Add option to set png compression level

2026-06-08 05:48:46 +08:00 · 2025-07-29 22:13:42 +08:00
parent af189c3924
commit 4e50a1c649
4 changed files with 52 additions and 4 deletions
--- a/src/args.rs
+++ b/src/args.rs
@@ -203,6 +203,9 @@ pub struct Arg {
    #[arg(short = 'z', long, global = true, value_name = "LEVEL", value_parser = parse_compression_level)]
    /// Zlib compression level. Default is 6. 0 means no compression, 9 means best compression.
    pub zlib_compression_level: Option<u32>,
+    #[cfg(feature = "image")]
+    #[arg(short = 'g', long, global = true, value_enum, default_value_t = PngCompressionLevel::Fast)]
+    pub png_compression_level: PngCompressionLevel,
    #[command(subcommand)]
    /// Command
    pub command: Command,