[Q] Video recording app for constant video (in car) use. - General Questions and Answers

Howdy I have a fairly specific requirement for a video recording app, I'll explain:
I'm making a head unit for my car stereo out of a 7" tablet, the tablet has a camera which I'm running to the front bumper.
Now I'd like it if I could record incase anything neat happens on the road, but just constantly hitting record isn't feasible, I was hoping there'd be an app or method where it constantly records for a period, say 10 minutes, and then deletes the last recording and starts over.
That way if something happens you actually want to keep you can just hit Save Last Video or whatever.
Any ideas?

What about some type of dvr software that constantly records? Security software?

Ok, like what?
The dilemma is that I don't want to be constantly recording/deleting videos but I don't want to miss something cool happening because I hadn't hit record that one time.
So I was thinking something that just lets you save the last 30 minutes or whatever if you choose to but otherwise deletes and starts another 30 min recording...
How do people normally get around this with in car cameras?

Related

[Q] Could the Inspire record 50min of video?

Hey, I'm looking at a new phone. And I want to use it to record lectures in my classes. So I'm wondering, does the Inspire have enough battery power to record 50 minutes straight of video?
That is hard to answer because there are so many variables. For example, Brightness level, WiFi on or off, Bluetooth on or off, 3g 4g edge on or off. If you turn most of the features off and lower your brightness and have a big enough microSD card, I would bet you can record 50 min long video lectures.
Q. Why not record the lecture in audio format?
Just to add, it also depends on "video mode" you use. If you use high resolution (e.g. 720), you'll run out of space quickly and won't be able to keep recording. If you are using 8GB sd card that came with it, you can only record somewhere around 30 mins until you run out of space, unless you go for low resolution. I personally bought 16GB sd card partially because of this.
In most cases, the battery should not be a problem. The only exception is if you are running a number of apps in the background. But, otherwise, your phone can keep going to record even past 1 hour.

