AVAudioRecorder data usage and sound quality

Witch is the best setting to the right mix of file size(data usage) and sound quality(ability to hear the conversation) when we work with AVAudioRecorder.
Thanks
Willy

AntonBecker wrote:
Alternatively, I can avoid the overage fees by agreeing to change my plan -- increase my monthly allowance -- but I have to pay the difference for all of the months that have already gone by all the way back to the beginning of my contract. In other words, I have to pay for additional GBs for months that are in the past and for which I have no possible way to actually use that data allowance. This is NOT TRUE. You can have the change backdated to the BEGINNING of your CURRENT billing cycle but it WILL NOT go further back than that.
I must say, that as a business model for raking in un-earned revenue, it's pretty impressive. As a customer, though, I'm not terribly impressed.
Does anyone else feel that these practices are just a wee bit unfair, to put it mildly?
I would think that the following would be fair business practices:
(1) If I don't use some GB data allowance, for which I've already paid, then that allowance should roll into the next month OR; Verizon doesn't have roll over minutes and they most likely will not have roll over data.
(2) I should get a refund for data allowance that I don't use. Should you ALSO get a refund for unused minutes while you are at it? I don't watch all of the channels for which my cable company charges me. I would prefer a refund for THOSE before I get a refund for minutes/data from Verizon. I would make a considerably larger refund with that.
(3) Alternatively, since Verizon believes it is OK to charge extremely inflated overage fees, then I feel it's only fair that they refund to me, at that inflated rate, for GBs that I don't use in any given month.
How do the rest of you feel? I feel you should most likely look for a provider which better fits your view on how they should price their service. Good luck.
Sincerely frustrated,
Anton

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Data usage and battery drain has skyrocketed with iOS 8.1.2 (maybe earlier)

3 weeks ago my wife got a text message on her iPhone 5 from AT&T that she had used 90% of her data for the month. 30 seconds later, she got another one saying that she had used 100%. Granted, her data plan is small, 200 MB. But, for the last two years she has used as little as 17 MB in a month and her largest prior to this latest month was 49 mb. This month she got to 380 mb before we were able to shut off her cell data. Otherwise, a second chunk of 200 MB and another $15 would have been added to the month.
We had noticed that her battery had been draining rather rapidly in standby mode with no background apps running when she didn't have access to WiFi. We have now correlated the two results, High Cell data usage, Quick battery drain and very warm phone. In case anyone is wondering about her iPhone 5 being one in the recall, it is. I took it in and had it tested. Apple says the battery is fine. It does hold a charge well. When all network communications are shut down on her phone and it is in standby mode, there is no noticeable loss of charge in 24 hours (our longest test).
Since I have a grandfathered Unlimited Data Plan with AT&T, I have been doing some testing on my iPhone 5s. Sure enough, I've seen similar results. With nearly everything turned off except Cell Data, I've seen 483 MB used in 24 hours. Of that total, 479 MB was used for Documents & Sync. I even have everything turned off in my iCloud account, Location services are turned off, no push notifications etc...
The best I can figure, this has been a problem since we installed 8.1.2 and yesterday I installed 8.1.3 resulting in no positive effect on this issue.
At this rate of data usage and no access to WiFi, my wife would have to have a 15 Gb data plan to keep from exceeding her limit. I don't think AT&T even offers one that big anymore. I might have to switch to Sprint or T-Mobile if this doesn't get resolved.
Any ideas would be greatly appreciated. Thanks in advance for your shared insights.

