I want to the delete the file after compression is done. I have used the code to delete the file. But when I check in the Gallery the video file is still there but it doesn't play shows error Media not Supported. Here is my code.
if (compressed) {
snackbar = TSnackbar
.make(coordinatorLayout,"Video Compressed Successfully",TSnackbar.LENGTH_SHORT);
snackbar.show();
//Delete File from Location.
File videoFile = new File(mediaFile.getPath());
if(videoFile.exists())
{
boolean del = videoFile.delete();
}
}
This is mediaFile
mediaFile = new File(path + "VID_" + timestamp + ".mp4");
This is the storage directory
File mediaStorageDir = new File(
Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES),
appName);
Try this
getContentResolver().delete(Uri.parse(mediafile.getPath()),null,null);
Related
I am using download manager to download the file. The code for downloading the file is as follow.
private String DownloadData(Uri uri, View v, String textview) {
long downloadReference;
// Create request for android download manager
dm = (DownloadManager)getContext().getSystemService(DOWNLOAD_SERVICE);
DownloadManager.Request request = new DownloadManager.Request(uri);
//Setting title of request
request.setTitle(textview);
//Setting description of request
request.setDescription("Android Data download using DownloadManager.");
//Set the local destination for the downloaded file to a path within the application's external files directory
request.setDestinationInExternalFilesDir(getContext(), DIRECTORY_DOWNLOADS, File.separator + "Dr_Israr_Ahmad" + File.separator + textview+".mp3");
//Enqueue download and save into referenceId
downloadReference = dm.enqueue(request);
return null
}
The above code works fine. What i need to do now is if the file is already downloaded than i want my app to play it. The code which is used is
String path = String.valueOf(getContext().getExternalFilesDir(Environment.DIRECTORY_DOWNLOADS+ File.separator+"Dr_Israr_Ahmad" + File.separator +filename+".mp3"));
File file = new File(path);
if(file.exists()){
Toast.makeText(getContext(),path+ "/n exists", Toast.LENGTH_SHORT).show();
} else if (!file.exists()) {
Toast.makeText(getContext(), "Downloading", Toast.LENGTH_SHORT).show();
Uri uri = Uri.parse("http://www.digitalsguide.com/mobile-apps/dr-israr-ahmad/audios/"+filename+".mp3");
String filepath = DownloadData(uri,view,filename);
}
but the problem is the condition is true even if the file doesn't exist. Is there a problem in my path ? kindly help me out,
I detected some strange behavior with exists time ago and changed it to isFile:
File file = new File(path);
if (file.isFile()) {
Toast.makeText(getContext(), path + "/n exists", Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(getContext(), "Downloading", Toast.LENGTH_SHORT).show();
// ...
}
I think the mobile, somehow, created a directory every time new File() was executed.
Check this.
Because getExternalFilesDir(Environment.DIRECTORY_DOWNLOADS) returns /storage/emulated/0/Android/data/<PACKAGE_ID>/files/Download. It's not the folder where DownloadManager downloads files when we set Environment.DIRECTORY_DOWNLOADS.
Try to put your path like the example shown below:
File file = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DOWNLOADS)+ "/" +filename);
Here filename is example.pdf
you can then check if file exists or not
.getExternalFilesDir(yourFilePath) creates a directory in your code. so use it like this.
String path = String.valueOf(getContext().getExternalFilesDir(Environment.DIRECTORY_DOWNLOADS)+ File.separator+"Dr_Israr_Ahmad" + File.separator +filename+".mp3");
In my app, I need to take a photo, then send it via RestApi with other data. I want to store this photo in a different location to process it in the future. My code:
private void TakePictureAfterScan() {
Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
TAKEN_PHOTO = Uri.fromFile(getOutputMediaFile());
takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT, TAKEN_PHOTO);
startActivityForResult(takePictureIntent, ACTIVITY_CODE_REQUEST_IMAGE_CAPTURE);
}
private static File getOutputMediaFile() {
File mediaStorageDir = new File(Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_PICTURES), PICTURE_PHOTO_DIR);
if (!mediaStorageDir.exists()) {
if (!mediaStorageDir.mkdirs()) {
return null;
}
}
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
return new File(mediaStorageDir.getPath() + File.separator +
"IMG_" + timeStamp + ".jpg");
}
When I set a breakpoint in 'onActivityResult' method (which is empty right now for tests), there are already two .jpg files saved in the device:
In DCIM/Camera folder
In my temporary folder
The problem is, both files have different names. I do not need and do not want files from DCIM/Camera folder. Is there any simple way to save taken a photo only in my temporary folder?
instead of this .
