I'm trying to insert audio file to shared storage in Android. I'm getting error on api 29(emulator).
Error :
java.lang.IllegalArgumentException: Primary directory (invalid) not allowed for content://media/external_primary/audio/media; allowed directories are [Alarms, Music, Notifications, Podcasts, Ringtones]
My Code is:
...
Uri collection = (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q)
? MediaStore.Audio.Media.getContentUri(MediaStore.VOLUME_EXTERNAL_PRIMARY)
: MediaStore.Audio.Media.getContentUri(MediaStore.VOLUME_EXTERNAL);
values = new ContentValues();
values.put(MediaStore.Audio.Media.DISPLAY_NAME, targetFileName);
values.put(MediaStore.Audio.Media.RELATIVE_PATH, targetFileDirPath);
values.put(MediaStore.Audio.Media.MIME_TYPE, "audio/mpeg");
values.put(MediaStore.Audio.Media.IS_PENDING, 1);
resolver = getContentResolver();
uri = resolver.insert(collection, values); // error throws from here
outputStream = uri != null ? resolver.openOutputStream(uri) : null;
...
What is the cause of this error and how can I solve this problem?
Apparently, MediaStore.Audio.Media.getContentUri() does not return a directly-usable Uri, at least on Android 10+. It points to an abstract location for "audio", but you cannot write content directly to that Uri. Instead, you need to use RELATIVE_PATH to specify one of the supported collections (Alarms, Music, Notifications, Podcasts, Ringtones), and then any path that you want inside of there.
Note, though, that RELATIVE_PATH itself is new to Android 10. For Android 9 and older devices, I recommend just writing to the filesystem directly.
{ Confirm usage of #CommnWare
values.put(MediaStore.MediaColumns.RELATIVE_PATH, Environment.DIRECTORY_DOWNLOADS + "/" + FILE_DIR);
values.put(MediaStore.MediaColumns.IS_PENDING, 1);
values.put(MediaStore.MediaColumns.DISPLAY_NAME, FILE_NAME);
values.put(MediaStore.MediaColumns.MIME_TYPE, "text/plain");enter code here
ContentResolver resolver = _context.getContentResolver();
resolver.insert(MediaStore.Files.getContentUri(MediaStore.VOLUME_EXTERNAL_PRIMARY), values);
}
Related
Since Android 10, getExternalStoragePublicDirectory was deprecated in favor of other alternatives such as MediaStore or getExternalFilesDir.
I am saving videos to the "DCIM->MyFolder" directory.
For Android 10 and above, I use MediaStore to get the FileDescriptor:
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
FileDescriptor fileDescriptor;
Uri videoUri;
ContentResolver resolver = this.getContentResolver();
ContentValues contentValues = new ContentValues();
contentValues.put(MediaStore.MediaColumns.DISPLAY_NAME, fileName);
contentValues.put(MediaStore.MediaColumns.MIME_TYPE, "video/mp4");
contentValues.put(MediaStore.MediaColumns.RELATIVE_PATH, Environment.DIRECTORY_DCIM + "/" + "MyFolder");
videoUri = resolver.insert(MediaStore.Video.Media.EXTERNAL_CONTENT_URI, contentValues);
ParcelFileDescriptor descriptor = this.getContentResolver().openFileDescriptor(videoUri, "w");
fileDescriptor = descriptor.getFileDescriptor();
return fileDescriptor;
}
Then open an OputputStream to be able to write the file:
outputStream = new FileOutputStream(fileDescriptor);
For devices below Android 10, I use Environment.getExternalStoragePublicDirectory:
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
String outputPath = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM), "MyFolder") + "/";
}
Then open the OutputStream: outputStream = new FileOutputStream(outputPath + fileName);
The problem: Despite targeting the right Android versions, Android Studio still gives me a warning about the deprecated getExternalStoragePublicDirectory method.
Question: What is the correct way to get the /storage/emulated/0/DCIM path without using deprecated methods?
Note:
MediaStore cannot be used below API 29 because of this MediaStore.MediaColumns.RELATIVE_PATH
I cannot use getExternalFilesDir because it returns a path to the application internal storage and my saved videos wouldn't be visible in gallery.
Hi I am new to android development and have been trying to accomplish the above said functionality.
I am testing app on Android 9, API 28. I am able to save captured image to folder but not been able to display it in gallery (Like WhatsApp).
