-use std::collections::HashMap;
-
-#[allow(dead_code)]
-pub struct NASoniton {
- bits: u8,
- is_be: bool,
- packed: bool,
- planar: bool,
- float: bool,
-}
-
-#[allow(dead_code)]
-pub const SND_U8_FORMAT: NASoniton = NASoniton { bits: 8, is_be: false, packed: false, planar: false, float: false };
-#[allow(dead_code)]
-pub const SND_S16_FORMAT: NASoniton = NASoniton { bits: 16, is_be: false, packed: false, planar: false, float: false };
-
-#[allow(dead_code)]
-pub struct NAAudioInfo {
- sample_rate: u32,
- channels: u8,
- format: NASoniton,
- block_len: usize,
-}
-
-impl NAAudioInfo {
- pub fn new(sr: u32, ch: u8, fmt: NASoniton, bl: usize) -> Self {
- NAAudioInfo { sample_rate: sr, channels: ch, format: fmt, block_len: bl }
- }
-}
-
-#[derive(Debug)]
-pub enum ColorModel {
- RGB,
- YUV,
- CMYK,
- HSV,
- LAB,
-}
-
-#[allow(dead_code)]
-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)]
-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)]
-pub struct NAVideoInfo {
- width: u32,
- height: u32,
- flipped: bool,
- format: NAPixelFormaton,
-}
-
-impl NAVideoInfo {
- pub fn new(w: u32, h: u32, flip: bool, fmt: NAPixelFormaton) -> Self {
- NAVideoInfo { width: w, height: h, flipped: flip, format: fmt }
- }
-}
-
-pub enum NACodecTypeInfo {
- None,
- Audio(NAAudioInfo),
- Video(NAVideoInfo),
-}
-
-#[allow(dead_code)]
-pub struct NABuffer<'a> {
- id: u64,
- data: &'a mut [u8],
-}
-
-#[allow(dead_code)]
-pub struct NACodecInfo<'a> {
- properties: NACodecTypeInfo,
- extradata: Option<&'a[u8]>,
-}
-
-impl<'a> NACodecInfo<'a> {
- pub fn new(p: NACodecTypeInfo, edata: Option<&'a[u8]>) -> Self {
- NACodecInfo { properties: p, extradata: edata }
- }
-}
-
-pub trait NABufferAllocator {
- fn alloc_buf(info: &NACodecInfo) -> NABuffer<'static>;
-}
-
-#[derive(Debug)]
-pub enum NAValue<'a> {
- None,
- Int(i32),
- Long(i64),
- String(String),
- Data(&'a [u8]),
-}
-
-#[allow(dead_code)]
-pub struct NAFrame<'a> {
- pts: Option<u64>,
- dts: Option<u64>,
- duration: Option<u64>,
- buffer: &'a mut NABuffer<'a>,
- info: &'a NACodecInfo<'a>,
- options: HashMap<String, NAValue<'a>>,
-}
-
-#[allow(dead_code)]
-pub struct NACodecContext<'a> {
- info: &'a NACodecInfo<'a>,
-}
+use std::collections::HashMap;
+use std::fmt;
+use std::rc::Rc;
+use formats::*;
+
+#[allow(dead_code)]
+#[derive(Clone,Copy)]
+pub struct NAAudioInfo {
+ sample_rate: u32,
+ channels: u8,
+ format: NASoniton,
+ block_len: usize,
+}
+
+impl NAAudioInfo {
+ pub fn new(sr: u32, ch: u8, fmt: NASoniton, bl: usize) -> Self {
+ NAAudioInfo { sample_rate: sr, channels: ch, format: fmt, block_len: bl }
+ }
+}
+
+impl fmt::Display for NAAudioInfo {
+ fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+ write!(f, "{} Hz, {} ch", self.sample_rate, self.channels)
+ }
+}
+
+#[allow(dead_code)]
+#[derive(Clone,Copy)]
+pub struct NAVideoInfo {
+ width: u32,
+ height: u32,
+ flipped: bool,
+ format: NAPixelFormaton,
+}
+
+impl NAVideoInfo {
+ pub fn new(w: u32, h: u32, flip: bool, fmt: NAPixelFormaton) -> Self {
+ NAVideoInfo { width: w, height: h, flipped: flip, format: fmt }
+ }
+}
+
+impl fmt::Display for NAVideoInfo {
+ fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+ write!(f, "{}x{}", self.width, self.height)
+ }
+}
+
+#[derive(Clone,Copy)]
+pub enum NACodecTypeInfo {
+ None,
+ Audio(NAAudioInfo),
+ Video(NAVideoInfo),
+}
+
+impl fmt::Display for NACodecTypeInfo {
+ fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+ let ret = match *self {
+ NACodecTypeInfo::None => format!(""),
+ NACodecTypeInfo::Audio(fmt) => format!("{}", fmt),
+ NACodecTypeInfo::Video(fmt) => format!("{}", fmt),
+ };
+ write!(f, "{}", ret)
+ }
+}
+
+
+#[allow(dead_code)]
+pub struct NABuffer<'a> {
+ id: u64,
+ data: &'a mut [u8],
+}
+
+#[allow(dead_code)]
+#[derive(Clone)]
+pub struct NACodecInfo {
+ name: &'static str,
+ properties: NACodecTypeInfo,
+ extradata: Option<Rc<Vec<u8>>>,
+}
+
+impl NACodecInfo {
+ pub fn new(name: &'static str, p: NACodecTypeInfo, edata: Option<Vec<u8>>) -> Self {
+ let extradata = match edata {
+ None => None,
+ Some(vec) => Some(Rc::new(vec)),
+ };
+ NACodecInfo { name: name, properties: p, extradata: extradata }
+ }
+ pub fn get_properties(&self) -> NACodecTypeInfo { self.properties }
+ pub fn get_extradata(&self) -> Option<Rc<Vec<u8>>> {
+ if let Some(ref vec) = self.extradata { return Some(vec.clone()); }
+ None
+ }
+}
+
+pub trait NABufferAllocator {
+ fn alloc_buf(info: &NACodecInfo) -> NABuffer<'static>;
+}
+
+#[derive(Debug)]
+pub enum NAValue<'a> {
+ None,
+ Int(i32),
+ Long(i64),
+ String(String),
+ Data(&'a [u8]),
+}
+
+#[allow(dead_code)]
+pub struct NAFrame<'a> {
+ pts: Option<u64>,
+ dts: Option<u64>,
+ duration: Option<u64>,
+ buffer: &'a mut NABuffer<'a>,
+ info: &'a NACodecInfo,
+ options: HashMap<String, NAValue<'a>>,
+}
+
+#[allow(dead_code)]
+pub struct NACodecContext<'a> {
+ info: &'a NACodecInfo,
+}
projects / nihav.git / blobdiff