【发布时间】:2014-05-16 03:56:03
【问题描述】:
这是我在 MSDN 论坛上找到的代码:
Dim file As New Uri("Assets/someSong.mp3", UriKind.Relative)
Dim myIsolatedStorage = IsolatedStorageFile.GetUserStoreForApplication()
Dim fileStream As IsolatedStorageFileStream = myIsolatedStorage.CreateFile("someSong.mp3")
Dim resource = Application.GetResourceStream(file)
Dim chunkSize As Integer = 4096
Dim bytes As Byte() = New Byte(chunkSize - 1) {}
Dim byteCount As Integer
While resource.Stream.Read(bytes, 0, chunkSize) > 0
byteCount = resource.Stream.Read(bytes, 0, chunkSize)
fileStream.Write(bytes, 0, byteCount)
End While
fileStream.Close()
Dim metaData As New Microsoft.Xna.Framework.Media.PhoneExtensions.SongMetadata()
metaData.AlbumName = "Some Album name"
metaData.ArtistName = "Some Artist Name"
metaData.GenreName = "test"
metaData.Name = "someSongName"
metaData.Duration = TimeSpan.FromSeconds(185)
Dim ml = New MediaLibrary()
Dim songUri As New Uri("someSong.mp3", UriKind.RelativeOrAbsolute)
Dim song = Microsoft.Xna.Framework.Media.PhoneExtensions.MediaLibraryExtensions.SaveSong(ml, songUri, metaData, Microsoft.Xna.Framework.Media.PhoneExtensions.SaveSongOperation.CopyToLibrary)
所以我可以将歌曲加载到我的手机歌曲中心 (Lumia 920),但是当我点击非歌曲时,它会给出错误:c00d36c4。似乎流在保存过程中损坏了。
我要保存的歌曲位于应用项目中,其中包含构建操作“内容”和“请勿复制”。
同样的情况发生在 WP Emulator 上,或者即使我使用另一个 mp3 文件。
我找不到任何关于 SaveSong 方法的官方文档,你能帮帮我吗?
【问题讨论】:
-
我暂时没有给你答案,但是我已经成功使用
SaveSong()方法从IsolatedStorage复制了。
标签: vb.net windows-phone-8 windows-phone media-library