X-Git-Url: https://git.nihav.org/?a=blobdiff_plain;f=nihav-realmedia%2Fsrc%2Fcodecs%2Frv20.rs;h=66413b2438178170cb2403659d55c4e04d2f2f78;hb=e07387c7f125550a41faf36a509b252cf71d7f9a;hp=eeb56cfb9b2f59625e52968ddd6f86e2837e3070;hpb=3167c45c8087a692192021e08a8063dff680001c;p=nihav.git

diff --git a/nihav-realmedia/src/codecs/rv20.rs b/nihav-realmedia/src/codecs/rv20.rs
index eeb56cf..66413b2 100644
--- a/nihav-realmedia/src/codecs/rv20.rs
+++ b/nihav-realmedia/src/codecs/rv20.rs
@@ -1,5 +1,3 @@
-use std::rc::Rc;
-use std::cell::RefCell;
 use nihav_core::io::bitreader::*;
 use nihav_core::io::codebook::*;
 use nihav_core::formats;
@@ -32,7 +30,7 @@ struct RPRInfo {
 }
 
 struct RealVideo20Decoder {
-    info:       Rc<NACodecInfo>,
+    info:       NACodecInfoRef,
     dec:        H263BaseDecoder,
     tables:     Tables,
     w:          usize,
@@ -70,7 +68,7 @@ struct RV20SliceInfo {
 
 impl RV20SliceInfo {
     fn new(ftype: Type, seq: u32, qscale: u8, mb_x: usize, mb_y: usize, mb_pos: usize, w: usize, h: usize) -> Self {
-        RV20SliceInfo { ftype: ftype, seq: seq, qscale: qscale, mb_x: mb_x, mb_y: mb_y, mb_pos: mb_pos, w: w, h: h }
+        RV20SliceInfo { ftype, seq, qscale, mb_x, mb_y, mb_pos, w, h }
     }
 }
 
@@ -100,17 +98,17 @@ impl<'a> RealVideo20BR<'a> {
         }
         RealVideo20BR {
             br:         BitReader::new(&src[soff..], src.len() - soff, BitReaderMode::BE),
-            tables:     tables,
+            tables,
             num_slices: nslices,
             slice_no:   0,
             slice_off:  slice_offs,
             w:          width,
             h:          height,
-            mb_w:       mb_w,
-            mb_h:       mb_h,
+            mb_w,
+            mb_h,
             mb_pos_bits: mbpb,
-            minor_ver:  minor_ver,
-            rpr:        rpr,
+            minor_ver,
+            rpr,
         }
     }
 
@@ -434,20 +432,20 @@ impl RealVideo20Decoder {
         let mv_cb = Codebook::new(&mut coderead, CodebookMode::MSB).unwrap();
 
         let tables = Tables {
-            intra_mcbpc_cb: intra_mcbpc_cb,
-            inter_mcbpc_cb: inter_mcbpc_cb,
-            mbtype_b_cb:    mbtype_b_cb,
-            cbpy_cb:        cbpy_cb,
-            cbpc_b_cb:      cbpc_b_cb,
-            rl_cb:          rl_cb,
-            aic_rl_cb:      aic_rl_cb,
-            mv_cb:          mv_cb,
+            intra_mcbpc_cb,
+            inter_mcbpc_cb,
+            mbtype_b_cb,
+            cbpy_cb,
+            cbpc_b_cb,
+            rl_cb,
+            aic_rl_cb,
+            mv_cb,
         };
 
         RealVideo20Decoder{
-            info:           Rc::new(DUMMY_CODEC_INFO),
+            info:           NACodecInfoRef::default(),
             dec:            H263BaseDecoder::new_b_frames(false),
-            tables:         tables,
+            tables,
             w:              0,
             h:              0,
             minor_ver:      0,
@@ -459,13 +457,13 @@ impl RealVideo20Decoder {
 
 impl NADecoder for RealVideo20Decoder {
 #[allow(unused_variables)]
-    fn init(&mut self, info: Rc<NACodecInfo>) -> DecoderResult<()> {
+    fn init(&mut self, _supp: &mut NADecoderSupport, info: NACodecInfoRef) -> DecoderResult<()> {
         if let NACodecTypeInfo::Video(vinfo) = info.get_properties() {
             let w = vinfo.get_width();
             let h = vinfo.get_height();
             let fmt = formats::YUV420_FORMAT;
             let myinfo = NACodecTypeInfo::Video(NAVideoInfo::new(w, h, false, fmt));
-            self.info = Rc::new(NACodecInfo::new_ref(info.get_name(), myinfo, info.get_extradata()));
+            self.info = NACodecInfo::new_ref(info.get_name(), myinfo, info.get_extradata()).into_ref();
             self.w = w;
             self.h = h;
 
@@ -493,7 +491,7 @@ impl NADecoder for RealVideo20Decoder {
             Err(DecoderError::InvalidData)
         }
     }
-    fn decode(&mut self, pkt: &NAPacket) -> DecoderResult<NAFrameRef> {
+    fn decode(&mut self, _supp: &mut NADecoderSupport, pkt: &NAPacket) -> DecoderResult<NAFrameRef> {
         let src = pkt.get_buffer();
 
         let mut ibr = RealVideo20BR::new(&src, &self.tables, self.w, self.h, self.minor_ver, self.rpr);
@@ -503,7 +501,7 @@ impl NADecoder for RealVideo20Decoder {
         let mut frm = NAFrame::new_from_pkt(pkt, self.info.clone(), bufinfo);
         frm.set_keyframe(self.dec.is_intra());
         frm.set_frame_type(self.dec.get_frame_type());
-        Ok(Rc::new(RefCell::new(frm)))
+        Ok(frm.into_ref())
     }
 }
 
@@ -518,7 +516,7 @@ const H263_MBB: &[MBB; 7] = &[
     MBB{ blocks: 65536, bits: 14 },
 ];
 
-pub fn get_decoder() -> Box<NADecoder> {
+pub fn get_decoder() -> Box<dyn NADecoder> {
     Box::new(RealVideo20Decoder::new())
 }