Ejemplo n.º 1
0
        /// <summary>
        /// 开启视频预览
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void btnOk_Click(object sender, EventArgs e)
        {
            string terminalId = this.txtTerminalId.Text.Trim();

            if (string.IsNullOrEmpty(terminalId))
            {
                errPrv.SetError(this.txtTerminalId, "终端编号不能为空...");
                this.txtTerminalId.Focus();
                return;
            }

            ValueString <AVChannel> selChn = this.cboChn.SelectedItem as ValueString <AVChannel>;

            if (selChn == null)
            {
                errPrv.SetError(this.cboChn, "请选择有效的预览通道...");
                this.cboChn.Focus();
                return;
            }

            string svrIp = this.txtSvrIp.Text.Trim();

            if (string.IsNullOrEmpty(svrIp))
            {
                errPrv.SetError(this.txtSvrIp, "视频服务器IP地址不能为空...");
                this.txtSvrIp.Focus();
                return;
            }
            ushort svrPort = (ushort)this.nudPort.Value;

            this.btnOk.Enabled = false;
            this.TerminalId    = null;
            var task = Task.Factory.StartNew(() =>
            {
                var result = UrlApiHelper.ControlVideo(terminalId, selChn.Value, VedioControlType.RealTime);
                if (result == null)
                {
                    GuiHelper.MsgBox("服务器连接异常...");
                }
                else if (result.Status != 0)
                {
                    GuiHelper.MsgBox("实时预览开启失败: " + result.Message);
                }
                else
                {
                    this.TerminalId             = terminalId;
                    this.Channel                = selChn.Value;
                    Settings.Default.DVRSvrIp   = svrIp;
                    Settings.Default.DVRSvrPort = svrPort;
                }
            });

            task.Wait();
            this.btnOk.Enabled = true;
            if (!string.IsNullOrEmpty(this.TerminalId))
            {
                this.DialogResult = DialogResult.OK;
                this.Close();
            }
        }
Ejemplo n.º 2
0
        /// <summary>
        /// 停止播放流媒体
        /// </summary>
        public void StopPlay()
        {
            this.btnPlay.Enabled = false;

            if (ChannelId > 0)
            {
                if (this.btnRecord.Checked)
                {
                    // 正在录制则进行停止
                    LogAppend("正在停止视频录制...");
                    // 停止录像
                    this.btnRecord.Checked = false;
                    PlayerMethods.CarEyePlayer_StopManuRecording(ChannelId);
                    LogAppend("视频录制已停止.");
                }

                // 预览停止代码
                PlayerMethods.CarEyePlayer_CloseStream(ChannelId);
                UrlApiHelper.ControlVideo(Token.TerminalId, Token.LogicChn, VedioControlType.Stop);
                ChannelId = -1;
            }

            LinkToken(null);
            mImagePath = null;
            mVideoPath = null;
            UpdateDisplayStatus();
        }