X-Git-Url: https://git.nihav.org/?a=blobdiff_plain;f=nihav-realmedia%2Fsrc%2Fcodecs%2Frv30.rs;h=e38c89cc2580f6685ca873350cf0b41eccce723d;hb=e64739f87a35f29be0bbbce366876180ba3eb57e;hp=95e619090861b5392e7c042b39438e99d47b1d31;hpb=01613464323864a655c994820d3c43df1954e3b2;p=nihav.git diff --git a/nihav-realmedia/src/codecs/rv30.rs b/nihav-realmedia/src/codecs/rv30.rs index 95e6190..e38c89c 100644 --- a/nihav-realmedia/src/codecs/rv30.rs +++ b/nihav-realmedia/src/codecs/rv30.rs @@ -49,7 +49,7 @@ impl RV34BitstreamDecoder for RealVideo30BR { let start = br.read(get_slice_start_offset_bits(w, h))? as usize; br.skip(1)?; - Ok(RV34SliceHeader{ ftype: ftype, quant: q, deblock: deblock, pts: pts, width: w, height: h, start: start, end: 0, set_idx: 0 }) + Ok(RV34SliceHeader{ ftype, quant: q, deblock, pts, width: w, height: h, start, end: 0, set_idx: 0 }) } fn decode_intra_pred(&mut self, br: &mut BitReader, types: &mut [i8], mut pos: usize, tstride: usize, _has_top: bool) -> DecoderResult<()> { for _ in 0..4 { @@ -79,7 +79,7 @@ impl RV34BitstreamDecoder for RealVideo30BR { let idx = if ftype == FrameType::P { 0 } else { 1 }; Ok(MBInfo { mbtype: RV30_MB_TYPES[idx][code], skip_run: 0, dquant: dq }) } - fn predict_b_mv(&self, sstate: &SState, mvi: &MVInfo, mbtype: MBType, mvs: &[MV], _mbinfo: &Vec) -> (MV, MV) { + fn predict_b_mv(&self, sstate: &SState, mvi: &MVInfo, mbtype: MBType, mvs: &[MV], _mbinfo: &[RV34MBInfo]) -> (MV, MV) { let mb_x = sstate.mb_x; let mb_y = sstate.mb_y; let mv_f; @@ -117,7 +117,7 @@ impl RealVideo30Decoder { } impl NADecoder for RealVideo30Decoder { - fn init(&mut self, _supp: &mut NADecoderSupport, info: NACodecInfoRef) -> 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)); @@ -131,23 +131,27 @@ impl NADecoder for RealVideo30Decoder { if src.len() < num_rpr * 2 + 8 { return Err(DecoderError::ShortData); } self.bd.rpr_bits = ((num_rpr >> 1) + 1) as u8; if self.bd.rpr_bits > 3 { self.bd.rpr_bits = 3; } - for i in 0..num_rpr+1 { + for i in 0..=num_rpr { self.bd.widths.push ((src[6 + i * 2] as usize) << 2); self.bd.heights.push((src[7 + i * 2] as usize) << 2); } 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, _supp: &mut NADecoderSupport, pkt: &NAPacket) -> DecoderResult { + fn decode(&mut self, supp: &mut NADecoderSupport, pkt: &NAPacket) -> DecoderResult { 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); @@ -155,9 +159,12 @@ println!("???"); frm.set_frame_type(ftype);//if ftype == FrameType::B { FrameType::Skip } else { ftype } ); Ok(frm.into_ref()) } + fn flush(&mut self) { + self.dec.flush(); + } } -pub fn get_decoder() -> Box { +pub fn get_decoder() -> Box { Box::new(RealVideo30Decoder::new()) } @@ -166,8 +173,8 @@ mod test { use nihav_core::codecs::RegisteredDecoders; use nihav_core::demuxers::RegisteredDemuxers; use nihav_core::test::dec_video::*; - use crate::codecs::realmedia_register_all_codecs; - use crate::demuxers::realmedia_register_all_demuxers; + use crate::realmedia_register_all_codecs; + use crate::realmedia_register_all_demuxers; #[test] fn test_rv30() { let mut dmx_reg = RegisteredDemuxers::new();