dump_frames/
dump_frames.rs

1//! Debug: decode NAL-by-NAL, reporting per-picture success/failure.
2use oxideav_h265::sequence::SequenceDecoder;
3use oxideav_h265::NalIter;
4
5fn main() {
6    let path = std::env::args().nth(1).unwrap();
7    let data = std::fs::read(path).unwrap();
8    let mut dec = SequenceDecoder::new();
9    let mut n = 0;
10    for unit in NalIter::new(&data) {
11        let unit = unit.unwrap();
12        let t = unit.header.nal_unit_type;
13        let first = t < 32 && unit.rbsp.first().is_some_and(|b| b & 0x80 != 0);
14        if first {
15            n += 1;
16        }
17        if let Err(e) = dec.push_nal_unit(unit) {
18            eprintln!("error while pushing NAL type {t} (picture #{n}): {e}");
19            return;
20        }
21    }
22    match dec.finish() {
23        Ok(frames) => {
24            for f in &frames {
25                eprintln!("cvs={} poc={} out={}", f.cvs_index, f.poc, f.output);
26            }
27        }
28        Err(e) => eprintln!("finish error: {e}"),
29    }
30}
dump_frames/dump_frames.rs

dump_frames/
dump_frames.rs
