X-Git-Url: https://git.nihav.org/?a=blobdiff_plain;f=nihav-realmedia%2Fsrc%2Fcodecs%2Fra144.rs;h=4e8a6a549625214a11bc1bdf92c324261ef9bf74;hb=f9be4e750dccff762b9a3d894faec50ffdb59233;hp=38d76c3764f8e1dd2107d2ba7ccb3ef2b6cc69d1;hpb=2422d9699cd56cbb86ac32b3e8dd026e20a89db5;p=nihav.git diff --git a/nihav-realmedia/src/codecs/ra144.rs b/nihav-realmedia/src/codecs/ra144.rs index 38d76c3..4e8a6a5 100644 --- a/nihav-realmedia/src/codecs/ra144.rs +++ b/nihav-realmedia/src/codecs/ra144.rs @@ -220,7 +220,7 @@ fn eval_reflection(coeffs: &[i16; LPC_ORDER]) -> Option { } let a = (1 << 12) - ((src[i + 1] * src[i + 1]) >> 12); let scale = if a != 0 { (1 << 24) / a } else { (1 << 24) }; - for j in 0..(i+1) { + for j in 0..=i { let result = (src[j] - ((tmp3[i + 1] * src[i - j]) >> 12)).checked_mul(scale); if let Some(val) = result { dst[j] = val >> 12; @@ -242,19 +242,19 @@ fn clip_out(sample: i16) -> i16 { } impl NADecoder for RA144Decoder { - 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_S16_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(); @@ -305,11 +305,13 @@ impl NADecoder for RA144Decoder { 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(RA144Decoder::new()) }