X-Git-Url: https://git.nihav.org/?a=blobdiff_plain;f=nihav-realmedia%2Fsrc%2Fcodecs%2Frv60.rs;h=8ab11f13be9e35b6f2bda0be55656121cf34aceb;hb=3c69ce1b2da6d6c9d1fa9962616f4e4e8d1d06df;hp=b430b5bcbd749c8c6e3b4c111f6d6ac672d828f6;hpb=cd830591a8770b4a56ce9b938574adcee3ed33f5;p=nihav.git diff --git a/nihav-realmedia/src/codecs/rv60.rs b/nihav-realmedia/src/codecs/rv60.rs index b430b5b..8ab11f1 100644 --- a/nihav-realmedia/src/codecs/rv60.rs +++ b/nihav-realmedia/src/codecs/rv60.rs @@ -1,8 +1,6 @@ -use std::rc::Rc; -use std::cell::RefCell; use nihav_core::formats::YUV420_FORMAT; use nihav_core::frame::*; -use nihav_core::codecs::{NADecoder, MV, ZERO_MV, DecoderError, DecoderResult, IPBShuffler}; +use nihav_core::codecs::{NADecoder, NADecoderSupport, MV, ZERO_MV, DecoderError, DecoderResult, IPBShuffler}; use nihav_core::io::byteio::{MemoryReader,ByteReader}; use nihav_core::io::bitreader::{BitReader,BitReaderMode}; use nihav_core::io::intcode::*; @@ -610,13 +608,13 @@ impl DeblockInfo { } struct RealVideo60Decoder { - info: Rc, + info: NACodecInfoRef, cbs: RV60Codebooks, ipbs: IPBShuffler, dsp: RV60DSP, ipred: IntraPredContext, - avg_buf: NAVideoBuffer, + avg_buf: NAVideoBufferRef, y_coeffs: [i16; 16 * 16], u_coeffs: [i16; 8 * 8], @@ -647,7 +645,7 @@ impl RealVideo60Decoder { let vb = vt.get_vbuf(); let avg_buf = vb.unwrap(); RealVideo60Decoder{ - info: Rc::new(DUMMY_CODEC_INFO), + info: NACodecInfoRef::default(), cbs: RV60Codebooks::init(), ipbs: IPBShuffler::new(), ipred: IntraPredContext::new(), @@ -1393,11 +1391,11 @@ println!(" left {} bits", br.left()); } impl NADecoder for RealVideo60Decoder { - fn init(&mut self, info: Rc) -> DecoderResult<()> { - if let NACodecTypeInfo::Video(_vinfo) = info.get_properties() { + fn init(&mut self, supp: &mut NADecoderSupport, info: NACodecInfoRef) -> DecoderResult<()> { + if let NACodecTypeInfo::Video(vinfo) = info.get_properties() { let fmt = 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; @@ -1414,13 +1412,17 @@ impl NADecoder for RealVideo60Decoder { //self.bd.width = vinfo.get_width(); //self.bd.height = vinfo.get_height(); //self.frmmgr.clear(); + + supp.pool_u8.set_dec_bufs(3); + supp.pool_u8.prealloc_video(NAVideoInfo::new(vinfo.get_width(), vinfo.get_height(), false, fmt), 6)?; + Ok(()) } else { println!("???"); Err(DecoderError::InvalidData) } } - fn decode(&mut self, pkt: &NAPacket) -> DecoderResult { + fn decode(&mut self, supp: &mut NADecoderSupport, pkt: &NAPacket) -> DecoderResult { let src = pkt.get_buffer(); validate!(src.len() > 9); @@ -1431,10 +1433,21 @@ println!("???"); hdr.parse_slice_sizes(&mut br, &mut slices)?; let tmp_vinfo = NAVideoInfo::new(hdr.width, hdr.height, false, YUV420_FORMAT); - let res = alloc_video_buffer(tmp_vinfo, 6); - if !res.is_ok() { return Err(DecoderError::InvalidData); } - let bufinfo = res.unwrap(); - let mut buf = bufinfo.get_vbuf().unwrap(); + let ret = supp.pool_u8.get_free(); + if ret.is_none() { + return Err(DecoderError::AllocError); + } + let mut buf = ret.unwrap(); + if buf.get_info() != tmp_vinfo { + self.ipbs.clear(); + supp.pool_u8.reset(); + supp.pool_u8.prealloc_video(tmp_vinfo, 6)?; + let ret = supp.pool_u8.get_free(); + if ret.is_none() { + return Err(DecoderError::AllocError); + } + buf = ret.unwrap(); + } let cu_w = hdr.get_width_cu(); let cu_h = hdr.get_height_cu(); @@ -1453,14 +1466,14 @@ println!("???"); off += size; } if (hdr.ftype == FrameType::I) || (hdr.ftype == FrameType::P) { - self.ipbs.add_frame(buf); + self.ipbs.add_frame(buf.clone()); } - let mut frm = NAFrame::new_from_pkt(pkt, self.info.clone(), bufinfo); + let mut frm = NAFrame::new_from_pkt(pkt, self.info.clone(), NABufferType::Video(buf)); frm.set_keyframe(hdr.ftype == FrameType::I); frm.set_pts(Some(hdr.ts as u64)); frm.set_frame_type(hdr.ftype); - Ok(Rc::new(RefCell::new(frm))) + Ok(frm.into_ref()) } }