC (MusicBox/VenomSoundEnhancer needed)
-Added new configs to Vocal effect (MusicBox/VenomSoundEnhancer needed)
-Added IntenseBLAST tweaks in AROMA installer
Project ERA v14.2:
-Added support for HTC One Max (International)
-Added support for HTC Butterfly S (International)
Project ERA v14.1:
-Fixed SRS Effects
Project ERA v14:
-Fixed UUIDs in audio_effects.conf
-Added soundfx libraries from HTC One M8 Sense 6.0 leak
-Removed FMAS soundfx library
-Removed ADSP related files
-Removed some libraries
-Removed MPQ Audio Decoding
-Re-tuned DTS Sound with less bass, disabled wide surround and now optimized for earphones
-Re-tuned Dolby Digital Plus with better 5.1ch virtualization effect, Clearer vocals (Enhanced dialog) and significantly decrease fatigue when listening to the effect for long periods.
-Increased speaker size of DTS Sound, HTC Enhancer and Dolby Digital Plus better suited for headphones, making the soundstage and headroom more spaced out
-re-constructed asound.conf
-Updated TFA speaker files from Sense 6.0
[B]-Compatibility for future Sense 6.0 ROMs[/B]
-Updated Beats Audio from Sense 6.0
-Added support for Sprint devices (Proper mounting points)
Project ERA v13.2:
-Removed audio/global PCM dump build properties to stop shuttering for people with low storage space
Project ERA v13.1:
-DTS Sound: Perfect WideSurround speaker seperation, lowered bass for realistic surround sound. Speaker audio config just like HTC Enhancer (A lot of bass)
-Removed framework mods as they were causing 3rd party FC issues for some apps
Project ERA v13:
-Tweaked Dolby Digital Plus (Dolby) for more bass, re-enabled definition and dialog enhancement with CSDecode set to "Music"
-ADDED HTC ENHANCER EFFECT (It uses the SRS Movie/HTC effect) (No more tweaks to retain the intended effect)
-Greatly increased bass on HTC Enhancer effect with SPEAKERS
-Enabled WideSurround on DTS Sound (SRS) for a very realistic sound stage
-Turned off definition enhancement in DTS Sound (SRS) (WideSurround makes the treble too high
-Increased bass in DTS Sound (SRS)
-Loudness Enhancer fully enabled via framework (audiofx tweak)
-New Loudness Enhancer library
-Other audiofx tweaks via framework.jar
-Enabled HPHR/HPHL DAC switch for headphones in snd_msm_soc_2x_Fusion3 and sound_mfg/sound_mfg_DMIC
-Enabled Low Latency Recording
-Handset mic set to analog instead of digital
-New soundfx libraries (Added back some custom compiled ones made by my friend aznrice2k4)
Project ERA v12:
-Fixed MediaLink HD... again (Forgot to place correctly in AROMA)
-Fine-Tuned Dolby Digital Plus with less bass, increased dialog enhancement and re-enabled definition enhancement
-Fine-Tuned DTS Sound with more bass and enabled WideSurround
-Fine-Tuned DTS Sound (Movie) with clearer audio, less distortions and increased widesurround center boost
-24Bit Quantization (S24_LE) for optimal audio quality
-Huge cleanup, mod is now smaller and less bloated
-Removed 5.1ch audio upmixing (Not working)
-Changed audiofx UUIDs according to audiofx framework
-Disabled audio offload (Until HTC properly implements it)
-Oversampling 10240x48000 (491.52MHz) (Since HTC audio playback is forced at 48000 by default)
-Enabled HTC Hardware-enabled AEC (Automatic Gain Control)
-The Beats Experiment:
- PsychoRealism: Enhanced volume, BASS and widened soundstage (All audio devices EXCEPT Speakers)
- InfinitySound: Enhanced volume, TREBLE and widened soundstage (All audio devices EXCEPT speakers)
Project ERA v11:
-New Speex Resampler and Wrapper
-Added secret HTC specific audio properties
-New SR_AudioIn library from Walkman NWZ-F886
-Ported new Sony Digital Sound Enhancement Engine HX from Walkman NWZ-F886
-451.584 MHz Oversampling (10240x44100) (Zero distortion) (Last time I'm Oversampling!)
-Merged GPE Edition and Sense Edition into one
-Corrected some mistakes in audio_effects.conf
-Added SoX (Sound eXchange)
-Now using Floating Point 32 Bit instead of Integer 32 Bit processing
-Automatic Linear PCM conversion via ALSA
-Fully working ALSA MultiMedia1 playback
-Forced HiFi audio mode
-Changed SRC mode to "Best"
-5.1ch audio upmixing via alsa
-Removed unused files
-Very powerful ALSA processing (Could negatively affect battery life and performance)
-Reconstructed asound.conf (Removed slave alias)
-Simplified asound.conf
-Removed libaudio-resampler.so (Already have a more powerful resampler solution)
-Greatly reduced audio artifacts
-Fixed HTC MediaLink HD (For Sense 5.5 Android 4.4)
-Added Qualcomm Media Framework
Project ERA v10.0:
-Now using Audio Pre Processing library from Droid DNA
-Fixed 32Bit audio processing in asound.conf, audio_policy.conf and audio_policy_8064.conf
-Forced 32Bit audio + 180.6336MHz Oversampling
-Automatically adds build.prop lines during flash
-Updated and added a few libraries from Android 4.4.1 N5 firmware
-Updated ADSP firmware from Android 4.4.1 N5 firmare
-Modified init.qcom.audio.sh
-Added Sony Digital Sound Enhancement Engine libraries (Not fully functional yet)
-Renamed whole soundmod from PureXAudio to Extreme Rezounded Audio (Project ERA)