Hey this is Brian, bjmcmurry, under a different user ID. If I logged in as bmcmurry, original post, I was just getting a server error and couldn't get to this discussion nor post a comment anywhere.
Anyway, let me be as brief as I can. After an extensive analysis of replicating the problem on another phone to eliminate it being a hardware specific issue and that the test phone has an unlimited data plan, I was able to stop the excessive data usage and consequential battery drain. I believe I have a reasonable explanation of the problem, an iOS logic bug.
I had everything under my control clamped down on the test phone to minimize data usage. Also, I was forcing all data usage to use the cell towers. I determined that I was burning at least 11 to 13 Mb per hour doing nothing important. I literally had everything turned off except 'Settings' was allowed to use Cell data providing a avenue to log into the Apple ID.
The two phones had 2 things in common, they were using the same Apple ID and the same version of the OS. One was a iPhone 5 and the other was a 5s.
Here is a synopsis of my experience via my written evaluation of the Apple support system (Apple Rep name's have been removed):
After a couple of hours on the phone with an Apple Care Senior support Analyst, it was suggested that I go to the Apple Store to 1) get my battery replace in the iPhone 5 since it qualified for the replacement program and 2) see if the Genius could provide me with any insight in the data usage issue and battery drain.
I'm certainly glad I had multiple reasons to visit the closest Apple store, a 45 min drive. I got the battery replaced, thanks for that.
Regarding the important issue to me that brought me to the Genius Bar, excessive Cell data usage, I thought the Genius did a wonderful job listening and documenting the problem we were experiencing. Unfortunately, educating us on the use of the product or replacing our phone was not going to solve the problem. He eventually figured it out, this was not a user error or broken hardware. We surmised that the reason I was sent to him was to verify and document that there was a problem. I clearly had a problem. After writing copious notes on the issue, The Genius smartly referred me back the the AppleCare Senior Advisor. So, back to AppleCare Senior Analyst I went. She, knowing this was not a simple problem to solve i.e. beyond her level of expertise, got an Apple Software engineer involved.
My primary frustration is that this should have been escalated to software engineering right away. My trip to see the Genius was, I believe, a waste of time for both me and Apple regarding this issue. Diagnosis of this type of problem is well beyond the Genius’ knowledge and job. The Genius did a very good job doing what he could within the scope of his job. He just couldn’t solve this problem and had no one within Apple to which he had access for help.
However, that initial consult with the engineer was a bit feeble. Not only could I not talk to him/her directly, his/her focus was still working with the ‘Black Box' approach. Having Analyst ask me to do stuff like restore the Phone was more like trying to find a 'work around' than 'identifying the real problem.' Maybe restoring the phone was going to fix some corrupted data on the phone sidesteping the real problem, the handling of this condition. The engineer did listen to the fact that I had restored the test phone, the 5s, and only added the use of my Apple ID. Duh, been there!!!
Having been an previous owner of a software development company that I started in 1980 and retired in 2001, I can tell you that using the 'Black Box' method of debugging is extremely inefficient. Instead, having access to an ‘Activity Manager’ type app to identify in real time what process was blowing up the data flow would have saved me a lost afternoon at the Apple store and hours on the phone with tech support.
Ironically, I may have stumbled onto a "work around" solution short of turning off Cell Data that stopped the excessive Cell Data usage and consequential battery drain. Just prior to leaving the Apple Store, I used one of their Macs to log in my Apple ID on the id.apple.com website to ‘Manage my Apple ID’, I was forced to upgrade the security level of my password. Afterward, my cell data usage seemed to drop dramatically.
I told the AppleCare Senior Analyst that I may have stumbled onto a workaround and I suggested that I give it a couple of days of monitoring. We'd talk then and I would have results to report. She agreed.
Sure enough, my Document & Sync usage was back to normal, about 1/2 Mb per day. Am I happy that the excessive Cell Data usage has stopped? You bet! But, there was no intuitive reason that an end user would know to log in on the ID website to unknowingly solve this problem. As I use to say to my employees, that is not the ‘Macintosh Way.’ And, rebooting the the 'Microsoft Way.'
When I reported my findings to the Analyst, we both concluded that data usage was back to normal. She did report to me that the engineer did provide a laundry list of suggested activities to help solve the problem. Remarkably, they were everything that I had already done and were pretty much what the Analyst and the Genius tried to do. All reasonable tasks. But clearly, the engineer hadn't even ready the notes on the case before responding. And, none of the things suggested would have uncovered the real problem, likely a logic bug in iOS.
My advice now is to have the software engineering team rule out that there was an unresolvable state that a background process was fiercely trying to handle. The iOS does not seem to know how to intervene and prompt the user with a requirement to upgrade their password. If this does end up being the case, I would call it a logic bug, a perpetual exception that is not being handled properly.
Anyway, I hope this helps you.

How to save on data usage and connect to wireless at home

How do I switch off my mobile data usage and switch over to my wireless at home to save on my data plan?

menu/settings/wi-fi, view networks, select/encryption/code

Rebuilding library after hard drive crash AND sound quality of iPod files?

Hi all,
I had a hard drive crash and hadn't done a back-up in awhile. My iPod was up-to-date though. I used third-party software to grab the music off the iPod. So now I a good portion of my library back up to another hard drive AND the entire library pulled off my iPod. Should I just direct iTunes to the files I pulled off the iPod or direct it to the backup and add the missing files from my iPod files? Clear as mud?
Also what will be the sound quality of the files I pulled from the iPod?

