diff --git a/LedOK/base/ffutil.cpp b/LedOK/base/ffutil.cpp
index fe03275..624f5b5 100644
--- a/LedOK/base/ffutil.cpp
+++ b/LedOK/base/ffutil.cpp
@@ -14,36 +14,36 @@ QString videoInfo(QByteArray url, QImage &img, int64_t *dur, AVCodecID *codec_id
     AVFormatContext *fmt_ctx = avformat_alloc_context();
     QString err;
     {
-        if(avformat_open_input(&fmt_ctx, url.constData(), nullptr, nullptr) != 0) {
+        if(avformat_open_input(&fmt_ctx, url.constData(), 0, 0) != 0) {
             err = "Couldn't open input stream";
             goto free;
         }
-        if(avformat_find_stream_info(fmt_ctx, nullptr) < 0) {
+        if(avformat_find_stream_info(fmt_ctx, 0) < 0) {
             err = "Couldn't find stream information";
             goto free;
         }
-        if(dur!=nullptr) *dur = fmt_ctx->duration;
+        if(dur) *dur = fmt_ctx->duration;
         int vi_idx = -1;
-        for(uint ss=0; ss<fmt_ctx->nb_streams; ss++) if(fmt_ctx->streams[ss]->codecpar->codec_type == AVMEDIA_TYPE_VIDEO) vi_idx = ss;
+        for(uint ss=0; ss<fmt_ctx->nb_streams; ss++) if(fmt_ctx->streams[ss]->codecpar->codec_type == AVMEDIA_TYPE_VIDEO) {vi_idx = ss; break;}
         if(vi_idx == -1) {
             err = "Didn't find a Video Stream";
             goto free;
         }
         auto codecpar = fmt_ctx->streams[vi_idx]->codecpar;
-        if(codec_id!=nullptr) *codec_id = codecpar->codec_id;
-        qDebug()<<"codec_id"<<codecpar->codec_id<<avcodec_get_name(codecpar->codec_id);
+        if(codec_id) *codec_id = codecpar->codec_id;
+        qDebug()<<"codecpar w h"<<codecpar->width<<"x"<<codecpar->height<<"codec_id"<<codecpar->codec_id<<avcodec_get_name(codecpar->codec_id);
         if(av_seek_frame(fmt_ctx, -1, 1000000, AVSEEK_FLAG_BACKWARD) < 0) {
             err = "av_seek_frame fail";
             goto free;
         }
         const AVCodec *decoder = avcodec_find_decoder(codecpar->codec_id);
-        if(decoder==nullptr) {
+        if(decoder==0) {
             err = "Could not found Video Decoder";
             goto free;
         }
         auto vcCtx = avcodec_alloc_context3(decoder);
         avcodec_parameters_to_context(vcCtx, codecpar);
-        if(avcodec_open2(vcCtx, decoder, nullptr) < 0) {
+        if(avcodec_open2(vcCtx, decoder, 0) < 0) {
             err = "Could not open Video Codec Ctx";
             avcodec_free_context(&vcCtx);
             goto free;
diff --git a/LedOK/device/ctrltestpanel.cpp b/LedOK/device/ctrltestpanel.cpp
index 8dcc4ae..2939750 100644
--- a/LedOK/device/ctrltestpanel.cpp
+++ b/LedOK/device/ctrltestpanel.cpp
@@ -480,9 +480,6 @@ void CtrlTestPanel::SendAnycastCmd(LedCard card, int iProgramIndex, bool isSingl
