for _ in 0..len {
let saddr = (self.pos as isize) + self.off;
if saddr < 0 { continue; }
- if self.fwd {
- self.data[self.pos] = self.data[saddr as usize];
- } else {
- self.data[self.pos] = self.data[saddr as usize];
- }
+ self.data[self.pos] = self.data[saddr as usize];
self.advance();
}
}
}
struct BMVVideoDecoder {
- info: Rc<NACodecInfo>,
+ info: NACodecInfoRef,
pal: [u8; 768],
frame: [u8; FRAME_W * FRAME_H],
}
impl BMVVideoDecoder {
fn new() -> Self {
- let dummy_info = Rc::new(DUMMY_CODEC_INFO);
Self {
- info: dummy_info, pal: [0; 768], frame: [0; FRAME_W * FRAME_H],
+ info: NACodecInfoRef::default(), pal: [0; 768], frame: [0; FRAME_W * FRAME_H],
}
}
fn decode_frame(&mut self, src: &[u8], bufinfo: &mut NABufferType, line: i16) -> DecoderResult<()> {
let mut buf = bufo.unwrap();
let paloff = buf.get_offset(1);
let stride = buf.get_stride(0);
- let mut data = buf.get_data_mut();
+ let data = buf.get_data_mut().unwrap();
let dst = data.as_mut_slice();
let fwd = (line <= -640) || (line >= 0);
}
impl NADecoder for BMVVideoDecoder {
- fn init(&mut self, info: Rc<NACodecInfo>) -> DecoderResult<()> {
+ fn init(&mut self, _supp: &mut NADecoderSupport, info: NACodecInfoRef) -> DecoderResult<()> {
if let NACodecTypeInfo::Video(_vinfo) = info.get_properties() {
let fmt = NAPixelFormaton::new(ColorModel::RGB(RGBSubmodel::RGB),
Some(NAPixelChromaton::new(0, 0, true, 8, 0, 0, 3)),
None, None,
FORMATON_FLAG_PALETTE, 3);
let myinfo = NACodecTypeInfo::Video(NAVideoInfo::new(FRAME_W, FRAME_H, 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();
Ok(())
} else {
Err(DecoderError::InvalidData)
}
}
- fn decode(&mut self, pkt: &NAPacket) -> DecoderResult<NAFrameRef> {
+ fn decode(&mut self, _supp: &mut NADecoderSupport, pkt: &NAPacket) -> DecoderResult<NAFrameRef> {
let src = pkt.get_buffer();
validate!(src.len() > 1);
}
let pos = br.tell() as usize;
- let bufret = alloc_video_buffer(self.info.get_properties().get_video_info().unwrap(), 0);
- if let Err(_) = bufret { return Err(DecoderError::InvalidData); }
- let mut bufinfo = bufret.unwrap();
+ let mut bufinfo = alloc_video_buffer(self.info.get_properties().get_video_info().unwrap(), 0)?;
self.decode_frame(&src[pos..], &mut bufinfo, line)?;
let mut frm = NAFrame::new_from_pkt(pkt, self.info.clone(), bufinfo);
frm.set_keyframe(is_intra);
frm.set_frame_type(if is_intra { FrameType::I } else { FrameType::P });
- Ok(Rc::new(RefCell::new(frm)))
+ Ok(frm.into_ref())
+ }
+ fn flush(&mut self) {
}
}
-pub fn get_decoder_video() -> Box<NADecoder> {
+pub fn get_decoder_video() -> Box<dyn NADecoder + Send> {
Box::new(BMVVideoDecoder::new())
}
}
fn scale_sample(samp: u8, scale: i32) -> i16 {
- let val = (((samp as i8) as i32) * scale) >> 5;
+ let val = (i32::from(samp as i8) * scale) >> 5;
if val < -32768 {
-32768
} else if val > 32767 {
}
impl NADecoder for BMVAudioDecoder {
- 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.ainfo = NAAudioInfo::new(ainfo.get_sample_rate(), ainfo.get_channels(), formats::SND_S16P_FORMAT, 32);
self.chmap = NAChannelMap::from_str("L,R").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();
if let NACodecTypeInfo::Audio(_) = info.get_properties() {
let pktbuf = pkt.get_buffer();
let abuf = alloc_audio_buffer(self.ainfo, samples, self.chmap.clone())?;
let mut adata = abuf.get_abuf_i16().unwrap();
let off1 = adata.get_offset(1);
- let mut dst = adata.get_data_mut();
+ let dst = adata.get_data_mut().unwrap();
let psrc = &pktbuf[1..];
for (n, src) in psrc.chunks_exact(65).enumerate() {
let code = src[0].rotate_right(1);
let mut frm = NAFrame::new_from_pkt(pkt, info, abuf);
frm.set_duration(Some(samples as u64));
frm.set_keyframe(false);
- Ok(Rc::new(RefCell::new(frm)))
+ Ok(frm.into_ref())
} else {
Err(DecoderError::InvalidData)
}
}
+ fn flush(&mut self) {
+ }
}
-pub fn get_decoder_audio() -> Box<NADecoder> {
+pub fn get_decoder_audio() -> Box<dyn NADecoder + Send> {
Box::new(BMVAudioDecoder::new())
}
let mut dec_reg = RegisteredDecoders::new();
game_register_all_codecs(&mut dec_reg);
-// let file = "assets/PERFECT.BMV";
-// let file = "assets/DW2-MOUSE.BMV";
- let file = "assets/WILDCAT.BMV";
+// let file = "assets/Game/PERFECT.BMV";
+// let file = "assets/Game/DW2-MOUSE.BMV";
+ let file = "assets/Game/WILDCAT.BMV";
test_file_decoding("bmv", file, Some(40), true, false, None, &dmx_reg, &dec_reg);
}
#[test]
let mut dec_reg = RegisteredDecoders::new();
game_register_all_codecs(&mut dec_reg);
- let file = "assets/PERFECT.BMV";
-// let file = "assets/DW2-MOUSE.BMV";
-// let file = "assets/WILDCAT.BMV";
- test_decode_audio("bmv", file, None, "bmv", &dmx_reg, &dec_reg);
+ let file = "assets/Game/PERFECT.BMV";
+// let file = "assets/Game/DW2-MOUSE.BMV";
+// let file = "assets/Game/WILDCAT.BMV";
+ test_decode_audio("bmv", file, None, None/*Some("bmv")*/, &dmx_reg, &dec_reg);
}
}