public static string GetDuration(string mediaFile)
{
try
{
string duration;
MediaMetadataRetriever retriever;
if (mediaFile.Contains("http"))
{
retriever = new MediaMetadataRetriever();
if ((int)Build.VERSION.SdkInt >= 14)
{
retriever.SetDataSource(mediaFile, new Dictionary <string, string>());
}
else
{
retriever.SetDataSource(mediaFile);
}
duration = retriever.ExtractMetadata(MetadataKey.Duration); //time In Millisec
retriever.Release();
}
else
{
var file = Android.Net.Uri.FromFile(new Java.IO.File(mediaFile));
retriever = new MediaMetadataRetriever();
//if ((int)Build.VERSION.SdkInt >= 14)
// retriever.SetDataSource(file.Path, new Dictionary<string, string>());
//else
retriever.SetDataSource(file.Path);
duration = retriever.ExtractMetadata(MetadataKey.Duration); //time In Millisec
retriever.Release();
}
return(duration);
}
catch (Exception e)
{
Console.WriteLine(e);
return("0");
}
}
void UpdateUI()
{
var uri = ((VideoImagePreview)Element).VideoUrl;
var mediaMetadataRetriever = new MediaMetadataRetriever();
try
{
mediaMetadataRetriever.SetDataSource(uri, new Dictionary <string, string>());
using (var bitmap = mediaMetadataRetriever.GetFrameAtTime(0))
(Forms.Context as Activity).RunOnUiThread(() => ((ImageView)Control).SetImageBitmap(bitmap));
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine(e.Message);
}
finally
{
mediaMetadataRetriever?.Release();
}
}
public ImageSource GenerateThumbImage(string savePath, string url, long usecond)
{
try
{
MediaMetadataRetriever retriever = new MediaMetadataRetriever();
retriever.SetDataSource(url, new Dictionary <string, string>());
Bitmap bitmap = retriever.GetFrameAtTime(usecond <= 0 ? 2 * 1000 * 1000 : usecond, Option.ClosestSync);
retriever.Release();
if (bitmap != null)
{
MemoryStream stream = new MemoryStream();
bitmap.Compress(Bitmap.CompressFormat.Png, 0, stream);
byte[] bitmapData = stream.ToArray();
return(ImageSource.FromStream(() => new MemoryStream(bitmapData)));
}
}
catch (Exception)
{
return(null);
}
return(null);
}