/// <summary>
/// 获取直播默认参数
/// </summary>
/// <param name="defaultParam">直播参数</param>
/// <returns></returns>
public bool GetDefaultParam(out Param defaultParam)
{
ThrowIfServiceException();
defaultParam = null;
_Param param;
if (Api.GetDefaultParam(Service, out param) == FuncResult.Ok)
{
defaultParam = (Param)param;
var audioOutParam = new AudioOutParam();
// 測試發現這兩個數據顛倒了
audioOutParam.Codec = (AudioOutCodec)defaultParam.AudioParam.BitRate;
audioOutParam.BitRate = (int)defaultParam.AudioParam.Codec;
defaultParam.AudioParam = audioOutParam;
return(true);
}
return(false);
}
private void btnUpdateAudioParam_Click(object sender, RoutedEventArgs e)
{
DoAction(() =>
{
if (_paramInited)
{
var param = new AudioOutParam();
param.BitRate = 64000;
param.Codec = AudioOutCodec.AAC;
//param.HardEncode = true;
if (ApiProvider.Default.UpdateAudioOutParam(param))
{
var text = $"audio.codec:{param.Codec}{Environment.NewLine}";
text += $"audio.bitRate:{param.BitRate}{Environment.NewLine}";
text += $"audio.hardEncode:{param.HardEncode}{Environment.NewLine}";
MessageBox.Show(text, "NewParam");
}
}
});
}
/// <summary>
/// 修改音频输出参数，必须在未推流状态下执行
/// </summary>
/// <param name="param">新的音频输出参数</param>
/// <returns>修改成功返回true，失败返回false</returns>
public bool UpdateAudioOutParam(AudioOutParam param)
{
ThrowIfServiceException();
return(Api.UpdateAudioOutParam(Service, ref param));
}
internal static extern bool UpdateAudioOutParam(IntPtr service, ref AudioOutParam param);
