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-rw-r--r--vendor/gif/benches/rgb_frame.rs73
1 files changed, 0 insertions, 73 deletions
diff --git a/vendor/gif/benches/rgb_frame.rs b/vendor/gif/benches/rgb_frame.rs
deleted file mode 100644
index a0d1934..0000000
--- a/vendor/gif/benches/rgb_frame.rs
+++ /dev/null
@@ -1,73 +0,0 @@
-use std::fs;
-
-use criterion::{Criterion, Throughput};
-use gif::{Encoder, Frame, Repeat};
-use png;
-
-const DIR: &str = "benches/samples";
-
-fn main()
-{
- let mut c = Criterion::default().configure_from_args();
- let mut group = c.benchmark_group("rgb_frame");
-
- let dir = fs::read_dir(DIR).expect("Cant'r read dir:\n{}");
-
- for path in dir {
- let path = path.expect("Can't read path:\n{}").path();
- if path.extension().unwrap() != "png" {
- continue;
- }
-
- let mut reader = {
- let input = fs::File::open(&path).unwrap();
- let decoder = png::Decoder::new(input);
- decoder.read_info().unwrap()
- };
-
- let mut buf = vec![0; reader.output_buffer_size()];
- let info = reader.next_frame(&mut buf).unwrap();
-
- let (w, h, size) = {
- // could use try_into().unwrap() but probably no need
- (info.width as u16, info.height as u16, info.buffer_size())
- };
-
- //size might have to be adjusted for large images
- group
- .sample_size(50)
- .throughput(Throughput::Bytes(size as u64))
- .bench_function(path.file_name().unwrap().to_str().unwrap(),
- |b| {
- match info.color_type {
- png::ColorType::Rgb => b.iter(|| {
- Frame::from_rgb_speed(w, h, &mut buf[..size], 30)
- }),
- png::ColorType::Rgba => b.iter(|| {
- Frame::from_rgba_speed(w, h, &mut buf[..size], 30)
- }),
- c => {
- println!("Image has wrong color type: {:?}", c);
- }
- }
- });
-
- // actually write the image as a singe frame gif... while MSE can be used
- // for quality check, it might not be as good as visual inspection
- let mut encoder = {
- let output = fs::File::create(path.with_extension("gif")).unwrap();
- Encoder::new(output, w, h, &[]).unwrap()
- };
- encoder.set_repeat(Repeat::Finite(0)).unwrap();
-
- let frame = match info.color_type {
- png::ColorType::Rgb => Frame::from_rgb(w, h, &mut buf[..size]),
- png::ColorType::Rgba => Frame::from_rgba(w, h, &mut buf[..size]),
- _ => continue,
- };
-
- encoder.write_frame(&frame).unwrap();
- }
- group.finish();
- c.final_summary();
-}