2011-10-27 27 views

答えて

1

コード例:

ByteArrayOutputStream baos = new ByteArrayOutputStream(); 
FileInputStream fis = new FileInputStream(new File(yourUri)); 

byte[] buf = new byte[1024]; 
int n; 
while (-1 != (n = fis.read(buf))) 
    baos.write(buf, 0, n); 

byte[] videoBytes = baos.toByteArray(); 
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