public static void updateRecordsData()
{
var newconn = GetConnection ("WingsRecorder");
var m = newconn.Table<RecordingData> ().OrderByDescending(x=>x.ID).ToList ();
var mycontresolv = MainActivity.mycontresol;
foreach (var item in m) {
var filename = item.filename;
var myfile = new Java.IO.File (filename);
if (myfile.Exists ()) {
item.isFileExist = true;
var mystrings = filename.Split (new String[]{ "_" }, StringSplitOptions.RemoveEmptyEntries);
var mynumber = string.Join ("", mystrings [mystrings.Length - 2].ToCharArray ().Where (Char.IsDigit));
item.contactNumber = mynumber;
var myuri = Android.Net.Uri.WithAppendedPath (ContactsContract.PhoneLookup.ContentFilterUri,
Android.Net.Uri.Encode (mynumber));
using (var cursor = mycontresolv.Query (myuri, new string[]{ ContactsContract.Contacts.InterfaceConsts.DisplayName }, null, null, null)) {
if (cursor.MoveToFirst ()) {
item.contactName = cursor.GetString (cursor.GetColumnIndex (ContactsContract.Contacts.InterfaceConsts.DisplayName));
} else
item.contactName = item.contactNumber.ToString ();
cursor.Close ();
}
var my = new MediaMetadataRetriever ();
my.SetDataSource (filename);
var timerecd = my.ExtractMetadata (MetadataKey.Date);
if (timerecd != null) {
var timestrings = timerecd.Split (new String[]{ "." }, StringSplitOptions.RemoveEmptyEntries);
timestrings = timestrings [0].Split (new String[]{ "T" }, StringSplitOptions.RemoveEmptyEntries);
timerecd = timestrings [0] + timestrings [1];
item.callTime = DateTime.ParseExact (timerecd, "yyyyMMddHHmmss", System.Globalization.CultureInfo.InvariantCulture);
item.Duration = Convert.ToInt32 (my.ExtractMetadata (MetadataKey.Duration));
}
if (filename.Contains ("_OUT"))
item.callType = "OUT";
else if (filename.Contains ("_IN"))
item.callType = "IN";
if (mynumber.Length > 7)
item.filteredContactNumber = mynumber.Substring (mynumber.Length - 8);
else
item.filteredContactNumber = mynumber;
} else {
item.isFileExist = false;
}
newconn.Update (item);
}
}
public MemoryStream CompressVideo( string sourceFilePath, string destinationFilePath, bool deleteSourceFile )
{
if (sourceFilePath == null || destinationFilePath == null)
return null;
MediaMetadataRetriever media = new MediaMetadataRetriever ();
media.SetDataSource ( sourceFilePath );
string videoRotation = media.ExtractMetadata ( MetadataKey.VideoRotation );
XamarinAndroidFFmpeg.FFMpeg ffmpeg = new FFMpeg ( MainApplication.Context, App.DownloadsPath);
var onComplete = new MyCommand ((_) =>
{
});
var onMessage = new MyCommand ((message) =>
{
System.Diagnostics.Debug.WriteLine( "---" + message);
});
if (videoRotation != null && videoRotation == "90")
{
string[] cmds = new string[]
{
"-i",
sourceFilePath,
"-vcodec",
"mpeg4",
"-acodec",
"aac",
"-strict",
"-2",
"-ac",
"1",
"-ar",
"16000",
"-r",
"13",
"-ab",
"32000",
"-vf",
"transpose=1",
"-y",
destinationFilePath
};
var callbacks = new FFMpegCallbacks (onComplete, onMessage);
ffmpeg.Execute (cmds, callbacks);
}
else
{
string[] cmds = new string[]
{
"-i",
sourceFilePath,
"-vcodec",
"mpeg4",
"-acodec",
"aac",
"-strict",
"-2",
"-ac",
"1",
"-ar",
"16000",
"-r",
"13",
"-ab",
"32000",
"-y",
destinationFilePath
};
