//use crate::io::byteio::*;
use crate::scale::*;
use super::wavwriter::WavWriter;
+use super::md5::MD5;
+pub use super::ExpectedTestResult;
const OUTPUT_PREFIX: &str = "assets/test_out";
let ls = buf.get_stride(0);
let mut idx = 0;
let mut idx2 = w;
+ let is_flipped = buf.get_info().is_flipped();
+ if is_flipped {
+ idx += h * ls;
+ idx2 += h * ls;
+ }
for _ in 0..h {
+ if is_flipped {
+ idx -= ls;
+ idx2 -= ls;
+ }
let line = &dta[idx..idx2];
ofile.write_all(line).unwrap();
- idx += ls;
- idx2 += ls;
+ if !is_flipped {
+ idx += ls;
+ idx2 += ls;
+ }
}
if w2 <= w/2 {
let pad: Vec<u8> = vec![0xFF; (w - w2 * 2) / 2];
let stride1 = buf.get_stride(1);
let mut base2 = buf.get_offset(2);
let stride2 = buf.get_stride(2);
+ if is_flipped {
+ base1 += h2 * stride1;
+ base2 += h2 * stride2;
+ }
for _ in 0..h2 {
+ if is_flipped {
+ base1 -= stride1;
+ base2 -= stride2;
+ }
let bend1 = base1 + w2;
let line = &dta[base1..bend1];
ofile.write_all(line).unwrap();
ofile.write_all(line).unwrap();
ofile.write_all(pad.as_slice()).unwrap();
- base1 += stride1;
- base2 += stride2;
+ if !is_flipped {
+ base1 += stride1;
+ base2 += stride2;
+ }
}
} else {
let pad: Vec<u8> = vec![0xFF; w - w2];
let mut base1 = buf.get_offset(1);
let stride1 = buf.get_stride(1);
+ if is_flipped {
+ base1 += h2 * stride1;
+ }
for _ in 0..h2 {
+ if is_flipped {
+ base1 -= stride1;
+ }
let bend1 = base1 + w2;
let line = &dta[base1..bend1];
ofile.write_all(line).unwrap();
ofile.write_all(pad.as_slice()).unwrap();
- base1 += stride1;
+ if !is_flipped {
+ base1 += stride1;
+ }
}
let mut base2 = buf.get_offset(2);
let stride2 = buf.get_stride(2);
+ if is_flipped {
+ base2 += h2 * stride2;
+ }
for _ in 0..h2 {
+ if is_flipped {
+ base2 -= stride2;
+ }
let bend2 = base2 + w2;
let line = &dta[base2..bend2];
ofile.write_all(line).unwrap();
ofile.write_all(pad.as_slice()).unwrap();
- base2 += stride2;
+ if !is_flipped {
+ base2 += stride2;
+ }
}
}
if has_alpha {
let ls = buf.get_stride(3);
let mut idx = buf.get_offset(3);
let mut idx2 = idx + w;
+ if is_flipped {
+ idx += h * ls;
+ idx2 += h * ls;
+ }
for _ in 0..h {
+ if is_flipped {
+ idx -= ls;
+ idx2 -= ls;
+ }
let line = &dta[idx..idx2];
ofile.write_all(line).unwrap();
- idx += ls;
- idx2 += ls;
+ if !is_flipped {
+ idx += ls;
+ idx2 += ls;
+ }
}
}
}
}
}
- if let Some(audio_pfx) = audio_pfx {
+ if let Some(audio_pfx) = audio_pfx {
let name = format!("{}/{}out.wav", OUTPUT_PREFIX, audio_pfx);
let file = File::create(name).unwrap();
let mut fw = FileWriter::new_write(file);
}
}
}
+
+fn frame_checksum(md5: &mut MD5, frm: NAFrameRef) {
+ match frm.get_buffer() {
+ NABufferType::Video(ref vb) => {
+ md5.update_hash(vb.get_data());
+ },
+ NABufferType::Video16(ref vb) => {
+ let mut samp = [0u8; 2];
+ let data = vb.get_data();
+ for el in data.iter() {
+ samp[0] = (*el >> 8) as u8;
+ samp[1] = (*el >> 0) as u8;
+ md5.update_hash(&samp);
+ }
+ },
+ NABufferType::Video32(ref vb) => {
+ let mut samp = [0u8; 4];
+ let data = vb.get_data();
+ for el in data.iter() {
+ samp[0] = (*el >> 24) as u8;
+ samp[1] = (*el >> 16) as u8;
+ samp[2] = (*el >> 8) as u8;
+ samp[3] = (*el >> 0) as u8;
+ md5.update_hash(&samp);
+ }
+ },
+ NABufferType::VideoPacked(ref vb) => {
+ md5.update_hash(vb.get_data());
+ },
+ NABufferType::AudioU8(ref ab) => {
+ md5.update_hash(ab.get_data());
+ },
+ NABufferType::AudioI16(ref ab) => {
+ let mut samp = [0u8; 2];
+ let data = ab.get_data();
+ for el in data.iter() {
+ samp[0] = (*el >> 8) as u8;
+ samp[1] = (*el >> 0) as u8;
