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爲什麼它不起作用?如何將字節數組轉換爲mp4文件文件MediaElment windows phone 8.1
using (InMemoryRandomAccessStream ms = new InMemoryRandomAccessStream())
{
using (DataWriter writer = new DataWriter(ms))
{
byte[] video = await response.GetContentAsByteArrayAsync();
writer.WriteBytes(video);
await writer.StoreAsync();
await writer.FlushAsync();
writer.DetachStream();
}
ms.Seek(0);
MediaStreamSource l = new MediaStreamSource();
IMediaStreamDescriptor o = new VideoStreamDescriptor();
MediaElement media = new MediaElement();
media.SetSource(ms, "MP4");
PlayFiles.stat[folder + "/" + filename] = media;
}
我想在字符串 media.SetSource問題(MS, 「MP4」); 請幫助
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