SetDatasource problem MediaMetadataRetriever class

            


Now to use MediaMetadataRetriever this class, get some parameters of the network video sources. First, to set the data source,
MediaMetadataRetriever mmr = new MediaMetadataRetriever ();
mmr.setDataSource ("http://f3.3g.56.com/15/15/JGfMspPbHtzoqpzseFTPGUsKCEqMXFTW_smooth.3gp");
This setdatasource method does not use it? Why set up a network video source is not good to use? Or anything else you need to set
Seek expert
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Direct transfer url address of this parameter is set, but Why go?
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Seek expert ah ah ah
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Nobody knows what to solve ah
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The landlord did not solve this problem ah? Seeking to share!
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The landlord has to solve this problem?
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The landlord, the problem solved? Seeking to share
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Analyzing version, api is 14 or more, to bring more than one parameter.
Such as: setDataSource (url, new HashMap & lt; String, String & gt; ());
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Finally, how do you solve this problem ah?