private async void MediaSource_OpenOperationCompleted(MediaSource sender, MediaSourceOpenOperationCompletedEventArgs args)
{
_duration = sender.Duration.GetValueOrDefault();
await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
timeLine.Minimum = 0;
timeLine.Maximum = _duration.TotalSeconds;
timeLine.StepFrequency = 1;
RangeSelectorControl.Minimum = 0;
RangeSelectorControl.Maximum = Math.Round(_duration.TotalSeconds);
RangeSelectorControl.RangeMax = RangeSelectorControl.Maximum;
RangeSelectorControl.StepFrequency = 1;
DispatcherTimer timer = new DispatcherTimer();
timer.Interval = TimeSpan.FromSeconds(1);
timer.Tick += Timer_Tick;
timeLine.Value = ((TimeSpan)_mediaTimelineController.Position).TotalSeconds;
//textBlock.Text = GenTimeSpanFromSeconds(Math.Round(timeLine.Value));
lowerTime.Text = GenTimeSpanFromSeconds(Math.Round(RangeSelectorControl.RangeMin));
upperTime.Text = GenTimeSpanFromSeconds(Math.Round(RangeSelectorControl.RangeMax));
totalTime.Text = GenTimeSpanFromSeconds(Math.Round(RangeSelectorControl.RangeMax) - Math.Round(RangeSelectorControl.RangeMin));
});
}
private void MediaSource_OpenOperationCompleted(MediaSource sender, MediaSourceOpenOperationCompletedEventArgs args)
{
Duration = sender.Duration.GetValueOrDefault();
Log.WriteLine("[Player]载入成功! 音乐时长: " + Duration.ToString(), Level.Info);
LoadComplete = true;
playerTimelineController.Start();
}
private void Source_OpenOperationCompleted(MediaSource sender, MediaSourceOpenOperationCompletedEventArgs args)
{
// Get the MediaPlaybackItem that corresponds to the MediaSource.
MediaPlaybackItem item = MediaPlaybackItem.FindFromMediaSource(sender);
if (item != null && item.AudioTracks.Count > 0)
{
// The MediaPlaybackItem contains additional information about the underlying media.
string audioCodec = item.AudioTracks[item.AudioTracks.SelectedIndex].GetEncodingProperties().Subtype;
// We can read values from the MediaSource.CustomProperties.
object customValue = null;
sender.CustomProperties.TryGetValue("uri", out customValue);
string uri = (string)customValue;
customValue = null;
sender.CustomProperties.TryGetValue("contentId", out customValue);
string contentId = (string)customValue;
logView.Log($"Opened Media Source with Uri: {uri}, ContentId: {contentId}, Codec: {audioCodec}", LogViewLoggingLevel.Information);
// This extension method in MediaPlaybackItemStringExtensions dumps all the properties from all the tracks.
var allProperties = item.ToFormattedString();
logView.Log($"MediaPlaybackItem nested properties: {allProperties}", LogViewLoggingLevel.Verbose);
// The AdaptiveMediaSource can manage multiple video tracks internally,
// but only a single video track is exposed in the MediaPlaybackItem, not a collection.
}
}
private void MediaSourceOnOpenOperationCompleted(MediaSource sender,
MediaSourceOpenOperationCompletedEventArgs args)
{
if (args.Error != null)
{
MediaFailed?.Invoke(this, new MediaFailedEventArgs(args.Error.ToString(), args.Error.ExtendedError));
}
}
private void Source_OpenOperationCompleted(MediaSource source, MediaSourceOpenOperationCompletedEventArgs args)
{
// Here we create our own metadata track.
// Our goal is to track progress through the asset and report it back to a server.
