Question Need help: Video's smartphone no sound

[azi10]

Yesterday I went to a Blink182 concert.
Made some videos yesterday with my OppoF11pro.
Now I want to watch the videos and of course they have no sound.
All the other videos on my cell phone have sound, including the ones I took the same day
before the concert.
Now when I make a video, they do have sound.
I also never changed any settings that I know about.
Spotify, IG and everything else just plays sounds.
(First time this happens to me)
When I put the videos on my laptop they also have no sound.
I have already tried converting them to different formats, but with no effect.
I have also tried some 'repair' programs, but this has no effect whatsoever.
Does anyone have any ideas as to what this could be and how I can possibly solve it?
Thank you in advance

 

[COLGeek]

Just to confirm...there is no sound when played back on your phone AND PC. Correct?

Have you made an videos after the concert? If so, do they work properly? The only ones in question were made at the concert?

 

[azi10]

Yes that's correct. There is no sound when played back on phone and laptop.

Because I didn't hear any sounds watching the concert videos going home,
I made some new videos without restarting my phone. These videos did had sounds.

 

[COLGeek]

I can only make a couple guesses regarding the lack of audio. Either you disabled the microphone by mistake or the sound was so loud that the phone clipped the audio to prevent damage (purely a wild guess and not something I have ever experienced or heard of). If the phone created videos properly (with audio) before and after the concert, then those are the only explanations.

With the recorded content itself, does any soundtrack appear with an application like Audacity?

Download

Download Audacity Download the free Audacity audio editor for your operating system: Download for Windows (32 and 64 bit) Download for Mac (64 bit Intel) Download for Linux (64 bit AppImage) Audacity is free of charge. No registration or hardware purchase required. Legacy Downloads Legacy v

www.audacityteam.org

 

[azi10]

When I open in Audicity, it only gives a noise (Like old TV without channel) and sometimes a beep.

 

[COLGeek]

When I open in Audicity, it only gives a noise (Like old TV without channel) and sometimes a beep.

Understood. Makes me wonder about the "clipping" I mentioned earlier.

Do you know anyone else who recorded video at the concert? Did their video record audio correctly?

 

[azi10]

My friend made a video and has sound.
Also found other clips on Youtube and IG.

 

[COLGeek]

Sounds like a malfunction of some sort on your phone. Sorry, but I don't think you can recover the missing/defective audio as it is simply "missing".

 

[azi10]

Thanks for your help and advice GOLGeek

 

[COLGeek]

Thanks for your help and advice GOLGeek

My pleasure. Have fun!