diff --git a/app/build.gradle b/app/build.gradle
index a3c29914a..3f17cc931 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -60,8 +60,8 @@ dependencies {
     implementation "com.tencent.bugly:nativecrashreport:$bugly_native_version"
 
     // For debug online
-//    implementation project(':libausbc')
+    implementation project(':libausbc')
 
     // demo
-    implementation 'com.github.jiangdongguo.AndroidUSBCamera:libausbc:3.2.4'
+//    implementation 'com.github.jiangdongguo.AndroidUSBCamera:libausbc:3.2.4'
 }
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 31ec03c1a..29d49576f 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -7,14 +7,15 @@
     <uses-permission android:name="android.permission.RECORD_AUDIO"/>
     <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
     <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+    <uses-feature android:name="android.hardware.camera"/>
+    <uses-feature android:name="android.hardware.cacamera.autofocus"/>
+
     <!--bugly permission need-->
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
     <uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
     <uses-permission android:name="android.permission.READ_LOGS" />
 
-    <uses-feature android:name="android.hardware.usb.host"/>
-
     <application
         android:name="com.jiangdg.demo.DemoApplication"
         android:allowBackup="true"
diff --git a/libausbc/src/main/AndroidManifest.xml b/libausbc/src/main/AndroidManifest.xml
index 8e2896b6e..01ccefdca 100644
--- a/libausbc/src/main/AndroidManifest.xml
+++ b/libausbc/src/main/AndroidManifest.xml
@@ -1,10 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.jiangdg.ausbc">
-
-    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
-    <uses-permission android:name="android.permission.CAMERA"/>
-    <uses-feature android:name="android.hardware.camera"/>
-    <uses-feature android:name="android.hardware.cacamera.autofocus"/>
-    <uses-permission android:name="android.permission.RECORD_AUDIO"/>
+    <uses-feature android:name="android.hardware.usb.host"/>
 </manifest>
\ No newline at end of file
diff --git a/libausbc/src/main/java/com/jiangdg/ausbc/MultiCameraClient.kt b/libausbc/src/main/java/com/jiangdg/ausbc/MultiCameraClient.kt
index 4c7604048..93f62912e 100644
--- a/libausbc/src/main/java/com/jiangdg/ausbc/MultiCameraClient.kt
+++ b/libausbc/src/main/java/com/jiangdg/ausbc/MultiCameraClient.kt
@@ -552,6 +552,143 @@ class MultiCameraClient(ctx: Context, callback: IDeviceConnectCallBack?) {
             mMediaMuxer = null
         }
 
