How do I save a track with the voce and the karaoke sono in the internal memory?

Jacopo_Biondi · July 10, 2020, 2:21pm

I have setted the save path to "/storage/emulated/0/Music/" but the track is not saved .. is it possible that it is because I have an Italian phone? what can I do?

SteveJG · July 10, 2020, 2:23pm

Is there a directory called Music on your phone? Use the File browsing app that is on your phone to find that directory. To save to Music, there must be a directory named Music.

So, does that directory exist on your phone Jacopo?

Anke · July 10, 2020, 2:27pm

Maybe you have to ask for WRITE permission (with this ext.):

grafik

Jacopo_Biondi · July 10, 2020, 2:35pm

But couldn't you save the file to internal memory?

Anke · July 10, 2020, 2:38pm

No, assets can only be read.

Jacopo_Biondi · July 10, 2020, 2:52pm

sure, both in the internal memory and in the SD there is the Music folder.

Jacopo_Biondi · July 10, 2020, 2:53pm

I tried, but it still doesn't work.

SteveJG · July 10, 2020, 3:00pm

OK. Does the folder contain your created file?

If not, try using an absolute path instead of /storage/emulated/0/Music/ ; perhaps try file:///mnt/sdcard/Music/

Anke · July 10, 2020, 3:02pm

Post your blocks or better the aia.

Jacopo_Biondi · July 10, 2020, 3:15pm

Ok, I have uploaded the current .aia file on mediafire at this link: https://www.mediafire.com/file/zj5k10r88qlumlo/CreaCanzoni.aia/file

Anke · July 10, 2020, 3:22pm

The max. size of an aia is 10 MB in Ai2:

grafik

Or you have to use http://code.appinventor.mit.edu/ (< 50 MB).

Jacopo_Biondi · July 10, 2020, 3:26pm

so what should I do?

Anke · July 10, 2020, 4:04pm

This are the correct blocks:

grafik861×204 10.3 KB
As I said use this server: http://code.appinventor.mit.edu/ or see here:
How to build a big app → APK max. 100 MB or → AAB 150 MB

Jacopo_Biondi · July 10, 2020, 4:16pm

ok .. my mistake was that after "/ storage / emulated / 0 / Music /" I didn't write the file name. It is now saved but ... in .raw format and not .waw. After "/ storage / emulated / 0 / Music /" and after the title of the file, I also wrote ".waw" and the result was "Song.waw.raw" and .raw is the current file extension. how to do?

Anke · July 10, 2020, 4:48pm

As I said you have to use all the blocks I have shown you (also the WavSoundRecorder.Stop method).
After the recorder is stopped, you will see the .wav extension (e.g.: myRecord.wav).

Jacopo_Biondi · July 11, 2020, 5:24pm

Ok I solved but there is another problem. When I set the save path and at the end of the file name I write ".waw", ".waw" is part of the name of the song. Then the song is saved without any extension. how can I do?

Anke · July 11, 2020, 5:30pm

Unclear, explain in more detail, examples, ...

Jacopo_Biondi · July 11, 2020, 7:54pm

ok i had written waw instead of wav😅sorry really. The audio quality is really better and now my app works !! One last question: is there a component that can recognize if headphones have been inserted into the mobile phone or not?

Taifun · July 12, 2020, 1:56am

if you are looking for an extension you always can do a search in the extensions directory yourself here App Inventor Extensions | Pura Vida Apps

see for example

Taifun

Trying to push the limits! Snippets, Tutorials and Extensions from Pura Vida Apps by Taifun.

Geometrix · October 14, 2021, 4:03pm

Great Thread!

Can the music be streaming from Spotify, Pandora, Amazon, etc.? I see that you have several sources in your code. One source is a URL, and the others are paths on your device.

TIA,
--Neal