Extract largest preview and copy metadata over
This commit is contained in:
parent
267fdd0e29
commit
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GPG Key ID:
8A300F57CBB9F63E
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@ -2,14 +2,6 @@
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# It is not intended for manual editing.
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version = 3
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[[package]]
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name = "RawExtractor"
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version = "0.1.0"
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dependencies = [
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"anyhow",
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"clap",
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]
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[[package]]
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name = "anstream"
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version = "0.6.5"
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@ -64,6 +56,12 @@ version = "1.0.77"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "c9d19de80eff169429ac1e9f48fffb163916b448a44e8e046186232046d9e1f9"
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[[package]]
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name = "autocfg"
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version = "1.1.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
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[[package]]
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name = "clap"
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version = "4.4.12"
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@ -110,12 +108,64 @@ version = "1.0.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "acbf1af155f9b9ef647e42cdc158db4b64a1b61f743629225fde6f3e0be2a7c7"
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[[package]]
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name = "gexiv2-sys"
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version = "1.4.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "c4edf7a47be383873c52eb34426723c7c9b040f9e58cf5088f2253cef149daf1"
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dependencies = [
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"libc",
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"pkg-config",
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]
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[[package]]
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name = "heck"
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version = "0.4.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
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[[package]]
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name = "libc"
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version = "0.2.151"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "302d7ab3130588088d277783b1e2d2e10c9e9e4a16dd9050e6ec93fb3e7048f4"
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[[package]]
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name = "num-integer"
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version = "0.1.45"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "225d3389fb3509a24c93f5c29eb6bde2586b98d9f016636dff58d7c6f7569cd9"
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dependencies = [
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"autocfg",
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"num-traits",
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]
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[[package]]
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name = "num-rational"
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version = "0.4.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "0638a1c9d0a3c0914158145bc76cff373a75a627e6ecbfb71cbe6f453a5a19b0"
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dependencies = [
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"autocfg",
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"num-integer",
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"num-traits",
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]
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[[package]]
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name = "num-traits"
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version = "0.2.17"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "39e3200413f237f41ab11ad6d161bc7239c84dcb631773ccd7de3dfe4b5c267c"
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dependencies = [
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"autocfg",
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]
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[[package]]
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name = "pkg-config"
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version = "0.3.28"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "69d3587f8a9e599cc7ec2c00e331f71c4e69a5f9a4b8a6efd5b07466b9736f9a"
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[[package]]
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name = "proc-macro2"
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version = "1.0.71"
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@ -134,6 +184,26 @@ dependencies = [
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"proc-macro2",
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]
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[[package]]
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name = "raw_extractor"
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version = "0.1.0"
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dependencies = [
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"anyhow",
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"clap",
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"rexiv2",
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]
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[[package]]
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name = "rexiv2"
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version = "0.10.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "11ecb9dccad43fea1bf58ea7bb8e34614446bea8aa00f78add6624d7ee26fb87"
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dependencies = [
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"gexiv2-sys",
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"libc",
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"num-rational",
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]
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[[package]]
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name = "strsim"
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version = "0.10.0"
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@ -8,3 +8,4 @@ edition = "2021"
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[dependencies]
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anyhow = "1.0.77"
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clap = { version = "4.4.12", features = ["derive"] }
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rexiv2 = "0.10.0"
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32
src/main.rs
32
src/main.rs
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@ -2,25 +2,45 @@
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pub mod commands;
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pub mod utils;
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use clap::Parser;
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use anyhow::Result;
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use clap::Parser;
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use rexiv2::Metadata;
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use utils::append_to_path;
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use commands::Cli;
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fn main() -> Result<()>{
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fn main() -> Result<()> {
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let cli = Cli::parse();
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for src in cli.input.iter() {
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assert!(src.is_absolute());
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let dst = match cli.output {
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Some(ref e) => e.clone(),
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None => {
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append_to_path(src.clone(), ".jpg")
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}
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None => append_to_path(src.clone(), ".jpg"),
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};
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println!("Processing image {:?}", src);
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println!("Storing jpg to {:?}", dst);
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let metadata = Metadata::new_from_path(&src)?;
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if let Some(previews) = metadata.get_preview_images() {
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// Get preview with highest resolution
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let preview = previews
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.iter()
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.max_by_key(|e| e.get_size())
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.expect("previews is not supposed to be empty");
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preview
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.save_to_file(&dst)
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.expect("failed to save preview to file");
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println!("Stored preview to {:?}", dst);
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let ext = preview.get_extension().expect("failed to get extension");
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metadata
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.save_to_file(append_to_path(dst.clone(), &ext))
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.expect("failed to save metadata to file");
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println!("Stored metadata to {:?}", dst);
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} else {
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println!("Image {:?} contains no embedded JPG", src);
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}
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}
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Ok(())
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