Issue with files which have same name.

i have two videos
(first file) file:///android_asset/www/res/video_1/1.mp4
(second file) file:///android_asset/www/res/video_2/1.mp4

if i first open (first file) then when i opened (second file) i see (first file)
if i first open (second file) then when i opened (first file) i see (second file)

So issue with files which have same name. How resolve? I don't wan to change file name's.