+        /**
+         * Set auto focus
+         *
+         * @param enable true enable auto focus
+         */
+        fun setAutoFocus(enable: Boolean) {
+            mUvcCamera?.autoFocus = enable
+        }
+
+        /**
+         * Set auto white balance
+         *
+         * @param autoWhiteBalance true enable auto white balance
+         */
+        fun setAutoWhiteBalance(autoWhiteBalance: Boolean) {
+            mUvcCamera?.autoWhiteBlance = autoWhiteBalance
+        }
+
+        /**
+         * Set zoom
+         *
+         * @param zoom zoom value, 0 means reset
+         */
+        fun setZoom(zoom: Int) {
+            mUvcCamera?.zoom = zoom
+        }
+
+        /**
+         * Get zoom
+         */
+        fun getZoom() = mUvcCamera?.zoom
+
+        /**
+         * Set gain
+         *
+         * @param gain gain value, 0 means reset
+         */
+        fun setGain(gain: Int) {
+            mUvcCamera?.gain = gain
+        }
+
+        /**
+         * Get gain
+         */
+        fun getGain() = mUvcCamera?.gain
+
+        /**
+         * Set gamma
+         *
+         * @param gamma gamma value, 0 means reset
+         */
+        fun setGamma(gamma: Int) {
+           mUvcCamera?.gamma = gamma
+        }
+
+        /**
+         * Get gamma
+         */
+        fun getGamma() = mUvcCamera?.gamma
+
+        /**
+         * Set brightness
+         *
+         * @param brightness brightness value, 0 means reset
+         */
+        fun setBrightness(brightness: Int) {
+            mUvcCamera?.brightness = brightness
+        }
+
+        /**
+         * Get brightness
+         */
+        fun getBrightness() = mUvcCamera?.brightness
+
+        /**
+         * Set contrast
+         *
+         * @param contrast contrast value, 0 means reset
+         */
+        fun setContrast(contrast: Int) {
+            mUvcCamera?.contrast = contrast
+        }
+
+        /**
+         * Get contrast
+         */
+        fun getContrast() = mUvcCamera?.contrast
+
+        /**
+         * Set sharpness
+         *
+         * @param sharpness sharpness value, 0 means reset
+         */
+        fun setSharpness(sharpness: Int) {
+            mUvcCamera?.sharpness = sharpness
+        }
+
+        /**
+         * Get sharpness
+         */
+        fun getSharpness() = mUvcCamera?.sharpness
+
+        /**
+         * Set saturation
+         *
+         * @param saturation saturation value, 0 means reset
+         */
+        fun setSaturation(saturation: Int) {
+            mUvcCamera?.saturation = saturation
+        }
+
+        /**
+         * Get saturation
+         */
+        fun getSaturation() = mUvcCamera?.saturation
+
+        /**
+         * Set hue
+         *
+         * @param hue hue value, 0 means reset
+         */
+        fun setHue(hue: Int) {
+            mUvcCamera?.hue = hue
+        }
+
+        /**
+         * Get hue
+         */
+        fun getHue() = mUvcCamera?.hue
+
+        /**
+         * Get real preview size
+         *
+         * @return see [PreviewSize]
+         */
+        fun getPreviewSize() = mPreviewSize
+
         /**
          * Set usb control block, when the uvc device was granted permission
          *
diff --git a/libausbc/src/main/java/com/jiangdg/ausbc/base/MultiCameraActivity.kt b/libausbc/src/main/java/com/jiangdg/ausbc/base/MultiCameraActivity.kt
index 614239293..dd4390be9 100644
--- a/libausbc/src/main/java/com/jiangdg/ausbc/base/MultiCameraActivity.kt
+++ b/libausbc/src/main/java/com/jiangdg/ausbc/base/MultiCameraActivity.kt
@@ -101,4 +101,9 @@ abstract class MultiCameraActivity: BaseActivity() {
      * Get all usb device list
      */
     protected fun getDeviceList() = mCameraClient?.getDeviceList()
+
+    /**
+     * Get camera client
+     */
+    protected fun getCameraClient() = mCameraClient
 }
\ No newline at end of file
diff --git a/libausbc/src/main/java/com/jiangdg/ausbc/base/MultiCameraFragment.kt b/libausbc/src/main/java/com/jiangdg/ausbc/base/MultiCameraFragment.kt
index 6edd74306..2e7e6484b 100644
--- a/libausbc/src/main/java/com/jiangdg/ausbc/base/MultiCameraFragment.kt
+++ b/libausbc/src/main/java/com/jiangdg/ausbc/base/MultiCameraFragment.kt
@@ -112,6 +112,11 @@ abstract class MultiCameraFragment: BaseFragment() {
      */
     protected fun getDeviceList() = mCameraClient?.getDeviceList()
 
+    /**
+     * Get camera client
+     */
+    protected fun getCameraClient() = mCameraClient
+
     /**
      * Request permission
      *
diff --git a/libausbc/src/main/java/com/jiangdg/ausbc/camera/CameraUvcStrategy.kt b/libausbc/src/main/java/com/jiangdg/ausbc/camera/CameraUvcStrategy.kt
index 77e3084f7..ba1616dd0 100644
--- a/libausbc/src/main/java/com/jiangdg/ausbc/camera/CameraUvcStrategy.kt
+++ b/libausbc/src/main/java/com/jiangdg/ausbc/camera/CameraUvcStrategy.kt
@@ -586,6 +586,136 @@ class CameraUvcStrategy(ctx: Context) : ICameraStrategy(ctx) {
         }
     }
 
