diff --git a/sdkdemo/build.gradle b/sdkdemo/build.gradle
index 783f38783..1ca9c242c 100644
--- a/sdkdemo/build.gradle
+++ b/sdkdemo/build.gradle
@@ -137,8 +137,8 @@ dependencies {
         api project(path: ':sdk:video-link-android')
     }
 
-    implementation 'com.tencent.iot.thirdparty.android:ijkplayer-java:1.0.5'
-    implementation 'com.tencent.iot.thirdparty.android:ijkplayer-armv7a:1.0.5'
+    implementation 'com.tencent.iot.thirdparty.android:ijkplayer-java:1.0.7'
+    implementation 'com.tencent.iot.thirdparty.android:ijkplayer-armv7a:1.0.7'
     implementation 'cn.aigestudio.wheelpicker:WheelPicker:1.1.3'
     implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.3.7-mpp-dev-11'
     implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.3.7-mpp-dev-11'
diff --git a/sdkdemo/src/main/java/com/tencent/iot/explorer/link/demo/video/preview/VideoPreviewActivity.kt b/sdkdemo/src/main/java/com/tencent/iot/explorer/link/demo/video/preview/VideoPreviewActivity.kt
index 6c9588282..3a61e82d7 100644
--- a/sdkdemo/src/main/java/com/tencent/iot/explorer/link/demo/video/preview/VideoPreviewActivity.kt
+++ b/sdkdemo/src/main/java/com/tencent/iot/explorer/link/demo/video/preview/VideoPreviewActivity.kt
@@ -449,6 +449,7 @@ class VideoPreviewActivity : VideoBaseActivity(), EventView, TextureView.Surface
                 it.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "mediacodec-auto-rotate", 1)
                 it.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "mediacodec-handle-resolution-change", 1)
 
+                it.setFrameSpeed(1.5f)
                 while (!::surface.isInitialized) {
                     delay(50)
                     L.e("delay for waiting surface.")