-use std::rc::Rc;
-use std::cell::RefCell;
use nihav_core::formats::*;
use nihav_core::frame::*;
use nihav_core::codecs::*;
use nihav_core::io::bitreader::*;
use nihav_core::io::byteio::*;
use nihav_core::io::codebook::*;
-use nihav_core::dsp::fft::FFTMode;
use nihav_core::dsp::mdct::IMDCT;
use std::f32::consts;
}
Self {
- imdct: IMDCT::new(FFTMode::SplitRadix, 512, false),
+ imdct: IMDCT::new(512, false),
tmp: [0.0; ATRAC3_FRAME_SIZE + 64],
gain_tab, gain_tab2, window,
}
}
struct Atrac3Decoder {
- info: Rc<NACodecInfo>,
+ info: NACodecInfoRef,
channels: usize,
chmap: NAChannelMap,
samples: usize,
}
impl NADecoder for Atrac3Decoder {
- fn init(&mut self, info: Rc<NACodecInfo>) -> DecoderResult<()> {
+ fn init(&mut self, _supp: &mut NADecoderSupport, info: NACodecInfoRef) -> DecoderResult<()> {
if let NACodecTypeInfo::Audio(ainfo) = info.get_properties() {
self.info = info.clone();
let edata = info.get_extradata().unwrap();
Err(DecoderError::InvalidData)
}
}
- fn decode(&mut self, pkt: &NAPacket) -> DecoderResult<NAFrameRef> {
+ fn decode(&mut self, _supp: &mut NADecoderSupport, pkt: &NAPacket) -> DecoderResult<NAFrameRef> {
let info = pkt.get_stream().get_info();
validate!(info.get_properties().is_audio());
let pktbuf = pkt.get_buffer();
let ainfo = self.info.get_properties().get_audio_info().unwrap();
- let mut abuf = alloc_audio_buffer(ainfo, ATRAC3_FRAME_SIZE, self.chmap.clone())?;
+ let abuf = alloc_audio_buffer(ainfo, ATRAC3_FRAME_SIZE, self.chmap.clone())?;
let mut adata = abuf.get_abuf_f32().unwrap();
- let mut output = adata.get_data_mut();
+ let output = adata.get_data_mut().unwrap();
for ch in 0..self.channels {
let dpos = abuf.get_offset(ch);
let mut frm = NAFrame::new_from_pkt(pkt, self.info.replace_info(NACodecTypeInfo::Audio(ainfo)), abuf);
frm.set_keyframe(true);
- Ok(Rc::new(RefCell::new(frm)))
+ Ok(frm.into_ref())
}
}