duck: fix some clippy warnings

[nihav.git] / nihav-duck / src / codecs / truemotionrt.rs

diff --git a/nihav-duck/src/codecs/truemotionrt.rs b/nihav-duck/src/codecs/truemotionrt.rs
index 3b4e9e85b3238c28ba5c9666f29f30420d108c30..ba2ff17f8154090e86c476af4569015f0e20b94a 100644 (file)
--- a/nihav-duck/src/codecs/truemotionrt.rs
+++ b/nihav-duck/src/codecs/truemotionrt.rs
@@ -60,9 +60,7 @@ impl NADecoder for TMRTDecoder {
         let height = (hdr[5] as usize) | ((hdr[6] as usize) << 8);
 
         let myinfo = NAVideoInfo::new(width, height, false, YUV410_FORMAT);
-        let bufret = alloc_video_buffer(myinfo, 2);
-        if let Err(_) = bufret { return Err(DecoderError::InvalidData); }
-        let bufinfo = bufret.unwrap();
+        let bufinfo = alloc_video_buffer(myinfo, 2)?;
         let mut buf = bufinfo.get_vbuf().unwrap();
 
         let mut br = BitReader::new(&src[hdr_size..], src.len() - hdr_size, BitReaderMode::LE);
@@ -84,7 +82,7 @@ impl NADecoder for TMRTDecoder {
     }
 }
 
-pub fn get_decoder() -> Box<NADecoder> {
+pub fn get_decoder() -> Box<dyn NADecoder> {
     Box::new(TMRTDecoder::new())
 }