     send->connectToHost(QHostAddress(card.ip),31299);
 
     ST_ANSY_PROGRAM_PACKET tempStreadPakcet;
-    tempStreadPakcet.SyncHead[0]=0x7e;
-    tempStreadPakcet.SyncHead[1]=0x7e;
-    tempStreadPakcet.SyncHead[2]=0x55;
     tempStreadPakcet.ucCommType=0x97;
     tempStreadPakcet.iBaoLiu=0;
     tempStreadPakcet.iLength=4;
diff --git a/LedOK/devicepanel.h b/LedOK/devicepanel.h
index 2fbcf84..9d05431 100644
--- a/LedOK/devicepanel.h
+++ b/LedOK/devicepanel.h
@@ -41,4 +41,10 @@ signals:
     void sigSelectedDeviceList();
 };
 
+struct UDPPacket {
+    unsigned char SyncHead[3];
+    unsigned char ucCommType;
+    char serialCode[20];
+    unsigned int iLength;
+};
 #endif // DEVICEPANEL_H
diff --git a/LedOK/globaldefine.h b/LedOK/globaldefine.h
index 24f846f..2a6fc21 100644
--- a/LedOK/globaldefine.h
+++ b/LedOK/globaldefine.h
@@ -31,136 +31,15 @@ enum {
    MainPage_End,
 };
 
-struct RESTORE_IP {
-    char cNewIp[20];
-    char cMask[20];
-    char cGateway[20];
-    char cDns[20];
-};
-struct UDPPacket {
-    unsigned char SyncHead[3];
-    unsigned char ucCommType;
-    char serialCode[20];
-    unsigned int iLength;
-};
-struct STREAM_PACKET {
-    unsigned char SyncHead[3];
-    unsigned char ucCommType;
-    char ucSerialCode[20];
-    unsigned int iLength;
-    char pDataBuffer[2049];
-};
+
 struct ST_ANSY_PROGRAM_PACKET {
-    unsigned char SyncHead[3];
+    unsigned char SyncHead[3]{0x7e, 0x7e, 0x55};
     unsigned char ucCommType;
     int iBaoLiu;
     unsigned int iLength;
     unsigned char pDataBuffer[20];
 };
 
-enum _NET_COMMU_TYPE {
-    COMMAND_SAVE_ADVANCE_PARAM_NOT_RESET=0x40,
-    COMMAND_ONLY_RESET_CARD_IP=0X43,
-    COMMAND_SET_M31_DOUBLE_HUB=0X44,
-    COMMAND_CONNECT_COLSE =0x7A,
-    COMMAND_UPGRADE = 0x80,
-    COMMAND_SIGNLE_FILE_UPGRADE ,
-    COMMAND_LOOPCHECK ,
-    COMMAND_VERIFY_CLOCK ,
-    COMMAND_SCREEN_OPERATOR,//0x84
-    COMMAND_SET_SERIAL_NUM,
-    NET_COMMU_TYPE_PLAY_IN_LINE	, // 网络同步在线播放.
-    NET_COMMU_TYPE_PREVIEW_IN_LINE, // 网络在线预览.
-    NET_COMMU_TYPE_UPGRADE_SYSTEM, // 系统升级.
-    NET_COMMU_TYPE_RECOVER_SYSTEM, // 系统还原到上一次正确的启动.
-    SCREEN_OPERATOR_COMM_PARAMS_SAVE,	// 参数保存.
-    NET_COMMU_TYPE_COMM_EXIT,//普通退出，不重启
-    NET_COMMU_TYPE_AUDIO_PLAY,//0X8C
-    NET_COMMU_TYPE_IO,
-    NET_COMMU_TYPE_IO_CHECK,
-    NET_COMMU_TYPE_LIMITE_TIME,
-    NET_COMMU_TYPE_SYSTEM_BROADCAST,//0X90
-    NET_COMMU_TYPE_REALTIME_INSERT_PLAY,
-
-    NET_COMMU_TYPE_MODIFY_SERIAL_ID,
-    NET_COMMU_TYPE_KERNEL_UPGRADE_SYSTEM,
-    NET_COMMU_TYPE_UPGRADE_FINISHED_EXIT,
-    NET_COMMU_TYPE_REAL_TIME_INSERT_PLAY_WITH_LIST_EXIT,
-    NET_COMMU_TYPE_ZNSZ,// 智能设置命令.