v9.0:
-Tuned PureXSurround again with more bass. Disabled Definition enhancement to decrease static noise. Slightly decreased Dialog enhancement and CS Decoding is now set to Cinema for full "cinema" dynamic range. Realistic full theatre surround sound experience.
-Tuned PureXPsychoRealism with mono Bass (Acts like a virtual sub-woofer) and increased TruBass compression for louder bass.
-Tweaked ALSA a bit
-Reduced distortions
-4096x Extreme Oversampling (180.6336 MHz for 44.1KHz music, 196.608 MHz for 48KHz music)
-32Bit (U32_LE) audio processing
-Audio anti-alaising via Oversampling
-Reduced a lot of noise via Oversampling
-Improved audio resolution via Oversampling
-Added missing MPQ Audio libraries
-Added KitKat AOSP v9.0 which has everything in the normal version EXCEPT PureXPresets (Due to non sense)
-Updated loudness enhancer from GPE KitKat update
-Updated some audio libs from GPE KitKat Update
-Using Beats Audio from Droid DNA Sense 5.0 for more bass
-v9.0 Sense KitKat version has everything above
-v9.0 AOSP KitKat version has everything above EXCEPT from custom PureXPresets and Beats Audio
v8.0:
-Added Loudness Enhancer from 4.4 Kit Kat (A.K.A KitKat's AOSP Audio quality)
-Updated a few soundfx libraries from 4.4 KitKat
-New FMAS library from 4.4 KitKat
-Tuned PureXPsychoRealism with decreased audio focus, decreased definition, much wider soundstage and increased bass
-Tuned PureXSurround (Wired Headphones) with wider soundstage but less bass
-PureXSurround now suitable with headphones
-Tuned PureXInfinity with slightly less definition, increased bass and less audio focus
-Tuned PureXPresets to sound great on speakers
-Added Sony audio libraries and effects for future port of Walkman (Android 4.3) (When someone ports walkman and works on our HTC Ones, I have a huge surprise for everyone)
-Enabled MPQ8064 audio decoding
-Added new MPQ8064 audio hw libraries
-Improved Beats Audio with slightly more bass using Beats Bass as default bass booster
v7.0:
-Fixed LPA lines, now all set to false via 99pure
-Fixed 97pure init.d script
-Fine-Tuned SRS/Dolby/HTC for MusicBox
-Re-Introduced BeatsBass from HTC Rezound
-Disabled Audio PreProcessing to fix SRS/Dolby/HTC surround sound
-Re-Introduced HTC acoustic library
-Slightly more bass with Beats Audio
v6.0:
-Cleaned up a bunch of crap
-Fixed ViperX xLOUD/ClearPhase (Not yet tested)
-asound.conf re-done
-11.6MHz resampling via SRC plugin for asound.conf
-32Bit audio quantization
-No distortions
-Barely any static noise
-Increased beats audio bass (Very slightly)
-Fixed visualizer FC
-Android 4.3 Sense 5.5/5.0 compatible
-Disabled LPA
-Resampler quality now set to maximum of 4 (4 is max for android 4.3)
v5.0b:
-Removed xLOUD files, replaced with posteffect wrapper to make xLOUD compatible with ViperOne users (Thanks to :.Infinityx.: for testing)
v5.0:
-Added Samsung Audio Engine libraries
-Added working Sound Alive libraries (system-wide)
-Added mysound, preprocessing and output processing from SGS4
-New ADSP firmware with adsp-loader module which automatically gets loaded upon startup
-NEW MOTO X SoundFX Libraries and NEW audio files!
-NEW MOTO X MMI Effects
-NEW Android 4.3 Libraries and added to audio_effect.conf
-Corrected audio_effects.conf
-Fixed FCs on 3rd party Equalizers (e.g Noozxoide) if FC was there before
-Cleaned up some files
-Removed TFA folder to prevent any speaker distortion or abnormalities
-Added xLOUD
-Modified snd_soc_msm_2x_Fusion to make xLOUD work like Xperia devices
-Increased xLOUD volume by 5 values more
v4.0:
-General Clean-Up
-Added a whole bunch of new libraries
-Added some Samsung audio libraries (mysound, soundalive etc)
-Added new WCD9310 firmware from Nexus 4
-Started from scratch again
-Added Butterfly Sense 5.1 audio libraries and Beats Audio
-Fixed low speaker volume (Stupid HTC :p)
v3.0:
-ALSA Ported from Xperia Z's PureXAudio
-Re-written asound.conf from scratch
-ALSA Now uses apq8064tablasnd as PCM to load other plugins
-Enabled Complex Convert
-Enabled Rate Conversion to 48kHz
-Added Dmix PCM
-Added Auto-Convert custom pcm
-Converts every source audio to Stereo
-Much better stereo audio
-Even better audio quality
-Cleaner MP3 compressed audio with less distortions
-Larger buffer size to prevent audio skipping (Uses up more RAM though)
-Forced audio to play 48kHz, FLOAT64_BE format and 2 channels (Stereo)
-Added loads of new ALSA libraries custom compiled ages ago by aznrice2k4
-added apq8064tablasnd soundcard to alias.conf
v2.0:
-Added custom configured asound.state for HTC One
-Force Enabled HAC Amplifier
-Opened maximum amount of channels in all SLIMBUS Mixers
-Enabled a few Mixer switches
-Enabled SRS Effect though SND_SOC_MSM_2x_Fusion3 (DOES NOT LOAD TRUMEDIA FILES! It's just the effect)
BETA 1.3:
Updater script now auto mounts system and data without errors :) (Thanks to legents for testing)
BETA 1.2:
-reverted 192kHz audio back to stock sampling rate
BETA 1.1:
-Removed mounting lines temporarily to fix Status 6 error
BETA 1: Initial release of the official port

