let mut dec_reg = RegisteredDecoders::new();
generic_register_all_decoders(&mut dec_reg);
test_decoding("avi", "zmbv", "assets/Misc/td3_000.avi", Some(10),
let mut dec_reg = RegisteredDecoders::new();
generic_register_all_decoders(&mut dec_reg);
test_decoding("avi", "zmbv", "assets/Misc/td3_000.avi", Some(10),