use crate::frame::*;
use crate::codecs::*;
use crate::demuxers::*;
-use crate::io::byteio::*;
+//use crate::io::byteio::*;
use super::wavwriter::WavWriter;
fn write_pgmyuv(pfx: &str, strno: usize, num: u64, frmref: NAFrameRef) {
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);
ofile.write_all(hdr.as_bytes()).unwrap();
let dta = buf.get_data();
let ls = buf.get_stride(0);
+ let offs: [usize; 3] = [
+ buf.get_info().get_format().get_chromaton(0).unwrap().get_offset() as usize,
+ buf.get_info().get_format().get_chromaton(1).unwrap().get_offset() as usize,
+ buf.get_info().get_format().get_chromaton(2).unwrap().get_offset() as usize
+ ];
let mut idx = 0;
let mut line: Vec<u8> = Vec::with_capacity(w * 3);
line.resize(w * 3, 0);
let src = &dta[idx..(idx+w)];
for x in 0..w {
let pix = src[x] as usize;
- line[x * 3 + 0] = dta[paloff + pix * 3 + 2];
- line[x * 3 + 1] = dta[paloff + pix * 3 + 1];
- line[x * 3 + 2] = dta[paloff + pix * 3 + 0];
+ line[x * 3 + 0] = dta[paloff + pix * 3 + offs[0]];
+ line[x * 3 + 1] = dta[paloff + pix * 3 + offs[1]];
+ line[x * 3 + 2] = dta[paloff + pix * 3 + offs[2]];
}
ofile.write_all(line.as_slice()).unwrap();
idx += ls;
}
}
+fn write_ppm(pfx: &str, strno: usize, num: u64, frmref: NAFrameRef) {
+ let frm = frmref.borrow();
+ let name = format!("assets/{}out{:02}_{:06}.ppm", pfx, strno, num);
+ let mut ofile = File::create(name).unwrap();
+ if let NABufferType::VideoPacked(ref buf) = frm.get_buffer() {
+ 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 offs: [usize; 3] = [
+ buf.get_info().get_format().get_chromaton(0).unwrap().get_offset() as usize,
+ buf.get_info().get_format().get_chromaton(1).unwrap().get_offset() as usize,
+ buf.get_info().get_format().get_chromaton(2).unwrap().get_offset() as usize
+ ];
+ let step = buf.get_info().get_format().get_elem_size() as usize;
+ let mut line: Vec<u8> = Vec::with_capacity(w * 3);
+ line.resize(w * 3, 0);
+ for src in dta.chunks(stride) {
+ for x in 0..w {
+ line[x * 3 + 0] = src[x * step + offs[0]];
+ line[x * 3 + 1] = src[x * step + offs[1]];
+ line[x * 3 + 2] = src[x * step + offs[2]];
+ }
+ ofile.write_all(line.as_slice()).unwrap();
+ }
+ } else if let NABufferType::Video16(ref buf) = frm.get_buffer() {
+ 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 depths: [u8; 3] = [
+ buf.get_info().get_format().get_chromaton(0).unwrap().get_depth(),
+ buf.get_info().get_format().get_chromaton(1).unwrap().get_depth(),
+ buf.get_info().get_format().get_chromaton(2).unwrap().get_depth()
+ ];
+ let masks: [u16; 3] = [
+ (1 << depths[0]) - 1,
+ (1 << depths[1]) - 1,
+ (1 << depths[2]) - 1
+ ];
+ let shifts: [u8; 3] = [
+ buf.get_info().get_format().get_chromaton(0).unwrap().get_shift(),
+ buf.get_info().get_format().get_chromaton(1).unwrap().get_shift(),
+ buf.get_info().get_format().get_chromaton(2).unwrap().get_shift()
+ ];
+ let mut line: Vec<u8> = Vec::with_capacity(w * 3);
+ line.resize(w * 3, 0);
+ for src in dta.chunks(stride) {
+ for x in 0..w {
+ let elem = src[x];
+ let r = ((elem >> shifts[0]) & masks[0]) << (8 - depths[0]);
+ let g = ((elem >> shifts[1]) & masks[1]) << (8 - depths[1]);
+ let b = ((elem >> shifts[2]) & masks[2]) << (8 - depths[2]);
+ line[x * 3 + 0] = r as u8;
+ line[x * 3 + 1] = g as u8;
+ line[x * 3 + 2] = b as u8;
+ }
+ ofile.write_all(line.as_slice()).unwrap();
+ }
+ } else {
+panic!(" unhandled buf format");
+ }
+}
+
/*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();
if pkt.get_stream().get_info().is_video() && video_pfx.is_some() && frm.borrow().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 vinfo = frm.borrow().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");
}
}
}