private void btn_accompany_Click(object sender, EventArgs e)
{
#if WIN32
StartDeviceResultHandler cb = (type, ret) =>
{
if (ret)
{
accompany_ = !accompany_;
Action action = () =>
{
if (accompany_)
{
btn_accompany.Text = "伴奏(关)";
}
};
this.Invoke(action);
}
};
if (!accompany_)
{
NIM.DeviceAPI.StartDevice(NIMDeviceType.kNIMDeviceTypeAudioHook, tb_player_path_.Text, 0, null, cb);
}
else
{
NIM.DeviceAPI.EndDevice(NIMDeviceType.kNIMDeviceTypeAudioHook);
btn_accompany.Text = "伴奏(开)";
}
#elif WIN64
MessageBox.Show("目前64位没有伴奏功能");
#endif
}
/// <summary>
/// 启动辅助的摄像头，摄像头数据通过SetVideoCaptureDataCb设置采集回调返回，不直接通过视频通话发送给对方，并且不参与设备监听检测
/// </summary>
/// <param name="id">摄像头标识，用于开关及数据回调时的对应，不能为空。（同一id下设备将不重复启动，如果设备device_path不同会先关闭前一个设备开启新设备）</param>
/// <param name="device_path">设备路径</param>
/// <param name="fps">摄像头为采样频率</param>
/// <param name="json_extension">打开摄像头是允许设置 kNIMDeviceWidth 和 kNIMDeviceHeight，并取最接近设置值的画面模式</param>
/// <param name="handler">回调</param>
///<returns>无返回值</returns>
public static void StartExtendCamera(string id, string device_path, uint fps, string json_extension, StartDeviceResultHandler handler)
{
var ptr = NimUtility.DelegateConverter.ConvertToIntPtr(handler);
DeviceNativeMethods.nim_vchat_start_extend_camera(id, device_path, fps, json_extension, StartExtendCameraCb, ptr);
}
/// <summary>
/// 启动设备，同一NIMDeviceType下设备将不重复启动，不同的设备会先关闭前一个设备开启新设备
/// </summary>
/// <param name="type">设备类型</param>
/// <param name="devicePath">设备路径对应</param>
/// <param name="fps">摄像头为采样频率（一般传电源频率取50）,其他NIMDeviceType无效（麦克风采样频率由底层控制，播放器采样频率也由底层控制）</param>
/// <param name="StartDeviceInfo">启动设备json封装类</param>
/// <param name="handler">回调</param>
/// <returns>无返回值</returns>
public static void StartDevice(NIMDeviceType type, string devicePath, uint fps, NIMStartDeviceJsonEX StartDeviceInfo, StartDeviceResultHandler handler)
{
#if NIMAPI_UNDER_WIN_DESKTOP_ONLY || UNITY_STANDALONE_WIN
if (StartDeviceInfo == null)
{
StartDeviceInfo = new NIMStartDeviceJsonEX();
}
string json_info = StartDeviceInfo.Serialize();
var ptr = NimUtility.DelegateConverter.ConvertToIntPtr(handler);
DeviceNativeMethods.nim_vchat_start_device(type, devicePath, fps, json_info, StartDeviceCb, ptr);
#else
#endif
}
/// <summary>
/// 启动设备，同一NIMDeviceType下设备将不重复启动，不同的设备会先关闭前一个设备开启新设备
/// </summary>
/// <param name="type">设备类型</param>
/// <param name="devicePath">设备路径对应</param>
/// <param name="fps">摄像头为采样频率（一般传电源频率取50）,其他NIMDeviceType无效（麦克风采样频率由底层控制，播放器采样频率也由底层控制）</param>
/// <param name="handler">回调</param>
public static void StartDevice(NIMDeviceType type, string devicePath, uint fps, StartDeviceResultHandler handler)
{
var ptr = NimUtility.DelegateConverter.ConvertToIntPtr(handler);
DeviceNativeMethods.nim_vchat_start_device(type, devicePath, fps, "", StartDeviceCb, ptr);
}
/// <summary>
/// 启动设备，同一NIMDeviceType下设备将不重复启动，不同的设备会先关闭前一个设备开启新设备
/// </summary>
/// <param name="type">设备类型</param>
/// <param name="devicePath">设备路径对应</param>
/// <param name="fps">摄像头为采样频率（一般传电源频率取50）,其他NIMDeviceType无效（麦克风采样频率由底层控制，播放器采样频率也由底层控制）</param>
/// <param name="StartDeviceInfo">启动设备json封装类</param>
/// <param name="handler">回调</param>
/// <returns>无返回值</returns>
public static void StartDevice(NIMDeviceType type, string devicePath, uint fps, NIMStartDeviceJsonEX StartDeviceInfo, StartDeviceResultHandler handler)
{
if (StartDeviceInfo == null)
{
StartDeviceInfo = new NIMStartDeviceJsonEX();
}
string json_info = StartDeviceInfo.Serialize();
var ptr = NimUtility.DelegateConverter.ConvertToIntPtr(handler);
DeviceNativeMethods.nim_vchat_start_device(type, devicePath, fps, json_info, StartDeviceCb, ptr);
}