[features]
default = ["all_decoders", "all_demuxers"]
demuxers = []
-all_demuxers = ["demuxer_bmv", "demuxer_bmv3", "demuxer_gdv", "demuxer_vmd", "demuxer_vx"]
+all_demuxers = ["demuxer_bmv", "demuxer_bmv3", "demuxer_fcmp", "demuxer_fst", "demuxer_gdv", "demuxer_vmd", "demuxer_vx"]
demuxer_bmv = ["demuxers"]
demuxer_bmv3 = ["demuxers"]
+demuxer_fcmp = ["demuxers"]
+demuxer_fst = ["demuxers"]
demuxer_gdv = ["demuxers"]
demuxer_vmd = ["demuxers"]
demuxer_vx = ["demuxers"]
all_decoders = ["all_video_decoders", "all_audio_decoders"]
decoders = []
-all_video_decoders = ["decoder_bmv", "decoder_bmv3", "decoder_gdvvid", "decoder_midivid", "decoder_midivid3", "decoder_vmd", "decoder_vx"]
+all_video_decoders = ["decoder_bmv", "decoder_bmv3", "decoder_fstvid", "decoder_gdvvid", "decoder_midivid", "decoder_midivid3", "decoder_vmd", "decoder_vx"]
decoder_bmv = ["decoders"]
decoder_bmv3 = ["decoders"]
+decoder_fstvid = ["decoders"]
decoder_gdvvid = ["decoders"]
decoder_midivid = ["decoders"]
decoder_midivid3 = ["decoders"]
decoder_vmd = ["decoders"]
decoder_vx = ["decoders"]
-all_audio_decoders = ["decoder_lhst500f22"]
+all_audio_decoders = ["decoder_fstaud", "decoder_lhst500f22"]
+decoder_fstaud = ["decoders"]
decoder_lhst500f22 = ["decoders"]
--- /dev/null
+use nihav_core::frame::*;
+use nihav_core::formats;
+use nihav_core::formats::NAChannelMap;
+use nihav_core::codecs::*;
+use nihav_core::io::byteio::*;
+use nihav_codec_support::codecs::imaadpcm::IMAState;
+
+struct FutureVisionVideoDecoder {
+ info: NACodecInfoRef,
+ pal: [u8; 768],
+ frame: Vec<u8>,
+ w: usize,
+ h: usize,
+}
+
+struct Bits8<'a> {
+ src: &'a [u8],
+ pos: usize,
+ buf: u8,
+ bit: u8,
+}
+
+impl<'a> Bits8<'a> {
+ fn new(src: &'a [u8]) -> Self { Bits8 { src, pos: 0, buf: 0, bit: 0 } }
+ fn read_bit(&mut self) -> ByteIOResult<bool> {
+ if self.bit == 0 {
+ if self.pos < self.src.len() {
+ self.buf = self.src[self.pos];
+ self.pos += 1;
+ self.bit = 8;
+ } else {
+ return Err(ByteIOError::ReadError);
+ }
+ }
+ let bit = (self.buf & 0x80) != 0;
+ self.buf <<= 1;
+ self.bit -= 1;
+ Ok(bit)
+ }
+}
+
+impl FutureVisionVideoDecoder {
+ fn new() -> Self {
+ FutureVisionVideoDecoder {
+ info: NACodecInfoRef::default(),
+ pal: [0; 768],
+ frame: Vec::new(),
+ w: 0,
+ h: 0,
+ }
+ }
+
+ fn output_frame(&mut self, bufinfo: &mut NABufferType, w: usize, h: usize) {
+ let bufo = bufinfo.get_vbuf();
+ let mut buf = bufo.unwrap();
+ let paloff = buf.get_offset(1);
+ let stride = buf.get_stride(0);
+ let data = buf.get_data_mut().unwrap();
+ let dst = data.as_mut_slice();
+
+ dst[paloff..][..768].copy_from_slice(&self.pal);
+ for (dline, sline) in dst.chunks_mut(stride).zip(self.frame.chunks(w)).take(h) {
+ dline[..w].copy_from_slice(sline);
+ }
+ }
+}
+
+impl NADecoder for FutureVisionVideoDecoder {
+ fn init(&mut self, _supp: &mut NADecoderSupport, info: NACodecInfoRef) -> DecoderResult<()> {
