bitreader: drop unneeded mut

[nihav.git] / src / formats.rs

diff --git a/src/formats.rs b/src/formats.rs
index 03e6411bf107e4e5e12cb7a8d73738db8f205d37..29b54b02d0a2865e37b745a59f63fda0c6f9ce39 100644 (file)
--- a/src/formats.rs
+++ b/src/formats.rs
@@ -23,7 +23,7 @@ bitflags! {
 
 pub const SND_U8_FORMAT: NASoniton = NASoniton { bits: 8, be: false, packed: false, planar: false, float: false, signed: false };
 pub const SND_S16_FORMAT: NASoniton = NASoniton { bits: 16, be: false, packed: false, planar: false, float: false, signed: true };
-pub const SND_F32_FORMAT: NASoniton = NASoniton { bits: 32, be: false, packed: false, planar: false, float: true, signed: true };
+pub const SND_F32P_FORMAT: NASoniton = NASoniton { bits: 32, be: false, packed: false, planar: true, float: true, signed: true };
 
 impl NASoniton {
     pub fn new(bits: u8, flags: SonitonFlags) -> Self {
@@ -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()
     }
@@ -325,7 +330,11 @@ impl NAPixelChromaton {
     }
     pub fn get_linesize(&self, width: usize) -> usize {
         let d = self.depth as usize;
-        (self.get_width(width) * d + d - 1) >> 3
+        if self.packed {
+            (self.get_width(width) * d + d - 1) >> 3
+        } else {
+            self.get_width(width)
+        }
     }
     pub fn get_data_size(&self, width: usize, height: usize) -> usize {
         let nh = (height + ((1 << self.v_ss) - 1)) >> self.v_ss;
@@ -405,7 +414,7 @@ mod test {
     fn test_fmt() {
         println!("{}", SND_S16_FORMAT);
         println!("{}", SND_U8_FORMAT);
-        println!("{}", SND_F32_FORMAT);
+        println!("{}", SND_F32P_FORMAT);
         println!("formaton yuv- {}", YUV420_FORMAT);
         println!("formaton pal- {}", PAL8_FORMAT);
         println!("formaton rgb565- {}", RGB565_FORMAT);