From d50271c7e8c3a0e7d8b04d814d7fb0ba38ce3df0 Mon Sep 17 00:00:00 2001
From: zhangmeng <775834166@qq.com>
Date: 星期二, 25 五月 2021 15:46:24 +0800
Subject: [PATCH] add retval
---
capture.go | 11 +++++------
1 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/capture.go b/capture.go
index bc5336a..c7bb141 100644
--- a/capture.go
+++ b/capture.go
@@ -44,20 +44,19 @@
var ret []byte
var err error
+ var flag int
err = goffmpeg.InitFFmpeg(soFile)
if err != nil {
return nil, err
}
- reterr := errors.New(fmt.Sprintf("gb28181 try %d times to capture image, is url correct?", maxTry))
+ reterr := fmt.Errorf("gb28181 try %d times to capture image, is url correct?", maxTry)
// for i := 0; i < maxTry; i++ {
- ret = goffmpeg.GetGBJpg(url, maxTry)
- if len(ret) > 0 {
- reterr = nil
- // break
+ ret, flag = goffmpeg.GetGBJpg(url, maxTry)
+ if flag <= 0 {
+ reterr = fmt.Errorf("gb28181 GetGBJpg failed %d", flag)
}
- // }
goffmpeg.FreeFFmpeg()
--
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