-    NET_COMMU_TYPE_SELECT_PROGRAM_PLAY,// 选节目播放.0x97
-    NET_COMMU_TYPE_SELECT_MULI_PROGRAM_PLAY,//98选播多个节目
-    NET_COMMU_TYPE_GET_PROGRAM_NAME,//99获取所有节目的名称
-    NET_COMMU_TYPE_GET_CUR_PLAY_STATUS,//9a查询当前播放的详细信息
-    NET_COMMU_TYPE_POWER_PANEL_ON_OR_OFF,//9b开关大屏幕
-    NET_COMMU_TYPE_ADJUST_BRIGHTNESS,//9c调节亮度
-    NET_COMMU_TYPE_GET_SYSTEM_STATUS,//9d获取系统状态
-    NET_COMMU_TYPE_VERIFY_SIGN,//校验签名9e
-    NET_COMMU_TYPE_SET_WEB_SERVER_PARAM,//配置web服务器参数
-    NET_COMMU_TYPE_GET_WEB_SERVER_PARAM,//a0
-    NET_COMMU_TYPE_SET_WIFI_PARAM,//a1配置wifi参数
-    NET_COMMU_TYPE_GET_WIFI_PARAM,//a2获取wifi参数
-    NET_COMMU_TYPE_SCAN_AP_WIFI_PARAM,//a3获取ap热点的名称
-    NET_COMMU_TYPE_GET_ANDROID=0xa4,
-    NET_COMMU_TYPE_INSTALL_APK=0xa5,
-    NET_COMMU_TYPE_UNINSTALL_APK=0xa6,
-    NET_COMMU_TYPE_SET_DNS=0xa7,
-    NET_COMMU_TYPE_GET_DNS=0xa8,
-    NET_COMMU_TYPE_SET_PROXY=0xa9,
-    NET_COMMU_TYPE_GET_PROXY=0xaa,
-    NET_COMMU_TYPE_SET_ANDROID_COMMUNICATION=0xab,
-    NET_COMMU_TYPE_GET_ANDROID_COMMUNICATION=0xac,
-    NET_COMMU_TYPE_GET_SIM_STATUS=0xad,
-    NET_COMMU_TYPE_GET_APN_PARAM=0xae,
-    NET_COMMU_TYPE_GET_APK_VERSION=0xaf,
-    NET_COMMU_TYPE_SET_REALTIME_PARAM=0xb0,
-    NET_COMMU_TYPE_GET_REALTIME_PARAM=0xb1,
-    NET_COMMU_TYPE_SET_REALTIME_LINSTEN_PARAM=0xb2,
-    NET_COMMU_TYPE_GET_REALTIME_LINSTEN_PARAM=0xb3,
-    NET_COMMU_TYPE_SET_HUAWEI_4G=0xB4,
-    NET_COMMU_TYPE_GET_HUAWEI_4G=0xB5,
-    NET_COMMU_TYPE_CLEAR_ANDROID_PROGRAM=0xB6,
-    NET_COMMU_TYPE_SET_AP_PARAM=0xB7,
-    NET_COMMU_TYPE_GET_AP_PARAM=0xB8,
-    GET_REALY_RESOLUTION=0xB9,
-    GET_REALY_ANDROID_FIRMWARE_INFO=0xBA,
-    NET_COMMU_TYPE_NUM,
-
-    COMMAND_UPGRADE_ANSWER =0xC0,
-    COMMAND_SIGNLE_FILE_UPGRADE_ANSWER ,
-    COMMAND_LOOPCHECK_ANSWER ,
-    COMMAND_VERIFY_CLOCK_ANSWER ,
-    COMMAND_SCREEN_OPERATOR_ANSWER,
-    COMMAND_SET_SERIAL_NUM_ANSWER,
-    NET_COMMU_TYPE_PLAY_IN_LINE_ANSWER	, // 网络同步在线播放.
-    NET_COMMU_TYPE_PREVIEW_IN_LINE_ANSWER, // 网络在线预览.
-    NET_COMMU_TYPE_UPGRADE_SYSTEM_ANSWER, // 系统升级.
-    NET_COMMU_TYPE_RECOVER_SYSTEM_ANSWER, // 系统还原到上一次正确的启动.
-    SCREEN_OPERATOR_COMM_PARAMS_SAVE_ANSWER,
-    NET_COMMU_TYPE_COMM_EXIT_ANSWER,
-    NET_COMMU_TYPE_AUDIO_PLAY_ANSWER,//0XcC
-    NET_COMMU_TYPE_IO_ANSWER,
-    NET_COMMU_TYPE_IO_CHECK_ANSWER,
-    NET_COMMU_TYPE_LIMITE_TIME_ANSWER,
-
-    NET_COMMU_TYPE_SYSTEM_BROADCAST_ANSWER,
-    NET_COMMU_TYPE_REALTIME_INSERT_PLAY_ANSWER,
-    NET_COMMU_TYPE_REALTIME_INSERT_PLAY_WITH_GLINT_ANSWER , //带闪烁功能的实时插播
-
-    NET_COMMU_TYPE_KERNEL_UPGRADE_SYSTEM_ANSWER,
-    NET_COMMU_TYPE_UPGRADE_FINISHED_EXIT_ANSWER,//0xd4
-    NET_COMMU_TYPE_REAL_TIME_INSERT_PLAY_WITH_LIST_EXIT_ANSWER,
-    NET_COMMU_TYPE_ZNSZ_ANSWER,// 智能设置命令.
-    NET_COMMU_TYPE_SELECT_PROGRAM_PLAY_ANSWER,//0x97 选节目播放.
