X-Git-Url: https://git.nihav.org/?a=blobdiff_plain;f=src%2Ftest%2Fdec_video.rs;h=9ccefd58ed82f71fc778ada9d17bf238ce415e50;hb=HEAD;hp=4094d3aa2d36d8911976c7dad0c34c1f64d8bb1e;hpb=bcfeae48693ae98aa504b86e6ced38de0573e302;p=nihav.git diff --git a/src/test/dec_video.rs b/src/test/dec_video.rs deleted file mode 100644 index 4094d3a..0000000 --- a/src/test/dec_video.rs +++ /dev/null @@ -1,211 +0,0 @@ -use std::fs::File; -use std::io::prelude::*; -use frame::*; -use codecs::*; -use demuxers::*; -use io::byteio::*; -use super::wavwriter::WavWriter; - -fn write_pgmyuv(pfx: &str, strno: usize, num: u64, frmref: NAFrameRef) { - let frm = frmref.borrow(); - if let NABufferType::None = frm.get_buffer() { return; } - let name = format!("assets/{}out{:02}_{:04}.pgm", pfx, strno, num); - let mut ofile = File::create(name).unwrap(); - let buf = frm.get_buffer().get_vbuf().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; - if has_alpha { - tot_h = h * 2 + h2; - } else { - tot_h = h + h2; - } - let hdr = format!("P5\n{} {}\n255\n", w, tot_h); - ofile.write_all(hdr.as_bytes()).unwrap(); - let dta = buf.get_data(); - let ls = buf.get_stride(0); - let mut idx = 0; - let mut idx2 = w; - let mut pad: Vec = 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(); - - 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; - } - if has_alpha { - let ls = buf.get_stride(3); - let mut idx = buf.get_offset(3); - let mut idx2 = idx + w; - for _ in 0..h { - let line = &dta[idx..idx2]; - ofile.write_all(line).unwrap(); - idx += ls; - idx2 += ls; - } - } -} - -fn write_palppm(pfx: &str, strno: usize, num: u64, frmref: NAFrameRef) { - let frm = frmref.borrow(); - let name = format!("assets/{}out{:02}_{:04}.ppm", pfx, strno, num); - let mut ofile = File::create(name).unwrap(); - let buf = frm.get_buffer().get_vbuf().unwrap(); - let (w, h) = buf.get_dimensions(0); - let paloff = buf.get_offset(1); - let hdr = format!("P6\n{} {}\n255\n", w, h); - ofile.write_all(hdr.as_bytes()).unwrap(); - let dta = buf.get_data(); - let ls = buf.get_stride(0); - let mut idx = 0; - let mut line: Vec = Vec::with_capacity(w * 3); - line.resize(w * 3, 0); - for _ in 0..h { - 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]; - } - ofile.write_all(line.as_slice()).unwrap(); - idx += ls; - } -} - -/*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 fw = FileWriter::new_write(&mut file); - let mut wr = ByteWriter::new(&mut fw); - WavWriter::new(&mut wr) -}*/ - -pub fn test_file_decoding(demuxer: &str, name: &str, limit: Option, - decode_video: bool, decode_audio: bool, - video_pfx: Option<&str>) { - let dmx_f = find_demuxer(demuxer).unwrap(); - let mut file = File::open(name).unwrap(); - let mut fr = FileReader::new_read(&mut file); - let mut br = ByteReader::new(&mut fr); - let mut dmx = create_demuxer(dmx_f, &mut br).unwrap(); - - let mut decs: Vec>> = Vec::new(); - for i in 0..dmx.get_num_streams() { - let s = dmx.get_stream(i).unwrap(); - let info = s.get_info(); - let decfunc = find_decoder(info.get_name()); - 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)); - } else { - decs.push(None); - } - } else { - decs.push(None); - } - } - - loop { - let pktres = dmx.get_frame(); - if let Err(e) = pktres { - if e == DemuxerError::EOF { break; } - panic!("error"); - } - let pkt = pktres.unwrap(); - if limit.is_some() && pkt.get_pts().is_some() { - 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 { - let pfx = video_pfx.unwrap(); - if frm.borrow().get_buffer().get_vbuf().unwrap().get_info().get_format().is_paletted() { - write_palppm(pfx, streamno, pkt.get_pts().unwrap(), frm); - } else { - write_pgmyuv(pfx, streamno, pkt.get_pts().unwrap(), frm); - } - } - } - } -} - -pub fn test_decode_audio(demuxer: &str, name: &str, limit: Option, audio_pfx: &str) { - let dmx_f = find_demuxer(demuxer).unwrap(); - let mut file = File::open(name).unwrap(); - let mut fr = FileReader::new_read(&mut file); - let mut br = ByteReader::new(&mut fr); - let mut dmx = create_demuxer(dmx_f, &mut br).unwrap(); - - let mut decs: Vec>> = Vec::new(); - for i in 0..dmx.get_num_streams() { - let s = dmx.get_stream(i).unwrap(); - let info = s.get_info(); - let decfunc = find_decoder(info.get_name()); - if let Some(df) = decfunc { - if info.is_audio() { - let mut dec = (df)(); - dec.init(info).unwrap(); - decs.push(Some(dec)); - } else { - decs.push(None); - } - } else { - decs.push(None); - } - } - - let name = format!("assets/{}out.wav", audio_pfx); - let mut file = File::create(name).unwrap(); - let mut fw = FileWriter::new_write(&mut file); - let mut wr = ByteWriter::new(&mut fw); - let mut wwr = WavWriter::new(&mut wr); - let mut wrote_header = false; - - loop { - let pktres = dmx.get_frame(); - if let Err(e) = pktres { - if e == DemuxerError::EOF { break; } - panic!("error"); - } - let pkt = pktres.unwrap(); - if limit.is_some() && pkt.get_pts().is_some() { - 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 frm.get_info().is_audio() { - if !wrote_header { - wwr.write_header(frm.get_info().as_ref().get_properties().get_audio_info().unwrap()).unwrap(); - wrote_header = true; - } - wwr.write_frame(frm.get_buffer()).unwrap(); - } - } - } -}