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https://github.com/storytold/craft-libs.git
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Dylan M. Taylor
16564be34b
* craft-video: AV1 decoder from FilmCraft (`av1-decode` feature) FilmCraft's crates/av1 at 4c0d2ad7 becomes craft_video::av1::decode. The encoder moves to av1/encode and is still exported from craft_video::av1. Feature av1 now turns on av1-decode and av1-encode, so either half can be built without the other. The ignored speed tests no longer read the thread CPU clock (FilmCraft used rustix for it). craft_video::budget (the picture memory budget from DeckCraft's bitstream crate) is added for the next commit. craft-video is built at opt-level 3 in the dev profile, as FilmCraft built its codecs. * craft-video: AV1 decoder hardening from DeckCraft's copy - The picture store (eight reference slots, the new frame, frames in flight) is checked against a memory budget before a frame is allocated; Decoder::set_memory_budget. - Non-uniform tile spacing is refused past MAX_TILE_COLS columns or MAX_TILE_ROWS rows. * craft-video: AV1 fuzz seeds are 64x64 so SVT-AV1 2.x can encode them FilmCraft's seeds were 64x48; the SVT-AV1 2.3 on the Ubuntu runners refuses a source under 64 lines, and an encoder that exists but fails is a test failure, not a skip.
26 lines
959 B
Rust
26 lines
959 B
Rust
//! Compare an arbitrary IVF file with libdav1d:
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//! `AV1_IVF=/path/x.ivf AV1_PIX=yuv420p cargo test -p craft-video --features av1-decode,threads --test av1_decode adhoc:: -- --ignored --nocapture`
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use crate::common;
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use common::*;
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#[test]
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#[ignore]
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fn adhoc_compare() {
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let Some(ff) = ffmpeg_dav1d() else { return };
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let Some(path) = std::env::var_os("AV1_IVF") else { return };
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let path = std::path::PathBuf::from(path);
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let pics = decode_all(&path).unwrap();
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let pix = pix_fmt_for(&pics[0]).to_string();
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let raw = reference(&ff, &path, &pix);
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let per = picture_samples(&pics[0]);
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println!("{} pictures, reference has {} frames", pics.len(), raw.len() / per);
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for (i, p) in pics.iter().enumerate() {
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if (i + 1) * per > raw.len() {
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break;
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}
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let (first, count) = compare(p, &raw[i * per..(i + 1) * per]);
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println!("frame {i}: {} mismatches, first {:?}", count, first);
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}
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}
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