yashsingh1/xdaforums huggingface dataset:
[Android Q&A, Help & Troubleshooting] pittvandewitt:
This won't happen if there is no data to use as reference. In other words: you or have to measure this headphone with some professional equipment or search for the frequency response/audio curve for your headphone model on the internet. I did a quick search for you and I couldn't find it..

I think you ended up by enjoying the sound the headphone already provides you;)
[Android Q&A, Help & Troubleshooting] playerwily:
Thank you very much for your interest.

There is a image in the manual of instructions I received where it is the frequency response curve. Will it serve for the irs?

Regards!

---------- Post added at 03:57 AM ---------- Previous post was at 03:28 AM ----------

Thank you very much for your interest.

This image comes in the manual of instructions I received. You can be used to make the irs?

Regards!

Enviado desde mi OnePlus One mediante Tapatalk

---------- Post added at 04:05 AM ---------- Previous post was at 03:57 AM ----------
[Android Q&A, Help & Troubleshooting] pittvandewitt:
Woah, didn't expect that!! O.o

Yes I'm sure that will do it. I'll start building and do some compensating tomorrow. I will build 2 or 3 files. One of them is the proper one ofcourse, but you have to find out which one by yourself, as i don't own your headphones.

Edit: Ignore, I asked for some bull****
[Android Q&A, Help & Troubleshooting] playerwily:
Thank you so much!!! I hope your message soon! :):):):):):););)

PD Are the files supported with Viper4Windows?

Regards from Spain!
[Android Q&A, Help & Troubleshooting] pittvandewitt:
I will attach both irs and vdc to this post. Vdc files have some advantages, but are not compatible with v4w.

Edit: Done.

I didn't apply any compensation because I guess it isn't needed.

Please give some feedback :good:
[Android Q&A, Help & Troubleshooting] playerwily:
Thank you very much again companion! The headphones hear phenomenal! jeje. :):):)

You can see many more background details on songs!

Only two things:

What irs apply? ¿44100Hz o 48000Hz? I think 48000hz because I have in driver status 48000 as sample rate

Do you recommend other parameters enabled as ViperBass, clarity or dinamic bass?
[Android Q&A, Help & Troubleshooting] pittvandewitt:
On viper4android you only need the vdc file. If you really want to use irs, the 48000hz version will work, but i made them for your pc. You will have to test which irs works for you.

I don't really use the other features. I did lots of experimenting, but I kept returning to the ddc only, because I think it sounds best. My ears get tired after listening to a modified sound for a longer time. But this is just my experience;)
[Android Q&A, Help & Troubleshooting] nicochoco03:
DDC for JBL soundbar ?

Hi ! someone for JBL soundbar SB200/230 in 48khz please ???
[Android Q&A, Help & Troubleshooting] pittvandewitt:
Hey nicochoco,

last page i wrote that a frequency response is needed to build a file. I can tell you that it's not available for a speaker. This is because of room accoustics, your variable listening position and where your speaker is placed. It changes the sound (different frequency response), so an accurate one doesn't exist.

Also, this type of speaker is already tuned to give you a pretty good sound. It could never give you a real flat sound, so the sound is modified to compensate some missing frequencies.

I think you should enjoy the sound this speaker gives you, or play a little with the graphical equalizer to set up the sound signature you like. Good luck!
[Android Q&A, Help & Troubleshooting] mrm43:
Hi, could you please make an irs or ddc file for rha sa950i headphones. Here is the frequency chart taken from the box.

Thanks in advance.View attachment 3377903
[Android Q&A, Help & Troubleshooting] pittvandewitt:
Hello, that would be no problem. I'll attach the vdc file tonight or tomorrow. Just keep an eye on this post;)

Edit: Done. Let me know what you think about it :good:
[Android Q&A, Help & Troubleshooting] mrm43:
Thanks very much. Eagerly awaiting. ?

Edit: Yes. Thanks again. Will test it now and give feedback.

