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go back to FFME. There is still a memory leak for cover arts.

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This commit is contained in:
Paddy Xu
2017-10-16 00:40:01 +03:00
parent 95995eab0e
commit 61d4f7d2c2
19 changed files with 13277 additions and 4605 deletions
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220
QuickLook.Plugin/QuickLook.Plugin.VideoViewer/ViewerPanel.xaml.cs
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@@ -18,18 +18,18 @@
using System;
using System.ComponentModel;
using System.Diagnostics;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Runtime.CompilerServices;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Media.Animation;
using Meta.Vlc;
using Meta.Vlc.Interop.Media;
using System.Windows.Media.Imaging;
using QuickLook.Annotations;
using QuickLook.ExtensionMethods;
using MediaState = Meta.Vlc.Interop.Media.MediaState;
using TagLib;
using File = TagLib.File;
namespace QuickLook.Plugin.VideoViewer
{
@@ -40,16 +40,13 @@ namespace QuickLook.Plugin.VideoViewer
{
private readonly ContextObject _context;
private Uri _coverArt;
private bool _hasAudio;
private bool _hasEnded;
private bool _hasVideo;
private bool _isMuted;
private bool _isPlaying;
private BitmapSource _coverArt;
private bool _wasPlaying;
public ViewerPanel(ContextObject context)
public ViewerPanel(ContextObject context, bool hasVideo)
{
ShowVideo = hasVideo;
InitializeComponent();
// apply global theme
@@ -58,8 +55,8 @@ namespace QuickLook.Plugin.VideoViewer
ShowViedoControlContainer(null, null);
viewerPanel.PreviewMouseMove += ShowViedoControlContainer;
mediaElement.PropertyChanged += PlayerPropertyChanged;
mediaElement.StateChanged += PlayerStateChanged;
//mediaElement.PropertyChanged += PlayerPropertyChanged;
//mediaElement.StateChanged += PlayerStateChanged;
_context = context;
@@ -70,15 +67,14 @@ namespace QuickLook.Plugin.VideoViewer
sliderProgress.PreviewMouseDown += (sender, e) =>
{
_wasPlaying = mediaElement.VlcMediaPlayer.IsPlaying;
_wasPlaying = mediaElement.IsPlaying;
mediaElement.Pause();
};
sliderProgress.PreviewMouseUp += (sender, e) =>
{
if (_wasPlaying) mediaElement.Play();
};
mediaElement.VlcMediaPlayer.EncounteredError += ShowErrorNotification;
mediaElement.MediaFailed += ShowErrorNotification;
/*mediaElement.MediaEnded += (s, e) =>
{
if (mediaElement.IsOpen)
@@ -89,90 +85,32 @@ namespace QuickLook.Plugin.VideoViewer
}
};*/
PreviewMouseWheel += (sender, e) => ChangeVolume((double) e.Delta / 120 * 4);
PreviewMouseWheel += (sender, e) => ChangeVolume((double) e.Delta / 120 * 0.05);
}
public bool IsMuted
{
get => _isMuted;
set
{
if (value == _isMuted) return;
_isMuted = value;
mediaElement.IsMute = value;
OnPropertyChanged();
}
}
public bool ShowVideo { get; private set; }
public bool HasEnded
{
get => _hasEnded;
private set
{
if (value == _hasEnded) return;
_hasEnded = value;
OnPropertyChanged();
}
}
public bool HasAudio
{
get => _hasAudio;
private set
{
if (value == _hasAudio) return;
_hasAudio = value;
OnPropertyChanged();
}
}
public bool HasVideo
{
get => _hasVideo;
private set
{
if (value == _hasVideo) return;
_hasVideo = value;
OnPropertyChanged();
}
}
public bool IsPlaying
{
get => _isPlaying;
private set
{
if (value == _isPlaying) return;
_isPlaying = value;
OnPropertyChanged();
}
}
public Uri CoverArt
public BitmapSource CoverArt
{
get => _coverArt;
private set
{
if (value == _coverArt) return;
if (Equals(value, _coverArt)) return;
if (value == null) return;
_coverArt = value;
OnPropertyChanged();
}
}
public string LibVlcPath { get; } = VlcSettings.LibVlcPath;
public string[] VlcOption { get; } = VlcSettings.VlcOptions;
public void Dispose()
{
GC.SuppressFinalize(this);
try
{
Task.Run(() =>
{
mediaElement?.Dispose();
mediaElement = null;
});
CoverArt = null;
mediaElement?.Dispose();