>>
how to install:
1) download and move it to your internal storage
2) reboot to recovery (root is not needed but a custom recovery is!)
3) install the zip like any other rom/mod
4) do not wipe anything, just reboot and check if acoustix_audio.txt is in /system. If so then it has been installed.
Click to expand...
Click to collapse
clarification on how to use:
in settings, go to boomsound > dolby headphone effects when headphones/aux is plugged in.
Each headphone effect profile corresponds to the correct acoustix profile below:
Htc earbuds > acoustix pro
htc in-ear > acoustix lite
htc pro studio > acoustix+
other > acoustix cinematic
to use acoustix hifi, unplug your headphones and make sure boomsound is set to "theater mode" in settings.
When acoustix resonance is installed, speaker volume boost is automatically applied when using "theater mode" in settings
Click to expand...
Click to collapse
credits:
@frankcck for making Magisk-compatible versions!
@mostafa wael + @deezz_nuuzz testers + you guys are the best
Click to expand...
Click to collapse
​

If you guys have no sound, it's probably because 192kHz is not supported for you guys, please report back if your audio is working after you install the mod

Re: [SOUNDMOD][28/03/2013] PureXAudio BETA 1 [M7][OFFICIAL PORT]
Go away you!
Sent from my HTC One using xda premium

ZeroInfinity said:
If you guys have no sound, it's probably because 192kHz is not supported for you guys, please report back if your audio is working after you install the mod
Click to expand...
Click to collapse
Zero...am so happy to see you here, I willl test rightaway
thanks for all the magic

AW: [SOUNDMOD][28/03/2013] PureXAudio BETA 1 [M7][OFFICIAL PORT]
Not possible
Thought I was in the wrong forum when is saw your thread lol .
I might give it a shot later my friend . Will give feedback on gtalk then .
Sent from my HTC One using xda premium

Zero, I am getting "status 6 installation aborted" error when flashing with cwm touch

Great bro thanks ....................... will try.....

legents said:
Zero, I am getting "status 6 installation aborted" error when flashing with cwm touch
Click to expand...
Click to collapse
Alright, BETA 1.1 is coming in a few mins It's probably the mount commands I put in the updater-script, try mounting the system and data manually and then install BETA 1.1
EDIT: 1.1 is out, mount system and data manually in recovery and see if it works then!

I just flashed Beta 1.1 without any manual mounting, it worked. I do have sound and it's pretty nice over my headphones (Sony MDR-ZX600). Thank you so far

unhallowedone said:
I just flashed Beta 1.1 without any manual mounting, it worked. I do have sound and it's pretty nice over my headphones (Sony MDR-ZX600). Thank you so far
Click to expand...
Click to collapse
no, it wont work. without manual mounting, nothing is installed...
you MUST mount, what you hear now is definitely placebo

ok i flashed BETA 1.1 with the mounts as you asked, the music player starts for a second and sometimes it says " unable to play this type of audio file"

legents said:
ok i flashed BETA 1.1 with the mounts as you asked, the music player starts for a second and sometimes it says " unable to play this type of audio file"
Click to expand...
Click to collapse
Sometimes? or always? are you able to use sound at all? (Like touch sounds, sound effects, lockscreen sounds, change ringtone sounds etc)
If no sound at all, I will decrease audio playback to 48kHz, then in the future, I'll see if I can increase to 96kHz (WCD9310 DAC supports up to 192kHz but not sure if S600 chips have the same DAC)

ZeroInfinity said:
Sometimes? or always? are you able to use sound at all? (Like touch sounds, sound effects, lockscreen sounds, change ringtone sounds etc)
If no sound at all, I will decrease audio playback to 48kHz, then in the future, I'll see if I can increase to 96kHz (WCD9310 DAC supports up to 192kHz but not sure if S600 chips have the same DAC)
Click to expand...
Click to collapse
It's always, and yes no sound works, no notifications. I will be available to test. thanks

legents said:
It's always, and yes no sound works, no notifications. I will be available to test. thanks
Click to expand...
Click to collapse
Ok then, back to 48kHz for you guys
EDIT: v1.2 should NOW work properly
Mount manually again to install the mod
Can anyone give me the updater-script mount lines (For system and data)? the one I put in last time screwed my updater-script

ZeroInfinity said:
Can anyone give me the updater-script mount lines (For system and data)? the one I put in last time screwed my updater-script
Click to expand...
Click to collapse
Code:
assert(mount("ext4", "EMMC", "/dev/block/mmcblk0p35", "/system"));
assert(mount("ext4", "EMMC", "/dev/block/mmcblk0p37", "/data"));

OK i flashed 1.2 and it works well thanks, looking forward to more of this.
ui_print("Mounting partitions...");
mount("ext4", "EMMC", "/dev/block/mmcblk0p35", "/system");
mount("ext4", "EMMC", "/dev/block/mmcblk0p37", "/data");

AW: [SOUNDMOD][28/03/2013] PureXAudio BETA 1 [M7][OFFICIAL PORT]
Right, now it works Thanks!
Sent from the TARDIS.