+    /**
+     * Set auto focus
+     *
+     * @param enable true enable auto focus
+     */
+    fun setAutoFocus(enable: Boolean) {
+        mUVCCamera?.autoFocus = enable
+    }
+
+    /**
+     * Set auto white balance
+     *
+     * @param autoWhiteBalance true enable auto white balance
+     */
+    fun setAutoWhiteBalance(autoWhiteBalance: Boolean) {
+        mUVCCamera?.autoWhiteBlance = autoWhiteBalance
+    }
+
+    /**
+     * Set zoom
+     *
+     * @param zoom zoom value, 0 means reset
+     */
+    fun setZoom(zoom: Int) {
+        mUVCCamera?.zoom = zoom
+    }
+
+    /**
+     * Get zoom
+     */
+    fun getZoom() = mUVCCamera?.zoom
+
+    /**
+     * Set gain
+     *
+     * @param gain gain value, 0 means reset
+     */
+    fun setGain(gain: Int) {
+        mUVCCamera?.gain = gain
+    }
+
+    /**
+     * Get gain
+     */
+    fun getGain() = mUVCCamera?.gain
+
+    /**
+     * Set gamma
+     *
+     * @param gamma gamma value, 0 means reset
+     */
+    fun setGamma(gamma: Int) {
+        mUVCCamera?.gamma = gamma
+    }
+
+    /**
+     * Get gamma
+     */
+    fun getGamma() = mUVCCamera?.gamma
+
+    /**
+     * Set brightness
+     *
+     * @param brightness brightness value, 0 means reset
+     */
+    fun setBrightness(brightness: Int) {
+        mUVCCamera?.brightness = brightness
+    }
+
+    /**
+     * Get brightness
+     */
+    fun getBrightness() = mUVCCamera?.brightness
+
+    /**
+     * Set contrast
+     *
+     * @param contrast contrast value, 0 means reset
+     */
+    fun setContrast(contrast: Int) {
+        mUVCCamera?.contrast = contrast
+    }
+
+    /**
+     * Get contrast
+     */
+    fun getContrast() = mUVCCamera?.contrast
+
+    /**
+     * Set sharpness
+     *
+     * @param sharpness sharpness value, 0 means reset
+     */
+    fun setSharpness(sharpness: Int) {
+        mUVCCamera?.sharpness = sharpness
+    }
+
+    /**
+     * Get sharpness
+     */
+    fun getSharpness() = mUVCCamera?.sharpness
+
+    /**
+     * Set saturation
+     *
+     * @param saturation saturation value, 0 means reset
+     */
+    fun setSaturation(saturation: Int) {
+        mUVCCamera?.saturation = saturation
+    }
+
+    /**
+     * Get saturation
+     */
+    fun getSaturation() = mUVCCamera?.saturation
+
+    /**
+     * Set hue
+     *
+     * @param hue hue value, 0 means reset
+     */
+    fun setHue(hue: Int) {
+        mUVCCamera?.hue = hue
+    }
+
+    /**
+     * Get hue
+     */
+    fun getHue() = mUVCCamera?.hue
+
     private fun getUsbDeviceListInternal(): MutableList<UsbDevice>? {
         return mUsbMonitor?.getDeviceList(arrayListOf<DeviceFilter>())?.let { devList ->
             Logger.i(TAG, " find some device list, = $devList")
diff --git a/settings.gradle b/settings.gradle
index fa7133e78..ccd1174f3 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -1,8 +1,8 @@
 include ':app'
 
 // For debug online
-//include ':libausbc'
-//include ':libuvc'
-//include ':libpush'
-//include ':libnative'
-//include ':libuvccommon'
\ No newline at end of file
+include ':libausbc'
+include ':libuvc'
+include ':libpush'
+include ':libnative'
+include ':libuvccommon'
\ No newline at end of file