mediaElement = null;
}
catch (Exception e)
{
@@ -191,7 +129,7 @@ namespace QuickLook.Plugin.VideoViewer
private void AutoHideViedoControlContainer(object sender, EventArgs e)
{
if (!HasVideo)
if (ShowVideo)
return;
if (videoControlContainer.IsMouseOver)
@@ -202,69 +140,26 @@ namespace QuickLook.Plugin.VideoViewer
hide.Begin();
}
private void PlayerStop(object sender, MouseButtonEventArgs e)
private void UpdateMeta(string path)
{
HasEnded = false;
IsPlaying = false;
mediaElement.Position = 0;
mediaElement.Stop();
}
private void PlayerPropertyChanged(object sender, PropertyChangedEventArgs e)
{
var prop = e.PropertyName;
switch (prop)
{
case nameof(mediaElement.IsMute):
IsMuted = mediaElement.IsMute;
break;
}
}
private void PlayerStateChanged(object sender, ObjectEventArgs<MediaState> e)
{
var state = e.Value;
switch (state)
{
case MediaState.Opening:
HasVideo = mediaElement.VlcMediaPlayer.VideoTrackCount > 0;
HasAudio = mediaElement.VlcMediaPlayer.AudioTrackCount > 0;
break;
case MediaState.Playing:
UpdateMeta();
DetermineTheme();
HasVideo = mediaElement.VlcMediaPlayer.VideoTrackCount > 0;
HasAudio = mediaElement.VlcMediaPlayer.AudioTrackCount > 0;
IsPlaying = true;
break;
case MediaState.Paused:
IsPlaying = false;
break;
case MediaState.Ended:
IsPlaying = false;
HasEnded = true;
break;
case MediaState.Error:
ShowErrorNotification(sender, e);
break;
}
}
private void UpdateMeta()
{
if (HasVideo)
if (ShowVideo)
return;
var path = mediaElement.VlcMediaPlayer.Media.GetMeta(MetaDataType.ArtworkUrl);
if (!string.IsNullOrEmpty(path))
CoverArt = new Uri(path);
metaTitle.Text = mediaElement.VlcMediaPlayer.Media.GetMeta(MetaDataType.Title);
metaArtists.Text = mediaElement.VlcMediaPlayer.Media.GetMeta(MetaDataType.Artist);
metaAlbum.Text = mediaElement.VlcMediaPlayer.Media.GetMeta(MetaDataType.Album);
using (var h = File.Create(path))
{
metaTitle.Text = h.Tag.Title;
metaArtists.Text = h.Tag.FirstPerformer;
metaAlbum.Text = h.Tag.Album;
//var cs = h.Tag.Pictures.FirstOrDefault(p => p.Type == TagLib.PictureType.FrontCover);
var cs = h.Tag.Pictures.FirstOrDefault();
if (cs != default(IPicture))
using (var ms = new MemoryStream(cs.Data.Data))
{
CoverArt = BitmapFrame.Create(ms, BitmapCreateOptions.None, BitmapCacheOption.OnLoad);
DetermineTheme();
}
}
metaArtists.Visibility = string.IsNullOrEmpty(metaArtists.Text)
? Visibility.Collapsed
: Visibility.Visible;
@@ -275,16 +170,16 @@ namespace QuickLook.Plugin.VideoViewer
private void DetermineTheme()
{
if (HasVideo)
if (ShowVideo)
return;
if (CoverArt == null)
return;
var dark = false;
using (var bitmap = new Bitmap(CoverArt.LocalPath))
bool dark;
using (var b = CoverArt.ToBitmap())
{
dark = bitmap.IsDarkImage();
dark = b.IsDarkImage();
}
_context.UseDarkTheme = dark;
@@ -292,34 +187,20 @@ namespace QuickLook.Plugin.VideoViewer
private void ChangeVolume(double delta)
{
IsMuted = false;
mediaElement.IsMuted = false;
var newVol = mediaElement.Volume + (int) delta;
newVol = Math.Max(newVol, 0);
newVol = Math.Min(newVol, 100);
mediaElement.Volume = newVol;
}
private void Seek(TimeSpan delta)
{
_wasPlaying = mediaElement.VlcMediaPlayer.IsPlaying;
mediaElement.Pause();
mediaElement.Time += delta;
if (_wasPlaying) mediaElement.Play();
mediaElement.Volume += delta;
}
private void TogglePlayPause(object sender, EventArgs e)
{
if (mediaElement.VlcMediaPlayer.IsPlaying)
if (mediaElement.IsPlaying)
{
mediaElement.Pause();
}
else
{
if (HasEnded)
if (mediaElement.HasMediaEnded)
mediaElement.Stop();
mediaElement.Play();
}
@@ -339,15 +220,16 @@ namespace QuickLook.Plugin.VideoViewer
public void LoadAndPlay(string path)
{
mediaElement.LoadMedia(path);
mediaElement.Volume = 50;
UpdateMeta(path);
mediaElement.Source = new Uri(path);
mediaElement.Volume = 0.5;
mediaElement.Play();
}
~ViewerPanel()
{
GC.SuppressFinalize(this);
Dispose();
}