public void LoadFromTask(AudioOutputTask task)
{
if (task.AudioType == "mp3")
{
rbtMp3.Checked = true;
}
if (task.AudioType == "aac")
{
rbtAac.Checked = true;
}
if (task.AudioType == "ogg")
{
rbtOgg.Checked = true;
}
if (task.AudioType == "opus")
{
rbtOpus.Checked = true;
}
if (task.AudioType == "pcm")
{
rbtPcm.Checked = true;
}
nudBitrate.Value = task.Bitrate;
edtExtraParam.Text = task.ExtraParam;
edtChannelName.Text = task.ChannelName;
edtVideoServerUrl.Text = task.ServerAddress;
}
public AudioOutputTask(AudioOutputTask src)
{
AudioType = src.AudioType;
Bitrate = src.Bitrate;
ExtraParam = src.ExtraParam;
ServerAddress = src.ServerAddress;
ChannelName = src.ChannelName;
}
public AudioOutputTask SaveToTask(AudioOutputTask audioOutputTask = null)
{
AudioOutputTask task = audioOutputTask;
if (task == null)
{
task = m_Task;
}
if (rbtMp3.Checked)
{
task.AudioType = "mp3";
}
if (rbtAac.Checked)
{
task.AudioType = "aac";
}
if (rbtOgg.Checked)
{
task.AudioType = "ogg";
}
if (rbtOpus.Checked)
{
task.AudioType = "opus";
}
if (rbtPcm.Checked)
{
task.AudioType = "pcm";
}
task.Bitrate = Convert.ToInt32(nudBitrate.Value);
task.ExtraParam = edtExtraParam.Text;
task.ChannelName = edtChannelName.Text;
task.ServerAddress = edtVideoServerUrl.Text;
return(task);
}
public static string GenNormalAudioOutputPart(AudioOutputTask task)
{
string output = " -vn " + (task.Bitrate > 0 ? (" -b:a " + 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.AudioType == "mp3")
{
output += " -acodec libmp3lame -reservoir 0 ";
if (task.ExtraParam.Length > 0)
{
output += " " + task.ExtraParam + " ";
}
output += " -f mp3 ";
output += serverUrl + "/" + task.ChannelName + "/" + task.AudioType;
}
else if (task.AudioType == "ogg")
{
output += " -acodec libvorbis ";
if (task.ExtraParam.Length > 0)
{
output += " " + task.ExtraParam + " ";
}
output += " -f ogg ";
output += serverUrl + "/" + task.ChannelName + "/" + task.AudioType;
}
else if (task.AudioType == "opus")
{
output += " -acodec libopus ";
if (task.ExtraParam.Length > 0)
{
output += " " + task.ExtraParam + " ";
}
output += " -f opus ";
output += serverUrl + "/" + task.ChannelName + "/" + task.AudioType;
}
else if (task.AudioType == "pcm")
{
output += " -acodec pcm_u8 -ac 1 ";
if (task.ExtraParam.Length > 0)
{
output += " " + task.ExtraParam + " ";
}
string sampleRate = "";
if (task.ExtraParam.Contains("-ar "))
{
var extraParamParts = task.ExtraParam.Split(' ');
bool foundAR = false;
foreach (var item in extraParamParts)
{
var currentPart = item.Trim();
if (currentPart.Length <= 0)
{
continue;
}
if (foundAR)
{
sampleRate = currentPart;
}
else
{
foundAR = currentPart == "-ar";
if (foundAR)
{
continue;
}
}
if (sampleRate.Length > 0)
{
break;
}
}
}
output += " -f u8 ";
output += serverUrl + "/" + task.ChannelName + "/" + task.AudioType
+ (sampleRate.Length > 0 ? ("/" + sampleRate) : "");
}
else if (task.AudioType == "aac")
{
output += " -codec:a libfdk_aac ";
if (task.ExtraParam.Length > 0)
{
output += " " + task.ExtraParam + " ";
}
output += " -f adts ";
output += serverUrl + "/" + task.ChannelName + "/" + task.AudioType;
}
else
{
return("");
}
return(output);
}
