unify repos

1 files changed, 42 insertions, 0 deletions

diff --git a/dhwt-codec/src/bin/export.rs b/dhwt-codec/src/bin/export.rs
new file mode 100644
index 0000000..73f3067
--- /dev/null
+++ b/dhwt-codec/src/bin/export.rs
@@ -0,0 +1,42 @@
+use clap::Parser;
+use dhwt_codec::io::{infile, read_videobuf};
+use std::io::{stdout, BufWriter, Write};
+
+#[derive(Parser)]
+#[clap(about)]
+struct ExportArgs {
+    #[arg(short)]
+    x: usize,
+    #[arg(short)]
+    y: usize,
+    #[arg(short)]
+    z: usize,
+
+    #[arg(short, long, default_value = "3")]
+    channels: usize,
+
+    infile: String,
+}
+
+fn main() {
+    let args = ExportArgs::parse();
+
+    let mut i = infile(&args.infile);
+    let mut writer = BufWriter::new(stdout());
+
+    let mut channels = vec![];
+    for _ in 0..args.channels {
+        channels.push(read_videobuf(&mut i))
+    }
+
+    for z in 0..args.z {
+        for y in 0..args.y {
+            for x in 0..args.x {
+                for c in 0..args.channels {
+                    writer.write_all(&[channels[c][x][y][z] as u8]).unwrap();
+                }
+            }
+        }
+    }
+    writer.flush().unwrap();
+}