From 8a27e11c4c267a65f60ecf1de9155570d4269ebd Mon Sep 17 00:00:00 2001
From: xia-chu <771730766@qq.com>
Date: Sun, 1 Dec 2024 10:26:50 +0800
Subject: [PATCH] =?UTF-8?q?=E9=98=B2=E6=AD=A2ps/ts=E4=B8=8D=E6=94=AF?=
 =?UTF-8?q?=E6=8C=81=E7=BC=96=E7=A0=81=E7=B1=BB=E5=9E=8B=E6=97=B6=E8=AD=A6?=
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---
 src/Rtp/Decoder.cpp | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/Rtp/Decoder.cpp b/src/Rtp/Decoder.cpp
index 54d213dd..61cbdd7c 100644
--- a/src/Rtp/Decoder.cpp
+++ b/src/Rtp/Decoder.cpp
@@ -91,9 +91,11 @@ void DecoderImp::onStream(int stream, int codecid, const void *extra, size_t byt
     // G711传统只支持 8000/1/16的规格，FFmpeg貌似做了扩展，但是这里不管它了  [AUTO-TRANSLATED:851813f7]
     // G711 traditionally only supports the 8000/1/16 specification. FFmpeg seems to have extended it, but we'll ignore that here.
     auto codec = getCodecByMpegId(codecid);
-    auto track= Factory::getTrackByCodecId(codec);
-    if (track) {
-        onTrack(stream, std::move(track));
+    if (codec != CodecInvalid) {
+        auto track = Factory::getTrackByCodecId(codec);
+        if (track) {
+            onTrack(stream, std::move(track));
+        }
     }
     // 防止未获取视频track提前complete导致忽略后续视频的问题，用于兼容一些不太规范的ps流  [AUTO-TRANSLATED:d6b349b5]
     // Prevent the problem of ignoring subsequent video due to premature completion of the video track before it is obtained. This is used to be compatible with some non-standard PS streams.