From 6f9d46539bce25828e3229db6cd9c0dbae1f3e11 Mon Sep 17 00:00:00 2001
From: zhangmeng <775834166@qq.com>
Date: 星期日, 19 一月 2020 11:43:34 +0800
Subject: [PATCH] update ffmpeg
---
libcffmpeg.c | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/libcffmpeg.c b/libcffmpeg.c
index 616c046..cbdc727 100644
--- a/libcffmpeg.c
+++ b/libcffmpeg.c
@@ -82,7 +82,10 @@
char * wrap_fn_get_gb28181_pic(void *lib, const char *rtspUrl, int *retDataLen){
if (!fn_get_gb28181_pic){
fn_get_gb28181_pic = (lib_cffmpeg_get_gb28181_pic)dlsym(lib, "c_ffmpeg_get_gb28181_pic");
- if(!fn_get_gb28181_pic) return;
+ if(!fn_get_gb28181_pic) {
+ *retDataLen = 0;
+ return NULL;
+ }
}
return fn_get_gb28181_pic(rtspUrl, retDataLen);
}
--
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