From a52e9d6ba832ff74d3c09d30a7937b79b7d69b48 Mon Sep 17 00:00:00 2001
From: xiongguangjie <xiong_panda@163.com>
Date: Sat, 4 Feb 2023 18:17:06 +0800
Subject: [PATCH] fix h264 no idr nal sps pps sei i slices

---
 src/Extension/H264.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/Extension/H264.cpp b/src/Extension/H264.cpp
index c9852547..2395159b 100644
--- a/src/Extension/H264.cpp
+++ b/src/Extension/H264.cpp
@@ -151,6 +151,7 @@ bool H264Track::ready() {
 bool H264Track::inputFrame(const Frame::Ptr &frame) {
     using H264FrameInternal = FrameInternal<H264FrameNoCacheAble>;
     int type = H264_TYPE(frame->data()[frame->prefixSize()]);
+   
     if ((type == H264Frame::NAL_B_P || type == H264Frame::NAL_IDR) && ready()) {
         return inputFrame_l(frame);
     }
@@ -204,7 +205,9 @@ bool H264Track::inputFrame_l(const Frame::Ptr &frame) {
             if (frame->keyFrame() && !_latest_is_config_frame) {
                 insertConfigFrame(frame);
             }
-            _latest_is_config_frame = false;
+            if(!frame->dropAble()){
+                _latest_is_config_frame = false;
+            }
             ret = VideoTrack::inputFrame(frame);
             break;
     }