From 63fce331209d6a430055ae704b0e890535de8e1e Mon Sep 17 00:00:00 2001
From: zhangmeng <775834166@qq.com>
Date: 星期二, 25 五月 2021 15:49:38 +0800
Subject: [PATCH] bug fixed
---
libcffmpeg.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/libcffmpeg.c b/libcffmpeg.c
index 702f776..9f1812a 100644
--- a/libcffmpeg.c
+++ b/libcffmpeg.c
@@ -84,7 +84,7 @@
fn_get_gb28181_pic = (lib_cffmpeg_get_gb28181_pic)dlsym(lib, "c_ffmpeg_get_gb28181_pic");
if(!fn_get_gb28181_pic) {
*retDataLen = 0;
- return NULL;
+ return -4;
}
}
return fn_get_gb28181_pic(rtspUrl, (char**)ret, retDataLen, tt);
--
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