From 549058d9d1af81390ae358a29d7360a78577dd8d Mon Sep 17 00:00:00 2001
From: Cameron Gutman <aicommander@gmail.com>
Date: Sat, 12 Nov 2022 19:42:51 -0600
Subject: [PATCH] Assert that P-frames are not processed before IDR frames

---
 src/VideoDepacketizer.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/VideoDepacketizer.c b/src/VideoDepacketizer.c
index 7c8733d..4527335 100644
--- a/src/VideoDepacketizer.c
+++ b/src/VideoDepacketizer.c
@@ -225,6 +225,10 @@ void LiCompleteVideoFrame(VIDEO_FRAME_HANDLE handle, int drStatus) {
     if (qdu->decodeUnit.frameType == FRAME_TYPE_IDR) {
         notifyKeyFrameReceived();
     }
+    else {
+        // We must never submit a P-frame until an IDR frame was processed
+        LC_ASSERT(idrFrameProcessed);
+    }
 
     if (drStatus == DR_NEED_IDR) {
         Limelog("Requesting IDR frame on behalf of DR\n");