private void ExtractVideoPickedFromGallery(Intent data)
{
try {
Android.Net.Uri selectedUri = data.Data;
string mimeType = "video";
PickedMediaFromGallery result = new PickedMediaFromGallery();
if (mimeType.StartsWith("video"))
{
string filePath = MediaUtils.GetFileFullPathAlternativeVideo(data.Data, this);
Java.IO.File videoFile = new Java.IO.File(filePath);
Java.IO.FileInputStream videoFileInputStream = new Java.IO.FileInputStream(videoFile);
byte[] videoFileBytes = new byte[videoFile.Length()];
videoFileInputStream.Read(videoFileBytes);
videoFileInputStream.Close();
videoFileInputStream.Dispose();
System.IO.Stream thumbnailStream = DependencyService.Get <IPickMediaDependencyService>().GetThumbnail(filePath);
byte[] thumbnailBytes;
thumbnailStream.Position = 0;
using (System.IO.BinaryReader reader = new System.IO.BinaryReader(thumbnailStream)) {
thumbnailBytes = reader.ReadBytes((int)thumbnailStream.Length);
}
result = new PickedMediaFromGallery()
{
Completion = true,
DataBase64 = Android.Util.Base64.EncodeToString(videoFileBytes, Android.Util.Base64Flags.Default),
DataThumbnailBase64 = Convert.ToBase64String(thumbnailBytes),
FilePath = filePath,
MimeType = ProfileMediaService.VIDEO_MEDIA_TYPE
};
}
else
{
Debugger.Break();
throw new InvalidOperationException();
}
PickVideoTaskCompletion.SetResult(result);
}
catch (Exception exc) {
Debugger.Break();
PickVideoTaskCompletion.SetResult(new PickedMediaFromGallery()
{
Exception = exc, ErrorMessage = _EXTRACTION_MEDIA_MEDIA_PICK_ERROR
});
}
}
public Task <IPickedMediaFromGallery> PickVideoAsync()
{
UIViewController topController = UIApplication.SharedApplication.KeyWindow.RootViewController;
while (topController.PresentedViewController != null)
{
topController = topController.PresentedViewController;
}
_pickVideoTaskCompletion = new TaskCompletionSource <IPickedMediaFromGallery>();
UIImagePickerController imagePicker = new UIImagePickerController();
imagePicker.SourceType = UIImagePickerControllerSourceType.PhotoLibrary;
imagePicker.MediaTypes = new string[] { UTType.Movie };
imagePicker.FinishedPickingMedia += (sender, args) => {
IPickedMediaFromGallery result = null;
try {
string mediaTypeInfo = args.Info[UIImagePickerController.MediaType].ToString();
if (mediaTypeInfo == _MOVIE_MEDIA_TYPE)
{
result = HandlePickedMovie(args);
}
else
{
result = new PickedMediaFromGallery();
}
}
catch (Exception exc) {
result = new PickedMediaFromGallery()
{
Exception = exc
};
}
topController.DismissModalViewController(true);
_pickVideoTaskCompletion.SetResult(result);
};
imagePicker.Canceled += (sender, args) => {
topController.DismissModalViewController(true);
_pickVideoTaskCompletion.SetResult(new PickedMediaFromGallery()
{
Completion = true
});
};
topController.PresentModalViewController(imagePicker, true);
return(_pickVideoTaskCompletion.Task);
}
private void ExtractMediaPickedFromGallery(Intent data)
{
try {
Android.Net.Uri selectedUri = data.Data;
String[] columns = { MediaStore.Images.Media.InterfaceConsts.Data,
MediaStore.Images.Media.InterfaceConsts.MimeType };
ICursor cursor = ContentResolver.Query(selectedUri, columns, null, null, null);
cursor.MoveToFirst();
int pathColumnIndex = cursor.GetColumnIndex(columns[0]);
int mimeTypeColumnIndex = cursor.GetColumnIndex(columns[1]);
string mimeType = cursor.GetString(mimeTypeColumnIndex);
cursor.Close();
PickedMediaFromGallery result = null;
if (mimeType.StartsWith("image"))
{
Android.Graphics.Bitmap bitmap = MediaUtils.GetScaledBitmap(
data.Data,
MediaUtils.IMAGE_WIDTH_RESTRICTION,
MediaUtils.IMAGE_HEIGHT_RESTRICTION,
this);
if (bitmap == null)
{
bitmap = MediaStore.Images.Media.GetBitmap(ContentResolver, data.Data);
}
byte[] bytes;
using (MemoryStream memoryStream = new MemoryStream()) {
bitmap.Compress(Android.Graphics.Bitmap.CompressFormat.Jpeg, 100, memoryStream);
bytes = memoryStream.GetBuffer();
}
result = new PickedMediaFromGallery()
{
DataBase64 = Android.Util.Base64.EncodeToString(bytes, Android.Util.Base64Flags.Default),
Completion = true,
DataThumbnailBase64 = Android.Util.Base64.EncodeToString(bytes, Android.Util.Base64Flags.Default),
MimeType = ProfileMediaService.IMAGE_MEDIA_TYPE
};
}
else if (mimeType.StartsWith("video"))
{
string filePath = MediaUtils.GetFileFullPathAlternativeVideo(data.Data, this);
Java.IO.File videoFile = new Java.IO.File(filePath);
Java.IO.FileInputStream videoFileInputStream = new Java.IO.FileInputStream(videoFile);
byte[] videoFileBytes = new byte[videoFile.Length()];
videoFileInputStream.Read(videoFileBytes);
videoFileInputStream.Close();
videoFileInputStream.Dispose();
System.IO.Stream thumbnailStream = DependencyService.Get <IPickMediaDependencyService>().GetThumbnail(filePath);
byte[] thumbnailBytes;
thumbnailStream.Position = 0;
using (System.IO.BinaryReader reader = new System.IO.BinaryReader(thumbnailStream)) {
thumbnailBytes = reader.ReadBytes((int)thumbnailStream.Length);
}
result = new PickedMediaFromGallery()
{
Completion = true,
DataBase64 = Android.Util.Base64.EncodeToString(videoFileBytes, Android.Util.Base64Flags.Default),
DataThumbnailBase64 = Convert.ToBase64String(thumbnailBytes),
FilePath = filePath,
MimeType = ProfileMediaService.VIDEO_MEDIA_TYPE
};
}
else
{
Debugger.Break();
throw new InvalidOperationException();
}
PickMediaTaskCompletion.SetResult(result);
}
catch (Exception exc) {
Debugger.Break();
PickMediaTaskCompletion.SetResult(new PickedMediaFromGallery()
{
Exception = exc, ErrorMessage = _EXTRACTION_MEDIA_MEDIA_PICK_ERROR
});
}
}