iOS Question Using videoplayer in IOS with mp4 files

[Gerardo52]

Hi,
I am trying to use videoplayer in an iOs app.
All works fine but the audio not works.
I use a mp4 file

The app is running on an Ipad2 with IOS last update.

Does anyone have some fix to this ?

Thank you indeed

 

[Erel]

Do you hear sound with this example: https://www.b4x.com/android/forum/threads/videoplayer-replaces-videoview.86643/ ?

 

[Gerardo52]

I used just that code, and also with bunny no sound:

Private VideoPlayer1 As VideoPlayer


VideoPlayer1.LoadVideoUrl("https://k-artlab.space/videotest/lez1-Farina.mp4")
'VideoPlayer1.LoadVideoUrl("https://clips.vorwaerts-gmbh.de/big_buck_bunny.mp4")

Wait For VideoPlayer1_Ready (Success As Boolean)
If Success Then
VideoPlayer1.Play 'to start playing automatically
End If

Thank you

 

[Erel]

Are you sure that the volume is not too low?

 

[Gerardo52]

Yes, it is set to maximum
Thank you

 

[Erel]

Are you able to play sounds with MediaPlayer? What about VideoView?

 

[Gerardo52]

My tablet works fine with any kind of media.
I have not tested with videoview, where I can find it?

Thank you

 

[Erel]

It is in iMedia library.

 

[Gerardo52]

Ok I Try and let you know...

 

[Gerardo52]

Hello,

I have tried with videoview and the result is the same. The video runs, but no audio...
ALL This happens on an Ipad mini 2 with IOS 12.1

Thank you

 

[Erel]

Try to set the audio session before you initialize the video player: https://www.b4x.com/android/forum/t...ence-ringer-switch-setting.50224/#post-313642 (you don't need the media player).

 

[Gerardo52]

Hi

done.
it is all the same.... :-(

 

[Erel]

Sorry but I don't have any other suggestions for now...

 

[Gerardo52]

Hi,
I understand.

The only thing I can do is to attach the source file, hoping that someone will take a look if maybe there are some error inside...

Thank you

 

[Erel]

Use File - Export as zip to create the zip file. I'll try it here.

 

[Gerardo52]

Hi
Here the file done as your request

Thank you so much

 

[Erel]

Works fine here running on an iPad Mini. Have you tried to restart the device?

 

[Gerardo52]

Hello,
yes I tried all. But at this point I begin to think that there is some trouble on my ipad.
And is all very strange because sound works perfectly.
Can you let me know your OS version?

I will investigate further and let you know here.

Thank you very much

 

[Erel]

iOS 11 if I remember correctly. I also tested it on an iOS 12 device (iPhone).

 

[Gerardo52]

Hi Erel
Ok Thank you.
It seems some specific device trouble.

I will see what to do.