Edit 2: tried it and it is just perfect. Thanks very much again

Edit 3: after listening for about an hour, I have notice bass has somehow been subdued. A little less engaging. Aside from that did not notice any bad points. Thanks. raising bass boost and bass frequency improved it.
[Android Q&A, Help & Troubleshooting] pittvandewitt:
I'm glad you like it. And what you say about the bass is true. According to the graph, the bass had to be reduced to achieve a flat sound. I guess your ears are used to more bass [emoji14] Playing with unknown type 4 in dynamic system would bring back some of the original bass signature i think. And if you ask really nice, I can also build a vdc file without the bass reducing coördinates ;)
[Android Q&A, Help & Troubleshooting] mrm43:
Yes please, I would really love to have another vdc file without the bass being reduce. I just hope you're not too busy and still have time for another go. Thanks very much again. ☺
[Android Q&A, Help & Troubleshooting] pittvandewitt:
I found some time today, so here it is

Everything under 1khz isn't touched. Let me know what you think of it:good:
[Android Q&A, Help & Troubleshooting] mrm43:
Wow. Thank you so much. Now I have two settings. ?

Edit : you're absolutely right, the first one with the flat sound is

more accurate. And I will be using that as my daily driver. I will use the unmodified bass for comparison. Thanks again. ?
[Android Q&A, Help & Troubleshooting] pittvandewitt:
You are welcome!
[Android Q&A, Help & Troubleshooting] Amd4life:
Just came back to say how thankful I am to you for making the files for my iems. Awesome!!!
[Android Q&A, Help & Troubleshooting] pittvandewitt:
That was really nice to read. I'm very happy you like it so much
[Android Q&A, Help & Troubleshooting] mrm43:
Hi, I just bought a superlux hd668b and would like to request for a new vdc file other than the one included. I tried the vdc file included but it seems there is something lacking (just can't pinpoint it). Thanks in advance.

View attachment 3422947
[Android Q&A, Help & Troubleshooting] pittvandewitt:
Good graph, I'll create the file when I'm back from vacation ~ 12 aug.

Untill then you have to use the old one

¯\_(ツ)_/¯
[Android Q&A, Help & Troubleshooting] mrm43:
Thanks. Will surely wait for it.
[Android Q&A, Help & Troubleshooting] LeoTCH:
Hi can you make an IRS for Audio technica ATH-M50x? Its a really nice headphone with good mids and high in which I'd like to keep. However this headphone lacks bass for me, so I would like an increase in bass so that it can reach a balance with the mids and highs. Thanks in advance.
[Android Q&A, Help & Troubleshooting] pittvandewitt:
Yes, I think I can do so. I'll attach the file later. Probably today
[Android Q&A, Help & Troubleshooting] LeoTCH:
Wow cool mate, appreciate it. One little thing though, can you please make it in 48k please? That will be awesome.
[Android Q&A, Help & Troubleshooting] pittvandewitt:
The KHz thing is only important when making irs files. I'm building vdc's ;)

However I don't make it to finish the file today. I will continue the file for you and [MENTION=4662675]mrm43[/MENTION] when I got some more spare time..

Verstuurd vanaf mijn GT-I9300 met Tapatalk
[Android Q&A, Help & Troubleshooting] Amd4life:
New set of Items, so I thought I'd come back begging for help [emoji38]

Any chance I could get a vdc or 48khz irs for the Dunu-2000? And it's newest brother the dunu-200j

Thanks
[Android Q&A, Help & Troubleshooting] pittvandewitt:
No problem. You mean the 2000J I believe? I'll start building today
[Android Q&A, Help & Troubleshooting] Amd4life:
I have a pair of both. The older 2000 and the newly released 200J. They are quite different oddly enough

Thanks a ton
[Android Q&A, Help & Troubleshooting] pittvandewitt:
I cannot find a graph for the 200j, only for the 2000 and the 2000j..
[Android Q&A, Help & Troubleshooting] pittvandewitt:
[MENTION=4662675]mrm43[/MENTION] File is ready;) I hope it sounds better although the uncompensated graph was quite a mess.

