mirror of
https://github.com/jellyfin/jellyfin.git
synced 2024-09-06 11:34:57 +02:00
63 lines
1.7 KiB
C#
63 lines
1.7 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
|
|
namespace MediaBrowser.Model.Dlna
|
|
{
|
|
public class ResolutionNormalizer
|
|
{
|
|
private static readonly List<ResolutionConfiguration> Configurations =
|
|
new List<ResolutionConfiguration>
|
|
{
|
|
new ResolutionConfiguration(426, 320000),
|
|
new ResolutionConfiguration(640, 400000),
|
|
new ResolutionConfiguration(720, 950000),
|
|
new ResolutionConfiguration(1280, 2500000)
|
|
};
|
|
|
|
public static ResolutionOptions Normalize(int maxBitrate,
|
|
string codec,
|
|
int? maxWidth,
|
|
int? maxHeight)
|
|
{
|
|
foreach (var config in Configurations)
|
|
{
|
|
if (maxBitrate <= config.MaxBitrate)
|
|
{
|
|
var originvalValue = maxWidth;
|
|
|
|
maxWidth = Math.Min(config.MaxWidth, maxWidth ?? config.MaxWidth);
|
|
if (!originvalValue.HasValue || originvalValue.Value != maxWidth.Value)
|
|
{
|
|
maxHeight = null;
|
|
}
|
|
|
|
break;
|
|
}
|
|
}
|
|
|
|
return new ResolutionOptions
|
|
{
|
|
MaxWidth = maxWidth,
|
|
MaxHeight = maxHeight
|
|
};
|
|
}
|
|
}
|
|
|
|
public class ResolutionConfiguration
|
|
{
|
|
public int MaxWidth { get; set; }
|
|
public int MaxBitrate { get; set; }
|
|
|
|
public ResolutionConfiguration(int maxWidth, int maxBitrate)
|
|
{
|
|
MaxWidth = maxWidth;
|
|
MaxBitrate = maxBitrate;
|
|
}
|
|
}
|
|
|
|
public class ResolutionOptions
|
|
{
|
|
public int? MaxWidth { get; set; }
|
|
public int? MaxHeight { get; set; }
|
|
}
|
|
}
|