+ if let NACodecTypeInfo::Video(vinfo) = info.get_properties() {
+ let w = vinfo.get_width();
+ let h = vinfo.get_height();
+ validate!((w & 1) == 0 && (h & 1) == 0);
+ let fmt = PAL8_FORMAT;
+ let myinfo = NACodecTypeInfo::Video(NAVideoInfo::new(w, h, false, fmt));
+ self.info = NACodecInfo::new_ref(info.get_name(), myinfo, info.get_extradata()).into_ref();
+ self.w = w;
+ self.h = h;
+
+ self.frame.resize(w * h, 0);
+ self.pal = [0; 768];
+ Ok(())
+ } else {
+ Err(DecoderError::InvalidData)
+ }
+ }
+ fn decode(&mut self, _supp: &mut NADecoderSupport, pkt: &NAPacket) -> DecoderResult<NAFrameRef> {
+ let src = pkt.get_buffer();
+ validate!(src.len() >= 4);
+
+ let bitsize = read_u16le(&src)? as usize;
+ let bsize = (bitsize + 8) >> 3;
+ validate!(bsize + 2 <= src.len());
+
+ let mut flags = Bits8::new(&src[2..][..bsize]);
+ let mut mr = MemoryReader::new_read(&src[2 + bsize..]);
+ let mut br = ByteReader::new(&mut mr);
+
+ if (bsize + 2 != src.len()) && flags.read_bit()? {
+ for dst in self.pal.iter_mut() {
+ let b = br.read_byte()?;
+ *dst = (b << 2) | (b >> 4);
+ }
+ }
+
+ let mut is_intra = true;
+ let stride = self.w;
+ // for some reason last row should not be decoded
+ for row4 in self.frame.chunks_mut(stride * 4).take(self.h / 4 - 1) {
+ for x in (0..self.w).step_by(4) {
+ if flags.read_bit()? {
+ if flags.read_bit()? {
+ let c0 = br.read_byte()?;
+ let c1 = br.read_byte()?;
+ let mut mask = br.read_u16le()?;
+ for dst in row4[x..].chunks_mut(stride) {
+ for pix in dst.iter_mut().take(4) {
+ *pix = if (mask & 0x8000) != 0 { c1 } else { c0 };
+ mask <<= 1;
+ }
+ }
+ } else {
+ for dst in row4[x..].chunks_mut(stride) {
+ br.read_buf(&mut dst[..4])?;
+ }
+ }
+ } else {
+ is_intra = false;
+ }
+ }
+ }
+
+ let mut bufinfo = alloc_video_buffer(self.info.get_properties().get_video_info().unwrap(), 0)?;
+
+ self.output_frame(&mut bufinfo, self.w, self.h);
+
+ 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(frm.into_ref())
+ }
+ fn flush(&mut self) {
+ }
+}
+
+impl NAOptionHandler for FutureVisionVideoDecoder {
+ fn get_supported_options(&self) -> &[NAOptionDefinition] { &[] }
+ fn set_options(&mut self, _options: &[NAOption]) { }
+ fn query_option_value(&self, _name: &str) -> Option<NAValue> { None }
+}
+
+pub fn get_decoder_video() -> Box<dyn NADecoder + Send> {
+ Box::new(FutureVisionVideoDecoder::new())
+}
+
+struct FutureVisionAudioDecoder {
+ ainfo: NAAudioInfo,
+ chmap: NAChannelMap,
+ state: IMAState,
+ count: usize,
+}
+
+impl FutureVisionAudioDecoder {
+ fn new() -> Self {
+ FutureVisionAudioDecoder {
+ ainfo: NAAudioInfo::new(0, 1, formats::SND_S16_FORMAT, 0),
+ chmap: NAChannelMap::from_ms_mapping(0x4), //single channel
+ state: IMAState::new(),
+ count: 0,
+ }
+ }
+}
+
+impl NADecoder for FutureVisionAudioDecoder {