[MENTION=6881461]LeoTCH[/MENTION] File is ready. It should give the best possible sound for this headphone. If you still don't like the bass, you can tune it with the dynamic system option. But I don't reccomend it if you like a neutral sound. Enjoy!

[MENTION=3414812]Amd4life[/MENTION] The files for the Dunu IEM's are ready too! I hope you like them

Feedback is highly appreciated!

Edit: the file for the ath m50x is too much compensated (i've just tested it). I'll revert some coordinates when i'm bored
[Android Q&A, Help & Troubleshooting] Amd4life:
Typo. My bad. your correct. 2000 and 2000j
[Android Q&A, Help & Troubleshooting] Aahrvenos:
DDC Vs. Convolver

If we have a DDC profile that gives us a "reference standard" starting point for audio adjustments, what is the benefit of the convolver and/or how should the convolver be used on top of the DDC correction filter?
[Android Q&A, Help & Troubleshooting] pittvandewitt:
The ddc gives no delay when enabled, applies to any sampling rate and is more battery friendly but it can only be used to change the frequency response.

The convolver gives a delay but it supports audio effects such as surround and more coordinates.

If the reference standard is achieved through the ddc, it's possible to make irs files to simulate other headphones or to add some funky effects.
[Android Q&A, Help & Troubleshooting] Aahrvenos:
Understood, thank-you very much!
[Android Q&A, Help & Troubleshooting] xXCoolGuYXx:
Any ddc or IRS for mtx subs ?

xXCooL-GuYXx LG-H811
[Android Q&A, Help & Troubleshooting] manudduke:
Sry fr noob nd lazy question, plz direct me to Xiaomi piston 2 ddc,

Thank you...
[Android Q&A, Help & Troubleshooting] valkyrjur:
I forgot to ask if there is a irs for superlux hd668b.

Thanks in advance

Enviado desde mi JY-S3 mediante Tapatalk
[Android Q&A, Help & Troubleshooting] febry_valdy:
What about xiaomi piston 3?
[Android Q&A, Help & Troubleshooting] turko9999:
HTC M8 cihazımdan Tapatalk kullanılarak gönderildi
[Android Q&A, Help & Troubleshooting] Magz Heaven:
For VJJB-N1 pls

El Psy Congroo
[Android Q&A, Help & Troubleshooting] MrMagicPotato:
Kz-ATE and Kz-ZS3 by Knowledge Zenith, Support Request

The relatively new Knowledge Zenith earphone's company seems like a chinese fake startup, but really it makes some of the best headphones that were ever made in history for their price.

Two of the best examples are the KZ-ZS3 and the KZ-ATE, that had terrific sound quality for their price.

Here is a fully packed forum with a lot of information technical specs and users opinions:

Head-Fi.org Knowledge Zenith (KZ)

I would really like the developers to take those headphones into consideration for future development! Thanks!
[XDA Assist] casor23:
ca anybody help me to port a twrp for my device myphone cyclone i attach a automated cwm for my device
[XDA Assist] Darth:
Hi,

I can't find anything relevant on XDA for your device, so you would need to ask for help here,

> Android Development and Hacking > Android Q&A, Help & Troubleshooting

Good luck!
[Android Apps and Games] fedepaol:
Updated in it’s layout and contents, the free PeggersPro solitaire is a fun puzzle game to be played on Android devices. The previous version had more than 40000 downloads with an average rate of 4.2. The peg solitaire has been completely rewritten using LibGdx framework, with more boards and a better design.

Store link: https://play.google.com/store/apps/details?id=com.whiterabbit.checkers

With 29 different boards, is fully integrated with Facebook in order to challenge your friends to achieve better scores. The boards are ordered by difficulty. New boards can be unlocked by finishing the previous boards with less than four pegs remaining.

The game involves the movement of Pegs (or marble balls) on a board with holes. A peg can be moved horizontally or vertically over an adiacent peg. The jumped peg is then removed.

A peg can be moved only if the landing place is free.

The game ends when no more moves are available.

