fn query_option_value(&self, _name: &str) -> Option<NAValue> { None }
}
-pub fn get_decoder_vp3() -> Box<NADecoder + Send> {
+pub fn get_decoder_vp3() -> Box<dyn NADecoder + Send> {
Box::new(VP34Decoder::new(3))
}
-pub fn get_decoder_vp4() -> Box<NADecoder + Send> {
+pub fn get_decoder_vp4() -> Box<dyn NADecoder + Send> {
Box::new(VP34Decoder::new(4))
}