+ 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(), 1, formats::SND_S16P_FORMAT, 1);
+ Ok(())
+ } else {
+ Err(DecoderError::InvalidData)
+ }
+ }
+ 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 samples = pktbuf.len() * 2;
+ let abuf = alloc_audio_buffer(self.ainfo, samples, self.chmap.clone())?;
+ let mut adata = abuf.get_abuf_i16().unwrap();
+ let buf = adata.get_data_mut().unwrap();
+ for (dst, &val) in buf.chunks_exact_mut(2).zip(pktbuf.iter()) {
+ dst[0] = self.state.expand_sample(val & 0xF);
+ dst[1] = self.state.expand_sample(val >> 4);
+ if self.count < 50 {
+ dst[0] = 0;
+ dst[1] = 0;
+ }
+ self.count += 2;
+ }
+ let mut frm = NAFrame::new_from_pkt(pkt, info, abuf);
+ frm.set_duration(Some(samples as u64));
+ frm.set_keyframe(false);
+ Ok(frm.into_ref())
+ } else {
+ Err(DecoderError::InvalidData)
+ }
+ }
+ fn flush(&mut self) {
+ }
+}
+
+impl NAOptionHandler for FutureVisionAudioDecoder {
+ fn get_supported_options(&self) -> &[NAOptionDefinition] { &[] }
+ fn set_options(&mut self, _options: &[NAOption]) { }
+ fn query_option_value(&self, _name: &str) -> Option<NAValue> { None }
+}
+
+pub fn get_decoder_audio() -> Box<dyn NADecoder + Send> {
+ Box::new(FutureVisionAudioDecoder::new())
+}
+
+#[cfg(test)]
+mod test {
+ use nihav_core::codecs::RegisteredDecoders;
+ use nihav_core::demuxers::RegisteredDemuxers;
+ use nihav_codec_support::test::dec_video::*;
+ use crate::game_register_all_decoders;
+ use crate::game_register_all_demuxers;
+
+ #[test]
+ fn test_fst_video() {
+ let mut dmx_reg = RegisteredDemuxers::new();
+ game_register_all_demuxers(&mut dmx_reg);
+ let mut dec_reg = RegisteredDecoders::new();
+ game_register_all_decoders(&mut dec_reg);
+
+ test_decoding("fst", "fst-video", "assets/Game/alarm.fst", None, &dmx_reg, &dec_reg,
+ ExpectedTestResult::MD5([0x4028440a, 0xcb8aed5b, 0x2a9f1ead, 0x269169f5]));
+ }
+ #[test]
+ fn test_fst_audio() {
+ let mut dmx_reg = RegisteredDemuxers::new();
+ game_register_all_demuxers(&mut dmx_reg);
+ let mut dec_reg = RegisteredDecoders::new();
+ game_register_all_decoders(&mut dec_reg);
+
+ test_decoding("fcmp", "fst-audio", "assets/Game/anxiety.cmp", None, &dmx_reg, &dec_reg,
+ ExpectedTestResult::MD5([0xa45b65b3, 0xe0654352, 0xf553e90b, 0x5dce0023]));
+ }
+}
pub mod bmv;
#[cfg(feature="decoder_bmv3")]
pub mod bmv3;
+#[cfg(any(feature="decoder_fstvid",feature="decoder_fstaud"))]
+pub mod futurevision;
#[cfg(feature="decoder_gdvvid")]
pub mod gremlinvideo;
#[cfg(feature="decoder_lhst500f22")]
DecoderInfo { name: "bmv3-audio", get_decoder: bmv3::get_decoder_audio },
#[cfg(feature="decoder_bmv3")]
DecoderInfo { name: "bmv3-video", get_decoder: bmv3::get_decoder_video },
+#[cfg(feature="decoder_fstaud")]
+ DecoderInfo { name: "fst-audio", get_decoder: futurevision::get_decoder_audio },
+#[cfg(feature="decoder_fstvid")]
+ DecoderInfo { name: "fst-video", get_decoder: futurevision::get_decoder_video },
