diff options
Diffstat (limited to 'src/main.rs')
| -rw-r--r-- | src/main.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/main.rs b/src/main.rs index 210da62..1978569 100644 --- a/src/main.rs +++ b/src/main.rs @@ -1,3 +1,5 @@ +use std::fs::File; + // This code is going to be rough. Just trying to parse this using the technique // I know: just play with the raw data fn main() { @@ -18,6 +20,9 @@ fn main() { reserved, } = header; + //AHHH it does not seem the combined legth or header length are correct? it seems like nonsense? + //drat. we'll know when I try and parse the message I think I extracted. 1510 bytes seems too + //small almost. println!("\nMagic: {magic_number}\nCombined Length: {combined_length}\nHeader Length: {header_length}\nMessage Length: {message_length}\nKind: {kind}\nReserved: {reserved:?}\nNext 8 Bytes: {:?}", &data[0..8]); let message = &data[..message_length as usize]; @@ -26,7 +31,17 @@ fn main() { println!("\nTook Message of {message_length} bytes"); println!("{} bytes left", data.len()); + let rt = (data.len() as f32).sqrt().floor() as usize; + println!("{} png", rt * rt); + println!("{:?}", &data[0..32]); + + let file = File::create("ahh.png").unwrap(); + let mut enc = png::Encoder::new(file, rt as u32, rt as u32); + enc.set_color(png::ColorType::Grayscale); + enc.set_depth(png::BitDepth::Eight); + let mut writer = enc.write_header().unwrap(); + writer.write_image_data(&data[..rt * rt]).unwrap(); } struct LightHeader { |