From 306f96164784a8cbf405e72fa4364d6523366e95 Mon Sep 17 00:00:00 2001 From: metamuffin Date: Mon, 5 May 2025 15:09:54 +0200 Subject: old dir --- old/evc/src/format/header.rs | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 old/evc/src/format/header.rs (limited to 'old/evc/src/format/header.rs') diff --git a/old/evc/src/format/header.rs b/old/evc/src/format/header.rs new file mode 100644 index 0000000..ecbae89 --- /dev/null +++ b/old/evc/src/format/header.rs @@ -0,0 +1,29 @@ +use crate::{ + format::ser::{Ser, Sink, Source}, + helpers::vector::Vec2, +}; + +#[derive(Debug, Clone, PartialEq, Copy)] +pub struct Header { + pub resolution: Vec2, + pub frame_count: usize, +} + +pub const MAGIC: [u8; 4] = [0x5eu8, 0xb1u8, 0xc3u8, 0x08u8]; + +impl Ser for Header { + fn write(&self, sink: &mut impl std::io::Write) -> anyhow::Result<()> { + sink.put(MAGIC)?; + sink.put((Into::>::into(self.resolution), self.frame_count))?; + Ok(()) + } + + fn read(source: &mut impl std::io::Read) -> anyhow::Result { + assert_eq!(source.get::<[u8; 4]>()?, MAGIC); + let (resolution, frame_count): (Vec2, usize) = source.get()?; + Ok(Self { + resolution: resolution.into(), + frame_count, + }) + } +} -- cgit v1.2.3-70-g09d2