From 316301e910e094bdc4a51e33d90599a4a7a6af76 Mon Sep 17 00:00:00 2001
From: ziyue <1213642868@qq.com>
Date: Mon, 1 Aug 2022 11:34:47 +0800
Subject: [PATCH] =?UTF-8?q?=E7=A1=AE=E4=BF=9Drtsp=E7=9B=B4=E6=8E=A5?=
 =?UTF-8?q?=E6=8B=89=E6=B5=81=E4=BB=A3=E7=90=86=E6=94=AF=E6=8C=81GOP?=
 =?UTF-8?q?=E7=BC=93=E5=AD=98:=20#1843?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/Rtsp/RtspPlayerImp.h | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/src/Rtsp/RtspPlayerImp.h b/src/Rtsp/RtspPlayerImp.h
index bb3137c3..e2cdf6d4 100644
--- a/src/Rtsp/RtspPlayerImp.h
+++ b/src/Rtsp/RtspPlayerImp.h
@@ -79,11 +79,10 @@ private:
     }
 
     void onRecvRTP(RtpPacket::Ptr rtp, const SdpTrack::Ptr &track) override {
-        _demuxer->inputRtp(rtp);
+        //rtp解复用时可以判断是否为关键帧起始位置
+        auto key_pos = _demuxer->inputRtp(rtp);
         if (_rtsp_media_src) {
-            // rtsp直接代理是无法判断该rtp是否是I帧，所以GOP缓存基本是无效的
-            // 为了减少内存使用，那么我们设置为一直关键帧以便清空GOP缓存
-            _rtsp_media_src->onWrite(std::move(rtp), true);
+            _rtsp_media_src->onWrite(std::move(rtp), key_pos);
         }
     }