I have tried:
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
OutputStream os;
String[] split = imagePathNew.split("\\.");
ContentResolver resolver = context.getContentResolver();
ContentValues values = new ContentValues();
values.put(MediaStore.MediaColumns.DISPLAY_NAME, split[0] + ".jpg");
values.put(MediaStore.MediaColumns.MIME_TYPE, "image/jpeg");
values.put(MediaStore.MediaColumns.RELATIVE_PATH, Environment.DIRECTORY_PICTURES + File.separator + "Test");
Uri imageUri = resolver.insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values);
os = (OutputStream) resolver.openOutputStream(Objects.requireNonNull(imageUri)); // imageLocalUri is the uri of captured image in folder
Bitmap bitmap = MediaStore.Images.Media.getBitmap(resolver, imageLocalUri);
bitmap.compress(Bitmap.CompressFormat.JPEG, 100, os);
Objects.requireNonNull(os);
} else {
Intent updateInGallery = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
updateInGallery.setData(imageLocalUri); // imageLocalUri is the uri of captured image in folder
context.sendBroadcast(updateInGallery);
}
Can someone please help me with what am I doing wrong here?
Nothing is wrong with the posted code.
In the addition use following class
https://developer.android.com/reference/android/media/MediaScannerConnection#scanFile(java.lang.String,%20java.lang.String)
From docs
provides a way for applications to pass a newly created or downloaded media file to the media scanner service. The media scanner service will read metadata from the file and add the file to the media content provider.
I am working on an application where app writes a log file with the currentdate as filename
Ex: 20200710.txt
The earlier was working fine before android 10 but from android 10 the code is no longer writing the file in the external storage.
So I have modified the code a bit for android 10 especially
string logDir = "Documents/MyApp_Data/logs/";
Context context = MyApplication.Context;
ContentValues values = new ContentValues();
values.Put(MediaStore.MediaColumns.DisplayName, filename);
values.Put(MediaStore.MediaColumns.MimeType, "text/plain"); //file extension, will automatically add to file
values.Put(MediaStore.MediaColumns.RelativePath, logDir);
var uri = context.ContentResolver.Insert(MediaStore.Files.GetContentUri("external"), values);
Stream outputStream = context.ContentResolver.OpenOutputStream(uri, "rw");
outputStream.Write(Encoding.UTF8.GetBytes(message));
outputStream.Close();
The above code is working for android 10 but it is creating multiple log files instead I want to update the file if the file already exists. I am not getting a way to check if the file exists then append new data in the existing file. Can someone please let me know? The above code is in Xamarin android but if you have any suggestion that will work in android then I will convert that code to Xamarin android
Thanks in advance
This code corrects (especially words' upper/lower cases) vaibhav ones and use blackapps suggestion to include text append. Can write txt or json.
Good to write text in persistent folders (e.g. /storage/self/Downloads) without user interaction on Android 10+ (actually not tested on 11, but should work).
// filename can be a String for a new file, or an Uri to append it
fun saveTextQ(ctx: Context,
relpathOrUri: Any,
text: String,
dir: String = Environment.DIRECTORY_DOWNLOADS):Uri?{
val fileUri = when (relpathOrUri) {
is String -> {
// create new file
val mime = if (relpathOrUri.endsWith("json")) "application/json"
else "text/plain"
val values = ContentValues()
values.put(MediaStore.MediaColumns.DISPLAY_NAME, relpathOrUri)
values.put(MediaStore.MediaColumns.MIME_TYPE, mime) //file extension, will automatically add to file
values.put(MediaStore.MediaColumns.RELATIVE_PATH, dir)
ctx.contentResolver.insert(MediaStore.Files.getContentUri("external"), values) ?: return null
}
is Uri -> relpathOrUri // use given Uri to append existing file
else -> return null
}
val outputStream = ctx.contentResolver.openOutputStream(fileUri, "wa") ?: return null
outputStream.write(text.toByteArray(charset("UTF-8")))
outputStream.close()
return fileUri // return Uri to then allow append
}
I'm trying to set the android default ringtone or notification tone via content provider from my assets folder.
Surprisingly, it works like this, but is it a legitimate way?
Uri audiouri = Uri.parse("content://"+BuildConfig.APPLICATION_ID+"/"+soundname+".mp3");
RingtoneManager.setActualDefaultRingtoneUri(a, TYPE_NOTIFICATION, audiouri );
Unfortunately, the sound name isn't shown in Android settings.
Strangely the sound name is actually shown when I go to 'Other sounds'
I also tried this:
Uri audiouri = Uri.parse("content://"+BuildConfig.APPLICATION_ID+"/"+soundname+".mp3");
ContentValues contentValues = new ContentValues();
contentValues.put(MediaStore.MediaColumns.TITLE, soundname);
Uri ringtoneuri = a.getContentResolver().insert(audiouri, contentValues);
RingtoneManager.setActualDefaultRingtoneUri(a, TYPE_NOTIFICATION, ringtoneuri);
resulting in a null sound (no sound is set)
third option I tried is:
Uri audiouri = MediaStore.Audio.Media.getContentUriForPath("content://"+BuildConfig.APPLICATION_ID+"/"+soundname+".mp3");
ContentValues contentValues = new ContentValues();
contentValues.put(MediaStore.MediaColumns.DATA, "content://"+BuildConfig.APPLICATION_ID+"/"+soundname+".mp3");
contentValues.put(MediaStore.MediaColumns.TITLE, soundname);
Uri ringtoneuri = a.getContentResolver().insert(audiouri, contentValues);
RingtoneManager.setActualDefaultRingtoneUri(a, TYPE_NOTIFICATION, ringtoneuri);
Now the sound name is shown correctly, but no sound is actually played.