BETA 1.3 is out! auto mounts without you having to manually mount in recovery now

[IRS/Sound Mod] Vinardo's Impulse Response Samples + Elements Of Fidelity EX + Dolby!

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Hello, this is my second thread on XDA-Developers
All of my IRS, mainly for V4A and V4W, will show up here! :angel:
features
#  Full 48kHz (truly not upsampled) → You get more signal samples and higher quality
#   24-bit audio depth (full dynamic range) → You'll get higher dynamic range and less noise
#  Low-to-zero delay (0ms ~ 5ms) → Suitable for visually synced audio like games and movies
#  Average normalization → There's very low volume level variance
#  Frequency range 20Hz ~ 20kHz → Full range of sonic for maximum listening quality
#  Ultra-short WAV length → Resource-friendly for low-end devices
#  Lossless audio → Really lossless wave files
#  0 cents - EVERYTHING HERE IS COMPLETELY FREE!
impulse response samples list
(use your browser's find in page/search function to reach the specific IRS characteristics you're looking for)
Original IRS (Line-in and Stereo Mix record):
• BBE SonicMax [Optimized - Line-In]
• Creative Sound Blaster X-Fi MB3 [2 Custom Profiles]
• Dolby Digital Plus [Enhancement Only - Not a codec - Line-In]
• Dolby Digital Plus [Re-processed - 50% more bass and highs - Extended surround power while keeping symmetry - Slightly higher mids/vocals]
• Dolby Virtualizer [Reprocessed Dolby HP & VS]
• DTS Headphone:X [Test - Complete 11 channels]
• OneKnob [Complete Set - 70 IRS - 125ms (because of reverb)]
• SBX Pro Studio [No SBX Surround and SBX Smart Volume]
• SRS Audio [Extended TruBass + Def]
• SRS Audio HD [SRS GEQ - Acoustic + SRS TruBass - 50% + SRS Dialog Clarity - 50%]
• The King's Microphones [Not for audiophiles]
• Waves Maxx360 [100ms]
• Waves MaxxBass + Waves RBass [WARNING: - Heavy bass; clipping may occur - Updated (now 25ms)]
• Waves Vitamin Sonic Enhancer [New Update - Extended Power (x2 and x3)]
Custom IRS:
• 3D Headphone Sensation [2 IRS]
• 3NH4NC3D [Alias ENHANCED - Noise shaping - Dialog enhancement - Deepened bass - High fidelity]
• Acoustic Virtualization [For movies and games - Not recommended for music - Extensive bass resonance - 150ms]
• Additional 360 Surround Mode
• Aperture Science Psychoacoustics Response Optimization (ASPRO) [v1.00 BETA - Aperture Science Psychoacoustics Laboratories]
• Audio Boost [Powerful bass - Clear vocal - High clarity - Superior fidelity - Studio definition - 2 IRS - LOUDER - Set gain to -3]
• Audio DeMuffle [Improves clarity of most muffled tracks and overcompressed files]
• ClarityFX HD [Vocal and treble enhancement - Small amount of bass boost - 3D mode available]
• Clear Fidelizer [Extends clarity - Highs and deepness - Probably wider soundtsage - Might feel a bit louder]
• Clear Surround [Might have too much echo]
• Clear Surround HD [Extended clarity version - Less echo - Quality might be lower]
• ClearLoud+ [ONLY FOR PHONE SPEAKERS - LOUDNESS WARNING]
• ClearPlus HD [Clear vocals - Better bass - Detailed highs - Might sound louder]
• CrystalBASS HD [A bit more powerful than FideliBASS - Vocals re-elevated a bit - Clarity should be about 15% higher by now]
• Elements Of Fidelity [NOT HARMONY LOL - 50% of audio boost - Extended: Deepness, Resonance, Power, Clarity, Brightness, Vibrancy]
• Elements Of Fidelity R2 [Bass is weaker than the origin - Higher clarity and with optimal localization - Added height elevation for more live performance]
• Elements Of Fidelity 9ZzZ Edition) [Less intense - higher clarity]
• Extended Power [A bit deeper bass - Higher clarity - Clearer phase]
• Extreme Bass [Extremely deep bass - LOWER THE VOLUME BEFORE USING]
• Extreme Speaker [Compensates bass and mids of built-in phone speakers - Lowered loudness by about 2dB to reduce clipping]
• FideliBASS [10% more powerful than Giga Subwoofer, and highs extended - WARNING: This might be a 24dB bass boost ;p]
• FideliBASS V2 [Higher clarity version of FideliBASS - More resonance and thumps - - While watching movies, you will hear explosions just right in front or back of you... LOL]
• Giga Subwoofer [Sounds funny. But almost a x2 version of Mega Subwoofer. LOL]
• Head360 [Wraps the sound around your head]
• Headphone Clarity [Headphones audio clarity enhancement]
• Headphone Enhancer [Bass - Fidelity - Surround]
• Hi-Clarity [Recommended only for low-quality/compressed media]
• Kalybathy+ [Modded Kalybathy - provided by @churapa - Normalized, lower gain - Ultra-low frequency bass enhanced - Mids boosted - Reduced highs]
• Kenty Beats V2 [Less bass - More mids]
• Magic Bass [Not an ordinary bass boost]
• Mega Subwoofer [BOOM BOOM BOOM]
• Mid-Range Booster [Boost frequencies ranging from about 80Hz ~ 800Hz]
• MidBOOM [Deeper bass - Boosted mid-range frequencies - Clearer vocals]
• Music Boom [Just a lil' bit enhancement...]
• MusicLive [Subwoofer resonance and bass - Vibrant listening experience]
• Natural Sound [Brightens audio - Deep bass - Extended clarity]
• Noise Extension [I don't like this one]
• Passive Noise Control [Static one-channel phase inverter]
• Phantom Room [Virtualphones Technology - Soundstage Expander V3]
• Phase Maximizer [Stop using if you feel uncomfortable]
• Pure Clarity [LOWER VOLUME BEFORE USING]
• SonicHunter Speakers [Built-in phone speakers compensation - Better bass response - Pristine clarity]
• SonicPhantom StudioMAX [Reduced artifacts - Clearer dialogs - Higher... well... highs, and deeper and punchier bass - 5 profiles]
• SonicPhantom X-Cinema HD [Universal - Suitable for games, movies, and music - More powerful and clear - Head-shaking bass tech]
• Soundstage Expander [Virtual Surround Sound - New: Phantom Room]
• StudioSonic [Audio definition enhancement]
• Studio Sound [Self Explanatory]
• Theater Sound [Self Explanatory]
• TruFidelity [Based on Audio Boost, but with less intense bass, reduced noise, and higher clarity]
• Vibrant Exciter [Psychoacoustics Headphone FX]
• Virtual Surround IRS Pack [Contains 10 IRS with surround sound]
• zLOUD [not to be confused with xLOUD - Extreme loudness! Use with speakers only! - Low clarity - High mids extended]
• Z-Verb [50ms - Headphone Virtualizer]
