Split formats into separate file and extend their functionality

1 files changed, 1 insertions, 138 deletions

diff --git a/src/frame.rs b/src/frame.rs
index cfe6ab8..77a5c17 100644
--- a/src/frame.rs
+++ b/src/frame.rs
@@ -1,80 +1,6 @@
 use std::collections::HashMap;
 use std::rc::Rc;
-
-#[allow(dead_code)]
-#[derive(Copy,Clone)]
-pub struct NASoniton {
-    bits:       u8,
-    is_be:      bool,
-    packed:     bool,
-    planar:     bool,
-    float:      bool,
-    signed:     bool,
-}
-
-#[allow(dead_code)]
-pub const SND_U8_FORMAT: NASoniton = NASoniton { bits: 8, is_be: false, packed: false, planar: false, float: false, signed: false };
-#[allow(dead_code)]
-pub const SND_S16_FORMAT: NASoniton = NASoniton { bits: 16, is_be: false, packed: false, planar: false, float: false, signed: true };
-
-#[derive(Debug,Clone,Copy)]
-pub enum NAChannelType {
-    C, L, R, Ls, Rs, Lss, Rss, LFE, Lc, Rc, Lh, Rh, Ch, LFE2, Lw, Rw, Ov, Lhs, Rhs, Chr, Ll, Rl, Cl, Lt, Rt, Lo, Ro
-}
-
-impl NAChannelType {
-    pub fn is_center(&self) -> bool {
-        match *self {
-            NAChannelType::C => true,   NAChannelType::Ch => true,
-            NAChannelType::Cl => true,  NAChannelType::Ov => true,
-            NAChannelType::LFE => true, NAChannelType::LFE2 => true,
-            _ => false,
-        }
-    }
-    pub fn is_left(&self) -> bool {
-        match *self {
-            NAChannelType::L   => true, NAChannelType::Ls => true,
-            NAChannelType::Lss => true, NAChannelType::Lc => true,
-            NAChannelType::Lh  => true, NAChannelType::Lw => true,
-            NAChannelType::Lhs => true, NAChannelType::Ll => true,
-            NAChannelType::Lt  => true, NAChannelType::Lo => true,
-            _ => false,
-        }
-    }
-    pub fn is_right(&self) -> bool {
-        match *self {
-            NAChannelType::R   => true, NAChannelType::Rs => true,
-            NAChannelType::Rss => true, NAChannelType::Rc => true,
-            NAChannelType::Rh  => true, NAChannelType::Rw => true,
-            NAChannelType::Rhs => true, NAChannelType::Rl => true,
-            NAChannelType::Rt  => true, NAChannelType::Ro => true,
-            _ => false,
-        }
-    }
-}
-
-pub struct NAChannelMap {
-    ids: Vec<NAChannelType>,
-}
-
-impl NAChannelMap {
-    pub fn new() -> Self { NAChannelMap { ids: Vec::new() } }
-    pub fn add_channel(&mut self, ch: NAChannelType) {
-        self.ids.push(ch);
-    }
-    pub fn num_channels(&self) -> usize {
-        self.ids.len()
-    }
-    pub fn get_channel(&self, idx: usize) -> NAChannelType {
-        self.ids[idx]
-    }
-    pub fn find_channel_id(&self, t: NAChannelType) -> Option<u8> {
-        for i in 0..self.ids.len() {
-            if self.ids[i] as i32 == t as i32 { return Some(i as u8); }
-        }
-        None
-    }
-}
+use formats::*;
 
 #[allow(dead_code)]
 #[derive(Clone,Copy)]
@@ -91,69 +17,6 @@ impl NAAudioInfo {
     }
 }
 
-#[derive(Debug,Clone,Copy)]
-pub enum ColorModel {
-    RGB,
-    YUV,
-    CMYK,
-    HSV,
-    LAB,
-}
-
-#[allow(dead_code)]
-#[derive(Clone,Copy)]
-pub struct NAPixelChromaton {
-    h_ss:           u8,
-    v_ss:           u8,
-    is_packed:      bool,
-    depth:          u8,
-    shift:          u8,
-    comp_offs:      u8,
-    next_elem:      u8,
-}
-
-#[allow(dead_code)]
-#[derive(Clone,Copy)]
-pub struct NAPixelFormaton {
-    model:      ColorModel,
-    components: u8,
-    comp_info:  [Option<NAPixelChromaton>; 5],
-    elem_size:  u8,
-    has_alpha:  bool,
-    is_palette: bool,
-}
-
-macro_rules! chromaton {
-    ($hs: expr, $vs: expr, $pck: expr, $d: expr, $sh: expr, $co: expr, $ne: expr) => ({
-        Some(NAPixelChromaton{ h_ss: $hs, v_ss: $vs, is_packed: $pck, depth: $d, shift: $sh, comp_offs: $co, next_elem: $ne })
-    });
-    (yuv8; $hs: expr, $vs: expr, $co: expr) => ({
-        Some(NAPixelChromaton{ h_ss: $hs, v_ss: $vs, is_packed: false, depth: 8, shift: 0, comp_offs: $co, next_elem: 1 })
-    });
-    (pal8; $co: expr) => ({
-        Some(NAPixelChromaton{ h_ss: 0, v_ss: 0, is_packed: true, depth: 8, shift: 0, comp_offs: $co, next_elem: 3 })
-    });
-}
-
-#[allow(dead_code)]
-pub const YUV420_FORMAT: NAPixelFormaton = NAPixelFormaton { model: ColorModel::YUV, components: 3,
-                                        comp_info: [
-                                            chromaton!(0, 0, false, 8, 0, 0, 1),
-                                            chromaton!(yuv8; 1, 1, 1),
-                                            chromaton!(yuv8; 1, 1, 2),
-                                            None, None],
-                                        elem_size: 0, has_alpha: false, is_palette: false };
-
-#[allow(dead_code)]
-pub const PAL8_FORMAT: NAPixelFormaton = NAPixelFormaton { model: ColorModel::RGB, components: 3,
-                                        comp_info: [
-                                            chromaton!(pal8; 0),
-                                            chromaton!(pal8; 1),
-                                            chromaton!(pal8; 2),
-                                            None, None],
-                                        elem_size: 1, has_alpha: false, is_palette: true };
-
-
 #[allow(dead_code)]
 #[derive(Clone,Copy)]
 pub struct NAVideoInfo {