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// --------------------------------------------------------------------------------------------------------------------
// <copyright file="VideoEncoderConverter.cs" company="HandBrake Project (http://handbrake.fr)">
// This file is part of the HandBrake source code - It may be used under the terms of the GNU General Public License.
// </copyright>
// <summary>
// Video Encoder Converter
// </summary>
// --------------------------------------------------------------------------------------------------------------------
namespace HandBrakeWPF.Converters.Video
{
using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Windows.Data;
using HandBrake.Interop.Interop;
using HandBrake.Interop.Interop.Model.Encoding;
using HandBrakeWPF.Services.Interfaces;
using HandBrakeWPF.Utilities;
using EncodeTask = HandBrakeWPF.Services.Encode.Model.EncodeTask;
using OutputFormat = HandBrakeWPF.Services.Encode.Model.Models.OutputFormat;
using SystemInfo = HandBrake.Interop.Utilities.SystemInfo;
/// <summary>
/// Video Encoder Converter
/// </summary>
public class VideoEncoderConverter : IMultiValueConverter
{
/// <summary>
/// Gets a list of Video encoders OR returns the string name of an encoder depending on the input.
/// </summary>
/// <param name="values">
/// The values.
/// </param>
/// <param name="targetType">
/// The target type.
/// </param>
/// <param name="parameter">
/// The parameter.
/// </param>
/// <param name="culture">
/// The culture.
/// </param>
/// <returns>
/// IEnumberable VideoEncoder or String encoder name.
/// </returns>
public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
{
if (values.Count() >= 2)
{
IUserSettingService userSettingService = values[2] as IUserSettingService;
bool isQsvEnabled = false, isVceEnabled = false, isNvencEnabled = false;
if (userSettingService != null)
{
isQsvEnabled = userSettingService.GetUserSetting<bool>(UserSettingConstants.EnableQuickSyncEncoding);
isVceEnabled = userSettingService.GetUserSetting<bool>(UserSettingConstants.EnableVceEncoder);
isNvencEnabled = userSettingService.GetUserSetting<bool>(UserSettingConstants.EnableNvencEncoder);
}
List<VideoEncoder> encoders = EnumHelper<VideoEncoder>.GetEnumList().ToList();
EncodeTask task = values[1] as EncodeTask;
if (HandBrakeEncoderHelpers.VideoEncoders.All(a => a.ShortName != EnumHelper<VideoEncoder>.GetShortName(VideoEncoder.X264_10)))
{
encoders.Remove(VideoEncoder.X264_10);
}
if (HandBrakeEncoderHelpers.VideoEncoders.All(a => a.ShortName != EnumHelper<VideoEncoder>.GetShortName(VideoEncoder.X265_10)))
{
encoders.Remove(VideoEncoder.X265_10);
}
if (HandBrakeEncoderHelpers.VideoEncoders.All(a => a.ShortName != EnumHelper<VideoEncoder>.GetShortName(VideoEncoder.X265_12)))
{
encoders.Remove(VideoEncoder.X265_12);
}
if (task != null && task.OutputFormat == OutputFormat.Mp4)
{
encoders.Remove(VideoEncoder.Theora);
encoders.Remove(VideoEncoder.VP8);
encoders.Remove(VideoEncoder.VP9);
}
else if (task != null && task.OutputFormat == OutputFormat.WebM)
{
encoders.RemoveAll(ve => !(ve.Equals(VideoEncoder.VP9) || ve.Equals(VideoEncoder.VP8)));
}
if (!isQsvEnabled || !SystemInfo.IsQsvAvailableH264)
{
encoders.Remove(VideoEncoder.QuickSync);
}
if (!isQsvEnabled || !SystemInfo.IsQsvAvailableH265)
{
encoders.Remove(VideoEncoder.QuickSyncH265);
encoders.Remove(VideoEncoder.QuickSyncH26510b);
}
else if (!SystemInfo.IsQsvAvailableH26510bit)
{
encoders.Remove(VideoEncoder.QuickSyncH26510b);
}
if (!isVceEnabled || !SystemInfo.IsVceH264Available)
{
encoders.Remove(VideoEncoder.VceH264);
}
if (!isVceEnabled || !SystemInfo.IsVceH265Available)
{
encoders.Remove(VideoEncoder.VceH265);
}
if (!isNvencEnabled || !SystemInfo.IsNVEncH264Available)
{
encoders.Remove(VideoEncoder.NvencH264);
}
if (!isNvencEnabled || !SystemInfo.IsNVEncH265Available)
{
encoders.Remove(VideoEncoder.NvencH265);
}
return EnumHelper<VideoEncoder>.GetEnumDisplayValuesSubset(encoders);
}
if (values[0].GetType() == typeof(VideoEncoder))
{
return EnumHelper<VideoEncoder>.GetDisplay((VideoEncoder)values[0]);
}
return null;
}
/// <summary>
/// Convert from a string name, to enum value.
/// </summary>
/// <param name="value">
/// The value.
/// </param>
/// <param name="targetTypes">
/// The target types.
/// </param>
/// <param name="parameter">
/// The parameter.
/// </param>
/// <param name="culture">
/// The culture.
/// </param>
/// <returns>
/// Returns the video encoder enum item.
/// </returns>
public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
{
string name = value as string;
if (!string.IsNullOrEmpty(name))
{
return new object[] { EnumHelper<VideoEncoder>.GetValue(name) };
}
return null;
}
}
}
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