XHR Series
• XHR Acoustic+ [Acoustic sound for headphones]
• XHR ActiveBass [Psychoacoustic bass enhancement - For headphones and speakers, including internal speakers]
• XHR AuroStudio [Headphone enhancement and surround virtualizer]
• XHR CrystalSonic [POW bass effect - Clear spoken words - extended dynamic range - high fidelity - crisp treble - Audio artifacts might occur]
• XHR DirectBass Xtreme [Extreme bass boost!!! - 3 modes: headphones, speakers, built-in/internal speaker]
• XHR Elements Of Fidelity StudioMaster [Imperfect mix. Recipe: XHR StudioMaster FX (65%), Elements Of Fidelity R2 (35%)]
• XHR Headphone Fidelity [HD audio fidelity - Clarity resurrection - Extremely clear voice and vocals - Extended image size, true to life 360 audio - Stereo headphones only!]
• XHR HiFi+ [High fidelity - Powerful bass - Clear highs]
• XHR Master Audio [For music, games, movies, etc. - Enhances audio fidelity and clarity - Extended bass response and range]
• XHR OptiPhase [Affects phase quality]
• XHR qSurround [A bit echo-ish]
• XHR PhenomSound [Clarity and fidelity restoration]
• XHR ProClarity [Powerful dialog clarity enhancer]
• XHR ProMobile [Speaker enhancement technology - Built-in speakers only!]
• XHR SonicBlaster [Recipe: Heaven High End, Xperia Z ClearBass, HTC Beats Audio, SBX Crystalizer]
• XHR SonicFidelity [Extreme lo-contour and thumping bass - Extended highs and clarity - LOWER VOLUME BEFORE USING]
• XHR SonicField FX [Virtual wideness enhancement]
• XHR SonicPhantom AuraLive HD [Acoustic boost mode - Lo countour - Bass enhancement - Warmer contentvAural exciter]
• XHR SonicPhantom AuroraX [Extreme dialog clarity - Deeper bass - Powerful aural exciter - High-clarity surround sound]
• XHR SonicPhantom CrystalSound HD [Clarity crystalizer]
• XHR SonicPhantom Home Theater [HDfy your audio - XHR Dialog Master - XHR Crystality - XHR ClearLoud - XHR quakeBASS - XHR NoiseQ - XHR X-Phase - XHR zClarify - XHR Virtual360 - Available by request, as without surround, less listening fatigue]
• XHR SonicPhantom LiveStudio [RENAMED+IMPROVED - Advanced phase optimization - Extended bass response - Powerful fidelity and clarity -
Playback Enhancer - 3 device profiles: Headphones, Speakers, Built-in/Internal speakers]
• XHR SonicPhantom LiveFidelity HD [Vibrating resonance and bass - Added clarity and fidelity]
• XHR SonicPhantom LiveSense FX [Lively clear audio - Voice clarity - Isolated bass - Vibrant fidelity]
• XHR SonicPhantom PowerFi FX [Crystal clear and bright audio - Progressive thumping closed bass - Voice clarification and vibrant fidelity - For multimedia and real gaming - Reduce bass if too powerful or treble if too sharp]
• XHR SonicPhantom PrestigePro [Ultra clear voice and vocals - More thumps while not giving muddy bass - Extended fidelity without affecting voice sibilance]
• XHR SonicPhantom PrestigePro quakeBASS Edition [CAN/MAY/WILL DAMAGE YOUR EARS AND AUDIO MONITOR DEVICE - Use with care]
• XHR SonicPhantom PureBalance+ [5 presets: Professional Studio, Power Maximizer, Crystal Clear, Bass Kicker, Vibrant Fidelity]
• XHR SonicPhantom R-Boost [Lo contour enhancement - Bass re-processing - Clear drums (snare, hihats, kick, floor, toms, crash, ride, china, splash, etc) - Height elevation 25% - Balanced vocals - Adds color to your media]
• XHR SonicPhantom StudioFidelity [Studio surround sound - Extreme fidelity - High clarity and crystal clear audio]
• XHR SonicPhantom StudioFX [Might be good for movies and games, but not music - 2 IRS (Stereo & Surround) - Crystality, quakeBASS, Dialog Master, X-Phase, ClearLoud, Virtual360]
• XHR SonicPhantom TheaterFX HD [Extremely crisp fidelity and superior clarity - Clearer closed bass - Unexpected resonances reduced for comfortable listening - Crystalized and natural voicevReduced artifacts and phase problems]
• XHR SonicPhantom TruHeadphone [HDR audio - Elevated 3D headphone surround - Clear dialog, high clarity and vibrant fidelity - Headphone effect]
• XHR SonicPhantom UltraClarity [Extreme 3kHz ~ 16kHz boost - A tiny bass boost]
• XHR SonicPhantom XtremeStudio [Surround version also available - Just post in this thread if you want - Truth: PowerFi FX + PrestigePro + Some tweaks, 75% identical to Elements Of Fidelity, but this maybe/is weaker]
• XHR SonicPhantom Z-Clarity [Voice frequency separation technique - Aural exciter - Dialog enhancement - Bass kicker]
• XHR SonicZoom FX [High clarity and fidelity - Home theater surround sound - Deep thumping bass - Headphones only]
• XHR SoundPlus [High fidelity listening experience - ClearSoundstage HD]
• XHR SoundPlus HE [A more refined version of XHR SoundPlus]
• XHR StudioMaster FX [High clarity version of StudioMaster series - Extended fidelity - Less drowning sound]
• XHR StudioMaster HD [Heavier than Pro version - Don't know which is better]
• XHR StudioMaster Pro [Lift up your audio - Live up your audio]
• XHR TheaterPro [Premium audio - High fidelity - Pristine clarity - Rich bass - Clear soundstage]
• XHR TheaterFX Pro [Clear vocals and dialogs - Deep and vibrating bass - Crisp highs - Full mid-range quality - 360 degrees Hi-Fi surround - Headphone effect]
• XHR TruClarity FX [High voice clarity - Extreme fidelity - Closed bass - Live crystal-clear surround]
• XHR TruRemaster [Track post-processing - High fidelity]
• XHR TruSpeaker [Might sound bad depending on your phone's speakers - THIS MAY DAMAGE YOUR SPEAKERS]
• XHR WideFX [Stereo image enhancement - Both stereo speakers and headphones are supported]
• XHR X-Pro [High-Fidelity headphone sonic enhancement]
• XHR XtremeClarity+ [Deep bass response - Audio de-phatter - Fully crystal clear vocals - Crisp fidelity]
Frequency Response Correction IRS:
(In Google Drive - Header: FRC)
• Sennheiser HD 595
• SoundMAGIC ES18 [fake lab test/DIY]
• Xiaomi Piston 2.0/2.1 [accurate]
• Sennheiser HD 558 [GoldenEars measurements]
Want to request your own IRS? And name it too?!!
Visit IRS Request thread
If you want Dolby Headphone and Dolby Virtual Speaker 5.1 impulse responses, go here
All these IRS files are available in my Google Drive IRS folder
Latest IRS will be added as attachments too
Thanks to @PünchUp for designing the new thread style and banner