Audio Crackling/Audio stutter when screen off after 3.1 Update

All,
I noticed a couple possible defects after upgrading to 3.1 manually.
1. When playing audio from certain applications (XMP for Android for instance) The Audio cuts out shortly after the screen turns off, and then halts for a period of time before coming back shortly, then cuts out again.
2. Once you turn the screen back on, there is a distinct crackling in the audio.
Workaround:
1. Turn screen back on (get the crackling)
2. Unplug the 3.5mm audio jack
3. Play music from the speakers
4. Plug back in the 3.5mm audio jack
Anyone else seeing these issues with other audio applications?
Yep, I had the crackling and long pauses start happening today after the FOTA update.
Seems to happen (more often?) when applications interrupt an audio stream. For instance, listening to music and get an IM or email.
Yeah I had issues with this as well afer updating to 3.1...I saw in another thread that doing a "hard reboot" will fix the issue and has seemed to work for me so far. Hold the power button down for 10-15 sec until the unit reboots.
same problem
I have the same problem as well. The audio stops functioning properly when the screen times out or when I lock the device with the power button. The weird thing is that this behaviour is not consistent for all apps.
For example, "Music" stops only at the end of the song. From the "3.1 ROM issues" thread, other users are experiencing this as well. In contrast, in the apps "Listen" and "Audible", almost as soon as the screen goes off or I lock it, the audio stops, starting after some 30 seconds, halting again after 10 seconds. It repeats this cycle a few times and then stops completely. If I lit the screen by hitting the power button, the audio resumes with crackling noises as mentioned in the original posts.
Also, hard reset didn't work. I am tempted to do a factory reset except that I don't really know what's going on and I don't know if that'd fix it!
UPDATE: I found the following workaround solutions:
1- Winamp works flawlessly for songs, not a peep or hitch!
2- BeyondPod is working fairly well for podcasts. (It has paused once after 11 minutes so far.)
I did the fota update.
and I've the the crackling. Sucky.
me too. Hope they get an update out to fix this asap. Extremely annoying bug.
Would like to add I am also experiencing this issue although mine didn't start till a couple days after the update to 3.1. A hard reset works for a little while but the issue eventually presents itself again. Might be due to a caching issue with the music player?
Anyone try another music player?
I discovered the crackling noise problem last night.
At first I thought the FLAC songs were recorded from a dirty vinyl record.
I also discovered the problem where the Music app does not continue to the next song when listening with the screen turned off. How stupid is that.
These are two big problems that ASUS needs to address ASAP.
I am already annoyed by the pop sound when turning the Transformer on and whenever any sound to the speaker (Headphones are fine) is played after a long pause.
They must have used a really cheap sound chip in the Transformer.
Yes I can confirm the same problems with google listen. Have tried the hard reset but it doesn't really help very much. Things worked fine after the restart, but as soon as the screen turned off, then the audio paused, and began to crackle, then more pauses. It is almost as if some part of the system is in some sort of low power mode and is not able to feed the data at the required data rate...
gloomyandy said:
... It is almost as if some part of the system is in some sort of low power mode and is not able to feed the data at the required data rate...
Click to expand...
Click to collapse
I believe this could be exactly the problem. I have not yet gotten my TF, but looking forward to one greatly. However, I get exactly this problem on my Galaxy Tab 7" WHEN using setCPU to add a profile that scales the CPU down when screen is off. It sounds to me as if ASUS has added some sort of governer/scaling that does this. I could be wrong of course This is just based on reading, and personal experience
corodius said:
I believe this could be exactly the problem. I have not yet gotten my TF, but looking forward to one greatly. However, I get exactly this problem on my Galaxy Tab 7" WHEN using setCPU to add a profile that scales the CPU down when screen is off. It sounds to me as if ASUS has added some sort of governer/scaling that does this. I could be wrong of course This is just based on reading, and personal experience
Click to expand...
Click to collapse
Yes. I get a lot of weird little problems with the Tab 7'' when setCPU scales clock speed down too far, including random reboots. I guess that's the sacrifice Asus made to give the TF such a tremendous battery life.
grainysand said:
I guess that's the sacrifice Asus made to give the TF such a tremendous battery life.
Click to expand...
Click to collapse
I don't know about "tremendous"
More like pretty good...
i can confirm that i have this issue using google music app. I previously purchased PowerAMP (arguably the best android music app) and no problems whatsoever when the screen goes off.
I do like the google music app as it seems like a truly lightweight player but its still in beta stage and needs a bit of work.
I just discovered something. The problem does not occur for my Transformer when the unit is plugged in!
So it must be power management problem, the question is how to fix it?
Hey guys, loving the xda forums btw, much love. I have a acer iconia a500 16gb, and same problem here:
Using Acer_a500_4.010.13_com_gen2
The default Music player is buggy and crashed fairly often, the audio stopping when screen turns off and stopping intermittently is also present on iconia with the default music player and the others as well.
The audio crackling is also present under same conditions.
To add insult to injury, sometimes when i connect a headphones the speakers dont turn off. And if i play with he "dolby mobile" settings, the sound on my headphones get really tinny untill i unplug the headphones and plug them back in, or i reboot the sys in some cases.
I just thought I should add to this thread that I have the same problems on my Acer Iconia A500. It consistently only finishes the song after I turn the screen off then it waits MINUTES to start the next song. I only occasionally have problems with the crackle sound. I had the crackling a lot when I first got it but it doesn't seem to happen as often any more. It doesn't seem to happen when I use doubleTwist but I really wish that the STOCK APPLICATION (which I like the best) would work...
Is there ANY way to fix this stuff? I mean even downgrading to like 3.0 or something. I like to use my tablet to play on my stereo system and I don't enjoy having to effing go back every time I want to play the next song. I also don't want to leave the screen on all the time and murder the battery.
I have the same thing happening on my A500 (running the ASUS PRIME ROM, though). When the screen turns off, anything audio related gets really skippy.
apparently there's some sort of setting build in for the cpu to underclock to the point of not being able to continue running the music application when the screen turns off. (that's me guessing it could be wrong) It always happens with stock music app though it didnt happen when in 3.0.
I installed winamp and doubletwist and both played nonstop.
Also i noticed that if you had music in your external sd and you open music app (also happened with winamp) and remove the sd the applications wont work anymore (thy always fc)unless you install the sd back (that is if you had your music library in the sd even if you also have it internally)
I tried moving the music to the internal storage but the error persist. the only way to get rid of it is formatting the tablet and passing the music to the tablet before running the apps. However if you install the sd and you happen to have music and music app open, youre screw again.
thats the error ive been having and im stuck with a 16gb sd in the tablet to hear music, (which i find it sucking cause my tablet is 32gb)
any suggestions?

