Hey guys,
for the Xperia Z2 there are headphones which allow background noise suppressing for example when listing to music in the train or similar.
I now want to access these two microphones in an application of mine. My question is now whether this is possible or not and if it is possible how can achieve it. I tried to access them via the standard API of Android (AudioRecord), but had no luck. I also tried various different applications which can record audio but none of them worked either.
Thanks in advance and have a nice day
To my knolage, no.
The microphones on the earphones are not usable, simply because they are managed by firmware and this is the only device with this tech
Is this headphones, that have noise reduction don't work like a normal hands free, because they don't have microphone?
Send from my Sony Xperia Z2
Monipeev said:
Is this headphones, that have noise reduction don't work like a normal hands free, because they don't have microphone?
Send from my Sony Xperia Z2
Click to expand...
Click to collapse
They can be used as normal hands free headphones. The microphones used for noise reduction are also used for picking up voice. I don't know how they do it but it works. What I miss is a hardware button on the wire to pick up and end calls. There is none and you have to take out your phone to answer.
Yes the two microphones can be used when when calling someone. Another interesting thing is that when changing the input device to stereo microphone (there is an accessory stereo microphone for getting better recording quality available) instead of noise canceling headset the two noise reduction microphones can be used as input for example when using the camera app. But then the audio output is not on the headset.
Related
I made the usual mistake of trying to record video at a (rock) concert last night on the S2 and the sound was appalling - levels way too high and distorted beyond belief. This happens every time so I really should know better.
Does anyone have any handy hints for getting half-decent sound from concert video recordings, or is it basically a waste of time on this device?
As far as I know, no-one has managed to lower the microphone volume. Just do yourself and everyone around you a favour and leave the phone at home and enjoy the concert.
I agree with oinky, but if you're on a stock based ROM, then an option for you is to bring along a headset that has a mic and plug it in while recording. Gain using the headset mic is acceptable, but it will then only record in mono.
ctomgee said:
, but it will then only record in mono.
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SGS2S have build-in stereo mic??
AFAIK SGS2S record mono despite internal or headset external mic so tip with headset mic can actually be a proper solution.
nabuhonodozor said:
SGS2S have build-in stereo mic??
AFAIK SGS2S record mono despite internal or headset external mic so tip with headset mic can actually be a proper solution.
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Click to collapse
Yes. Uses both mics (regular voice mic + NR mic) for stereo audio recording while recording video.
When recording a song yesterday, my song ideas came out choppy.I was recording strictly wav audio and It almost sounded like there was a noise gate on the phone. After a while of digging through options, I found an option in Call settings> Additional Settings > noise reduction. When this option is selected, the phone turns on a noise gate that makes audio recordings sound terrible; However, when this option is turned off, Audio recordings sound great!! Unfortunately, this doesn't affect the audio quality when recording video, because most wav audio programs only use one microphone. So, I'm wondering....Seeing as how this phone records camcorder audio in stereo( one mic at the top and one at the bottom ), is it possible that these microphones are out of phase and thats why there is no bass in video recording? I'm assuming that the polarity on the top microphone is reversed to eliminate background noise during calls. Also, maybe there is a camcorder program where you can select which microphone to use. When I connected my Galaxy headphones( with the included Mic) the audio was redirected from the the two microphone to the headset microphone. Im thinking of making a TRRS to TRS adapter, which will connect only the microphone and see if that resolves the issue. I understand that I could just add an equalizer to the audio from video in iMovie, but I really enjoy experimenting with this problem. Furthermore, has anybody tried making an XLR to TRRS cable? I used one on my Samsung Vibrant years ago and it sounded great! any suggestions would be great!!! (To get to call settings, you have to click on the phone app, then left button to access)
Is there an app that utilizes both mic for stereo recording?
I was using "Audio Recorder" by Sony that is on the play store on my Sony Z3 compact and it definitely recorded from the top and bottom mics separately producing a stereo recording. I just tried it on my S6 edge and it is in mono so I don't think the phone records in stereo I'm afraid.
isnt the stock voice recorder with interview mode a stereo recording? Seems to be since its supposed to be a directional recording that uses both mics
[Quick Guide] - Enabling Hidden Features
adrenalinh12890 said:
Is there an app that utilizes both mic for stereo recording?
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Click to collapse
Try this here: http://forum.xda-developers.com/galaxy-s6-edge/general/quick-guide-enabling-hidden-features-t3087506
Stereo recording with Field Recorder app from PVD
gadgetgaz said:
I was using "Audio Recorder" by Sony that is on the play store on my Sony Z3 compact and it definitely recorded from the top and bottom mics separately producing a stereo recording. I just tried it on my S6 edge and it is in mono so I don't think the phone records in stereo I'm afraid.
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Click to collapse
It appears the Samsung S6 has 2 microphones; one at the top and one on the bottum.
It appeared that with the Field recorder app from Pfitzinger/PVD it is possible to make stereo recordings without any external device.
This app has several mic-setting.
You have to choose the following setting on the home screen :
- stereo-mode
- mic-setting: mic-C
- no monitor (no headset)
In this mode the application makes stereo recordings.
The top mic records in the left channel and the bottum mic in the right channel.
Other mic-settings make the app switch to mono; even in the stereo mode on the main screen.
I also recommend this app because of the possibility to e adjust the eq during recording.
Regards
Peter
I'm just asking do not kill me for that ?? are you sure that you can use the two microphones in the device for recording?? I know that one is only for the phone to detect the outside noice and make the call as quiet as possible without the external noise to interfere.
marcochapita said:
I'm just asking do not kill me for that are you sure that you can use the two microphones in the device for recording?? I know that one is only for the phone to detect the outside noice and make the call as quiet as possible without the external noise to interfere.
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Usually you can test by blowing first at the bottom and then at the top of the phone - you will hear the loud sound first in one ear (from the bottom mic), and then in the other ear (from the top mic).
Hi-Q Mp3 Rec works too
Hi.
I'm looking for a Sony Bluetooth headset for calling. I usually go to noisy places so the most important thing is noise cancellation (or noise reduction) of the microphone.
I looked for that and I see there're three options:
-SBH52
-SBH70
-SBH80
I haven't used any of that so I don't know about their noise reduction(cancellation) performance.
Can anyone give me some advice or reviews about them?
Thanks.
I got some new true wireless earbuds and the audio quality is great for music, and the microphone quality is actually great when recording something like a voice note. But as soon as you use both the audio and mic at the same time, both suck.
So is it possible to use the headset in stereo just for the audio and the phone's regular microphone during calls? I've been looking around for the last hour or so and can't seem to find anything. No apps, no settings, no developer options. As soon as I turn off calls on the device it just uses the phone's speakers and mic.
ScottyDoesKnow said:
I got some new true wireless earbuds and the audio quality is great for music, and the microphone quality is actually great when recording something like a voice note. But as soon as you use both the audio and mic at the same time, both suck.
So is it possible to use the headset in stereo just for the audio and the phone's regular microphone during calls? I've been looking around for the last hour or so and can't seem to find anything. No apps, no settings, no developer options. As soon as I turn off calls on the device it just uses the phone's speakers and mic.
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Click to collapse
To be honest ... IDK.
On some devices, you can set another audio device for a special app.
Settings - Sound and vibration - Separate app sound
I just tried it with bluetooth speakers and the phone app, but was not successful. Maybe it works for you.