Initial vendor packages

Signed-off-by: Valentin Popov <valentin@popov.link>

1 files changed, 80 insertions, 0 deletions

diff --git a/vendor/exr/benches/write.rs b/vendor/exr/benches/write.rs
new file mode 100644
index 0000000..14331c5
--- /dev/null
+++ b/vendor/exr/benches/write.rs
@@ -0,0 +1,80 @@
+#[macro_use]
+extern crate bencher;
+
+extern crate exr;
+use exr::prelude::*;
+
+use bencher::Bencher;
+use std::io::Cursor;
+
+fn write_parallel_any_channels_to_buffered(bench: &mut Bencher) {
+    let path = "tests/images/valid/custom/crowskull/crow_rle.exr";
+    let image = read_all_flat_layers_from_file(path).unwrap();
+
+    bench.iter(||{
+        let mut result = Vec::new();
+        image.write().to_buffered(Cursor::new(&mut result)).unwrap();
+        bencher::black_box(result);
+    })
+}
+
+fn write_parallel_zip1_to_buffered(bench: &mut Bencher) {
+    let path = "tests/images/valid/custom/crowskull/crow_rle.exr";
+
+    let mut image = read_first_flat_layer_from_file(path).unwrap();
+    image.layer_data.encoding.compression = Compression::ZIP1;
+
+    bench.iter(||{
+        let mut result = Vec::new();
+        image.write().to_buffered(Cursor::new(&mut result)).unwrap();
+        bencher::black_box(result);
+    })
+}
+
+fn write_nonparallel_zip1_to_buffered(bench: &mut Bencher) {
+    let path = "tests/images/valid/custom/crowskull/crow_rle.exr";
+
+    let mut image = read_first_flat_layer_from_file(path).unwrap();
+    image.layer_data.encoding.compression = Compression::ZIP1;
+
+    bench.iter(||{
+        let mut result = Vec::new();
+        image.write().non_parallel().to_buffered(Cursor::new(&mut result)).unwrap();
+        bencher::black_box(result);
+    })
+}
+
+fn write_parallel_zip16_to_buffered(bench: &mut Bencher) {
+    let path = "tests/images/valid/custom/crowskull/crow_rle.exr";
+
+    let mut image = read_first_flat_layer_from_file(path).unwrap();
+    image.layer_data.encoding.compression = Compression::ZIP16;
+
+    bench.iter(||{
+        let mut result = Vec::new();
+        image.write().to_buffered(Cursor::new(&mut result)).unwrap();
+        bencher::black_box(result);
+    })
+}
+
+fn write_uncompressed_to_buffered(bench: &mut Bencher) {
+    let path = "tests/images/valid/custom/crowskull/crow_uncompressed.exr";
+    let image = read_all_flat_layers_from_file(path).unwrap();
+    assert!(image.layer_data.iter().all(|layer| layer.encoding.compression == Compression::Uncompressed));
+
+    bench.iter(||{
+        let mut result = Vec::new();
+        image.write().to_buffered(Cursor::new(&mut result)).unwrap();
+        bencher::black_box(result);
+    })
+}
+
+benchmark_group!(write,
+    write_parallel_any_channels_to_buffered,
+    write_nonparallel_zip1_to_buffered,
+    write_parallel_zip1_to_buffered,
+    write_parallel_zip16_to_buffered,
+    write_uncompressed_to_buffered
+);
+
+benchmark_main!(write);
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