#[cfg(feature="decoder_vmd")]
DecoderInfo { name: "vmd-audio", get_decoder: vmd::get_decoder_audio },
#[cfg(feature="decoder_vmd")]
--- /dev/null
+use nihav_core::frame::*;
+use nihav_core::demuxers::*;
+
+#[allow(dead_code)]
+struct FutureVisionVideoDemuxer<'a> {
+ src: &'a mut ByteReader<'a>,
+ cur_frame: usize,
+ apos: u64,
+ vsize: Vec<usize>,
+ asize: Vec<usize>,
+ a_id: Option<usize>,
+ v_id: Option<usize>,
+ vframe: bool,
+}
+
+impl<'a> DemuxCore<'a> for FutureVisionVideoDemuxer<'a> {
+ #[allow(unused_variables)]
+ fn open(&mut self, strmgr: &mut StreamManager, _seek_index: &mut SeekIndex) -> DemuxerResult<()> {
+ let src = &mut self.src;
+
+ let magic = src.read_tag()?;
+ validate!(&magic == b"2TSF");
+ let width = src.read_u32le()? as usize;
+ let height = src.read_u32le()? as usize;
+ validate!(width != 0 && height != 0);
+ let _flags = src.read_u32le()?;
+ let nframes = src.read_u32le()? as usize;
+ let fps = src.read_u32le()?;
+ let arate = src.read_u32le()?;
+ let abits = src.read_u32le()?;
+
+ let vhdr = NAVideoInfo::new(width, height, false, PAL8_FORMAT);
+ let vci = NACodecTypeInfo::Video(vhdr);
+ let vinfo = NACodecInfo::new("fst-video", vci, None);
+ self.v_id = strmgr.add_stream(NAStream::new(StreamType::Video, 0, vinfo, 1, fps, nframes as u64));
+ if arate != 0 {
+ validate!(abits == 8 || abits == 16);
+ let ahdr = NAAudioInfo::new(arate, 1, if abits == 16 { SND_S16_FORMAT } else { SND_U8_FORMAT }, 2);
+ let ainfo = NACodecInfo::new("pcm", NACodecTypeInfo::Audio(ahdr), None);
+ self.a_id = strmgr.add_stream(NAStream::new(StreamType::Audio, 1, ainfo, 1, arate, 2));
+ }
+ self.vsize = Vec::with_capacity(nframes);
+ self.asize = Vec::with_capacity(nframes);
+ for _ in 0..nframes {
+ let vsize = src.read_u32le()? as usize;
+ let asize = src.read_u16le()? as usize;
+ self.vsize.push(vsize);
+ self.asize.push(asize);
+ }
+ self.vframe = true;
+ self.cur_frame = 0;
+ self.apos = 0;
+ Ok(())
+ }
+
+ #[allow(unused_variables)]
+ fn get_frame(&mut self, strmgr: &mut StreamManager) -> DemuxerResult<NAPacket> {
+ if self.cur_frame >= self.vsize.len() { return Err(DemuxerError::EOF); }
+ let (id, size, pts) = if self.vframe {
+ self.vframe = self.a_id.is_none();
+
+ (self.v_id.unwrap_or(0), self.vsize[self.cur_frame], self.cur_frame as u64)
+ } else {
+ self.vframe = true;
+ let apos = self.apos;
+ self.apos += (self.asize[self.cur_frame] as u64) * 2;
+
+ (self.a_id.unwrap_or(0), self.asize[self.cur_frame], apos)
+ };
+
+ if self.vframe {
+ self.cur_frame += 1;
+ }
+
+ let str = strmgr.get_stream(id).unwrap();
+ let (tb_num, tb_den) = str.get_timebase();
+ let ts = NATimeInfo::new(Some(pts), None, None, tb_num, tb_den);
+ self.src.read_packet(str, ts, true, size)
+ }
+
+ fn seek(&mut self, _time: NATimePoint, _seek_index: &SeekIndex) -> DemuxerResult<()> {
