replace vec.truncate(0) with vec.clear()

[nihav.git] / nihav-commonfmt / src / codecs / zmbvenc.rs

diff --git a/nihav-commonfmt/src/codecs/zmbvenc.rs b/nihav-commonfmt/src/codecs/zmbvenc.rs
index 7de6c23a8f97162cb31ca53a24edbc0d0993e44f..ee40f494f3c171dad7e5c41014502b2d43f44daf 100644 (file)
--- a/nihav-commonfmt/src/codecs/zmbvenc.rs
+++ b/nihav-commonfmt/src/codecs/zmbvenc.rs
@@ -184,7 +184,7 @@ impl ZMBVEncoder {
             }
             bw.write_buf(&self.frm1[..self.width * self.height * bm])?;
         } else {
-            self.tmp_buf.truncate(0);
+            self.tmp_buf.clear();
             if bpp == 8 {
                 self.tmp_buf.extend_from_slice(&self.pal);
             }
@@ -193,7 +193,7 @@ impl ZMBVEncoder {
 
             let mut db = Vec::new();
             std::mem::swap(&mut db, &mut self.zbuf);
-            db.truncate(0);
+            db.clear();
             let mut wr = DeflateWriter::new(db);
             self.compr.write_zlib_header(&mut wr);
             self.compr.compress(&self.tmp_buf, &mut wr);
@@ -211,7 +211,7 @@ impl ZMBVEncoder {
             self.frm1.copy_from_slice(&self.frm2);
 
             bw.write_byte(0)?;
-            self.tmp_buf.truncate(0);
+            self.tmp_buf.clear();
             let tile_w = (self.width  + self.tile_w - 1) / self.tile_w;
             let tile_h = (self.height + self.tile_h - 1) / self.tile_h;
             let mv_size = (tile_w * tile_h * 2 + 3) & !3;
@@ -224,7 +224,7 @@ impl ZMBVEncoder {
                 let mut db = Vec::new();
 
                 std::mem::swap(&mut db, &mut self.zbuf);
-                db.truncate(0);
+                db.clear();
                 let mut wr = DeflateWriter::new(db);
                 self.compr.compress(&self.tmp_buf, &mut wr);
                 self.compr.compress_flush(&mut wr);
@@ -240,7 +240,7 @@ impl ZMBVEncoder {
             return Err(EncoderError::FormatError);
         }
 
-        self.tmp_buf.truncate(0);
+        self.tmp_buf.clear();
         if let (NABufferType::Video(ref vbuf), true) = (&buf, bpp == 8) {
             let mut npal = [0; 768];
             let off = vbuf.get_offset(1);
@@ -356,7 +356,7 @@ impl ZMBVEncoder {
             let mut db = Vec::new();
 
             std::mem::swap(&mut db, &mut self.zbuf);
-            db.truncate(0);
+            db.clear();
             let mut wr = DeflateWriter::new(db);
             self.compr.compress(&self.tmp_buf, &mut wr);
             self.compr.compress_flush(&mut wr);
@@ -588,10 +588,12 @@ mod test {
                 tb_den:  0,
                 flags:   0,
             };
-        let enc_options = &[];
+        let enc_options = &[
+                NAOption { name: "range", value: NAValue::Int(16) },
+            ];
         //test_encoding_to_file(&dec_config, &enc_config, enc_params, enc_options);
         test_encoding_md5(&dec_config, &enc_config, enc_params, enc_options,
-                          &[0x50df10e2, 0x606f3268, 0xdd4bc2ff, 0x844e7d87]);
+                          &[0x4bcdb816, 0x57d5d1b6, 0xc9412438, 0x9416c407]);
     }
 
     #[test]
@@ -633,10 +635,12 @@ mod test {
                 tb_den:  0,
                 flags:   0,
             };
-        let enc_options = &[];
+        let enc_options = &[
+                NAOption { name: "range", value: NAValue::Int(16) },
+            ];
         //test_encoding_to_file(&dec_config, &enc_config, enc_params, enc_options);
         test_encoding_md5(&dec_config, &enc_config, enc_params, enc_options,
-                          &[0x0b4cb528, 0x66c91f6c, 0x1c2187a5, 0x2723a08d]);
+                          &[0x1cff4116, 0x5926d91b, 0x60aac53f, 0x8a22bc7b]);
     }
 
     #[test]
@@ -678,10 +682,12 @@ mod test {
                 tb_den:  0,
                 flags:   0,
             };
-        let enc_options = &[];
+        let enc_options = &[
+                NAOption { name: "range", value: NAValue::Int(16) },
+            ];
         //test_encoding_to_file(&dec_config, &enc_config, enc_params, enc_options);
         test_encoding_md5(&dec_config, &enc_config, enc_params, enc_options,
-                          &[0x1a522743, 0x6c320a6e, 0xd08539e1, 0x03fc17ea]);
+                          &[0xb48aa633, 0x673539fe, 0xa312d45a, 0x76eee134]);
     }
 
     #[test]
@@ -723,9 +729,11 @@ mod test {
                 tb_den:  0,
                 flags:   0,
             };
-        let enc_options = &[];
+        let enc_options = &[
+                NAOption { name: "range", value: NAValue::Int(16) },
+            ];
         //test_encoding_to_file(&dec_config, &enc_config, enc_params, enc_options);
         test_encoding_md5(&dec_config, &enc_config, enc_params, enc_options,
-                          &[0x3880e045, 0xe6c88dc7, 0x21066058, 0xc789f1e9]);
+                          &[0x0836152c, 0xfcd7e1fc, 0xf1e2f619, 0x874d3dbc]);
     }
 }