var contentId = (Guid)source.CustomProperties["contentId"];
var reportingUriFormat = "http://myserver/reporting/{0}?id={1}";
//From \Shared\TrackingEventCue.cs :
TrackingEventCue.CreateTrackingEventsTrack(source, contentId.ToString(), reportingUriFormat);
}
private async void MediaSource_OpenOperationCompleted(MediaSource sender, MediaSourceOpenOperationCompletedEventArgs args)
{
duration = sender.Duration.GetValueOrDefault();
await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
Display_ProcessBar.Minimum = 0;
Display_ProcessBar.Maximum = duration.TotalSeconds;
Display_ProcessBar.StepFrequency = 1;
});
}
private async void _mediaSource_OpenOperationCompleted(MediaSource sender, MediaSourceOpenOperationCompletedEventArgs args)
{
_duration = sender.Duration.GetValueOrDefault();
//_mediaTimelineController.Duration = _duration;
await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
Slider_play.Maximum = _duration.TotalSeconds;
Slider_play.StepFrequency = 1;
});
}
private async void MediaSource_OpenOperationCompleted(MediaSource sender, MediaSourceOpenOperationCompletedEventArgs args) // 媒体文件加载完后执行
{
duration = sender.Duration.GetValueOrDefault();
await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
timeLine.Minimum = 0; // 设置最小长度
timeLine.Maximum = duration.TotalSeconds; // 设置最大长度
timeLine.StepFrequency = 0.5; // 设置更新频率
});
}
private async void MediaSource_OpenOperationCompleted(MediaSource sender, MediaSourceOpenOperationCompletedEventArgs args)
{
_duration = sender.Duration.GetValueOrDefault();
await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
// change ui in page
_mediaTimelineController.Start();
PlayAndPause.Icon = new SymbolIcon(Symbol.Pause);
});
}
private async void MediaSource_OpenOperationCompleted(MediaSource sender, MediaSourceOpenOperationCompletedEventArgs args)
{
totalTime = sender.Duration.GetValueOrDefault();
mediaTimelineController.Position = TimeSpan.FromSeconds(0);
//timeSlider.Value = mediaTimelineController.Position.TotalSeconds;
await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
timeSlider.Minimum = 0;
timeSlider.Maximum = totalTime.TotalSeconds;
timeSlider.StepFrequency = 1;
});
}
private async void openOperationCompleted(MediaSource sender, MediaSourceOpenOperationCompletedEventArgs args)
{
timeSpan = sender.Duration.GetValueOrDefault();
await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
timeLine.Minimum = 0;
timeLine.Maximum = timeSpan.TotalSeconds;
str = "/" + Math.Floor(timeLine.Maximum / 3600).ToString("00") + ":" + (Math.Floor(timeLine.Maximum / 60) % 60).ToString("00") + ":" + (Math.Floor(timeLine.Maximum) % 60).ToString("00");
displayTime.Text = "00:00:00" + str;
timeLine.StepFrequency = 1;
});
}
private async void MediaSource_OpenOperationCompleted(MediaSource sender, MediaSourceOpenOperationCompletedEventArgs args)
{
_duration = sender.Duration.GetValueOrDefault();
_total = (int)Math.Floor(_duration.TotalSeconds);
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
slide.Maximum = _duration.TotalSeconds;
display.Text = "0 / " + _total;
slide.Value = 0;
slide.IsEnabled = true;
});
}
private void Source_OpenOperationCompleted(MediaSource source, MediaSourceOpenOperationCompletedEventArgs args)
{
// Here we create our own metadata track.
// Our goal is to track progress through the asset and report it back to a server.
object customValue = null;
source.CustomProperties.TryGetValue("contentId", out customValue);
string contentId = (string)customValue;
var reportingUriFormat = "http://myserver/reporting/{0}?id={1}";
// From \Shared\TrackingEventCue.cs :
TrackingEventCue.CreateTrackingEventsTrack(source, contentId, reportingUriFormat);
}
private async void MediaSource_OpenOperationCompleted(MediaSource sender, MediaSourceOpenOperationCompletedEventArgs args)
{
duration = sender.Duration.GetValueOrDefault();
await Dispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
timeLine.Minimum = 0;
timeLine.Maximum = duration.TotalSeconds;
timeLine.StepFrequency = 1;
nowTime.Text = "00:00";
totalTime.Text = TimeFormat(duration);
});
}
private async void setTimeLine(MediaSource sender, MediaSourceOpenOperationCompletedEventArgs args)
{
time = sender.Duration.GetValueOrDefault();
await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
Debug.WriteLine(time.TotalSeconds);
timeLine.Minimum = 0;
timeLine.Maximum = time.TotalSeconds;
timeLine.StepFrequency = 1;
DateTime dt = new DateTime(0).AddSeconds(time.TotalSeconds);
totalTime.Text = " " + dt.ToString().Substring(9, 7);
nowTime.Text = "00:00:00";
});
}
//得到媒体的时长，决定slider的最大值
private async void MediaSourceOpenOperationCompleted(MediaSource sender, MediaSourceOpenOperationCompletedEventArgs args)
{
timeSpan = sender.Duration.GetValueOrDefault();
await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
mediaSlider.Minimum = 0;
mediaSlider.Maximum = timeSpan.TotalSeconds;
mediaSlider.StepFrequency = 1;
mediaSlider1.Minimum = 0;
mediaSlider1.Maximum = timeSpan.TotalSeconds;
mediaSlider1.StepFrequency = 1;
});
}
private async void MediaSource_OpenOperationCompleted1(MediaSource sender, MediaSourceOpenOperationCompletedEventArgs args)
{
_duration = sender.Duration.GetValueOrDefault();
_duration2 = sender.Duration.GetValueOrDefault();
await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
//<SnippetOffsetSliders>
_timelineOffsetSlider1.Minimum = -1 * _duration.TotalSeconds;
_timelineOffsetSlider1.Maximum = _duration.TotalSeconds;
_timelineOffsetSlider1.StepFrequency = 1;
_timelineOffsetSlider2.Minimum = -1 * _duration2.TotalSeconds;
_timelineOffsetSlider2.Maximum = _duration2.TotalSeconds;
_timelineOffsetSlider2.StepFrequency = 1;
//</SnippetOffsetSliders>
});
}
private void Source_OpenOperationCompleted(MediaSource sender, MediaSourceOpenOperationCompletedEventArgs args)
{
// Get the MediaPlaybackItem that corresponds to the MediaSource.
