X-Git-Url: https://git.nihav.org/?a=blobdiff_plain;ds=sidebyside;f=nihav-indeo%2Fsrc%2Fcodecs%2Fivibr.rs;h=141200c447ee5baa9063854529ae89207e2523ba;hb=b7c882c1ce6f86c07c2340751200e3a060942826;hp=2169b6956280a30c8d26b18e19910eec90c12cf9;hpb=5a6dec5fd53a92cc8696655084f986a69dc6a230;p=nihav.git

diff --git a/nihav-indeo/src/codecs/ivibr.rs b/nihav-indeo/src/codecs/ivibr.rs
index 2169b69..141200c 100644
--- a/nihav-indeo/src/codecs/ivibr.rs
+++ b/nihav-indeo/src/codecs/ivibr.rs
@@ -552,7 +552,7 @@ impl IVIDecoder {
         }
         Ok(())
     }
-    fn decode_band(&mut self, pic_hdr: &PictureHeader, dec: &mut IndeoXParser, br: &mut BitReader, plane_no: usize, band_no: usize) -> DecoderResult<()> {
+    fn decode_band(&mut self, pic_hdr: &PictureHeader, dec: &mut dyn IndeoXParser, br: &mut BitReader, plane_no: usize, band_no: usize) -> DecoderResult<()> {
         let bidx = match plane_no {
             0 => { band_no },
             _ => { pic_hdr.luma_bands + plane_no - 1 },
@@ -827,7 +827,7 @@ br.skip(skip_part as u32)?;
         unreachable!();
     }
 
-    fn decode_single_frame<'a>(&mut self, dec: &mut IndeoXParser, br: &mut BitReader<'a>) -> DecoderResult<NABufferType> {
+    fn decode_single_frame<'a>(&mut self, dec: &mut dyn IndeoXParser, br: &mut BitReader<'a>) -> DecoderResult<NABufferType> {
         let pic_hdr = dec.decode_picture_header(br)?;
         self.ftype = pic_hdr.ftype;
         if pic_hdr.ftype.is_null() {
@@ -914,7 +914,7 @@ br.skip(skip_part as u32)?;
         Ok(buftype)
     }
 
-    pub fn decode_frame<'a>(&mut self, dec: &mut IndeoXParser, br: &mut BitReader<'a>) -> DecoderResult<NABufferType> {
+    pub fn decode_frame<'a>(&mut self, dec: &mut dyn IndeoXParser, br: &mut BitReader<'a>) -> DecoderResult<NABufferType> {
         let res = self.decode_single_frame(dec, br);
         if res.is_err() { return res; }
         if (self.ftype == IVIFrameType::Intra) && (br.left() > 16) {
@@ -931,8 +931,8 @@ br.skip(skip_part as u32)?;
                 let seq = br.peek(21);
                 if seq == 0xBFFF8 {
                     let res2 = self.decode_single_frame(dec, br);
-                    if res2.is_ok() {
-                        self.bref = Some(res2.unwrap());
+                    if let Ok(res) = res2 {
+                        self.bref = Some(res);
                     }
                 }
                 self.ftype = IVIFrameType::Intra;