The user can also challenge his Facebook friends to leave a lower number of pegs on the board.
[Android Apps and Games] fedepaol:
New update:

I changed the name to peg solitaire pro, since I found out that peggers has more to do with wives that like banging their hubbies a**es than with marble balls and wooden keyboards.

I added more boards, and an introductory board to understand how the game works.
[T-Mobile Galaxy Note 4 Q&A, Help & Troubleshooting] chronometal:
ive been trying out firekat and dynamickat. they're alright, but i get random reboots.

battery on stock was ~7hrs. these customs are only getting me 6.

im going back to stock soon, but i wonder if i can just take off the bloat. is there a tutorial or zip file that i can install to remove that?
[T-Mobile Galaxy Note 4 Q&A, Help & Troubleshooting] ciphercodes:
Flash stock rom via odin then root using CF autoroot and then delete the apps you don't use.
[T-Mobile Galaxy Note 4 Q&A, Help & Troubleshooting] Misterjunky:
re: bloatware

You would be by far better off to go into applications manager and simply

disable apps you feel or think are bloatware, that way they would not be

using any resources at all and if you by error disable an app and find out

later that the app is needed or required you can simply enable it again.

Good luck!
[T-Mobile Galaxy Note 4 Q&A, Help & Troubleshooting] devynbf:
Use Titanium Backup and freeze/uninstall anything.

Sent from a potato.
[ONE Themes and Apps] ramossaul:
I have 2 unclaimed invites. Please email me at ramossaul79@gmail.com ASAP. Thanks!
[ONE Themes and Apps] GP18376A95:
Me too i have 3 email me @ kyro.blue@gmail.com
[ONE Themes and Apps] mnaveen38:
can any1 gimme an invite pleaseee... naveen.note@gmail.com
[ONE Themes and Apps] Prodigalza:
No invites required at the moment (since Black Friday), just go online and order.
[ONE Themes and Apps] beastlykings:
Also, these invite threads generally aren't allowed, but especially not in the themes and apps section. Please use more care before you post again, thanks.
[ONE Themes and Apps] justmpm:
Thread closed because it is really in the wrong place. Also please try to use one of the invite threads already up and running in the General forum.

Thanks!
[Xperia Z3 Tablet Compact General] ejdan:
OBSOLETE! There are now better ways to root using a proper kernel and TWRP. Please follow this guide instead

http://xdaforums.com/z3-tablet-compact/general/adb-fastboot-drivers-tutorial-t2980529

I am working on root for the stock rom on SGP611 with unlocked bootloader.

So far I have managed to get R/W access to /system and make permanent changes. I have installed an su binary but it is not working properly which I believe is because of selinux restrictions. I can become root in ADB and mount /system writable but apps requiring root fails.

I have not tried to build a custom recovery so installing normal flashable zips is not possible.

This is what I did so far:

Get the firmware files using PC Companion

Extract the kernel using Flashtool and split it into kernel, ramdisk and dtb

Extract the ramdisk

Replace adbd with an insecure version

Change fstab.qcom som /system is mounted rw

Reassemble the boot.img using mkbootimg

mkbootimg --cmdline "androidboot.hardware=qcom user_debug=31 msm_rtb.filter=0xb7 ehci-hcd.park=3 dwc3.maximum_speed=high dwc3_msm.prop_chg_detect=Y" \
--base 0x00000000 --kernel kernel_S1-SW-LIVE-9C84-PID1-0006-MMC.elf.Image --ramdisk ramdisk-insecure.img.gz \
--ramdisk_offset 0x02000000 -o boot.img --dt kernel_S1-SW-LIVE-9C84-PID1-0006-MMC.elf.3 --tags_offset 0x01E00000

Unlock bootloader (I selected Z3 on the Sony unlock web page). YOUR DATA WILL BE WIPED SO MAKE A BACKUP FIRST! DRM keys will be removed which may affect funtionality and can affect the second hand value of your tablet. You have been warned!

Boot the insecure image with fastboot

fastboot-toolkit.exe boot \temp\insecure-kernel\z3tc-sgp611-insecure.img

Tablet boots but screen is not working.

