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-rw-r--r--vendor/exr/examples/0b_read_meta.rs22
1 files changed, 22 insertions, 0 deletions
diff --git a/vendor/exr/examples/0b_read_meta.rs b/vendor/exr/examples/0b_read_meta.rs
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+
+
+// exr imports
+extern crate exr;
+
+/// Print the custom meta data of a file, excluding technical encoding meta data.
+/// Prints compression method and tile size, but not purely technical data like chunk count.
+fn main() {
+ use exr::prelude::*;
+
+ let meta_data = MetaData::read_from_file(
+ "generated_rgba_with_meta.exr",
+ false // do not throw an error for invalid or missing attributes, skipping them instead
+ ).expect("run example `1_write_rgba_with_metadata` to generate the required file");
+
+ for (layer_index, image_layer) in meta_data.headers.iter().enumerate() {
+ println!(
+ "custom meta data of layer #{}:\n{:#?}",
+ layer_index, image_layer.own_attributes
+ );
+ }
+} \ No newline at end of file