public async Task <AsyncCallbackMsg> StartPushLiveStream(List <LiveVideoStream> liveVideoStreamInfos,
string pushLiveUrl)
{
if (string.IsNullOrEmpty(pushLiveUrl))
{
return(AsyncCallbackMsg.GenerateMsg(Messages.WarningLivePushLiveUrlNotSet));
}
LiveVideoParameter liveParam = LiveParam;
liveParam.Url1 = pushLiveUrl;
if (liveParam.Width == 0 || liveParam.Height == 0 || liveParam.VideoBitrate == 0)
{
return(AsyncCallbackMsg.GenerateMsg(Messages.WarningLiveResolutionNotSet));
}
Log.Logger.Debug(
$"【server push live begins】：width={liveParam.Width}, height={liveParam.Height}, bitrate={liveParam.VideoBitrate}, url={liveParam.Url1}, videos={liveVideoStreamInfos.Count}");
for (int i = 0; i < liveVideoStreamInfos.Count; i++)
{
Log.Logger.Debug(
$"video{i + 1}：x={liveVideoStreamInfos[i].X}, y={liveVideoStreamInfos[i].Y}, width={liveVideoStreamInfos[i].Width}, height={liveVideoStreamInfos[i].Height}");
}
AsyncCallbackMsg startLiveStreamResult =
await _sdkService.StartLiveStream(liveParam, liveVideoStreamInfos.ToArray(), liveVideoStreamInfos.Count);
if (startLiveStreamResult.Status == 0)
{
LiveId = int.Parse(startLiveStreamResult.Data.ToString());
HasPushLiveSuccessfully = true;
Log.Logger.Debug($"【server push live succeeded】：liveId={LiveId}");
}
else
{
HasPushLiveSuccessfully = false;
Log.Logger.Error($"【server push live failed】：{startLiveStreamResult.Message}");
}
return(startLiveStreamResult);
}
public LiveVideoParameter GetLiveParam()
{
// get live configuration from local xml file
if (!File.Exists(ConfigFile))
{
LiveParam = new LiveVideoParameter();
return(new LiveVideoParameter());
}
try
{
LiveVideoParameter liveParam = new LiveVideoParameter
{
AudioBitrate = 64,
BitsPerSample = 16,
Channels = 1,
IsLive = true,
IsRecord = false,
SampleRate = 8000,
RecordFilePath = Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory),
Url1 = GlobalData.Instance.AggregatedConfig.LocalLiveConfig.PushLiveStreamUrl,
VideoBitrate = int.Parse(GlobalData.Instance.AggregatedConfig.LocalLiveConfig.CodeRate)
};
string[] resolutionStrings =
GlobalData.Instance.AggregatedConfig.LocalLiveConfig.Resolution.Split(new[] { '*' },
StringSplitOptions.RemoveEmptyEntries);
liveParam.Width = int.Parse(resolutionStrings[0]);
liveParam.Height = int.Parse(resolutionStrings[1]);
LiveParam = liveParam;
return(liveParam);
}
catch (Exception ex)
{
Log.Logger.Error($"【get local push live param exception】：{ex}");
LiveParam = new LiveVideoParameter();
return(new LiveVideoParameter());
}
}