confused?
Here are some basic suggestions
• For Clarity: XHR SonicPhantom TruHeadphone
• For Bass: XHR SonicPhantom PureBalance+ - Bass Kicker
• For Enhanced Power: XHR StudioMaster FX
• For Virtualization: XHR qSurround
• For Other: XHR LiveSense FX
• For all files Google Drive IRS directory
latest reviews
• XHR SonicPhantom StudioFidelity & XHR SonicPhantom PureBalance+: View
• XHR StudioMaster series: View
troubleshoot
• If you get FCs with V4A because of selecting an IRS, it's probably because of the "%" in the file name. You must rename them. Sorry for the inconvenience.
• If an IRS doesn't produce any change, try the fix mentioned here
• For fixing statusbar and notification drawer issues caused by the sound mod, go here
• I've created a quick dirty program to rename WAV to IRS as I forgot to rename some of them. Download wav2irs_renamer.zip from my Google Drive IRS directory.
• Alternatively, you can create a ".nomedia" file in /sdcard/ViPER4Android/Kernel so media players will not scan that folder.
todo
More IRS to come!!! Feedbacks and critique greatly appreciated.
Status
• Busy
donations are greatly appreciated to support and motivate me to make more IRS
thank me by pressing the button, if you like my work. I spend a lot of time to provide these to you
• @ZeroInfinity
• @GermanGuy
• @churapa
Thanks for your donation guys!

