X-Git-Url: https://git.nihav.org/?a=blobdiff_plain;f=src%2Fcodecs%2Fmod.rs;h=5f6009a5c87d502dfbcb5e489534172645955386;hb=1f7e9371e2ec548b6821bb01ce7ba82c4cd8068d;hp=4bfc503fe846550a409b3941c2fffd1feeb3645d;hpb=32007ad9122cd9be6018dfb66628520d6cf322c8;p=nihav.git diff --git a/src/codecs/mod.rs b/src/codecs/mod.rs index 4bfc503..5f6009a 100644 --- a/src/codecs/mod.rs +++ b/src/codecs/mod.rs @@ -1,3 +1,6 @@ +use std::fmt; +use std::ops::{Add, AddAssign, Sub, SubAssign}; + use frame::*; use std::rc::Rc; use std::cell::RefCell; @@ -135,8 +138,92 @@ impl IPBShuffler { None } } + #[allow(dead_code)] + fn get_b_fwdref(&mut self) -> Option> { + if let Some(ref frm) = self.nextframe { + Some(frm.clone()) + } else { + None + } + } + #[allow(dead_code)] + fn get_b_bwdref(&mut self) -> Option> { + if let Some(ref frm) = self.lastframe { + Some(frm.clone()) + } else { + None + } + } } +#[derive(Debug,Clone,Copy,PartialEq)] +pub struct MV { + pub x: i16, + pub y: i16, +} + +impl MV { + pub fn new(x: i16, y: i16) -> Self { MV{ x: x, y: y } } + pub fn pred(a: MV, b: MV, c: MV) -> Self { + let x; + if a.x < b.x { + if b.x < c.x { + x = b.x; + } else { + if a.x < c.x { x = c.x; } else { x = a.x; } + } + } else { + if b.x < c.x { + if a.x < c.x { x = a.x; } else { x = c.x; } + } else { + x = b.x; + } + } + let y; + if a.y < b.y { + if b.y < c.y { + y = b.y; + } else { + if a.y < c.y { y = c.y; } else { y = a.y; } + } + } else { + if b.y < c.y { + if a.y < c.y { y = a.y; } else { y = c.y; } + } else { + y = b.y; + } + } + MV { x: x, y: y } + } +} + +pub const ZERO_MV: MV = MV { x: 0, y: 0 }; + +impl Add for MV { + type Output = MV; + fn add(self, other: MV) -> MV { MV { x: self.x + other.x, y: self.y + other.y } } +} + +impl AddAssign for MV { + fn add_assign(&mut self, other: MV) { self.x += other.x; self.y += other.y; } +} + +impl Sub for MV { + type Output = MV; + fn sub(self, other: MV) -> MV { MV { x: self.x - other.x, y: self.y - other.y } } +} + +impl SubAssign for MV { + fn sub_assign(&mut self, other: MV) { self.x -= other.x; self.y -= other.y; } +} + +impl fmt::Display for MV { + fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { + write!(f, "{},{}", self.x, self.y) + } +} + + pub trait NADecoder { fn init(&mut self, info: Rc) -> DecoderResult<()>; fn decode(&mut self, pkt: &NAPacket) -> DecoderResult; @@ -148,20 +235,36 @@ pub struct DecoderInfo { get_decoder: fn () -> Box, } -#[cfg(feature="h263")] +#[cfg(any(feature="h263", feature="decoder_realvideo3", feature="decoder_realvideo4"))] mod blockdsp; +#[cfg(feature="decoder_clearvideo")] +mod clearvideo; #[cfg(feature="decoder_gdvvid")] mod gremlinvideo; #[cfg(any(feature="decoder_indeo2", feature="decoder_indeo3", feature="decoder_indeo4", feature="decoder_indeo5", feature="decoder_imc"))] mod indeo; #[cfg(feature="h263")] mod h263; +#[cfg(any(feature="decoder_realvideo3", feature="decoder_realvideo4", feature="decoder_realvideo6", feature="decoder_realaudio144", feature="decoder_realaudio288", feature="decoder_cook", feature="decoder_ralf"))] +mod real; +#[cfg(feature="decoder_aac")] +mod aac; +#[cfg(feature="decoder_atrac3")] +mod atrac3; #[cfg(feature="decoder_pcm")] mod pcm; +#[cfg(feature="decoder_sipro")] +mod sipro; +#[cfg(feature="decoder_ts102366")] +mod ts102366; const DECODERS: &[DecoderInfo] = &[ +#[cfg(feature="decoder_clearvideo")] + DecoderInfo { name: "clearvideo", get_decoder: clearvideo::get_decoder }, +#[cfg(feature="decoder_clearvideo")] + DecoderInfo { name: "clearvideo_rm", get_decoder: clearvideo::get_decoder_rm }, #[cfg(feature="decoder_gdvvid")] DecoderInfo { name: "gdv-video", get_decoder: gremlinvideo::get_decoder }, #[cfg(feature="decoder_indeo2")] @@ -178,6 +281,12 @@ const DECODERS: &[DecoderInfo] = &[ DecoderInfo { name: "realvideo1", get_decoder: h263::rv10::get_decoder }, #[cfg(feature="decoder_realvideo2")] DecoderInfo { name: "realvideo2", get_decoder: h263::rv20::get_decoder }, +#[cfg(feature="decoder_realvideo3")] + DecoderInfo { name: "realvideo3", get_decoder: real::rv30::get_decoder }, +#[cfg(feature="decoder_realvideo4")] + DecoderInfo { name: "realvideo4", get_decoder: real::rv40::get_decoder }, +#[cfg(feature="decoder_realvideo6")] + DecoderInfo { name: "realvideo6", get_decoder: real::rv60::get_decoder }, #[cfg(feature="decoder_pcm")] DecoderInfo { name: "pcm", get_decoder: pcm::get_decoder }, @@ -185,6 +294,22 @@ const DECODERS: &[DecoderInfo] = &[ DecoderInfo { name: "imc", get_decoder: indeo::imc::get_decoder_imc }, #[cfg(feature="decoder_imc")] DecoderInfo { name: "iac", get_decoder: indeo::imc::get_decoder_iac }, +#[cfg(feature="decoder_realaudio144")] + DecoderInfo { name: "ra14.4", get_decoder: real::ra144::get_decoder }, +#[cfg(feature="decoder_realaudio288")] + DecoderInfo { name: "ra28.8", get_decoder: real::ra288::get_decoder }, +#[cfg(feature="decoder_sipro")] + DecoderInfo { name: "sipro", get_decoder: sipro::get_decoder }, +#[cfg(feature="decoder_ts102366")] + DecoderInfo { name: "ac3", get_decoder: ts102366::get_decoder }, +#[cfg(feature="decoder_cook")] + DecoderInfo { name: "cook", get_decoder: real::cook::get_decoder }, +#[cfg(feature="decoder_atrac3")] + DecoderInfo { name: "atrac3", get_decoder: atrac3::get_decoder }, +#[cfg(feature="decoder_aac")] + DecoderInfo { name: "aac", get_decoder: aac::get_decoder }, +#[cfg(feature="decoder_ralf")] + DecoderInfo { name: "ralf", get_decoder: real::ralf::get_decoder }, ]; pub fn find_decoder(name: &str) -> Option Box> {