X-Git-Url: https://git.nihav.org/?a=blobdiff_plain;f=nihav-game%2Fsrc%2Fcodecs%2Fgremlinvideo.rs;h=c7bdaf9ff6a44cf4940e0eda74d90f8c579b7500;hb=171860fcc4a4ba3ec28bc4b720b9f582377be4cf;hp=7de585ffa91355f3c9203dd38e0084afd789fe29;hpb=b70cc0062fd4d791ee20f23439a3b08a04921835;p=nihav.git

diff --git a/nihav-game/src/codecs/gremlinvideo.rs b/nihav-game/src/codecs/gremlinvideo.rs
index 7de585f..c7bdaf9 100644
--- a/nihav-game/src/codecs/gremlinvideo.rs
+++ b/nihav-game/src/codecs/gremlinvideo.rs
@@ -1,5 +1,3 @@
-use std::rc::Rc;
-use std::cell::RefCell;
 use nihav_core::frame::*;
 use nihav_core::formats;
 use nihav_core::formats::{NAChannelType, NAChannelMap};
@@ -7,7 +5,7 @@ use nihav_core::codecs::*;
 use nihav_core::io::byteio::*;
 
 struct GremlinVideoDecoder {
-    info:       Rc<NACodecInfo>,
+    info:       NACodecInfoRef,
     pal:        [u8; 768],
     frame:      Vec<u8>,
     scale_v:    bool,
@@ -61,9 +59,8 @@ impl Bits32 {
 
 impl GremlinVideoDecoder {
     fn new() -> Self {
-        let dummy_info = Rc::new(DUMMY_CODEC_INFO);
         GremlinVideoDecoder {
-            info: dummy_info, pal: [0; 768], frame: Vec::new(),
+            info: NACodecInfoRef::default(), pal: [0; 768], frame: Vec::new(),
             scale_v: false, scale_h: false
         }
     }
@@ -141,7 +138,7 @@ impl GremlinVideoDecoder {
         let mut buf = bufo.unwrap();
         let paloff = buf.get_offset(1);
         let stride = buf.get_stride(0);
-        let mut data = buf.get_data_mut();
+        let data = buf.get_data_mut().unwrap();
         let dst = data.as_mut_slice();
         let mut sidx = PREAMBLE_SIZE;
         let mut didx = 0;
@@ -374,14 +371,14 @@ impl GremlinVideoDecoder {
 }
 
 impl NADecoder for GremlinVideoDecoder {
-    fn init(&mut self, info: Rc<NACodecInfo>) -> DecoderResult<()> {
+    fn init(&mut self, info: NACodecInfoRef) -> DecoderResult<()> {
         if let NACodecTypeInfo::Video(vinfo) = info.get_properties() {
             let w = vinfo.get_width();
             let h = vinfo.get_height();
             if !vinfo.get_format().is_paletted() { return Err(DecoderError::NotImplemented); }
             let fmt = formats::PAL8_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.frame.resize(PREAMBLE_SIZE + w * h, 0);
             for i in 0..2 {
@@ -432,12 +429,12 @@ impl NADecoder for GremlinVideoDecoder {
             let mut frm = NAFrame::new_from_pkt(pkt, self.info.clone(), NABufferType::None);
             frm.set_keyframe(false);
             frm.set_frame_type(FrameType::Skip);
-            return Ok(Rc::new(RefCell::new(frm)))
+            return Ok(frm.into_ref())
         } else if cmethod == 3 {
             let mut frm = NAFrame::new_from_pkt(pkt, self.info.clone(), NABufferType::None);
             frm.set_keyframe(false);
             frm.set_frame_type(FrameType::Skip);
-            return Ok(Rc::new(RefCell::new(frm)))
+            return Ok(frm.into_ref())
         } else if cmethod == 2 {
             self.decode_method2(&mut br)?;
         } else if cmethod == 5 {
@@ -459,7 +456,7 @@ impl NADecoder for GremlinVideoDecoder {
         let mut frm = NAFrame::new_from_pkt(pkt, self.info.clone(), bufinfo);
         frm.set_keyframe(is_intra);
         frm.set_frame_type(if is_intra { FrameType::I } else { FrameType::P });
-        Ok(Rc::new(RefCell::new(frm)))
+        Ok(frm.into_ref())
     }
 }
 
@@ -513,7 +510,7 @@ fn get_default_chmap(nch: u8) -> NAChannelMap {
 }
 
 impl NADecoder for GremlinAudioDecoder {
-    fn init(&mut self, info: Rc<NACodecInfo>) -> DecoderResult<()> {
+    fn init(&mut self, info: NACodecInfoRef) -> DecoderResult<()> {
         if let NACodecTypeInfo::Audio(ainfo) = info.get_properties() {
             self.ainfo = NAAudioInfo::new(ainfo.get_sample_rate(), ainfo.get_channels(), formats::SND_S16P_FORMAT, ainfo.get_block_len());
             self.chmap = get_default_chmap(ainfo.get_channels());
@@ -531,7 +528,7 @@ impl NADecoder for GremlinAudioDecoder {
             let abuf = alloc_audio_buffer(self.ainfo, samples, self.chmap.clone())?;
             let mut adata = abuf.get_abuf_i16().unwrap();
             let off1 = adata.get_offset(1);
-            let mut buf = adata.get_data_mut();
+            let buf = adata.get_data_mut().unwrap();
             if self.chmap.num_channels() == 2 {
                 for (i, e) in pktbuf.chunks(2).enumerate() {
                     self.state0 = self.state0.wrapping_add(self.delta_tab[e[0] as usize]);
@@ -548,7 +545,7 @@ impl NADecoder for GremlinAudioDecoder {
             let mut frm = NAFrame::new_from_pkt(pkt, info, abuf);
             frm.set_duration(Some(samples as u64));
             frm.set_keyframe(false);
-            Ok(Rc::new(RefCell::new(frm)))
+            Ok(frm.into_ref())
         } else {
             Err(DecoderError::InvalidData)
         }
@@ -573,6 +570,6 @@ mod test {
         let mut dec_reg = RegisteredDecoders::new();
         game_register_all_codecs(&mut dec_reg);
 
-        test_file_decoding("gdv", "assets/intro1.gdv", Some(10), true, false, None, &dmx_reg, &dec_reg);
+        test_file_decoding("gdv", "assets/Game/intro1.gdv", Some(10), true, false, None, &dmx_reg, &dec_reg);
     }
 }