1 files changed, 51 insertions, 0 deletions
diff --git a/old/dhwt-codec/src/bin/import.rs b/old/dhwt-codec/src/bin/import.rs
new file mode 100644
index 0000000..cd2a35e
--- /dev/null
+++ b/old/dhwt-codec/src/bin/import.rs
@@ -0,0 +1,51 @@
+use clap::Parser;
+use dhwt_codec::io::{outfile, write_videobuf, Value};
+use std::io::{stdin, Read};
+
+#[derive(Parser)]
+#[clap(about)]
+struct ImportArgs {
+    #[arg(short)]
+    x: usize,
+    #[arg(short)]
+    y: usize,
+    #[arg(short)]
+    z: usize,
+
+    #[arg(short, long, default_value = "3")]
+    channels: usize,
+
+    outfile: String,
+}
+
+fn main() {
+    let args = ImportArgs::parse();
+
+    let mut rawbuf = (0..(args.x * args.y * args.z * args.channels))
+        .map(|_| 0u8)
+        .collect::<Vec<_>>();
+    stdin().read_exact(&mut rawbuf).unwrap();
+
+    let mut o = outfile(&args.outfile);
+
+    for c in 0..args.channels {
+        let mut cols = vec![];
+        for x in 0..args.x {
+            let mut col = vec![];
+            for y in 0..args.y {
+                let mut span = vec![];
+                for z in 0..args.z {
+                    span.push(
+                        rawbuf[c
+                            + (x * args.channels)
+                            + (y * args.channels * args.x)
+                            + (z * args.channels * args.x * args.y)] as Value,
+                    );
+                }
+                col.push(span);
+            }
+            cols.push(col)
+        }
+        write_videobuf(&mut o, cols)
+    }
+}