use crate::codecs::*;
use crate::demuxers::*;
//use crate::io::byteio::*;
+use crate::scale::*;
use super::wavwriter::WavWriter;
-fn write_pgmyuv(pfx: &str, strno: usize, num: u64, frmref: NAFrameRef) {
- let frm = frmref.borrow();
+fn write_pgmyuv(pfx: &str, strno: usize, num: u64, frm: NAFrameRef) {
if let NABufferType::None = frm.get_buffer() { return; }
let name = format!("assets/{}out{:02}_{:06}.pgm", pfx, strno, num);
let mut ofile = File::create(name).unwrap();
let (w, h) = buf.get_dimensions(0);
let (w2, h2) = buf.get_dimensions(1);
let has_alpha = buf.get_info().get_format().has_alpha();
- let tot_h;
+ let mut tot_h = h + h2;
if has_alpha {
- tot_h = h * 2 + h2;
- } else {
- tot_h = h + h2;
+ tot_h += h;
+ }
+ if w2 > w/2 {
+ tot_h += h2;
}
let hdr = format!("P5\n{} {}\n255\n", w, tot_h);
ofile.write_all(hdr.as_bytes()).unwrap();
let ls = buf.get_stride(0);
let mut idx = 0;
let mut idx2 = w;
- let mut pad: Vec<u8> = Vec::with_capacity((w - w2 * 2) / 2);
- pad.resize((w - w2 * 2) / 2, 0xFF);
for _ in 0..h {
let line = &dta[idx..idx2];
ofile.write_all(line).unwrap();
idx += ls;
idx2 += ls;
}
- let mut base1 = buf.get_offset(1);
- let stride1 = buf.get_stride(1);
- let mut base2 = buf.get_offset(2);
- let stride2 = buf.get_stride(2);
- for _ in 0..h2 {
- let bend1 = base1 + w2;
- let line = &dta[base1..bend1];
- ofile.write_all(line).unwrap();
- ofile.write_all(pad.as_slice()).unwrap();
+ if w2 <= w/2 {
+ let mut pad: Vec<u8> = Vec::with_capacity((w - w2 * 2) / 2);
+ pad.resize((w - w2 * 2) / 2, 0xFF);
+ let mut base1 = buf.get_offset(1);
+ let stride1 = buf.get_stride(1);
+ let mut base2 = buf.get_offset(2);
+ let stride2 = buf.get_stride(2);
+ for _ in 0..h2 {
+ let bend1 = base1 + w2;
+ let line = &dta[base1..bend1];
+ ofile.write_all(line).unwrap();
+ ofile.write_all(pad.as_slice()).unwrap();
- let bend2 = base2 + w2;
- let line = &dta[base2..bend2];
- ofile.write_all(line).unwrap();
- ofile.write_all(pad.as_slice()).unwrap();
+ let bend2 = base2 + w2;
+ let line = &dta[base2..bend2];
+ ofile.write_all(line).unwrap();
+ ofile.write_all(pad.as_slice()).unwrap();
- base1 += stride1;
- base2 += stride2;
+ base1 += stride1;
+ base2 += stride2;
+ }
+ } else {
+ let mut pad: Vec<u8> = Vec::with_capacity(w - w2);
+ pad.resize(w - w2, 0xFF);
+ let mut base1 = buf.get_offset(1);
+ let stride1 = buf.get_stride(1);
+ for _ in 0..h2 {
+ let bend1 = base1 + w2;
+ let line = &dta[base1..bend1];
+ ofile.write_all(line).unwrap();
+ ofile.write_all(pad.as_slice()).unwrap();
+ base1 += stride1;
+ }
+ let mut base2 = buf.get_offset(2);
+ let stride2 = buf.get_stride(2);
+ for _ in 0..h2 {
+ let bend2 = base2 + w2;
+ let line = &dta[base2..bend2];
+ ofile.write_all(line).unwrap();
+ ofile.write_all(pad.as_slice()).unwrap();
+ base2 += stride2;
+ }
}
if has_alpha {
let ls = buf.get_stride(3);
}
}
-fn write_palppm(pfx: &str, strno: usize, num: u64, frmref: NAFrameRef) {
- let frm = frmref.borrow();
+fn write_palppm(pfx: &str, strno: usize, num: u64, frm: NAFrameRef) {
let name = format!("assets/{}out{:02}_{:06}.ppm", pfx, strno, num);
let mut ofile = File::create(name).unwrap();
let buf = frm.get_buffer().get_vbuf().unwrap();
}
}
+fn write_ppm(pfx: &str, strno: usize, num: u64, frm: NAFrameRef) {
+ let name = format!("assets/{}out{:02}_{:06}.ppm", pfx, strno, num);
+ let mut ofile = File::create(name).unwrap();
+ let info = frm.get_buffer().get_video_info().unwrap();
+ let mut dpic = alloc_video_buffer(NAVideoInfo::new(info.get_width(), info.get_height(), false, RGB24_FORMAT), 0).unwrap();
+ let ifmt = ScaleInfo { width: info.get_width(), height: info.get_height(), fmt: info.get_format() };
+ let ofmt = ScaleInfo { width: info.get_width(), height: info.get_height(), fmt: RGB24_FORMAT };
