Add to_file() to VocFile

src/voc.rs

@@ -1,6 +1,6 @@
 use std::fmt;
 use std::fs::File;
-use std::io::{Read, Seek, SeekFrom};
+use std::io::{Read, Seek, SeekFrom, Write};
 
 #[derive(Clone, Copy, Debug)]
 pub enum Codec {
@@ -33,8 +33,7 @@ pub struct VocFile {
 }
 
 impl VocFile {
-    pub(crate) fn from_file(file_name: &str) -> Self {
-        println!("Parsing {} ...", file_name);
+    pub fn from_file(file_name: &str) -> Self {
         let mut fp = File::open(file_name).unwrap();
 
         // Signature - Creative Voice File
@@ -184,6 +183,12 @@ impl VocFile {
 
         result
     }
+
+    pub fn to_file(&self, filename: &str) {
+        let mut fp = File::create(filename).unwrap();
+        drop(fp.write(&self.to_bytes()));
+        drop(fp.flush());
+    }
 }
 
 type BlockT = Box<dyn Block>;