Android 2.1 中是否有可能检测到音频文件是否受 DRM 保护？
谢谢。
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No. The platform does not provide any DRM detection utilities. You could POSSIBLY detect it by the fact that playback would fail if you are dealing with an encrypted file, but there would be no way to determine if the problem is encryption or just a bad audio file.
于 2011-07-06T15:36:21.087 回答