Initial commitHEADtrunk

1 files changed, 30 insertions, 0 deletions

diff --git a/src/boxes/mdia.rs b/src/boxes/mdia.rs
new file mode 100644
index 0000000..f18a8e9
--- /dev/null
+++ b/src/boxes/mdia.rs
@@ -0,0 +1,30 @@
+use four_cc::FourCC;
+
+use bytes::BytesMut;
+
+use crate::Mp4Box;
+use crate::Mp4BoxError;
+
+use super::{HandlerBox, MediaHeaderBox, MediaInformationBox};
+
+pub struct MediaBox {
+    pub mdhd: MediaHeaderBox,
+    pub hdlr: HandlerBox,
+    pub minf: MediaInformationBox,
+}
+
+impl Mp4Box for MediaBox {
+    const NAME: FourCC = FourCC(*b"mdia");
+
+    fn content_size(&self) -> u64 {
+        self.mdhd.size() + self.hdlr.size() + self.minf.size()
+    }
+
+    fn write_box_contents(&self, writer: &mut BytesMut) -> Result<(), Mp4BoxError> {
+        self.mdhd.write(writer)?;
+        self.hdlr.write(writer)?;
+        self.minf.write(writer)?;
+
+        Ok(())
+    }
+}