//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";
}
}
}
+
+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();
+println!("frame pts {:?} hash {}", pkt.get_pts(), md5);
+ },
+ };
+ }
+ }
+ 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