X-Git-Url: https://git.nihav.org/?a=blobdiff_plain;f=nihav-realmedia%2Fsrc%2Fcodecs%2Fra288.rs;h=ef8faaea8e531c82e97fc63258cd99e50ebeecd5;hb=f9be4e750dccff762b9a3d894faec50ffdb59233;hp=142cf2ae1cec294242c637382b9d514dcef5d268;hpb=2422d9699cd56cbb86ac32b3e8dd026e20a89db5;p=nihav.git diff --git a/nihav-realmedia/src/codecs/ra288.rs b/nihav-realmedia/src/codecs/ra288.rs index 142cf2a..ef8faae 100644 --- a/nihav-realmedia/src/codecs/ra288.rs +++ b/nihav-realmedia/src/codecs/ra288.rs @@ -38,14 +38,14 @@ fn backfilter(hist: &mut [f32], rec: &mut [f32], filt: &mut [f32], win: &[f32], for i in 0..(order + start + non_rec) { work[i] = win[i] * hist[i]; } - for i in (0..order + 1).rev() { + for i in (0..=order).rev() { let src1 = &work[(order - i)..]; let src2 = &work[order + start - i..]; tmp1[i] = scalarprod(&work[order..], src1, start); tmp2[i] = scalarprod(&work[order + start..], src2, non_rec); } - for i in 0..(order + 1) { + for i in 0..=order { rec[i] = rec[i] * 0.5625 + tmp1[i]; temp[i] = rec[i] + tmp2[i]; } @@ -151,19 +151,19 @@ impl RA288Decoder { } impl NADecoder for RA288Decoder { - fn init(&mut self, info: NACodecInfoRef) -> DecoderResult<()> { + fn init(&mut self, _supp: &mut NADecoderSupport, info: NACodecInfoRef) -> DecoderResult<()> { if let NACodecTypeInfo::Audio(ainfo) = info.get_properties() { self.chmap.add_channels(&CHMAP_MONO); self.ainfo = NAAudioInfo::new(ainfo.get_sample_rate(), 1, SND_F32P_FORMAT, NBLOCKS * BLOCKSIZE); - self.info = info.replace_info(NACodecTypeInfo::Audio(self.ainfo.clone())); + self.info = info.replace_info(NACodecTypeInfo::Audio(self.ainfo)); Ok(()) } else { Err(DecoderError::InvalidData) } } - fn decode(&mut self, pkt: &NAPacket) -> DecoderResult { + fn decode(&mut self, _supp: &mut NADecoderSupport, pkt: &NAPacket) -> DecoderResult { let info = pkt.get_stream().get_info(); validate!(info.get_properties().is_audio()); let pktbuf = pkt.get_buffer(); @@ -195,11 +195,13 @@ impl NADecoder for RA288Decoder { let mut frm = NAFrame::new_from_pkt(pkt, self.info.clone(), abuf); frm.set_keyframe(true); - Ok(Rc::new(RefCell::new(frm))) + Ok(frm.into_ref()) + } + fn flush(&mut self) { } } -pub fn get_decoder() -> Box { +pub fn get_decoder() -> Box { Box::new(RA288Decoder::new()) }