+ Err(DemuxerError::NotPossible)
+ }
+ fn get_duration(&self) -> u64 { 0 }
+}
+impl<'a> NAOptionHandler for FutureVisionVideoDemuxer<'a> {
+ fn get_supported_options(&self) -> &[NAOptionDefinition] { &[] }
+ fn set_options(&mut self, _options: &[NAOption]) { }
+ fn query_option_value(&self, _name: &str) -> Option<NAValue> { None }
+}
+impl<'a> FutureVisionVideoDemuxer<'a> {
+ fn new(io: &'a mut ByteReader<'a>) -> Self {
+ FutureVisionVideoDemuxer {
+ src: io,
+ cur_frame: 0,
+ apos: 0,
+ vsize: Vec::new(),
+ asize: Vec::new(),
+ a_id: None,
+ v_id: None,
+ vframe: false,
+ }
+ }
+}
+
+pub struct FSTDemuxerCreator { }
+
+impl DemuxerCreator for FSTDemuxerCreator {
+ fn new_demuxer<'a>(&self, br: &'a mut ByteReader<'a>) -> Box<dyn DemuxCore<'a> + 'a> {
+ Box::new(FutureVisionVideoDemuxer::new(br))
+ }
+ fn get_name(&self) -> &'static str { "fst" }
+}
+
+#[allow(dead_code)]
+struct FutureVisionAudioDemuxer<'a> {
+ src: &'a mut ByteReader<'a>,
+ a_id: usize,
+ end: u64,
+ arate: u32,
+}
+
+impl<'a> DemuxCore<'a> for FutureVisionAudioDemuxer<'a> {
+ #[allow(unused_variables)]
+ fn open(&mut self, strmgr: &mut StreamManager, _seek_index: &mut SeekIndex) -> DemuxerResult<()> {
+ let src = &mut self.src;
+
+ let magic = src.read_tag()?;
+ validate!(&magic == b"FCMP");
+ let size = u64::from(src.read_u32le()?);
+ let arate = src.read_u32le()?;
+ validate!(arate != 0);
+ let abits = src.read_u16le()?;
+ validate!(abits == 8 || abits == 16);
+
+ let ahdr = NAAudioInfo::new(arate, 1, if abits == 16 { SND_S16_FORMAT } else { SND_U8_FORMAT }, 2);
+ let ainfo = NACodecInfo::new("fst-audio", NACodecTypeInfo::Audio(ahdr), None);
+ self.a_id = strmgr.add_stream(NAStream::new(StreamType::Audio, 0, ainfo, 1, arate, 2)).unwrap();
+ self.end = self.src.tell() + size;
+ self.arate = arate;
+ Ok(())
+ }
+
+ #[allow(unused_variables)]
+ fn get_frame(&mut self, strmgr: &mut StreamManager) -> DemuxerResult<NAPacket> {
+ if self.src.tell() >= self.end { return Err(DemuxerError::EOF); }
+ let size = (self.end - self.src.tell()).min(0x2000) as usize;
+ let pts = (self.src.tell() - 14) * 2;
+
+ let str = strmgr.get_stream(self.a_id).unwrap();
+ let (tb_num, tb_den) = str.get_timebase();
+ let ts = NATimeInfo::new(Some(pts), None, None, tb_num, tb_den);
+ self.src.read_packet(str, ts, true, size)
+ }
+
+ fn seek(&mut self, _time: NATimePoint, _seek_index: &SeekIndex) -> DemuxerResult<()> {
+ Err(DemuxerError::NotPossible)
+ }
+ fn get_duration(&self) -> u64 { (self.end - 14) * 2000 / u64::from(self.arate) }
+}
+impl<'a> NAOptionHandler for FutureVisionAudioDemuxer<'a> {
+ fn get_supported_options(&self) -> &[NAOptionDefinition] { &[] }
+ fn set_options(&mut self, _options: &[NAOption]) { }
+ fn query_option_value(&self, _name: &str) -> Option<NAValue> { None }
+}
+impl<'a> FutureVisionAudioDemuxer<'a> {
+ fn new(io: &'a mut ByteReader<'a>) -> Self {
