From 1e5bf0d21dea45c82b2bc282db8619b99216f681 Mon Sep 17 00:00:00 2001
From: Muaz Ahmad <mahmad2000@protonmail.com>
Date: Tue, 17 Oct 2023 16:06:48 +0500
Subject: [PATCH] mp4 mvhd syntax

---
 src/muxer/hls/mp4/atoms.rs | 34 ++++++++++++++++++++++++++++++++++
 src/muxer/hls/mp4/mod.rs   |  1 +
 2 files changed, 35 insertions(+)

diff --git a/src/muxer/hls/mp4/atoms.rs b/src/muxer/hls/mp4/atoms.rs
index e69de29..438c60b 100644
--- a/src/muxer/hls/mp4/atoms.rs
+++ b/src/muxer/hls/mp4/atoms.rs
@@ -0,0 +1,34 @@
+struct WindowMatrix {
+    A: u32,
+    B: u32,
+    U: u32,
+    C: u32,
+    D: u32,
+    V: u32,
+    X: u32,
+    Y: u32,
+    W: u32,
+}
+
+struct MOOV {
+    mvhd: MVHD,
+    traks: [TRAK; 2],
+    mvex: MVEX,
+}
+
+struct MVHD {
+    version: u8,
+    flags: u32,
+    create_time: u64,
+    modify_time: u64,
+    time_scale: u32,
+    duration: u64,
+    playrate: u32,
+    volume: u16,
+    matrix: WindowMatrix,
+    next_track_id: u32,
+}
+
+struct TRAK;
+
+struct MVEX;
diff --git a/src/muxer/hls/mp4/mod.rs b/src/muxer/hls/mp4/mod.rs
index 29d5e1f..1f6dcbe 100644
--- a/src/muxer/hls/mp4/mod.rs
+++ b/src/muxer/hls/mp4/mod.rs
@@ -1,4 +1,5 @@
 mod mp4muxer;
+mod atoms;
 
 use std::sync::{mpsc, Arc};
 use std::error::Error;