-use std::rc::Rc;
-use std::cell::RefCell;
use nihav_core::formats;
use nihav_core::io::bitreader::*;
use nihav_core::io::intcode::*;
struct RealVideo30Decoder {
bd: RealVideo30BR,
- info: Rc<NACodecInfo>,
+ info: NACodecInfoRef,
dec: RV34Decoder,
}
fn new() -> Self {
RealVideo30Decoder{
bd: RealVideo30BR::new(),
- info: Rc::new(DUMMY_CODEC_INFO),
+ info: NACodecInfoRef::default(),
dec: RV34Decoder::new(true, Box::new(RV30DSP::new())),
}
}
}
impl NADecoder for RealVideo30Decoder {
- fn init(&mut self, info: Rc<NACodecInfo>) -> DecoderResult<()> {
+ fn init(&mut self, supp: &mut NADecoderSupport, info: NACodecInfoRef) -> DecoderResult<()> {
if let NACodecTypeInfo::Video(vinfo) = info.get_properties() {
let fmt = formats::YUV420_FORMAT;
let myinfo = NACodecTypeInfo::Video(NAVideoInfo::new(0, 0, false, fmt));
- self.info = Rc::new(NACodecInfo::new_ref(info.get_name(), myinfo, info.get_extradata()));
+ self.info = NACodecInfo::new_ref(info.get_name(), myinfo, info.get_extradata()).into_ref();
let edata = info.get_extradata().unwrap();
let src: &[u8] = &edata;
self.bd.width = vinfo.get_width();
self.bd.height = vinfo.get_height();
+
+ supp.pool_u8.set_dec_bufs(3);
+ supp.pool_u8.prealloc_video(NAVideoInfo::new(self.bd.width, self.bd.height, false, fmt), 4)?;
+
Ok(())
} else {
println!("???");
Err(DecoderError::InvalidData)
}
}
- fn decode(&mut self, pkt: &NAPacket) -> DecoderResult<NAFrameRef> {
+ fn decode(&mut self, supp: &mut NADecoderSupport, pkt: &NAPacket) -> DecoderResult<NAFrameRef> {
let src = pkt.get_buffer();
- let (bufinfo, ftype, pts) = self.dec.parse_frame(src.as_slice(), &mut self.bd)?;
+ let (bufinfo, ftype, pts) = self.dec.parse_frame(supp, src.as_slice(), &mut self.bd)?;
let mut frm = NAFrame::new_from_pkt(pkt, self.info.clone(), bufinfo);
frm.set_keyframe(ftype == FrameType::I);
frm.set_pts(Some(pts));
frm.set_frame_type(ftype);//if ftype == FrameType::B { FrameType::Skip } else { ftype } );
- Ok(Rc::new(RefCell::new(frm)))
+ Ok(frm.into_ref())
}
}
-pub fn get_decoder() -> Box<NADecoder> {
+pub fn get_decoder() -> Box<dyn NADecoder> {
Box::new(RealVideo30Decoder::new())
}