From 4dd21597b10371f1c99cbe263f907066fbb1f9ed Mon Sep 17 00:00:00 2001
From: zengyawen <zengyawen1@huawei.com>
Date: Tue, 11 Apr 2023 16:32:06 +0800
Subject: [PATCH] update docs

Signed-off-by: zengyawen <zengyawen1@huawei.com>
---
 zh-cn/application-dev/media/camera-recording.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/zh-cn/application-dev/media/camera-recording.md b/zh-cn/application-dev/media/camera-recording.md
index 0ea40fba30..01ebdcddb2 100644
--- a/zh-cn/application-dev/media/camera-recording.md
+++ b/zh-cn/application-dev/media/camera-recording.md
@@ -26,6 +26,14 @@
           console.info(`createAVRecorder fail, error:${error}`);
       }
    });
+    // AVRecorderConfig可参考下一章节
+   AVRecorder.prepare(AVRecorderConfig, (err) => {
+      if (err == null) {
+          console.log('prepare success');
+      } else {
+          console.log('prepare failed and error is ' + err.message);
+      }
+   })
    
    let videoSurfaceId = null; 
    AVRecorder.getInputSurface().then((surfaceId) => {
-- 
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