/// <summary>
/// 停止录制MP4
/// </summary>
/// <param name="recordInfo">json扩展封装类，见NIMVChatMP4RecordJsonEx</param>
/// <param name="cb">结果回调</param>
/// <returns>无返回值</returns>
public static void StopRecord(NIMVChatMP4RecordJsonEx recordInfo, NIMVChatMp4RecordOptHandler cb)
{
if (recordInfo == null)
{
recordInfo = new NIMVChatMP4RecordJsonEx();
}
string json_extension = recordInfo.Serialize();
var ptr = NimUtility.DelegateConverter.ConvertToIntPtr(cb);
VChatNativeMethods.nim_vchat_stop_record(json_extension, VChatMP4RecordOptCb, ptr);
}
private void btnRecord_Click(object sender, EventArgs e)
{
Random random = new Random();
string path = Application.StartupPath + @"\" + random.Next().ToString() + @".mp4";
string json_extension = "";
record = !record;
if (record)
{
btnRecord.Text = "停止MP4录制";
NIMVChatMP4RecordJsonEx recordInfo = new NIMVChatMP4RecordJsonEx();
recordInfo.RecordPeopleType = 1; //混录
NIM.VChatAPI.StartRecord(path, recordInfo, _startcb);
}
else
{
btnRecord.Text = "开始MP4录制";
NIM.VChatAPI.StopRecord(null, _stopcb);
}
}
