public VideoOutputTask SaveToTask(VideoOutputTask videoOutputTask = null)
{
VideoOutputTask task = videoOutputTask;
if (task == null)
{
task = m_Task;
}
if (rbtMpeg1.Checked)
{
task.VideoType = "mpeg";
}
if (rbtH264.Checked)
{
task.VideoType = "h264";
}
if (cbbResolution.SelectedIndex >= 0)
{
task.Resolution = cbbResolution.Items[cbbResolution.SelectedIndex].ToString();
}
task.FPS = Convert.ToInt32(nudFps.Value);
task.Bitrate = Convert.ToInt32(nudBitrate.Value);
task.PixelFormat = edtPixelFormat.Text;
task.ExtraParam = edtExtraParam.Text;
task.ChannelName = edtChannelName.Text;
task.ServerAddress = edtVideoServerUrl.Text;
return(task);
}
public void LoadFromTask(VideoOutputTask task)
{
if (task.VideoType == "mpeg")
{
rbtMpeg1.Checked = true;
}
if (task.VideoType == "h264")
{
rbtH264.Checked = true;
}
for (var i = 0; i < cbbResolution.Items.Count; i++)
{
if (cbbResolution.Items[i].ToString() == task.Resolution)
{
cbbResolution.SelectedIndex = i;
break;
}
}
nudFps.Value = task.FPS;
nudBitrate.Value = task.Bitrate;
edtPixelFormat.Text = task.PixelFormat;
edtExtraParam.Text = task.ExtraParam;
edtChannelName.Text = task.ChannelName;
edtVideoServerUrl.Text = task.ServerAddress;
btnAttach.Visible = rbtMpeg1.Checked;
}
public static string GenVideoOutputPart(VideoOutputTask task)
{
string output = " -s " + task.Resolution
+ (task.FPS > 0 ? (" -r " + task.FPS) : "")
+ (task.Bitrate > 0 ? (" -b:v " + task.Bitrate + "k ") : "")
;
string serverUrl = task.ServerAddress.ToLower().Trim();
if (!serverUrl.Contains("http://"))
{
serverUrl = "http://" + serverUrl;
}
if (serverUrl.Last() == '/')
{
serverUrl = serverUrl.Substring(0, serverUrl.Length - 1);
}
if (task.VideoType == "mpeg")
{
output += " -codec:v mpeg1video -bf 0 ";
if (task.ExtraParam.Length > 0)
{
output += " " + task.ExtraParam + " ";
}
output += " -f mpegts ";
output += serverUrl + "/" + task.ChannelName + "/" + task.VideoType + "/" + task.Resolution
+ (task.FPS > 0 ? ("x" + task.FPS) : "")
+ (task.Bitrate > 0 ? ("" + '@' + task.Bitrate + "kbps") : "")
;
}
else if (task.VideoType == "h264")
{
output += " -an -vcodec libx264 -tune zerolatency -pass 1 -coder 0 -bf 0 -flags -loop -wpredp 0 ";
if (task.PixelFormat.Length > 0)
{
output += " -pix_fmt " + task.PixelFormat;
}
if (task.ExtraParam.Length > 0)
{
output += " " + task.ExtraParam + " ";
}
output += " -f h264 ";
output += serverUrl + "/" + task.ChannelName + "/" + task.VideoType + "/" + task.Resolution
+ (task.FPS > 0 ? ("x" + task.FPS) : "")
+ (task.Bitrate > 0 ? ("" + '@' + task.Bitrate + "kbps") : "")
;
}
else
{
return("");
}
return(output);
}
public VideoOutputTask(VideoOutputTask src)
{
VideoType = src.VideoType;
Resolution = src.Resolution;
FPS = src.FPS;
Bitrate = src.Bitrate;
PixelFormat = src.PixelFormat;
ExtraParam = src.ExtraParam;
ServerAddress = src.ServerAddress;
ChannelName = src.ChannelName;
}
