private VideoChatForm()
{
InitializeComponent();
InitQuality();
InitClipTypes();
_startcb = new NIMVChatMp4RecordOptHandler(VChatRecordStartCallback);
_start_audio_record_cb = new NIMVChatAudioRecordOptHandler(VChatAudioRecordCallback);
_stop_audio_record_cb = new NIMVChatAudioRecordOptHandler(VChatAudioRecordCallback);
this.Load += VideoChatForm_Load;
this.FormClosed += VideoChatForm_FormClosed;
sendCaptureScreenDataTimer_.Interval = 100;
sendCaptureScreenDataTimer_.Elapsed += SendCustomVideoTick;
}
private void btnRecordAudio_Click(object sender, EventArgs e)
{
Random random = new Random();
string path = Application.StartupPath + @"\" + random.Next().ToString() + @".aac";
string json_extension = "";
audio_record = !audio_record;
if (audio_record)
{
_start_audio_record_cb = new NIMVChatAudioRecordOptHandler(VChatAudioRecordCallback);
btnRecordAudio.Text = "停止录音";
NIM.VChatAPI.StartAudioRecord(path, _start_audio_record_cb);
}
else
{
_stop_audio_record_cb = new NIMVChatAudioRecordOptHandler(VChatAudioRecordCallback);
btnRecordAudio.Text = "录制音频";
NIM.VChatAPI.StopAudioRecord(_start_audio_record_cb);
}
}
/// <summary>
/// 停止录制音频文件
/// </summary>
/// <param name="cb">结果回调</param>
/// <returns>无返回值</returns>
public static void StopAudioRecord(NIMVChatAudioRecordOptHandler cb)
{
var ptr = NimUtility.DelegateConverter.ConvertToIntPtr(cb);
VChatNativeMethods.nim_vchat_stop_audio_record("", VChatAudioRecordStopCb, ptr);
}
/// <summary>
/// 开始录制音频文件，一次只允许一个音频录制文件
/// </summary>
/// <param name="path">文件录制路径</param>
/// <param name="cb">结果回调</param>
/// <returns>无返回值</returns>
public static void StartAudioRecord(string path, NIMVChatAudioRecordOptHandler cb)
{
var ptr = NimUtility.DelegateConverter.ConvertToIntPtr(cb);
VChatNativeMethods.nim_vchat_start_audio_record(path, "", VChatAudioRecordStartCb, ptr);
}