If you copied the files from the iPod to a folder on your computer then open iTunes and go to File>Add Folder to library and add the songs back into iTunes (or simply drag the folder from it's location to the iTunes Source pane, - the long pane on the left. They should sound fine since they are simply copies of the originals. Before you add them check your iTunes preferences, go to Edit>Preferences>Advanced and make sure the boc "Copt files to iTunes Music folder when adding to library" is checked.

Data Usage and Overage Charges

Greetings Verizon Community:
I'm wondering how the rest of you feel about the quality of Verizon's billing charges policies as they relate to your data usage.
At the moment, I have a monthly plan that allows me a certain number of GBs per month.
If I don't use them all, I lose them -- even though I still have to pay for them (so, essentially, they are mine and Verizon is stealing service from me, for which I've already paid).
If I have the audacity to use more than I guessed that I would need, Verizon charges me "overage" fees at an extremely inflated rate.
Alternatively, I can avoid the overage fees by agreeing to change my plan -- increase my monthly allowance -- but I have to pay the difference for all of the months that have already gone by all the way back to the beginning of my contract. In other words, I have to pay for additional GBs for months that are in the past and for which I have no possible way to actually use that data allowance.
I must say, that as a business model for raking in un-earned revenue, it's pretty impressive. As a customer, though, I'm not terribly impressed.
Does anyone else feel that these practices are just a wee bit unfair, to put it mildly?
I would think that the following would be fair business practices:
(1) If I don't use some GB data allowance, for which I've already paid, then that allowance should roll into the next month OR;
(2) I should get a refund for data allowance that I don't use.
(3) Alternatively, since Verizon believes it is OK to charge extremely inflated overage fees, then I feel it's only fair that they refund to me, at that inflated rate, for GBs that I don't use in any given month.
How do the rest of you feel?
Sincerely frustrated,
Anton

AntonBecker wrote:
Alternatively, I can avoid the overage fees by agreeing to change my plan -- increase my monthly allowance -- but I have to pay the difference for all of the months that have already gone by all the way back to the beginning of my contract. In other words, I have to pay for additional GBs for months that are in the past and for which I have no possible way to actually use that data allowance. This is NOT TRUE. You can have the change backdated to the BEGINNING of your CURRENT billing cycle but it WILL NOT go further back than that.
I must say, that as a business model for raking in un-earned revenue, it's pretty impressive. As a customer, though, I'm not terribly impressed.
Does anyone else feel that these practices are just a wee bit unfair, to put it mildly?
I would think that the following would be fair business practices:
(1) If I don't use some GB data allowance, for which I've already paid, then that allowance should roll into the next month OR; Verizon doesn't have roll over minutes and they most likely will not have roll over data.
(2) I should get a refund for data allowance that I don't use. Should you ALSO get a refund for unused minutes while you are at it? I don't watch all of the channels for which my cable company charges me. I would prefer a refund for THOSE before I get a refund for minutes/data from Verizon. I would make a considerably larger refund with that.
(3) Alternatively, since Verizon believes it is OK to charge extremely inflated overage fees, then I feel it's only fair that they refund to me, at that inflated rate, for GBs that I don't use in any given month.
How do the rest of you feel? I feel you should most likely look for a provider which better fits your view on how they should price their service. Good luck.
Sincerely frustrated,
Anton

IPhone 5 - Excessive data usage and data "bleed"

