/// <summary>
/// 监听接收的视频数据
/// </summary>
/// <param name="handler">回调</param>
public static void SetVideoReceiveDataCb(VideoDataHandler handler)
{
var ptr = NimUtility.DelegateConverter.ConvertToIntPtr(handler);
DeviceNativeMethods.nim_vchat_set_video_data_cb(false, null, VideoDataCb, ptr);
}
/// <summary>
/// 遍历设备
/// </summary>
/// <param name="type">设备类型</param>
/// <returns></returns>
public static NIMDeviceInfoList GetDeviceList(NIMDeviceType type)
{
DeviceNativeMethods.nim_vchat_enum_device_devpath(type, "", GetDeviceListCb, IntPtr.Zero);
return(_deviceList);
}
/// <summary>
/// 设置底层针对麦克风采集数据处理开关接口，默认全开（此接口是全局接口，在sdk初始化后设置一直有效）
/// </summary>
/// <param name="aec">true 标识打开回音消除功能，false 标识关闭</param>
/// <param name="ns">true 标识打开降噪功能，false 标识关闭</param>
/// <param name="vid">true 标识打开人言检测功能，false 标识关闭</param>
/// <returns>无返回值</returns>
public static void SetAudioProcessInfo(bool aec, bool ns, bool vid)
{
DeviceNativeMethods.nim_vchat_set_audio_process_info(aec, ns, vid);
}
/// <summary>
/// 设置扬声器 android,ios有效
/// </summary>
/// <param name="speaker_on">是否开启扬声器 true:开启</param>
public static void SetSpeaker(bool speaker_on)
{
DeviceNativeMethods.nim_vchat_set_speaker(speaker_on);
}
/// <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>
/// 添加设备监听（摄像头和麦克风） 注意监听设备后底层会定时检查设备情况，在不需要监听后请移除
/// </summary>
/// <param name="type">设备类型（kNIMDeviceTypeAudioIn和kNIMDeviceTypeVideo有效）</param>
/// <param name="handler">回调</param>
/// <returns>无返回值</returns>
public static void AddDeviceStatusCb(NIMDeviceType type, DeviceStatusHandler handler)
{
var ptr = NimUtility.DelegateConverter.ConvertToIntPtr(handler);
DeviceNativeMethods.nim_vchat_add_device_status_cb(type, DeviceStatusCb, ptr);
}
/// <summary>
/// 恢复混音 Android,ios有效
/// </summary>
/// <returns>true:接口调用成功</returns>
public static bool ResumeAudioMixing()
{
return(DeviceNativeMethods.nim_vchat_resume_audio_mixing());
}
/// <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>
/// 开启混音 Android,ios有效
/// </summary>
/// <param name="filePath">可播放文件地址</param>
/// <param name="loopback">是否循环播放 true:开启</param>
/// <param name="replace">是否替换采集声音数据,true:开启</param>
/// <param name="cycle">循环次数</param>
/// <param name="volume">混音音量值 [0f-1f]</param>
public static void StartAudioMixing(String filePath, bool loopback, bool replace, int cycle, float volume)
{
DeviceNativeMethods.nim_vchat_start_audio_mixing(filePath, loopback, replace, cycle, volume);
}
/// <summary>
/// 暂停混音 Android,ios有效
/// </summary>
/// <returns>true:接口调用成功</returns>
public static bool PauseAudioMixing()
{
return(DeviceNativeMethods.nim_vchat_pause_audio_mixing());
}
/// <summary>
/// 获得麦克风静音状态
/// </summary>
/// <returns>是否静音 true:静音</returns>
public static bool IsMicroPhoneMute()
{
return(DeviceNativeMethods.nim_vchat_is_microphone_mute());
}
/// <summary>
/// 设置麦克风静音 android,ios有效
/// </summary>
/// <param name="mute">是否静音 true:静音</param>
public static void SetMicrophoneMute(bool mute)
{
DeviceNativeMethods.nim_vchat_set_microphone_mute(mute);
}
/// <summary>
/// 扬声器状态 android,ios有效
/// </summary>
/// <returns>扬声器是否开启，true:开启</returns>
public static bool SpeakerEnabled()
{
return(DeviceNativeMethods.nim_vchat_speaker_enabled());
}
/// <summary>
/// 自定义音频数据接口, 采样位深只支持16或32， kNIMDeviceSampleRate支持8000，16000，32000，44100
/// </summary>
/// <param name="time">时间毫秒级</param>
/// <param name="data">音频数据pcm格式</param>
/// <param name="size">data的数据长度 sizeof(char)</param>
/// <param name="info">采样频和采样位深 默认如{"sample_rate":16000, "sample_bit":16}</param>
/// <returns></returns>
public static bool CustomAudioData(ulong time, IntPtr data, uint size, NIMCustomAudioDataInfo info)
{
string jsonExtension = info.Serialize();
return(DeviceNativeMethods.nim_vchat_custom_audio_data(time, data, size, jsonExtension));