-    NET_COMMU_TYPE_SELECT_MULI_PROGRAM_PLAY_ANSWER,
-    NET_COMMU_TYPE_GET_PROGRAM_NAME_ANSWER,
-    NET_COMMU_TYPE_GET_CUR_PLAY_STATUS_ANSWER,
-    NET_COMMU_TYPE_POWER_PANEL_ON_OR_OFF_ANSWER,
-    NET_COMMU_TYPE_ADJUST_BRIGHTNESS_ANSWER,
-    NET_COMMU_TYPE_GET_SYSTEM_STATUS_ANSWER,//获取系统状态
-    NET_COMMU_TYPE_NUM_ANSWER,
-
-    COMMAND_CONNECT_COLSE_ANSWER
-};
 class DevicePanel;
 extern DevicePanel *gDevicePanel;
 extern QList<LedCard> gSelCards;
diff --git a/LedOK/mainwindow.cpp b/LedOK/mainwindow.cpp
index e8d6fd6..0f95914 100644
--- a/LedOK/mainwindow.cpp
+++ b/LedOK/mainwindow.cpp
@@ -452,7 +452,7 @@ MainWindow::MainWindow(QWidget *parent) : BaseWin(parent) {
                 QByteArray ba("Broadcast!");
                 memcpy(packet.ucSerialCode, ba.data(), ba.size());
                 packet.iLength = 80;
-                packet.ucCommType = COMMAND_ONLY_RESET_CARD_IP;
+                packet.ucCommType = 0X43;
                 memcpy(packet.pDataBuffer, &stTempIp, 80);
                 packet.pDataBuffer[packet.iLength] = GetCheckCodeIn8(&packet.ucCommType,packet.iLength+sizeof(packet.ucCommType)+sizeof(char)*20+sizeof(packet.iLength));
                 int iLenPacket = packet.iLength+sizeof(int)+3*sizeof(unsigned char)+sizeof(char)+20*sizeof(char)+sizeof(char);/////除正文外的协议结构大小；
diff --git a/LedOK/mainwindow.h b/LedOK/mainwindow.h
index 353f2a5..ab2b545 100644
--- a/LedOK/mainwindow.h
+++ b/LedOK/mainwindow.h
@@ -43,4 +43,17 @@ private:
     void test();
 };
 
+struct RESTORE_IP {
+    char cNewIp[20];
+    char cMask[20];
+    char cGateway[20];
+    char cDns[20];
+};
+struct STREAM_PACKET {
+    unsigned char SyncHead[3];
+    unsigned char ucCommType;
+    char ucSerialCode[20];
+    unsigned int iLength;
+    char pDataBuffer[2049];
+};
 #endif // MAINWINDOW_H
diff --git a/LedOK/mguangyingpinwidget.cpp b/LedOK/mguangyingpinwidget.cpp
index 71808fb..736f53f 100644
--- a/LedOK/mguangyingpinwidget.cpp
+++ b/LedOK/mguangyingpinwidget.cpp
@@ -1150,9 +1150,6 @@ void mGuangYingPinWidget::mymidelay(int imlsec)
 void mGuangYingPinWidget::MWSendCmdByUdp(unsigned char cmd,unsigned char *pUcValue,unsigned int iLength,int iCountCmd)
 {
     ST_ANSY_PROGRAM_PACKET tempStreadPakcet;
-    tempStreadPakcet.SyncHead[0]=0x7e;
-    tempStreadPakcet.SyncHead[1]=0x7e;
-    tempStreadPakcet.SyncHead[2]=0x55;
     tempStreadPakcet.ucCommType=cmd;
     tempStreadPakcet.iBaoLiu=iCountCmd;
     tempStreadPakcet.iLength=iLength;
@@ -1188,9 +1185,6 @@ void mGuangYingPinWidget::MWSendCmdByUdp(unsigned char cmd,unsigned char *pUcVal
 void mGuangYingPinWidget::MWSendCmd(uint8_t iComIndex,unsigned char cmd,unsigned char *pUcValue,unsigned int iLength,int iCountCmd)
 {
     ST_ANSY_PROGRAM_PACKET tempStreadPakcet;
-    tempStreadPakcet.SyncHead[0]=0x7e;
-    tempStreadPakcet.SyncHead[1]=0x7e;
-    tempStreadPakcet.SyncHead[2]=0x55;
     tempStreadPakcet.ucCommType=cmd;
     tempStreadPakcet.iBaoLiu=iCountCmd;
     tempStreadPakcet.iLength=iLength;