File mediaStorageDir = new File(Environment.getExternalStoragePublicDirectory(
Environment.DIRECTORY_PICTURES), PICTURE_PHOTO_DIR);
use this..
File mediaStorageDir = new File(Environment.getExternalStorageDirectory().toString() + "folder name" + ImageName;);
Currently i am taking image from camera and gallery . When i take picture from camera then the path is storage/sdcard0/pictures/androidfileupload/.
private static File getOutputMediaFile(int type) {
// External sdcard location
File mediaStorageDir = new File(
Environment
.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES),
"Android File Upload");
// Create the storage directory if it does not exist
if (!mediaStorageDir.exists()) {
if (!mediaStorageDir.mkdirs()) {
return null;
}
}
// Create a media file name
String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss",
Locale.getDefault()).format(new Date());
File mediaFile;
if (type == MEDIA_TYPE_IMAGE) {
mediaFile = new File(mediaStorageDir.getPath() + File.separator
+ "IMG_" + timeStamp + ".jpg");
} else {
return null;
}
return mediaFile;
}
so from the above code i am fetching storage/sdcard0/pictures/android file upload/ .
Now i am taking selected image from gallery so it shows error like storage/sdcard0/pictures/androidfileupload/imagename.jpg is not found .
I have debug the code and i get the path of selected image from gallery content://media/external/images/media/26435 but i want the path like
content://media/external/images/media/imagename.jpg.
so how can i get the path with imagename.jpg.?
I'm making an app that let's you either capture photo/video, or choose an existing photo/video before sending. I set up the directory to save the files in here:
String appName = Main.this.getString(R.string.app_name);
File mediaStorageDir = new File(Environment.getExternalStoragePublicDirectory
(Environment.DIRECTORY_PICTURES), appName);
and I name the files here
File mediaFile;
Date now = new Date();
String timestamp = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.US).format(now);
String path = mediaStorageDir.getPath() + File.separator;
if(mediaType == MEDIA_TYPE_PHOTO){
mediaFile = new File(path + "IMG_" + timestamp + ".jpg");
} else if(mediaType==MEDIA_TYPE_VIDEO){
mediaFile = new File(path + "VID_" + timestamp + ".mp4");
}
So it's saving my pictures under /storage/emulated/0/pictures/(app name) with correct timestamped format. However, my videos are being saved to /storage/emulated/0/DCIM/100MEDIA and are just being named VIDEO0073, VIDEO00074, etc. I tried changing the directory name to MOVIES instead of PICTURES or DCIM, but there is no effect. I'm on an HTC One running Android 4.3
This is a bug that occurs on certain devices including the HTC One. If you include your code where you declare your video Intent I could more precisely answer the question, but basically, after you declare your Intent for the video (not image), get your Uri like so:
videoUri = getContentResolver().insert(MediaStore.Video.Media.EXTERNAL_CONTENT_URI, new ContentValues());
In this case the video will be saved in the /storage/emulated/0/video folder instead of the pictures or dcim folders you mentioned above.
I try to rename video file with this code:
File from = new File(outputFileName);
File to = new File(mediaStorageDir,mediaFile);
from.renameTo(to);
when
outputFileName = //mnt/sdcard/Movies/Your_voice/Your_voice.mp4
and
mediaFile = mediaStorageDir.getPath() + File.separator
+ "Your_voice" +
timeStamp +
".mp4";
and
mediaStorageDir = new File(
Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_MOVIES),
"Your_voice");
no error in locat .... but not execute rename.
I thought this problem cause because this file play in videoview so before the code I add videoView.setVideoPath(""); but it dont help, what I need to do ???
thanks ahead...
You already specify the mediaStorageDir when constructing the File object:
File to = new File(mediaStorageDir,mediaFile);
so you should remove the mediaStorageDir.getPath() from mediaFile, as follows:
mediaFile = "Your_voice" + timeStamp + ".mp4";
You should probably also remove the Your_voice part from the mediaStorageDir, just use:
mediaStorageDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_MOVIES);