Music Skipping And Voice Dialer Self-starting

I've noticed this since I bought my htc inspire 4G the phone (I had other issues before such as low battery life, vibration feedback simply not working, etc - I hard reset the phone and those went away, but this is back), and I'm wondering if it's my hardware, or the software.
Basically, if I'm listening to music (Pandora or the Music app), it'll randomly hit Next song - if it's the music app, it'll be a mish-mash of fast forward and next track. This is with the phone screen off or on. When it starts happening I turn the screen on and notice it jumping all over, and I've not touched anything. Additionally, while this is happening, voice dialer opens over and over after I close it, and sometimes it'll just start making a call to the last dialed/received number (which is making me a hit with all my friends).
Finally, I say possessed because this is not consistent. For example, I'm listening to Pandora now with no issues. However, the fact that I have to even worry about this happening again
You are using incompatible headphones. You didn't mention headphones but it explains everything. You need to use headphones that have a mic. These headphones have 4 gold contacts on the plug. Without a mic it only has 3. The big contact at the bottom is grounding out 2 connections causing your phone to switch tracks and make calls. Get correct headphones with a mic. You have to remember this is a phone and not a simple mp3 player.

Odd problem: Playback stops for no reason sporadically - HELP !

Hi folks.
Sooner or later any audio playback stops, just as if I had pushed the pause button.
It affects different apps.
I deactivated each and every special feature in settings, no matter what it is, from gestures to case type. Blutooth and NC is deactivated.
It happens with and without case, wired or not, screen on or off, flight mode or WLAN or 4G.
Sometimes it happens a few times in a few minutes or even several times in one minute. Sometimes it doesn´t happen in an hour or more.
I´m completely clueless.... This is a serious problem for me. Who can help?
Same issue here. Watch a video and sound just stops. First time happened I also tried to start poweramp and same issue.
I need to restart the phone to get everything normal.
I feel the software is not complete, there are small bugs and issues that needs solutions.
I hope an update will get it right.
Oh no...
But wait: You say: Sound stops. But video playback continues? In my case, playback in general stops, not just the sound. But I did not see that with videos since I just playback audio files.
I found out, it seems, this affects not all apps. Too bad most apps are not satisfying. (for my personal needs)
There is a app called MyNoise. It creates sound scapes with generators. There is a "CPU-Mode" option where you can select 2 different CPU modes: "High CPU" and "Normal CPU". "High CPU" was created to prevent the app from stopping to work in certain situations because of power saving features. Maybe this is a hint.
Not sure if it's related but I've started having problems in the car, when I turn to my phone's on-board music (on SD card), there is a delay of approx. 10 seconds before any music plays. It never used to be like this, I may be wrong but I'm suspecting it's since the update to EMUI version 182.

