rename register_all_codecs to register_all_decoders
[nihav.git] / nihav-game / src / codecs / midivid.rs
index 299e5ac800128a779097c9275c376c20d441ad10..ac91fde5dacfa7e9177f53e101716fa9a7059ef5 100644 (file)
@@ -1,10 +1,11 @@
 use nihav_core::codecs::*;
 use nihav_core::io::byteio::*;
+use nihav_codec_support::codecs::HAMShuffler;
 
 #[derive(Default)]
 struct MidividDecoder {
     info:       NACodecInfoRef,
-    hams:       HAMShuffler,
+    hams:       HAMShuffler<u8>,
     lzbuf:      Vec<u8>,
     width:      usize,
     height:     usize,
@@ -21,10 +22,10 @@ fn lz_decompress(src: &[u8], dst: &mut [u8]) -> DecoderResult<()> {
     let mut dpos = 0;
     let end = src.len();
     while spos < end {
-        let oplo = src[spos] as u16;
+        let oplo = u16::from(src[spos]);
         spos += 1;
         if spos >= end { return Err(DecoderError::ShortData); }
-        let ophi = src[spos] as u16;
+        let ophi = u16::from(src[spos]);
         spos += 1;
         let mut op = (ophi << 8) | oplo;
         for _ in 0..16 {
@@ -57,6 +58,7 @@ fn lz_decompress(src: &[u8], dst: &mut [u8]) -> DecoderResult<()> {
     Ok(())
 }
 
+#[allow(clippy::identity_op)]
 fn decode_frame(frm: &mut NASimpleVideoFrame<u8>, src: &[u8], width: usize, height: usize) -> DecoderResult<bool> {
     validate!(src.len() > 8);
     let num_vec     = read_u16le(&src[0..])? as usize;
@@ -92,7 +94,7 @@ fn decode_frame(frm: &mut NASimpleVideoFrame<u8>, src: &[u8], width: usize, heig
                     idx_br.read_byte()? as usize
                 } else {
                     if bits == 0 {
-                        hi9 = idx9_br.read_byte()?; 
+                        hi9 = idx9_br.read_byte()?;
                         bits = 8;
                     }
                     bits -= 1;
@@ -112,7 +114,7 @@ fn decode_frame(frm: &mut NASimpleVideoFrame<u8>, src: &[u8], width: usize, heig
             }
         }
     }
-    
+
     Ok(is_intra)
 }
 
@@ -169,10 +171,19 @@ impl NADecoder for MidividDecoder {
         frm.set_frame_type(if is_intra { FrameType::I } else { FrameType::P });
         Ok(frm.into_ref())
     }
+    fn flush(&mut self) {
+        self.hams.clear();
+    }
+}
+
+impl NAOptionHandler for MidividDecoder {
+    fn get_supported_options(&self) -> &[NAOptionDefinition] { &[] }
+    fn set_options(&mut self, _options: &[NAOption]) { }
+    fn query_option_value(&self, _name: &str) -> Option<NAValue> { None }
 }
 
 
-pub fn get_decoder_video() -> Box<dyn NADecoder> {
+pub fn get_decoder_video() -> Box<dyn NADecoder + Send> {
     Box::new(MidividDecoder::new())
 }
 
@@ -180,23 +191,27 @@ pub fn get_decoder_video() -> Box<dyn NADecoder> {
 mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
-    use nihav_core::test::dec_video::*;
-    use crate::codecs::game_register_all_codecs;
-    use nihav_commonfmt::demuxers::generic_register_all_demuxers;
+    use nihav_codec_support::test::dec_video::*;
+    use crate::game_register_all_decoders;
+    use nihav_commonfmt::generic_register_all_demuxers;
     #[test]
     fn test_midivid_video() {
         let mut dmx_reg = RegisteredDemuxers::new();
         generic_register_all_demuxers(&mut dmx_reg);
         let mut dec_reg = RegisteredDecoders::new();
-        game_register_all_codecs(&mut dec_reg);
-
-        let file = "assets/Game/MVDV.avi";
-        //let file = "assets/Game/bbglogo.avi";
-        //let file = "assets/Game/close.avi";
-        //let file = "assets/Game/inland.avi";
-        //let file = "assets/Game/midway.avi";
-        //let file = "assets/Game/midway.1.avi";
-        //let file = "assets/Game/open.avi";
-        test_file_decoding("avi", file, Some(16), true, false, None, &dmx_reg, &dec_reg);
+        game_register_all_decoders(&mut dec_reg);
+
+        test_decoding("avi", "midivid", "assets/Game/MVDV.avi", Some(16), &dmx_reg, &dec_reg,
+                      ExpectedTestResult::MD5Frames(vec![
+                        [0x383e1995, 0x32bf000d, 0x2067aa2e, 0x54425bd4],
+                        [0x91d0bff6, 0x5106cb75, 0x463ba358, 0xdc17d126],
+                        [0x4ce54833, 0xb4fd3e35, 0x639d3830, 0xb47f871b],
+                        [0x7c0c5604, 0x3c89e3ff, 0x05ae09f5, 0x7b725143],
+                        [0xc561ddd9, 0xa3515c8e, 0x6119b31a, 0xb1608e77],
+                        [0xa49bb9aa, 0xaf57e55b, 0xf351d4b0, 0x6289cd91],
+                        [0xc7add756, 0x45574231, 0x5f1d651b, 0x2ae29e0d],
+                        [0x7dd57d54, 0x4ec83f80, 0xef2e870b, 0x6cc310fe],
+                        [0xe9c5fed6, 0xa4a4bab2, 0x70f84ed6, 0xc9d8a010],
+                        [0x586ba118, 0x623fd7b9, 0x480fe7ab, 0xa1a5ad6f]]));
     }
 }