add timecode field to encoding

2026-09-09 07:29:02 +00:00 · 2024-12-26 12:30:57 -06:00
parent 245e092e3d
commit cf5c5f5429
2 changed files with 39 additions and 0 deletions
@@ -174,6 +174,15 @@ export function encode(packet: DDPPacket): Uint8Array {
  view.setUint32(4, packet.header.dataOffset);
  view.setUint16(8, packet.header.dataLength);

+  if(packet.header.flags.timecode){
+    if(packet.header.timecode !== undefined){
+      view.setUint16(10, packet.header.timecode?.seconds)
+      view.setUint16(12, packet.header.timecode?.fractionalSeconds)
+    }else{
+      throw new Error("DDP packet had timecode flag set but no timecode value supplied")
+    }
+  }
+
  // const bytes = new Uint8Array([flagByte, sequenceNumberByte, dataTypeByte, packet.header.sourceOrDestinationID])
  const headerBytes = new Uint8Array(view.buffer, view.byteOffset, view.byteLength);