22 lines
738 B
Rust
22 lines
738 B
Rust
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// exr imports
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extern crate exr;
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/// Print the custom meta data of a file, excluding technical encoding meta data.
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/// Prints compression method and tile size, but not purely technical data like chunk count.
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fn main() {
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use exr::prelude::*;
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let meta_data = MetaData::read_from_file(
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"generated_rgba_with_meta.exr",
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false // do not throw an error for invalid or missing attributes, skipping them instead
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).expect("run example `1_write_rgba_with_metadata` to generate the required file");
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for (layer_index, image_layer) in meta_data.headers.iter().enumerate() {
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println!(
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"custom meta data of layer #{}:\n{:#?}",
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layer_index, image_layer.own_attributes
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);
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}
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}
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