private async Task RecordAsync()
{
if (RecordChecked)
{
_localRecordService.GetRecordParam();
LocalRecordResult result =
await
_localRecordService.StartRecord(
_viewLayoutService.GetStreamLayout(_localRecordService.RecordParam.Width,
_localRecordService.RecordParam.Height));
if (HasErrorMsg(result.m_result.m_rc.ToString(), result.m_result.m_message))
{
RecordChecked = false;
}
else
{
RecordTips =
string.Format(
$"分辨率：{_localRecordService.RecordParam.Width}*{_localRecordService.RecordParam.Height}\r\n" +
$"码率：{_localRecordService.RecordParam.VideoBitrate}\r\n" +
$"录制路径：{_localRecordService.RecordDirectory}");
}
}
else
{
AsynCallResult result = await _localRecordService.StopRecord();
if (HasErrorMsg(result.m_rc.ToString(), result.m_message))
{
RecordChecked = true;
}
}
}
public async Task <LocalRecordResult> StartRecord(List <LiveVideoStreamInfo> liveVideoStreamInfos)
{
if (string.IsNullOrEmpty(RecordDirectory))
{
return(new LocalRecordResult()
{
m_result = new AsynCallResult()
{
m_rc = -1,
m_message = Messages.WarningRecordDirectoryNotSet
}
});
}
if (RecordParam.Width == 0 || RecordParam.Height == 0 || RecordParam.VideoBitrate == 0)
{
return(new LocalRecordResult()
{
m_result = new AsynCallResult()
{
m_rc = -1,
m_message = Messages.WarningLiveResolutionNotSet
}
});
}
int result = await _sdkService.SetRecordDirectory(RecordDirectory);
AsynCallResult setRecordParamResult = await _sdkService.SetRecordParam(RecordParam);
string recordFileName = $"{DateTime.Now:yyyy_MM_dd_HH_mm_ss}.mp4";
Log.Logger.Debug(
$"【local record live begins】：width={RecordParam.Width}, height={RecordParam.Height}, bitrate={RecordParam.VideoBitrate}, path={Path.Combine(RecordDirectory, recordFileName)}, videos={liveVideoStreamInfos.Count}");
for (int i = 0; i < liveVideoStreamInfos.Count; i++)
{
Log.Logger.Debug(
$"video{i + 1}：x={liveVideoStreamInfos[i].XLocation}, y={liveVideoStreamInfos[i].YLocation}, width={liveVideoStreamInfos[i].Width}, height={liveVideoStreamInfos[i].Height}");
}
LocalRecordResult localRecordResult =
await
_sdkService.StartRecord(recordFileName, liveVideoStreamInfos.ToArray(), liveVideoStreamInfos.Count);
RecordId = localRecordResult.m_liveId;
if (localRecordResult.m_result.m_rc == 0)
{
Log.Logger.Debug($"【local record live succeeded】：liveId={localRecordResult.m_liveId}");
}
else
{
Log.Logger.Error($"【local record live failed】：{localRecordResult.m_result.m_message}");
}
return(localRecordResult);
}