+ let mut scaler = NAScale::new(ifmt, ofmt).unwrap();
+ scaler.convert(&frm.get_buffer(), &mut dpic).unwrap();
+ let buf = dpic.get_vbuf().unwrap();
+ let (w, h) = buf.get_dimensions(0);
+ let hdr = format!("P6\n{} {}\n255\n", w, h);
+ ofile.write_all(hdr.as_bytes()).unwrap();
+ let dta = buf.get_data();
+ let stride = buf.get_stride(0);
+ let mut line: Vec<u8> = Vec::with_capacity(w * 3);
+ line.resize(w * 3, 0);
+ for src in dta.chunks(stride) {
+ ofile.write_all(&src[0..w*3]).unwrap();
+ }
+}
+
/*fn open_wav_out(pfx: &str, strno: usize) -> WavWriter {
let name = format!("assets/{}out{:02}.wav", pfx, strno);
let mut file = File::create(name).unwrap();
let mut br = ByteReader::new(&mut fr);
let mut dmx = create_demuxer(dmx_f, &mut br).unwrap();
- let mut decs: Vec<Option<Box<NADecoder>>> = Vec::new();
+ let mut decs: Vec<Option<(Box<NADecoderSupport>, Box<NADecoder>)>> = Vec::new();
for i in 0..dmx.get_num_streams() {
let s = dmx.get_stream(i).unwrap();
let info = s.get_info();
if let Some(df) = decfunc {
if (decode_video && info.is_video()) || (decode_audio && info.is_audio()) {
let mut dec = (df)();
- dec.init(info).unwrap();
- decs.push(Some(dec));
+ let mut dsupp = Box::new(NADecoderSupport::new());
+ dec.init(&mut dsupp, info).unwrap();
+ decs.push(Some((dsupp, dec)));
} else {
decs.push(None);
}
if pkt.get_pts().unwrap() > limit.unwrap() { break; }
}
let streamno = pkt.get_stream().get_id() as usize;
- if let Some(ref mut dec) = decs[streamno] {
- let frm = dec.decode(&pkt).unwrap();
- if pkt.get_stream().get_info().is_video() && video_pfx.is_some() && frm.borrow().get_frame_type() != FrameType::Skip {
+ if let Some((ref mut dsupp, ref mut dec)) = decs[streamno] {
+ let frm = dec.decode(dsupp, &pkt).unwrap();
+ if pkt.get_stream().get_info().is_video() && video_pfx.is_some() && frm.get_frame_type() != FrameType::Skip {
let pfx = video_pfx.unwrap();
- let pts = if let Some(fpts) = frm.borrow().get_pts() { fpts } else { pkt.get_pts().unwrap() };
- if frm.borrow().get_buffer().get_vbuf().unwrap().get_info().get_format().is_paletted() {
+ let pts = if let Some(fpts) = frm.get_pts() { fpts } else { pkt.get_pts().unwrap() };
+ let vinfo = frm.get_buffer().get_video_info().unwrap();
+ if vinfo.get_format().is_paletted() {
write_palppm(pfx, streamno, pts, frm);
- } else {
+ } else if vinfo.get_format().get_model().is_yuv() {
write_pgmyuv(pfx, streamno, pts, frm);
+ } else if vinfo.get_format().get_model().is_rgb() {
+ write_ppm(pfx, streamno, pts, frm);
+ } else {
+panic!(" unknown format");
}
}
}
let mut br = ByteReader::new(&mut fr);
let mut dmx = create_demuxer(dmx_f, &mut br).unwrap();
- let mut decs: Vec<Option<Box<NADecoder>>> = Vec::new();
+ let mut decs: Vec<Option<(Box<NADecoderSupport>, Box<NADecoder>)>> = Vec::new();
for i in 0..dmx.get_num_streams() {
let s = dmx.get_stream(i).unwrap();
let info = s.get_info();
if let Some(df) = decfunc {
if info.is_audio() {
let mut dec = (df)();
- dec.init(info).unwrap();
- decs.push(Some(dec));
+ let mut dsupp = Box::new(NADecoderSupport::new());
+ dec.init(&mut dsupp, info).unwrap();
+ decs.push(Some((dsupp, dec)));
} else {
decs.push(None);
}
if pkt.get_pts().unwrap() > limit.unwrap() { break; }
}
let streamno = pkt.get_stream().get_id() as usize;
- if let Some(ref mut dec) = decs[streamno] {
- let frm_ = dec.decode(&pkt).unwrap();
- let frm = frm_.borrow();
+ if let Some((ref mut dsupp, ref mut dec)) = decs[streamno] {
+ let frm = dec.decode(dsupp, &pkt).unwrap();
if frm.get_info().is_audio() {
if !wrote_header {
wwr.write_header(frm.get_info().as_ref().get_properties().get_audio_info().unwrap()).unwrap();
projects / nihav.git / blobdiff