I´ve found a snipplet for MediaStore.Images that I think will work for
audio also,
public String getRealPathFromURI(Uri contentUri) {
// can post image
String [] proj={MediaStore.Images.Media.DATA};
Cursor cursor = managedQuery( contentUri,
proj, // Which columns to return
null, // WHERE clause; which rows to return (all
rows)
null, // WHERE clause selection arguments (none)
null); // Order-by clause (ascending by name)
int column_index =
cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
}
This way I´m left with two questions:
How can I get the name of the track?
Will any changes to the container also change the data in the real
file?
Tnx
On 4 maio, 22:46, Gabriel Simões <[email protected]> wrote:
> Hello,
>
> I´ve been trying to understand how to get data about all the audio
> files in the device using MediaAudio but unfortunately the
> documentation is far from clear. Also, there´s almost nothing about it
> on the forum right now and I couldn´t find good resources over the
> internet.
>
> I´ve seen pretty quick and objective examples on how to access the
> main information from the containers but I couldn´t find in any place
> how I could get the names of the tracks (MediaStore.Audio.AudioColumns
> doesn´t have an specific constant for it) and the most important, how
> I could retrieve the path for the media (audio file in this case) I´ve
> found using the info on MusicStore.Audio.
>
> am I missing something here? It seems it should be so easy but I can´t
> find the info!
>
> Also ... if I change any data on the container, will this data be also
> changed in the real file as well?
>
> Thanks for your help,
> Gabriel
>
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