}
/// <summary>
/// 结束混音 Android,ios有效
/// </summary>
/// <returns>true:接口调用成功</returns>
public static bool StopAudioMixing()
{
return(DeviceNativeMethods.nim_vchat_stop_audio_mixing());
}
/// <summary>
/// 自定义视频数据接口
/// </summary>
/// <param name="time">时间毫秒级</param>
/// <param name="data">视频数据yuv420格式</param>
/// <param name="size">data的数据长度 sizeof(char)</param>
/// <param name="width">画面宽度</param>
/// <param name="height">画面高度</param>
/// <returns></returns>
public static bool CustomVideoData(ulong time, IntPtr data, uint size, uint width, uint height)
{
return(DeviceNativeMethods.nim_vchat_custom_video_data(time, data, size, width, height, ""));
}
/// <summary>
/// 设置混音音量 Android,ios有效
/// </summary>
/// <param name="volume">音量值 [0f-1f]</param>
/// <returns></returns>
public static bool SetAudioMixingVolume(float volume)
{
return(DeviceNativeMethods.nim_vchat_set_audio_mixing_volume(volume));
}
/// <summary>
/// 结束设备
/// </summary>
/// <param name="type">设备类型</param>
public static void EndDevice(NIMDeviceType type)
{
DeviceNativeMethods.nim_vchat_end_device(type, "");
}
/// <summary>
/// 设置耳返音量 Android,ios有效
/// </summary>
/// <param name="volume">耳返音量值 [0f-1f]</param>
/// <returns></returns>
public static bool SetEarphoneMonitorAudioVolume(float volume)
{
return(DeviceNativeMethods.nim_vchat_set_earphone_monitor_audio_volume(volume));
}
/// <summary>
/// 结束辅助摄像头
/// </summary>
/// <param name="id">摄像头标识id，如果为空，则关闭所有辅助摄像头</param>
/// <returns>无返回值</returns>
public static void StopExtendCamera(string id)
{
DeviceNativeMethods.nim_vchat_stop_extend_camera(id, "");
}
/// <summary>
/// 监听采集的视频数据
/// </summary>
/// <param name="handler">回调</param>
public static void SetVideoCaptureDataCb(VideoDataHandler handler, string json_extention = "")
{
var ptr = NimUtility.DelegateConverter.ConvertToIntPtr(handler);
DeviceNativeMethods.nim_vchat_set_video_data_cb(true, json_extention, VideoDataCb, ptr);
}
/// <summary>
/// 移除设备监听（摄像头和麦克风）
/// </summary>
/// <param name="type">设备类型</param>
/// <returns>无返回值</returns>
public static void RemoveDeviceStatusCb(NIMDeviceType type)
{
DeviceNativeMethods.nim_vchat_remove_device_status_cb(type);
}
/// <summary>
/// 监听采集音频数据（可以不监听，通过启动设备kNIMDeviceTypeAudioOut由底层播放）
/// </summary>
/// <param name="handler">回调</param>
public static void SetAudioCaptureDataCb(AudioDataHandler handler)
{
var ptr = NimUtility.DelegateConverter.ConvertToIntPtr(handler);
DeviceNativeMethods.nim_vchat_set_audio_data_cb(true, null, AudioDataCb, ptr);
}
/// <summary>
/// 设置底层针对麦克风采集数据处理开关接口，默认关闭啸叫检测（此接口是全局接口，在sdk初始化后设置一直有效）
/// </summary>
/// <param name="work">true 标识打开啸叫检测功能，false 标识关闭</param>
public static void SetAudioHowlingSuppression(bool work)
{
DeviceNativeMethods.nim_vchat_set_audio_howling_suppression(work);
}
/// <summary>
/// 设置底层针对麦克风采集数据处理开关接口，默认关闭啸叫检测（此接口是全局接口，在sdk初始化后设置一直有效）
/// </summary>
/// <param name="work">true 标识打开啸叫检测功能，false 标识关闭</param>
/// v5.5接口取消
// public static void SetAudioHowlingSuppression(bool work)
// {
// DeviceNativeMethods.nim_vchat_set_audio_howling_suppression(work);
// }
/// <summary>
/// 自定义音频伴音数据接口，不需要打开自定义数据开关, 采样时间必须为10ms的整数倍, 采样位深只支持16
/// </summary>
/// <param name="id">伴音数据id</param>
/// <param name="time">time 时间毫秒级</param>
/// <param name="data">音频数据pcm格式</param>
/// <param name="size">data的数据长度</param>
/// <param name="rate">音频采样频</param>
/// <param name="channels">声道数</param>
/// <param name="json_extension">json_extension 扩展</param>
/// <returns>bool true 调用成功，false 调用失败</returns>
public static bool NimVchatAccompanyingSound(Byte id, UInt64 time, IntPtr data, UInt32 size, UInt32 rate, UInt32 channels, string json_extension)
{
return(DeviceNativeMethods.nim_vchat_accompanying_sound(id, time, data, size, rate, channels, json_extension));
}