diff options
Diffstat (limited to 'vendor/jpeg-decoder/benches/decoding_benchmark.rs')
-rw-r--r-- | vendor/jpeg-decoder/benches/decoding_benchmark.rs | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/vendor/jpeg-decoder/benches/decoding_benchmark.rs b/vendor/jpeg-decoder/benches/decoding_benchmark.rs deleted file mode 100644 index fb8282d..0000000 --- a/vendor/jpeg-decoder/benches/decoding_benchmark.rs +++ /dev/null @@ -1,41 +0,0 @@ -extern crate criterion; -extern crate jpeg_decoder; - -use criterion::{black_box, Criterion}; - -use jpeg_decoder as jpeg; -use jpeg_decoder::ImageInfo; - -fn read_image(image: &[u8]) -> Vec<u8> { - jpeg::Decoder::new(black_box(image)).decode().unwrap() -} - -fn read_metadata(image: &[u8]) -> ImageInfo { - let mut decoder = jpeg::Decoder::new(black_box(image)); - decoder.read_info().unwrap(); - decoder.info().unwrap() -} - -fn main() { - let mut c = Criterion::default().configure_from_args(); - c.bench_function("decode a 512x512 JPEG", |b| b.iter(|| { - read_image(include_bytes!("tower.jpg")) - })); - - c.bench_function("decode a 512x512 progressive JPEG", |b| b.iter(|| { - read_image(include_bytes!("tower_progressive.jpg")) - })); - - c.bench_function("decode a 512x512 grayscale JPEG", |b| b.iter(|| { - read_image(include_bytes!("tower_grayscale.jpg")) - })); - - c.bench_function("extract metadata from an image", |b| b.iter(|| { - read_metadata(include_bytes!("tower.jpg")) - })); - - c.bench_function("decode a 3072x2048 RGB Lossless JPEG", |b| b.iter(|| { - read_image(include_bytes!("../tests/reftest/images/lossless/jpeg_lossless_sel1-rgb.jpg")) - })); - c.final_summary(); -}
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