var callbacks = new FFMpegCallbacks (onComplete, onMessage);
ffmpeg.Execute (cmds, callbacks);
}
if (deleteSourceFile)
{
Java.IO.File toDel = new Java.IO.File ( sourceFilePath );
toDel.Delete ();
}
MemoryStream ms = new MemoryStream();
FileStream file = new FileStream( destinationFilePath, FileMode.Open, FileAccess.Read);
file.CopyTo ( ms );
file.Close();
return ms;
}
private void createImages(HorizontalScrollView view)
{
MediaMetadataRetriever data = new MediaMetadataRetriever();
data.SetDataSource(filename);
int videoLength = Convert.ToInt32(data.ExtractMetadata(MetadataKey.Duration));
#if DEBUG
Console.WriteLine("Duration = {0}, videoLength = {1}", data.ExtractMetadata(MetadataKey.Duration), videoLength);
#endif
LinearLayout linLay = new LinearLayout(context);
linLay.Orientation = Android.Widget.Orientation.Horizontal;
linLay.LayoutParameters = new ViewGroup.LayoutParams(LinearLayout.LayoutParams.FillParent, LinearLayout.LayoutParams.FillParent);
ShowLightboxDialog(Application.Resources.GetString(Resource.String.videoEditGenerateThumbs));
ImageView imageView = new ImageView(context);
imageView.LayoutParameters = new ViewGroup.LayoutParams((int)ImageHelper.convertDpToPixel(55f, context),
(int)ImageHelper.convertDpToPixel(55f, context));
#if DEBUG
for (int n = 0; n < videoLength; ++n)
{
using (Bitmap bmp = data.GetFrameAtTime((long)n * 1000, (int)Option.ClosestSync))
{
if (bmp != null)
Console.WriteLine("frame {0} contains an image", n);
}
}
#endif
for (int n = 10; n < /*videoLength*/timeUsed * fps; ++n)
{
using (Bitmap bmp = data.GetFrameAtTime((long)n, (int)Option.ClosestSync))
{
if (bmp != null)
{
using (Bitmap smBmp = Bitmap.CreateScaledBitmap(bmp, (int)ImageHelper.convertDpToPixel(55f, context),
(int)ImageHelper.convertDpToPixel(55f, context), true))
{
int m = new int();
m = n;
imageView.Tag = m;
imageView.Click += (object sender, EventArgs e) => frameClicked(sender, e);
imageView.SetImageBitmap(smBmp);
}
} else
imageView.SetBackgroundColor(Color.AliceBlue);
}
RunOnUiThread(() => linLay.AddView(imageView));
}
DismissLightboxDialog();
data.Release();
}
public MemoryStream CreateVideoThumbnail ( string inputVideoPath, string outputImagePath )
{
MediaMetadataRetriever media = new MediaMetadataRetriever ();
media.SetDataSource ( inputVideoPath );
string videoRotation = media.ExtractMetadata ( MetadataKey.VideoRotation );
XamarinAndroidFFmpeg.FFMpeg ffmpeg = new FFMpeg ( MainApplication.Context, App.DownloadsPath);
var onComplete = new MyCommand ((_) =>
{
});
var onMessage = new MyCommand ((message) =>
{
System.Diagnostics.Debug.WriteLine( "---" + message);
});
var callbacks = new FFMpegCallbacks (onComplete, onMessage);
if (videoRotation != null && videoRotation == "90")
{
string[] cmds = new string[] {
"-i",
inputVideoPath,
"-ss",
"00:00:01.000",
"-vf",
"transpose=1",
outputImagePath
};
ffmpeg.Execute (cmds, callbacks);
}
else
{
string[] cmds = new string[]
{
"-i",
inputVideoPath,
"-ss",
"00:00:01.000",
outputImagePath
};
ffmpeg.Execute (cmds, callbacks);
}
MemoryStream ms = new MemoryStream ();
FileStream stream = new FileStream (outputImagePath, FileMode.Open);
stream.CopyTo (ms);
return ms;
}