We recently upgraded my daughter's phone from a Samsung to an iPhone 5, originally running iOS 6, now running iOS 7. The Samsung (Android) phone used less than .5 MB per month, whereas the iPhone 5 will consume that much data in one day. About 80% of the phone's usage is on WiFi, and is only actively used on the cellular network less than an hour a day. However, the phone and the Verizon data usage log show data being consumed even when connected continously to wifi.
With help from a Verizon representative, we turned off location services, closed all background apps and stopped automatic updates and refreshes, shut off icloud, email, and anything else that could possibly be running in the background or consuming data. The changes didn't do anything to slow the usage, and the Verizon reps suggested that my daughter was secretly using her phone in the middle of the night to play games and watch movies. At Verizon's recommendation, we signed up for parental controls, and set them to prevent the phone from being used during the school day, and at night. However, the phone and Verizon continue to show data use in tiny increments 24 hours per day. These post in the Verizon data usage logs about every 10 minutes, and are typically 10-20KB.
Using the parental controls, I set a hard data stop each week so that we could meter her data out over a month's time and prevent overages. It is supposed to stop all data usage on the phone once she reaches a preset limit. She would usually hit the 1GB limit in a day or two, but the phone and Verizon's data usage log show that the phone continues to bleed data 24 hours per day even after the limit is reached and she is unable to use her phone. Verizon can offer no explanation.
In addition to the data bleed, the actual data usage for virtually any activity that required data is substantially higher than what I would see for the same use on my iPhone 4s. For example, a couple of youtube videos played on her iPhone 5 resulted in 0.8GB being used in just a few minutes, vs about 50MB on my 4s for the same videos. Verizon seems to suggest that this is due to the higher resolution and speed, but it seems excessive.
Here's a Youtube video I found that seems to show our exact issue. We've done similar tests on our phone, with the same results.
http://www.youtube.com/watch?v=q9AR2rEFcKk
Although it is frequently suggested that the "fix" for this problem is to turn off cellular, that hardly addresses the problem. It would also mean we have purchased a very expensive iPod.
Is there anyone who can help us address this issue? Verizon has been no help, and does not acknowledge this as an ongoing problem, despite the fact that there are countless articles, blogs, and videos online about the very same issue. We have tried a number of the "fix" recommendations we've found online, but thus far have had no success.

There's something wrong. Have you tried the 4 Rs basic troubleshooting steps?
Restart:
1. Press and hold the Sleep/Wake button until the red "slide to power off" slider appears, and then slide the slider.
2. Press and hold the Sleep/Wake button until the Apple logo appears.
Reset: Hold down the Sleep/Wake button and the Home button at the same time for at least ten seconds, until the Apple logo appears. Note: You will not lose any data
Restore from backup
Restore as new
http://support.apple.com/kb/HT1414
This article is about battery life, there are a few tips about data usage as well.
http://www.apple.com/batteries/iphone.html
Data settings & usage
http://support.apple.com/kb/HT4146
If all failed, make an appointment with the Apple genius at your local Apple Store and have them evaluate.

Location services, Celular data, Usage and Stand by & fast battery drain on iOS 4.3.5

Hi all,
I've been experiencing some trouble with fast battery drain since I have updated to iOS 4.3.5, never experienced it before. I've spent some time reading out through the web, including the Apple Discussion forums, and never found anything conclusive that could lead me to a solution. With some hints from many places and some particular obstination for fixing the problem, I've managed to find a solution. I was willing to share this here just to see if anyone else had the same problem and try to figure out wheter this is a bug or just an ignorant user like me
This is the configuration and symptoms I had for my iPhone 3GS with iOS 4.3.5 (didn' happen until 4.3.4):
Location services enabled, with several apps been allowed to use it;
Celular data (and 3G) turned off;
Usage and Stand by times reported always equal since last charge (really weird, although other have already reported this);
Cell phone overheated;
Battery drain really fast, dropping from 100% to 50% in about four to five hours with almost no use at all.
The following steps solved my problem:
Close all applications to make sure nothing is running in the background;
Reset statistics in order to observe correctly the celular data traffic;
Make sure you have access to the internet over Wifi;
Turn on Celular data and 3G for a short time (2 minutes should be enough). Observe celular data exchange stats: for me it was 3Kb download and 2Kb uploaded, although no application was running in the background (and there was also no need for celular data, since I was connected over Wifi);
Turn off Celular data and 3G.
Turn off (completelly!) Location services;
No more overheating, usage and stand by being reported equal nor battery fast drain noticed: everything was back to normal.
I have come to the following conclusions: it seems that Location services causes problems with Celular data turned off. I'm not sure whether Location services should work at all with Celular data turned off, but I also believe it doesn't give it the right to drain my battery so fast . I'd like to here from others just to see if anyone has experienced a similar thing and if the solution above helped fixed it. It would be interest if we could confirm this is indeed a bug in iOS 4.3.5.
Best regards,
Adriano

Some further testing and observation lead me to new conclusions. I looks like the problem is not actually related to Location services, but to some buggy application trying to access data when it's not available at all. Even closing all apps, the problem doesn't go away untill Celular data is enabled (and then disabled again).
I still believe this shouldn't be the regular behaviour.

Fiddling with volume slider and sound quality

In an attempt to bypass the infamous volume cap that plagues iPods sold in the EU, in the past I fiddled with the volume slider of many of my MP3 tracks, either directly or via third party applications (such as euPod). Afterwards I have changed my mind and reset the slider.
Later on, I have read a few sources claiming that the above procedure would cause a permanent modification of the MP3 file and/or affect sound quality.
I am somewhat puzzled by such claims... Am I really better off re-ripping all those tracks? Can anyone point me towards an undisputed “truth” on this matter?