Connect with ADB with root and /system rw. Now it is possible to push files to /system

Attached is my modified kernel image. I have not tried to flash it but only booted it from fastboot.

I am now asking for help installing a proper su (su daemon?) and tips for building a custom recovery.

Please feel free to move this thread to a development forum but I am not allowed to post there.
[Xperia Z3 Tablet Compact General] jaime4272:
I can only hope that you can break through and get this thing rooted. Remember that there are developer's that can give you a hand. I wish I knew how. By the way will this work with SGP621 4G LTE they are the same except for cell capability. I just want to thank you for trying
[Xperia Z3 Tablet Compact General] ejdan:
Instructions for rooting Z3TC with unlocked bootloader

Root for unlocked bootloader

Sony Z3 Tablet Compact Wifi SGP611 firmware 23.0.1.A.0.167

Step by step installation:

Make sure that you have ADB installed and it is working before you proceed. Your PC should be authorized (connect once and press ok on the tablet.)

Reboot to fastboot and unlock bootloader. Follow the instructions here

http://developer.sonymobile.com/unlockbootloader/unlock-yourboot-loader/

and select Xperia Z3 if Tablet Compact is not available.

WARNING! YOUR DATA WILL BE WIPED WHEN UNLOCKING THE BOOTLOADER. MAKE SURE THAT YOU HAVE A BACKUP. DRM keys will be removed which may affect functionality and can affect the second hand value of your tablet. You have been warned!

Boot the included kernel image. This will not flash a new kernel, only load it to RAM and boot it

fastboot boot z3tc-sgp611-insecure.img

Wait for the tablet to boot. NOTHING WILL BE SHOWN ON SCREEN, THE DISPLAY IS

DARK.

Run the following commands to push files to the tablet:

adb push UPDATE-SuperSU-v2.16.zip /tmp
adb push busybox /tmp
adb push install-supersu.sh /tmp

Start an ADB shell. You should get a root prompt #

adb shell

In ADB shell, run the script to install supersu. A number of error messages

about missing files will be shown but it is normal.

# cd /tmp
# /system/bin/sh install-supersu.sh

Reboot tablet and enjoy root!

# reboot
[Xperia Z3 Tablet Compact General] alex9x:
When booting z3tc-sgp611-insecure.img only mass storage usb device is on USB port, no debug! How to solve?

SGP621, 23.0.1.A.0.167

C:\adt\adt-bundle-windows-x86_64-20140702\sdk\platform-tools>fastboot boot z3tc-sgp611-insecure.img
< waiting for device >
downloading 'boot.img'...
OKAY [ 0.333s]
booting...
OKAY [ 0.048s]
finished. total time: 0.385s

C:\adt\adt-bundle-windows-x86_64-20140702\sdk\platform-tools>adb devices
List of devices attached

C:\adt\adt-bundle-windows-x86_64-20140702\sdk\platform-tools>adb push UPDATE-SuperSU-v2.16.zip /tmp
error: device not found
error: device not found

C:\adt\adt-bundle-windows-x86_64-20140702\sdk\platform-tools>adb devices
List of devices attached

C:\adt\adt-bundle-windows-x86_64-20140702\sdk\platform-tools>adb devices
List of devices attached

C:\adt\adt-bundle-windows-x86_64-20140702\sdk\platform-tools>adb kill-server

C:\adt\adt-bundle-windows-x86_64-20140702\sdk\platform-tools>adb devices
* daemon not running. starting it now on port 5037 *
* daemon started successfully *
List of devices attached
[Xperia Z3 Tablet Compact General] ejdan:
I have SGP611 16GB Wifi version and I do not know if SGP621 uses the exact same kernel.

It sound like a missing driver issue. Is ADB enabled in developer settings? Is ADB working ok when you boot normally?

Check Device Manager in Windows and see if there are any missing drivers (question marks). I had to replace the android_winusb.inf file for the ADB driver to get it to recognize the Z3TC (or maybe that was for Fastboot...).
[Xperia Z3 Tablet Compact General] alex9x:
All drivers installed, but only SD card appear in device manager. Seems like ADB disabled in booted firmware.