eXtremeBeats
IRS are only static effects. To activate the dynamics, get "eXtremeBeats" mod by Applicare Studios
EOFEX
Advanced Audio Enhancement Technologies - Elements Of Fidelity EX
Just brought Elements Of Fidelity back to life because I can't think of a better name
This one (EX Edition) is heavily tweaked and enhanced to improve audio better
The Pro Edition (lightweight version) will be released later
WARNING
• I'm not responsible for any damage to your modded device/playback device/auditory system. USE AT YOUR OWN RISK!
• Please, make a backup before proceeding to flash this mod. There's no uninstaller at the moment
• Might not work on some HTC Sense & Samsung TouchWiz ROMs, resulting in crashes, bootloops or getting stuck at "Starting apps..."
DOWNLOAD from attachment below
Previously known as ASDPE
Older downloads are removed. If wanted, PM me or post on the thread
DO NOT flash Pre-Release versions if you are unsure
System Requirements:
• Android Jelly Bean or above
• Rooted, standard binaries or BusyBox
• Custom recovery (CWM, TWRP, etc - with AROMA Installer support)
• stock "linker" binary (optional)
• Standard runtime libraries (C, M, gabi++, C++ standard functions, etc)
• No other sound mods installed (especially sound mods that share the same files)
• No previous versions installed (optional, but recommended)
• Full system backup (optional, but strongly recommended)
DDPDSP
Dolby Digital Plus - Ported from Lenovo Yoga 2 (E-AC3 codec & DTS Sound enhancement included)
E-AC3/DDP codec for MTK ported from Hisense
This is the latest version of Dolby Digital Plus sound enhancement, ported by me and modified to work across all Android 4.1+ ROMs, without the need of framework modifications. Just direct flashing.
FEATURES
• Latest version from Dolby Laboratories (I think)
• Signed with private key (testkey)
• Supports xHDPI displays (High-resolution images)
• Separate framework (custom permissions XML) - I created android.dolby.xml
• Separate tuning parameters (/system/dolby/ds1-default.xml) - You can mod it if you want
• Different UID from system (signature verification pass) - I'll add root access request if it requires elevated permissions
NOTE: I'm still working on this. It might not work on all devices (doesn't on mine either ). You may give it a try!
Low compatibility with KK ROMs
TODO:
- Fix script errors
- Add support for x86 architecture
- Increase compatibility
- Fix Qualcomm codec
- Add codecs for Intel and Cortex processors
DOWNLOAD removed (ATM. Will add it back shortly after I fixed some issues)

Reserved

I will try out the soundstage expander irs file.

jmxc23 said:
I will try out the soundstage expander irs file.
Click to expand...
Click to collapse
Thanks. Feedbacks are welcome

Great job, but shouldn't the IRS files be renamed as .irs first?
Sent from my GT-P7510 using Tapatalk

eushaun99 said:
Great job, but shouldn't the IRS files be renamed as .irs first?
Sent from my GT-P7510 using Tapatalk
Click to expand...
Click to collapse
Oh. Yeah. I forgot to rename them. I'll use IRS extension later. Thanks for your suggestion
Alternatively, you can put .nomedia file to /sdcard/ViPER4Android/Kernel so no media players will scan that folder
I've created a tool too so you can rename WAV to IRS faster. It's wav2irs_renamer.zip in attachment above. Or you can use command prompt > ren *.wav *.irs

Vinardo_ZzZ 2000 said:
Oh. Yeah. I forgot to rename them. I'll use IRS extension later. Thanks for your suggestion
Alternatively, you can put .nomedia file to /sdcard/ViPER4Android/Kernel so no media players will scan that folder
I've created a tool too so you can rename WAV to IRS faster. It's wav2irs_renamer.zip in attachment above. Or you can use command prompt > ren *.wav *.irs
Click to expand...
Click to collapse
Thanks, I'll try out your IRS later at night.
Sent from my GT-P7510 using Tapatalk

I really liked the OneKnob irs files so far and the soundstage sounds good for what it is intended for.

How do I use the multichannel .irs files, such as DTS Headphone, which have individual channels. I'm used to loading standard .irs files into Viper on my Xperia, but I've not come across multichannel files?

MetalOllie said:
How do I use the multichannel .irs files, such as DTS Headphone, which have individual channels. I'm used to loading standard .irs files into Viper on my Xperia, but I've not come across multichannel files?
Click to expand...
Click to collapse
Oh. Those are just for fun if in V4A. I usually use those IRS to mix tracks in DAW. But I think it's worth sharing so I put them here. If you want the channel to be in the center, set cross-channel to max

Added Vitamin Sonic Enhancer and updated Soundstage Expander to Phantom Room VPT. Tell me what you guys think

Alright! New IRS! Extreme Bass (deep and heavy bass - turn volume down before using).
And, the high fidelity Audio Boost. Powerful bass, clear vocals, and high clarity... Includes 2 IRS (Enhancement and Excitement) - ABOUT 3dB LOUDER. This one will turn your headphones (even the cheap ones) into a home theater. Hope you guys like it!