Call problem and various bugs

Hello Guys,
I'm having serious problems with my XZP
I bought it on september 2017, for 5 months worked like a charm.
After february 2018 he started to get mad without any reason, i wasn't able to make any call even pressing several time the call button in recent call list, after 40 sec the phone start to call also if was locked in my pocket.
Got slow for no reason during the normal use (switching tabs on chrome, opening apps ecc), and getting hot for no reason.
Checked the background apps and not found one that was using too much battery (I use same apps, i don't download suspicious app from play store/internet).
I performed a system restore by phone settings, all good, but after almost one month i've got the same problems.
I decide to return it back to amazon and take a brand new one.
New one arrived, after 1 month i've got similar problems, but, when I was trying to make a phone call, the phone made no tone, even if someone answered there was no sound on both phones, sometimes also after many attemps or reboots, i had the same problem, when my friend called me back, there was no issues.
During a phone call, if a tone was played (like the one at the supermarket for announcments) the microphone got mute without any reason and without notify on the dispaly, so i had to call back.
During a video, the screen freezed, i thougt that could be normal, but the video was saved with that problem(it's ridiculous that a "super camera phone" freezes for a 30 sec video).
The phone doesn't ring anymore, no notification sound, no system sound until you reboot it.
Now, I repaired the software with xperia companion (uploaded on the phone, clean), and after 20 days, i've just got similar issue: During a phone call, no tone and no voice at the answer.
Problem with audio, during listening to music or watching a video, if i receive a notification, the volume remains low and i have to pause/play to get the audio back.
With whatsapp, when i listen to vocal messages i get the same problem, also if i open the keyboard
I really don't know what i have to do, i cannot reset every month the phone because is buggy.
I wroted also to xperia support, but they suggested me to repair the software... again?
P.S. I use Huawei 2 Smartwatch, could be the source of my problems?
All the calls are intended as normal calls and not Voip
Thanks
danymally said:
Hello Guys,
I'm having serious problems with my XZP
I bought it on september 2017, for 5 months worked like a charm.
After february 2018 he started to get mad without any reason, i wasn't able to make any call even pressing several time the call button in recent call list, after 40 sec the phone start to call also if was locked in my pocket.
Got slow for no reason during the normal use (switching tabs on chrome, opening apps ecc), and getting hot for no reason.
Checked the background apps and not found one that was using too much battery (I use same apps, i don't download suspicious app from play store/internet).
I performed a system restore by phone settings, all good, but after almost one month i've got the same problems.
I decide to return it back to amazon and take a brand new one.
New one arrived, after 1 month i've got similar problems, but, when I was trying to make a phone call, the phone made no tone, even if someone answered there was no sound on both phones, sometimes also after many attemps or reboots, i had the same problem, when my friend called me back, there was no issues.
During a phone call, if a tone was played (like the one at the supermarket for announcments) the microphone got mute without any reason and without notify on the dispaly, so i had to call back.
During a video, the screen freezed, i thougt that could be normal, but the video was saved with that problem(it's ridiculous that a "super camera phone" freezes for a 30 sec video).
The phone doesn't ring anymore, no notification sound, no system sound until you reboot it.
Now, I repaired the software with xperia companion (uploaded on the phone, clean), and after 20 days, i've just got similar issue: During a phone call, no tone and no voice at the answer.
Problem with audio, during listening to music or watching a video, if i receive a notification, the volume remains low and i have to pause/play to get the audio back.
With whatsapp, when i listen to vocal messages i get the same problem, also if i open the keyboard
I really don't know what i have to do, i cannot reset every month the phone because is buggy.
I wroted also to xperia support, but they suggested me to repair the software... again?
P.S. I use Huawei 2 Smartwatch, could be the source of my problems?
All the calls are intended as normal calls and not Voip
Thanks
Click to expand...
Click to collapse
its your watch.
I cant determinely speak, but a normal XZP shouldnt act like that, also its been replaced once or twice in your case so it cant be the unit it self its some thing else, try to repair and not use the watch with it and see how it goes.
madshark2009 said:
its your watch.
I cant determinely speak, but a normal XZP shouldnt act like that, also its been replaced once or twice in your case so it cant be the unit it self its some thing else, try to repair and not use the watch with it and see how it goes.
Click to expand...
Click to collapse
Hi Mate,
I disconnected the watch while facing the low playback audio, immediately the audio get louder as it should.
The problem is the watch, now i will see if there are other case, if my watch is defective and replace it, or give away.
thanks!
after more than one month using Huawei watch 2 as standalone i didn't faced any problem descrived above...
damn watch.

Categories

Resources