When normal boot - Sony sa0111 ADB Interface Driver (USB\VID_0FCE&PID_51C0&REV_0232&MI_01 ) appear and all OK. But before connection it ask to allow my pc connection and display RSA keys. One time press allow, and then no any questions, adb devices show my serial in list.

When powering UP - Android ADB Interface (USB\VID_0FCE&PID_0DDE&REV_0100) appearing, then booting z3tc-sgp611-insecure.img -

USB Mass Storage Device (USB\VID_0FCE&PID_E1C0&REV_0232) appears in a 7-10 seconds, and no more devices.
[Xperia Z3 Tablet Compact General] jaime4272:
right on guys you're getting there. thank you
[Xperia Z3 Tablet Compact General] ejdan:
Do you have any lockscreen security enabled? Maybe ADB is disabled when the device is locked. Try disabling PIN/pattern lock before booting the insecure kernel.
[Xperia Z3 Tablet Compact General] alex9x:
no any locks... I know this...

usb sd device is the same like when charging.... seems like when insecure kernel boots - it just enter charger mode... when booting insecure image, need any pressing key?
[Xperia Z3 Tablet Compact General] ejdan:
Also I have my tablet set to MTP mode. Maybe it makes a difference.

Settings -> Xperia connections -> USB connection -> USB connection mode (translated from Swedish so it may not be the exact wording in English.)
[Xperia Z3 Tablet Compact General] alex9x:
Yes, mode is MTP. When booting insecure - mass storage device NOT connect SD or internal flash, just disk without any access.

Maybe you make other steps or settings? that may affect...
[Xperia Z3 Tablet Compact General] ejdan:
Ok, then I do not know. The kernel I used is for SGP611 so maybe you need a different kernel.
[Xperia Z3 Tablet Compact General] a user:
i don't understand this.

i have the 32GB wifi only version and it says model number SGP621. What exactly is the SGP611 ?
[Xperia Z3 Tablet Compact General] Moscow Desire:
Just a thought. Make sure you have the updated version of adb.exe installed. Previous versions will not work with KK. You will get no devices when doing "adb devices". If your tab is running, and adb debugging is enabled, and you can't get it to display devices (and no security notice on the tab), update your adb.exe

Also, when you push SU and the apk, you may want to do a chmod . Here's an example I used on the A700 tabs from my bat file, note your directories may need to be changed, but you get the general idea;

adb remount
adb push su /system/xbin/
adb push Superuser.apk /system/app/
adb push busybox /system/xbin/
adb shell chmod 6755 /system/xbin/su
adb shell chmod 0755 /system/xbin/busybox
adb shell chmod 0644 /system/app/Superuser.apk
cls
echo Installing busybox
adb shell /system/xbin/busybox --install -s /system/xbin

Just some info.
[Xperia Z3 Tablet Compact General] ejdan:
SGP611 is 16GB wifi only version. I think the kernel, ramdisk and system should be the same for 16GB and 32GB versions but LTE version may be different.

According to Sony kernel docs the SGP611 and SGP612 uses the same config and SGP621/SGP641 is a different config.

In Sweden 3 versions are available from the Sony online store:

16 GB Wi-Fi® SGP611NB

32 GB Wi-Fi® SGP612NB

LTE/4G 16 GB SGP621NB
[Xperia Z3 Tablet Compact General] ejdan:
chmod is not enough for KitKat because of SELinux. Take a look at the update script from superuser 2.16 and the chcon command to change file SELinux security context.
[Xperia Z3 Tablet Compact General] Moscow Desire:
Thanks for the info. KK is new for me since coming off the Iconia tabs.
[Xperia Z3 Tablet Compact General] eman2001:
Your very much welcomed Ejdan, I will try your rooting method when i get home tonight and i will report back if i have success because i have been trying to root this tablet now for nearly two weeks, I tried all the rooting methods, apks and recoveries as they all failed but now we have hope :)