I get error on logcat:
java.io.FileNotFoundException: Can't access /content:/com.mydomain.myapp/test.mp3
So it seems it's taking the value from MediaColumns.DATA which does not support Content provider paths but only real paths. Right?
Final question: How to set tone AND name in android settings? Preferably without copying the file to external storage.
So, unfortunately I did not find out how to set asset as ringtone directly,
but this is a nice workaround:
When copying asset to internal app storage or cache dir (no permissions needed for that!) I was able to set the ringtone without WRITE_EXTERNAL_STORAGE permisson.
static void settone(int type, Sound sound, Activity a)
{
lastsound = sound; //global remember sound and type (alarm/ringtone/notification)
lasttype = type; // if we have to get permissions first, then call this from onActivityResult
if (canwritesystem(a))
{
RingtoneManager.setActualDefaultRingtoneUri(a, type, getringtoneuri(sound, a));
Toast.makeText(a, a.getString(R.string.settonesuccess), Toast.LENGTH_LONG).show();
}
else a.startActivityForResult(new Intent(Settings.ACTION_MANAGE_WRITE_SETTINGS).setData(Uri.parse("package:" + a.getPackageName())),CONTEXT_SET_TONE);
}
static Uri getringtoneuri(Sound sound, Activity a)
{
File tonefile = new File(sound.getpath); // path could be like: /Android/data/com.company.yourapp
ContentValues contentValues = new ContentValues();
contentValues.put(MediaStore.MediaColumns.DATA, tonefile.getAbsolutePath());
contentValues.put(MediaStore.MediaColumns.TITLE, sound.getDisplayName());
contentValues.put(MediaStore.MediaColumns.MIME_TYPE, "audio/mp3");
contentValues.put(MediaStore.MediaColumns.SIZE, tonefile.length());
contentValues.put(MediaStore.Audio.Media.IS_RINGTONE, true);
contentValues.put(MediaStore.Audio.Media.IS_NOTIFICATION, true);
contentValues.put(MediaStore.Audio.Media.IS_ALARM, true);
contentValues.put(MediaStore.Audio.Media.IS_MUSIC, false);
Uri generalaudiouri = MediaStore.Audio.Media.INTERNAL_CONTENT_URI;
a.getContentResolver().delete(generalaudiouri, MediaStore.MediaColumns.DATA + "='" + tonefile.getAbsolutePath() + "'", null);
return a.getContentResolver().insert(generalaudiouri, contentValues);
}
I'm operating on the MediaStore directly and add/remove files from there whenever my app add/removes files. I want fast and instant MediaStore updates and the support of batch operations, that's why I do that. Here's an example of an add operation:
Uri uri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
File f = new File(path);
ContentValues values = new ContentValues(7);
values.put(MediaStore.Images.Media.TITLE, fileName);
values.put(MediaStore.Images.Media.DISPLAY_NAME, fileName);
values.put(MediaStore.Images.Media.DATE_TAKEN, dateTaken);
values.put(MediaStore.Images.Media.DATE_MODIFIED, dateModified / 1000L);
values.put(MediaStore.Images.Media.MIME_TYPE, ExtensionUtil.getMimeType(fileName));
values.put(MediaStore.Images.Media.ORIENTATION, rotation);
values.put(MediaStore.Images.Media.DATA, filePath);
if (latitude != null || longitude != null)
{
values.put(MediaStore.Images.Media.LATITUDE, latitude);
values.put(MediaStore.Images.Media.LONGITUDE, longitude);
}
ContentProviderOperation operation = ContentProviderOperation.newInsert(uri)
.withValues(values)
.build()
Here's an delete operation:
String columnData = MediaStore.Images.Media.DATA;
Uri uri = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
ContentProviderOperation operation = ContentProviderOperation.newDelete(uri)
.withSelection(columnData + "=?", new String[]{path})
.build();
With this sort of operations I'm able to handle all cases and execute them in batches as I desire.
Problem
Hide a folder. If I hide a folder, I create a .nomedia file in it, afterwards I want to remove the entries of all medias in it from the MediaStore, BUT KEEP the files on the storage of course. Any ideas how I could create operations that do not delete the file as well?
I don't want to use the MediaScanner, I'm optimising speed and I need the operations so that I can call a lot of them in a batch if possible...