public Media(Dictionary<string, string> mediaInfo)
{
AudioPids = new ObservableCollection<AudioPid>();
var pids = new List<Dictionary<string, string>>();
var videoPidIndex = -1;
#region PreParse
foreach (var kv in mediaInfo) {
var keyArr = kv.Key.Split('.');
App.Log(kv.Key + " = " + kv.Value);
switch (keyArr[0]) {
#region Streams
case "streams":
var pidIndex = Convert.ToInt32(keyArr[2]);
if(pids.Count < (pidIndex + 1))
pids.Add(new Dictionary<string, string>());
if (keyArr[3] == "codec_type" && kv.Value == "video")
videoPidIndex = pidIndex;
pids.Last().Add(kv.Key, kv.Value);
break;
#endregion
#region Media Format
case "format":
switch (keyArr[1]) {
case "filename":
Path = kv.Value;
break;
case "nb_streams":
PidCount = Convert.ToInt32(kv.Value);
break;
case "format_name":
FormatName = kv.Value;
break;
case "format_long_name":
FormatNameLong = kv.Value;
break;
case "duration":
var dbl = Convert.ToDouble(kv.Value.Replace('.', ','));
PlaytimeSeconds = Convert.ToInt32(dbl);
break;
case "size":
FileSize = Convert.ToInt32(kv.Value);
break;
case "bit_rate":
Bitrate = Convert.ToInt32(kv.Value);
break;
}
break;
#endregion
default:
continue;
}
}
#endregion
if (videoPidIndex > -1) {
var videoPid = pids[videoPidIndex];
pids.RemoveAt(videoPidIndex);
VideoPid = new VideoPid(videoPid);
}
foreach (var pid in pids) {
var audioPid = new AudioPid(pid);
AudioPids.Add(audioPid);
}
}
public void UpdateWith(AudioPid pid)
{
base.UpdateWith(pid);
SampleFormat = pid.SampleFormat;
SampleRate = pid.SampleRate;
ChannelCount = pid.ChannelCount;
}