From 177293afbc1635e87d82070abeb687974326f41a Mon Sep 17 00:00:00 2001 From: zhangmeng <775834166@qq.com> Date: 星期二, 25 五月 2021 15:46:50 +0800 Subject: [PATCH] add retval --- csrc/cffmpeg.cpp | 9 +++++---- 1 files changed, 5 insertions(+), 4 deletions(-) diff --git a/csrc/cffmpeg.cpp b/csrc/cffmpeg.cpp index b343ef4..864e607 100644 --- a/csrc/cffmpeg.cpp +++ b/csrc/cffmpeg.cpp @@ -43,16 +43,17 @@ s->GB28181(); } -char * c_ffmpeg_get_gb28181_pic(const char *rtspUrl, int *retDataLen, const int tt){ +int c_ffmpeg_get_gb28181_pic(const char *rtspUrl, char** ret, int *retDataLen, const int tt){ char * retData = (char *)malloc(sizeof(char) * 3000000); int flag = GetGb28181Pic(rtspUrl, retData, retDataLen, tt); - if(flag == -1){ + if(flag <= 0){ free(retData); *retDataLen = 0; - return NULL; + *ret = NULL; } + *ret = retData; - return retData; + return flag; } void c_ffmepg_use_cpu(const cffmpeg h){ -- Gitblit v1.8.0