From: Kostya Shishkov <kostya.shishkov@gmail.com>
Date: Tue, 23 May 2017 17:09:30 +0000 (+0200)
Subject: more utility code for formats.rs
X-Git-Url: https://git.nihav.org/?a=commitdiff_plain;h=10a00d5246e055230d666ed0455b5cf18aa00505;p=nihav.git

more utility code for formats.rs
---

diff --git a/src/formats.rs b/src/formats.rs
index 03e6411..aa053b2 100644
--- a/src/formats.rs
+++ b/src/formats.rs
@@ -59,7 +59,7 @@ impl fmt::Display for NASoniton {
     }
 }
 
-#[derive(Debug,Clone,Copy)]
+#[derive(Debug,Clone,Copy,PartialEq)]
 pub enum NAChannelType {
     C, L, R, Cs, Ls, Rs, Lss, Rss, LFE, Lc, Rc, Lh, Rh, Ch, LFE2, Lw, Rw, Ov, Lhs, Rhs, Chs, Ll, Rl, Cl, Lt, Rt, Lo, Ro
 }
@@ -142,6 +142,11 @@ impl NAChannelMap {
     pub fn add_channel(&mut self, ch: NAChannelType) {
         self.ids.push(ch);
     }
+    pub fn add_channels(&mut self, chs: &[NAChannelType]) {
+        for i in 0..chs.len() {
+            self.ids.push(chs[i]);
+        }
+    }
     pub fn num_channels(&self) -> usize {
         self.ids.len()
     }