private bool IsConditionSatisfied(ProfileCondition condition, double?currentValue)
{
if (!currentValue.HasValue)
{
// If the value is unknown, it satisfies if not marked as required
return(!condition.IsRequired);
}
double expected;
if (DoubleHelper.TryParseCultureInvariant(condition.Value, out expected))
{
switch (condition.Condition)
{
case ProfileConditionType.Equals:
return(currentValue.Value.Equals(expected));
case ProfileConditionType.GreaterThanEqual:
return(currentValue.Value >= expected);
case ProfileConditionType.LessThanEqual:
return(currentValue.Value <= expected);
case ProfileConditionType.NotEquals:
return(!currentValue.Value.Equals(expected));
default:
throw new InvalidOperationException("Unexpected ProfileConditionType");
}
}
return(false);
}
private void ParseValue(string value)
{
if (!string.IsNullOrEmpty(value))
{
string[] parts = value.Split('-');
if (parts.Length == 2)
{
double val;
if (DoubleHelper.TryParseCultureInvariant(parts[0], out val))
{
_width = val;
}
if (DoubleHelper.TryParseCultureInvariant(parts[1], out val))
{
_height = val;
}
}
}
}
private void ApplyTranscodingConditions(StreamInfo item, IEnumerable <ProfileCondition> conditions)
{
foreach (ProfileCondition condition in conditions)
{
string value = condition.Value;
if (string.IsNullOrEmpty(value))
{
continue;
}
switch (condition.Property)
{
case ProfileConditionValue.AudioBitrate:
{
int num;
if (IntHelper.TryParseCultureInvariant(value, out num))
{
item.AudioBitrate = num;
}
break;
}
case ProfileConditionValue.AudioChannels:
{
int num;
if (IntHelper.TryParseCultureInvariant(value, out num))
{
item.MaxAudioChannels = num;
}
break;
}
case ProfileConditionValue.AudioProfile:
case ProfileConditionValue.Has64BitOffsets:
case ProfileConditionValue.PacketLength:
case ProfileConditionValue.VideoTimestamp:
case ProfileConditionValue.VideoBitDepth:
{
// Not supported yet
break;
}
case ProfileConditionValue.VideoProfile:
{
item.VideoProfile = value;
break;
}
case ProfileConditionValue.Height:
{
int num;
if (IntHelper.TryParseCultureInvariant(value, out num))
{
item.MaxHeight = num;
}
break;
}
case ProfileConditionValue.VideoBitrate:
{
int num;
if (IntHelper.TryParseCultureInvariant(value, out num))
{
item.VideoBitrate = num;
}
break;
}
case ProfileConditionValue.VideoFramerate:
{
double num;
if (DoubleHelper.TryParseCultureInvariant(value, out num))
{
item.MaxFramerate = num;
}
break;
}
case ProfileConditionValue.VideoLevel:
{
int num;
if (IntHelper.TryParseCultureInvariant(value, out num))
{
item.VideoLevel = num;
}
break;
}
case ProfileConditionValue.Width:
{
int num;
if (IntHelper.TryParseCultureInvariant(value, out num))
{
item.MaxWidth = num;
}
break;
}
default:
throw new ArgumentException("Unrecognized ProfileConditionValue");
}
}
}