The third one is a hardware issue: The earbuds jack
is very loose. Apparently, the iPod automatically
pauses playback when the headphones are disconnected.
Hence, I only have to wiggle the connector a bit and
the nano stops playing. This really would be annoying
if I were to go jogging with my iPod ...
hmmm.. that happens to my ipod too and i only got it for christmas. so i was a bit gentle with it.so hence it comes out very easily.
but whilst reading all the replys i decided to be harsher to my ipod and just push my earbuds in all the way..it worked!! that might be the same for u or i might have just been a bit too forgetfull and thought that my ipod was delicate coz its like.. so preety:)
lol im in love with my ipod ..
dont know if this helps..hope it does..
Windows XP

Data usage and tracking

i just recently got a nokia n73,
and just wondering if there is anyway to track the amount of data usage that i am using per month so i dont get an outrageous bill in the mail for going over

Use the app "log" in your menu ders a data counter der

Levels and sound quality

Hi
I have one track in a project which needs taking down quite a bit because it is clipping. Hence I need to take down all of the other tracks by the same amount. Just wondering: will the sound quality of the other tracks diminish in any way by being taken down? Put another way, is there any sound quality advantage in having a track at a higher level than at a lower level?

See also:
http://discussions.apple.com/thread.jspa?threadID=2114225&tstart=50
+Excellent comprehensive explanation by Bee Jay about the practical and theoretical ins and outs and do's and don'ts of 24 bit recording and 32 point floating point mixing.+

How to improve speakers and sound quality on Satellite C850-1GL

just bought a Toshiba C850-1GL, very happy with it, with the exception of the sound quality, any suggestions on how this can be improved before I go and buy some external speakers...?

As far as I know you cannot do much about that. This notebook has standard stereo speakers and not high quality Harman/kardon like some other models so if you want to have good and brilliant sound you need external speakers.

Speakers and Sound quality?

close to buying the 13.3" mba
from the photos i can't see where the speakers are located?
and compared to say the latest mbp 15", how does the sound quality compare?
anybody can help here?

ashhast wrote:
close to buying the 13.3" mba
from the photos i can't see where the speakers are located?
and compared to say the latest mbp 15", how does the sound quality compare?
anybody can help here?
Speakers are located under the keyboard, two of them for stereo output. Sound quality is pretty close to MBP. I HAD the i7 MBP, just sold it!

Fluctuating volume and sound quality?

Windows 7. HP Pavilion Entertainment PC. Bose speaker system. Sound seems fine through the iPod Nano and Bose speakers, but fluctuates and seems weirdly compressed through iTunes on the laptop. Don't remember it ever being that way. New version of iTunes to blame? Virus?

Hello there,
It sounds like your iTunes volume not functioning correctly when playing through your speakers, but your iPod Nano seems to work just fine with it. I would first check the equalizer to see if it is set to something unexpected in iTunes with this article and verify that your audio is set up correctly:
iTunes 11 for Windows: Adjust the sound quality
http://support.apple.com/kb/PH12334
If the issue persists or that is not the cause of it, I would next use the folliwng to help troubleshoot audio playback in iTunes on Windows:
iTunes and QuickTime for Windows: Audio does not play or plays incorrectly
http://support.apple.com/kb/ts1362
Thank you for using Apple Support Communities.
Cheers,
Sterling

Difference between website data usage and notifications

I check my data usage on the Verizon wireless website frequently. Yesterday it showed 5.7 GB used with 4.3 approx remaining and one day left before rolling over. Yet the day before I received a notification I had used 75% of my plan, and this morning another one indicating 90% usage, yet the website showed something entirely different. So why the difference?

I check my data usage on the Verizon wireless website frequently. Yesterday it showed 5.7 GB used with 4.3 approx remaining and one day left before rolling over. Yet the day before I received a notification I had used 75% of my plan, and this morning another one indicating 90% usage, yet the website showed something entirely different. So why the difference?

Date usage and data roaming

on my palm pixi plus theres am option to turn data usage on or off and enable or disable data roaming, i understand i need data usage on or it will not connect to the internet, however what does data roaming do? still works fine when its disabled so im wondering whats the difference?
many thanks
Post relates to: Pre Plus p100una (AT&T)

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AVAudioRecorder data usage and sound quality

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