+ md5.update_hash(&samp);
+ }
+ },
+ NABufferType::AudioI32(ref ab) => {
+ let mut samp = [0u8; 4];
+ let data = ab.get_data();
+ for el in data.iter() {
+ samp[0] = (*el >> 24) as u8;
+ samp[1] = (*el >> 16) as u8;
+ samp[2] = (*el >> 8) as u8;
+ samp[3] = (*el >> 0) as u8;
+ md5.update_hash(&samp);
+ }
+ },
+ NABufferType::AudioF32(ref ab) => {
+ let mut samp = [0u8; 4];
+ let data = ab.get_data();
+ for el in data.iter() {
+ let bits = el.to_bits();
+ samp[0] = (bits >> 24) as u8;
+ samp[1] = (bits >> 16) as u8;
+ samp[2] = (bits >> 8) as u8;
+ samp[3] = (bits >> 0) as u8;
+ md5.update_hash(&samp);
+ }
+ },
+ NABufferType::AudioPacked(ref ab) => {
+ md5.update_hash(ab.get_data());
+ },
+ NABufferType::Data(ref db) => {
+ md5.update_hash(db.as_ref());
+ },
+ NABufferType::None => {},
+ };
+}
+
+pub fn test_decoding(demuxer: &str, dec_name: &str, filename: &str, limit: Option<u64>,
+ dmx_reg: &RegisteredDemuxers, dec_reg: &RegisteredDecoders,
+ test: ExpectedTestResult) {
+ let dmx_f = dmx_reg.find_demuxer(demuxer).unwrap();
+ let mut file = File::open(filename).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<Option<(Box<NADecoderSupport>, Box<dyn NADecoder>)>> = Vec::new();
+ let mut found = false;
+ for i in 0..dmx.get_num_streams() {
+ let s = dmx.get_stream(i).unwrap();
+ let info = s.get_info();
+println!("stream {} codec {} / {}", i, info.get_name(), dec_name);
+ if !found && (info.get_name() == dec_name) {
+ let decfunc = dec_reg.find_decoder(info.get_name());
+ if let Some(df) = decfunc {
+ let mut dec = (df)();
+ let mut dsupp = Box::new(NADecoderSupport::new());
+ dec.init(&mut dsupp, info).unwrap();
+ decs.push(Some((dsupp, dec)));
+ found = true;
+ } else {
+ decs.push(None);
+ }
+ } else {
+ decs.push(None);
+ }
+ }
+
+ let mut md5 = MD5::new();
+ let mut frameiter = if let ExpectedTestResult::MD5Frames(ref vec) = test {
+ Some(vec.iter())
+ } else {
+ None
+ };
+ loop {
+ let pktres = dmx.get_frame();
+ if let Err(e) = pktres {
+ if e == DemuxerError::EOF { break; }
+ panic!("error");
+ }
+ let pkt = pktres.unwrap();
+ let streamno = pkt.get_stream().get_id() as usize;
+ if let Some((ref mut dsupp, ref mut dec)) = decs[streamno] {
+ if limit.is_some() && pkt.get_pts().is_some() && pkt.get_pts().unwrap() > limit.unwrap() {
+ break;
+ }
+ let frm = dec.decode(dsupp, &pkt).unwrap();
+ match &test {
+ ExpectedTestResult::Decodes => {},
+ ExpectedTestResult::MD5(_) => { frame_checksum(&mut md5, frm); },
+ ExpectedTestResult::MD5Frames(_) => {
+ md5 = MD5::new();
+ frame_checksum(&mut md5, frm);
+ md5.finish();
+ if let Some(ref mut iter) = frameiter {
+ let ret = iter.next();
+ if ret.is_none() { break; }
+ let ref_hash = ret.unwrap();
+ let mut hash = [0u32; 4];
+ md5.get_hash(&mut hash);
+println!("frame pts {:?} hash {}", pkt.get_pts(), md5);
+ assert_eq!(&hash, ref_hash);
+ }
+ },
+ ExpectedTestResult::GenerateMD5Frames => {
+ md5 = MD5::new();
+ frame_checksum(&mut md5, frm);
+ md5.finish();
+ let mut hash = [0u32; 4];
+ md5.get_hash(&mut hash);
+println!("frame pts {:?} hash [0x{:08x}, 0x{:08x}, 0x{:08x}, 0x{:08x}],", pkt.get_pts(), hash[0], hash[1], hash[2], hash[3]);
+ },
+ };
+ }
+ }
+ if let ExpectedTestResult::MD5(ref ref_hash) = test {
+ md5.finish();
+ let mut hash = [0u32; 4];
+ md5.get_hash(&mut hash);
+println!("full hash {}", md5);
+ assert_eq!(&hash, ref_hash);
+ }
+ if let ExpectedTestResult::GenerateMD5Frames = test {
+ panic!("generated hashes");
+ }
+}
projects / nihav.git / blobdiff