MediaPlaybackItem item = MediaPlaybackItem.FindFromMediaSource(sender);
if (item != null && item.AudioTracks.Count > 0)
{
// The MediaPlaybackItem contains additional information about the underlying media.
string audioCodec = item.AudioTracks[item.AudioTracks.SelectedIndex].GetEncodingProperties().Subtype;
// We can read values from the MediaSource.CustomProperties.
var uri = (string)sender.CustomProperties["uri"];
var contentId = (Guid)sender.CustomProperties["contentId"];
Log($"Opened Media Source with Uri: {uri}, ContentId: {contentId}, Codec: {audioCodec}");
// This extension method in MediaPlaybackItemStringExtensions dumps all the properties from all the tracks.
var allProperties = item.ToFormattedString();
Log(allProperties);
// The AdaptiveMediaSource can manage multiple video tracks internally,
// but only a single video track is exposed in the MediaPlaybackItem, not a collection.
}
}
private void Source_OpenOperationCompleted(MediaSource sender, MediaSourceOpenOperationCompletedEventArgs args)
{
// Get the MediaPlaybackItem that corresponds to the MediaSource.
MediaPlaybackItem item = MediaPlaybackItem.FindFromMediaSource(sender);
if (item != null && item.AudioTracks.Count > 0)
{
// The MediaPlaybackItem contains additional information about the underlying media.
string audioCodec = item.AudioTracks[item.AudioTracks.SelectedIndex].GetEncodingProperties().Subtype;
// We can read values from the MediaSource.CustomProperties.
var uri = (string)sender.CustomProperties["uri"];
var contentId = (Guid)sender.CustomProperties["contentId"];
Log($"Opened Media Source with Uri: {uri}, ContentId: {contentId}, Codec: {audioCodec}");
// This extension method in MediaPlaybackItemStringExtensions dumps all the properties from all the tracks.
var allProperties = item.ToFormattedString();
Log($"MediaPlaybackItem nested properties: {allProperties}");
// The AdaptiveMediaSource can manage multiple video tracks internally,
// but only a single video track is exposed in the MediaPlaybackItem, not a collection.
}
}
private void MediaSourceOnOpenOperationCompleted(MediaSource sender,
MediaSourceOpenOperationCompletedEventArgs args)
{
if (args.Error != null)
MediaFailed?.Invoke(this, new MediaFailedEventArgs(args.Error.ToString(), args.Error.ExtendedError));
}
/*
* private void MediaPlayer_MediaEnded(MediaPlayer sender, object args)
* {
* lc.LogMessage("audio file finished playing....", LoggingLevel.Information);
* }
*/
/*
* private void MediaPlayer_Play(MediaPlayer sender, object args)
* {
* try
* {
* sender.Play();
* }
* catch (Exception)
* {
* lc.LogMessage("Could not play audio file....", LoggingLevel.Critical);
* }
* }
*/
private void MediaSource_OpenOperationCompleted(MediaSource sender, MediaSourceOpenOperationCompletedEventArgs args)
{
TimeSpan duration = sender.Duration.GetValueOrDefault();
lc.LogMessage("Finished loading the audio file, duration = " + duration.TotalSeconds + " seconds", LoggingLevel.Information);
}
private void Source_OpenOperationCompleted(MediaSource source, MediaSourceOpenOperationCompletedEventArgs args)
{
// Here we create our own metadata track.
// Our goal is to track progress through the asset and report it back to a server.
var contentId = (Guid)source.CustomProperties["contentId"];
var reportingUriFormat = "http://myserver/reporting/{0}?id={1}";
//From \Shared\TrackingEventCue.cs :
TrackingEventCue.CreateTrackingEventsTrack(source, contentId.ToString(), reportingUriFormat);
}
private void _mediaSource_OpenOperationCompleted(MediaSource sender, MediaSourceOpenOperationCompletedEventArgs args)
{
}