sdp ser

1 files changed, 24 insertions, 0 deletions

diff --git a/rtp/src/lib.rs b/rtp/src/lib.rs
index b28b04f..68ca10d 100644
--- a/rtp/src/lib.rs
+++ b/rtp/src/lib.rs
@@ -1,3 +1,27 @@
+pub struct RtpPacket<'a> {
+    marked: bool,
+    payload_type: u8,
 
+    extension: Option<(u16, &'a [u8])>,
+    payload: Option<&'a [u8]>,
 
+    sequence: u16,
+    timestamp: u32,
 
+    ssrc: u32,
+    csrc_count: u8,
+    csrcs: [u32; 15],
+}
+
+impl<'a> RtpPacket<'a> {
+    pub fn parse(packet: &'a [u8]) -> RtpPacket<'a> {
+        todo!()
+    }
+    pub fn write(&self, out: &mut Vec<u8>) {
+        out.push(self.csrc_count | (2 << 6) | 0); // TODO
+        out.push(self.payload_type | (self.marked as u8 * 0x80));
+        out.extend(self.sequence.to_be_bytes());
+        out.extend(self.timestamp.to_be_bytes());
+        out.extend(self.ssrc.to_be_bytes());
+    }
+}