public static FFprobeKeyValuePair SerializeAsFFprobeLong(List <FFprobeKeyValuePair> inputValuePairs, string key)
{
var inputValuePair = inputValuePairs.FirstOrDefault(ivp => ivp.Key == key);
if (inputValuePair == null)
{
return(null);
}
var ffprobeObject = inputValuePair.Value as FFprobeObject;
if (ffprobeObject == null)
{
return(null);
}
long value;
if (!long.TryParse(ffprobeObject.Value.ToString(), out value))
{
return(null);
}
return(FFprobeKeyValuePair.Create(key, FFprobeObject.Create(value)));
}
public static List <FFprobeKeyValuePair> Serialize(string ffprobeOutput)
{
var ffprobeSerialized = new List <FFprobeKeyValuePair>();
var ffprobeOutputLines = ffprobeOutput.Split(new [] { "\n" }, StringSplitOptions.RemoveEmptyEntries);
foreach (var ffprobeLine in ffprobeOutputLines)
{
var indexOfValueSplit = ffprobeLine.IndexOf("=", StringComparison.OrdinalIgnoreCase);
if (indexOfValueSplit == -1)
{
continue;
}
var ffprobeValuePairKey = ffprobeLine.Substring(0, indexOfValueSplit);
var ffprobeValuePairValue = ffprobeLine.Substring(indexOfValueSplit + 1);
if (string.IsNullOrWhiteSpace(ffprobeValuePairKey) || string.IsNullOrWhiteSpace(ffprobeValuePairValue))
{
continue;
}
ffprobeSerialized.Add(FFprobeKeyValuePair.Create(ffprobeValuePairKey.Trim(), ffprobeValuePairValue.Trim()));
}
return(ffprobeSerialized);
}
public static FFprobeKeyValuePair SerializeAsFFprobeFraction(List <FFprobeKeyValuePair> inputValuePairs, string key)
{
var inputValuePair = inputValuePairs.FirstOrDefault(ivp => ivp.Key == key);
if (inputValuePair == null)
{
return(null);
}
var ffprobeObject = inputValuePair.Value as FFprobeObject;
if (ffprobeObject == null)
{
return(null);
}
FFprobeFraction ffprobeFraction;
if (!FFprobeFraction.TryParse(ffprobeObject, out ffprobeFraction))
{
return(null);
}
return(FFprobeKeyValuePair.Create(key, ffprobeFraction));
}
