如何更新编码器附带的媒体播放器的播放列表？ [英] How to update playlist of mediaplayer that comes with encoder?

问题描述

我在silverlight论坛上发布了这个问题，但这可能是一个更好的地方。我需要能够更新表达式媒体播放器的播放列表，同时它正在运行，而无需重新初始化它。我开始查看源代码并发现：

解决方案

是

示例：

...

var newItem = new PlaylistItem（）;

newItem.Title =" Howdy";
newItem.IsAdaptiveStreaming = false;
newItem.VideoWidth = 1280;
newItem.VideoHeight = 720;
newItem.FrameRate = 29.97;
newItem.FileSize = 123456789;

newItem.MediaSource = new Uri（" http：//mycoolwebsite/videos/Howdy.wmv "，UriKind.Absolute）;
newItem.ThumbSource = new Uri（" http：//mycoolwebsite/thumbs/Howdy.jpg "，UriKind.Absolute）;

int currentCount = player.Playlist.Items.Count;

player.Playlist.Items.Inserttem（currentCount，newItem）;

player.GoToPlaylistItem（currentCount）;

...

I posted this question on silverlight forum, but this maybe a better place. I need to be able to update a playlist of an expression mediaplayer, while it is running, without reinitializing it. I started to look at the source and found this:

解决方案

Yes

Example:

...

var newItem = new PlaylistItem();

newItem.Title = "Howdy";
newItem.IsAdaptiveStreaming = false;
newItem.VideoWidth = 1280;
newItem.VideoHeight = 720;
newItem.FrameRate = 29.97;
newItem.FileSize = 123456789;

newItem.MediaSource = new Uri("http://mycoolwebsite/videos/Howdy.wmv", UriKind.Absolute);
newItem.ThumbSource = new Uri("http://mycoolwebsite/thumbs/Howdy.jpg", UriKind.Absolute);

int currentCount = player.Playlist.Items.Count;

player.Playlist.Items.Inserttem(currentCount, newItem);

player.GoToPlaylistItem(currentCount);

...

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