Great the audio boost irs files goes well with my profile.

jmxc23 said:
Great the audio boost irs files goes well with my profile.
Click to expand...
Click to collapse
Thanks! More IRS are coming!

New IRS again! Studio Sound. But, oh no! The number of attachments is nearly reaching the maximum number! Older IRS will be moved to my Google Drive later... :silly:

I've cleaned up the attachments! You guys can see all of my IRS in my Google Drive folder. WAV2IRS Renamer and the latest IRS will be in attachment list...
EDIT: Hey guys! What's happening? Why I'm mostly talking to myself? Give some critics and feedback guys So I can make better IRS and make them to your liking

Added Theater Sound. I like Studio Sound more though...

Vinardo_ZzZ 2000 said:
Alright! New IRS! Extreme Bass (deep and hevy bass - turn volume down before using).
And, the high fidelity Audio Boost. Powerful bass, clear vocals, and high clarity... Includes 2 IRS (Enhancement and Excitement) - ABOUT 3dB LOUDER. This one will turn your headphones (even the cheap ones) into a home theater. Hope you guys like it!
Click to expand...
Click to collapse
WOW!
Audio Boost is a "Listening Excitement"
BTW I see that you have an LG What is your recommendation? Any Additional setup?
Tks

Audio resampler quality in new Android builds? (with test files)

I've only recently realized that new versions of Android upsamples all the audio it plays to some high sample rate like 176.4 or 192kHz. Now, how good this sounds obviously depends on how good the resampler algorithm chosen is
Will those of you with Android 5 or above test out the following two audio files for me?
https://www.dropbox.com/s/abnqmqvlj94r5lx/44.1kHz 0.8 sweep linear.flac?dl=0
https://www.dropbox.com/s/wvgmomwrcc6yosh/48kHz 0.8 sweep linear.flac?dl=0
These are simply tone sweeps from 0 to 22 and 24kHz respectively, encoded at 44.1 and 48kHz sample rates respectively.
To test these files I would recommend using Poweramp with Direct Volume Control (in Audio->Advanced Tweaks) turned off. This way we're deferring everything to the Android audio system.
They shouldn't sound any different (apart from the 48kHz version having a few more seconds of inaudible ultrasonics at the end) on a proper system.
What you might hear instead is one of the files having warbling over/undertones going up and down, especially toward the end when the actual tone being played goes up into inaudible supersonic territory.
If you do get this kind of result, can you note down for me:
-Phone model
-Android version
-copy of build.prop file, if available--particularly the number that the key af.resampler.quality is set to, if present
-if you run Viper4Android, you can also go to its Driver Status and directly note the output sample rate being used when playing each file.
Let's push the smartphone developers to make resampling artifacts a matter of the past :cyclops:

Sony Z3TC stock kernel/rom, V4A displays system sample rate locked at 48khz, when playing 44.1khz sine sweep introduces audible warbling resampler artifacts in the 44.1khz sampled file. curiously poweramp alpha with sox resampler option doesn't seem to help at all.

Anyone else? There were reports of setting af.resampler.quality values (should be 4 for highest quality) breaking audio system in Android 5 and above. Am curious.
I think build.prop editor can be installed and run to read the value of af.resampler.quality (if exists) without root. At least that's what I found when I revoked root permissions for build.prop editor on my phone.

Hi @Joe0Bloggs
I'm using player pro as music player. The resampling settings I can find is attached below. Why device resampled is mentioned as variable quality ? Should I stick with SW resampler or change it to device resampler ?
PS: both files are playing the same

ashifashraf5 said:
Hi @Joe0Bloggs
I'm using player pro as music player. The resampling settings I can find is attached below. Why device resampled is mentioned as variable quality ? Should I stick with SW resampler or change it to device resampler ?
PS: both files are playing the same
Click to expand...
Click to collapse
Because device resampling means handing over control of resampling to the device, in which case quality and power consumption are dependent on device and system settings.
If you want to test how the device itself is handling resampling, you should try the device resampling option while playing those two files.

Joe0Bloggs said:
Because device resampling means handing over control of resampling to the device, in which case quality and power consumption are dependent on device and system settings.
If you want to test how the device itself is handling resampling, you should try the device resampling option while playing those two files.
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Tested as you said and both files are playing the same with device resampler. (Long pause at end)
I'm using Zuk Z1 running official CM13 snapshot

Mods to improve audio?

Hello, I am testing several audio modifications (ainur, viper, doby, etc). I would like to hear your options, what mods do you use to listen to music better? Thanks and regards

I just mixed viper4a and dolby+ together and it sounds really good

me too, dolby + viper4

ainur

when do you say dolby, dolby digital +, dolby atmos?

dolby digital +

I'm using viper alone and with certain convolvers the latency is enormous. can't imagine how yall dolby + viper users deal with that

Am using viper with dolby convolvers and jet audio and sound is superb.Kernel also has sound control and is just a matter of getting viper jet and sound control in kernel set up to your preferences.The convolvers are the biggest impact on sound imo but only install viper no need for dolby as viper convolvers can handle that.

only dolby plus is enough i think.
for mp3 files i use poweramp (hi-res output selected) also.