+ FutureVisionAudioDemuxer {
+ src: io,
+ a_id: 0,
+ end: 0,
+ arate: 0,
+ }
+ }
+}
+
+pub struct FCMPDemuxerCreator { }
+
+impl DemuxerCreator for FCMPDemuxerCreator {
+ fn new_demuxer<'a>(&self, br: &'a mut ByteReader<'a>) -> Box<dyn DemuxCore<'a> + 'a> {
+ Box::new(FutureVisionAudioDemuxer::new(br))
+ }
+ fn get_name(&self) -> &'static str { "fcmp" }
+}
+
+#[cfg(test)]
+mod test {
+ use super::*;
+ use std::fs::File;
+
+ #[test]
+ fn test_fst_demux() {
+ let mut file = File::open("assets/Game/c007.fst").unwrap();
+ let mut fr = FileReader::new_read(&mut file);
+ let mut br = ByteReader::new(&mut fr);
+ let mut dmx = FutureVisionVideoDemuxer::new(&mut br);
+ let mut sm = StreamManager::new();
+ let mut si = SeekIndex::new();
+ dmx.open(&mut sm, &mut si).unwrap();
+ loop {
+ let pktres = dmx.get_frame(&mut sm);
+ if let Err(e) = pktres {
+ if (e as i32) == (DemuxerError::EOF as i32) { break; }
+ panic!("error");
+ }
+ let pkt = pktres.unwrap();
+ println!("Got {}", pkt);
+ }
+ }
+
+ #[test]
+ fn test_fcmp_demux() {
+ let mut file = File::open("assets/Game/anxiety.cmp").unwrap();
+ let mut fr = FileReader::new_read(&mut file);
+ let mut br = ByteReader::new(&mut fr);
+ let mut dmx = FutureVisionAudioDemuxer::new(&mut br);
+ let mut sm = StreamManager::new();
+ let mut si = SeekIndex::new();
+ dmx.open(&mut sm, &mut si).unwrap();
+ loop {
+ let pktres = dmx.get_frame(&mut sm);
+ if let Err(e) = pktres {
+ if (e as i32) == (DemuxerError::EOF as i32) { break; }
+ panic!("error");
+ }
+ let pkt = pktres.unwrap();
+ println!("Got {}", pkt);
+ }
+ }
+}
#[cfg(any(feature="demuxer_bmv",feature="demuxer_bmv3"))]
mod bmv;
+#[cfg(any(feature="demuxer_fst",feature="demuxer_fcmp"))]
+mod fst;
#[cfg(feature="demuxer_gdv")]
mod gdv;
#[cfg(feature="demuxer_vmd")]
&bmv::BMVDemuxerCreator {},
#[cfg(feature="demuxer_bmv3")]
&bmv::BMV3DemuxerCreator {},
+#[cfg(feature="demuxer_fcmp")]
+ &fst::FCMPDemuxerCreator {},
+#[cfg(feature="demuxer_fst")]
+ &fst::FSTDemuxerCreator {},
#[cfg(feature="demuxer_gdv")]
&gdv::GDVDemuxerCreator {},
#[cfg(feature="demuxer_vmd")]
&CC::Str(b"moov")),
&CC::Str(b"ftyp")) }],
},
+ DetectConditions {
+ demux_name: "fcmp",
+ extensions: ".cmp",
+ conditions: &[CheckItem{offs: 0, cond: &CC::Str(b"FCMP")}],
+ },
+ DetectConditions {
+ demux_name: "fst",
+ extensions: ".fst",
+ conditions: &[CheckItem{offs: 0, cond: &CC::Str(b"2TSF")}],
+ },
DetectConditions {
demux_name: "gdv",
extensions: ".gdv",
desc!(audio; "bmv-audio", "BMV audio"),
desc!(video; "bmv3-video", "DW Noir BMV video"),
desc!(audio; "bmv3-audio", "DW Noir BMV audio"),
+ desc!(video; "fst-video", "FutureVision video"),
+ desc!(audio; "fst-audio", "FutureVision audio"),
desc!(video; "midivid", "MidiVid"),
desc!(video; "midivid3", "MidiVid 3"),
desc!(video-ll; "midivid-ll", "MidiVid Lossless"),
projects / nihav.git / commitdiff