twitch vod downloading done
ffmpeg essentials fix Project reorganized git lfs ffmpeg removed ffmpeg added
This commit is contained in:
@@ -0,0 +1,191 @@
|
||||
using FFMpegCore;
|
||||
using FFMpegCore.Enums;
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Linq;
|
||||
using System.Net.Http.Headers;
|
||||
using System.Text;
|
||||
using System.Threading.Tasks;
|
||||
using VDownload.Models;
|
||||
using VDownload.Services.Data.Configuration;
|
||||
using VDownload.Services.Data.Settings;
|
||||
|
||||
namespace VDownload.Services.Utility.FFmpeg
|
||||
{
|
||||
public class FFmpegBuilder
|
||||
{
|
||||
#region SERVICES
|
||||
|
||||
protected readonly IConfigurationService _configurationService;
|
||||
protected readonly ISettingsService _settingsService;
|
||||
|
||||
#endregion
|
||||
|
||||
|
||||
|
||||
#region FIELDS
|
||||
|
||||
protected TimeSpan? _trimStart;
|
||||
protected TimeSpan? _trimEnd;
|
||||
|
||||
protected bool _progressReporterJoined = false;
|
||||
protected Action<double> _progressReporter;
|
||||
protected TimeSpan _progressReporterVideoDuration;
|
||||
|
||||
protected bool _cancellationTokenJoined = false;
|
||||
protected CancellationToken _cancellationToken;
|
||||
|
||||
protected MediaType _mediaType = MediaType.Original;
|
||||
|
||||
protected string _inputFile;
|
||||
protected string _outputFile;
|
||||
|
||||
protected FFOptions _options;
|
||||
|
||||
#endregion
|
||||
|
||||
|
||||
|
||||
#region CONSTRUCTORS
|
||||
|
||||
internal FFmpegBuilder(IConfigurationService configurationService, ISettingsService settingsService)
|
||||
{
|
||||
_configurationService = configurationService;
|
||||
_settingsService = settingsService;
|
||||
|
||||
_options = new FFOptions
|
||||
{
|
||||
BinaryFolder = _settingsService.Data.Common.Processing.FFmpegLocation,
|
||||
};
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
|
||||
|
||||
#region PUBLIC METHODS
|
||||
|
||||
public FFmpegBuilder SetMediaType(MediaType mediaType)
|
||||
{
|
||||
_mediaType = mediaType;
|
||||
return this;
|
||||
}
|
||||
|
||||
public FFmpegBuilder TrimStart(TimeSpan start)
|
||||
{
|
||||
_trimStart = start;
|
||||
return this;
|
||||
}
|
||||
|
||||
public FFmpegBuilder TrimEnd(TimeSpan end)
|
||||
{
|
||||
_trimEnd = end;
|
||||
return this;
|
||||
}
|
||||
|
||||
public FFmpegBuilder JoinProgressReporter(Action<double> progressReporter, TimeSpan videoDuration)
|
||||
{
|
||||
_progressReporterJoined = true;
|
||||
_progressReporter = progressReporter;
|
||||
_progressReporterVideoDuration = videoDuration;
|
||||
return this;
|
||||
}
|
||||
|
||||
public FFmpegBuilder JoinCancellationToken(CancellationToken cancellationToken)
|
||||
{
|
||||
_cancellationTokenJoined = true;
|
||||
_cancellationToken = cancellationToken;
|
||||
return this;
|
||||
}
|
||||
|
||||
public async Task RunAsync(string inputFile, string outputFile)
|
||||
{
|
||||
_inputFile = inputFile;
|
||||
_outputFile = outputFile;
|
||||
|
||||
FFMpegArgumentProcessor ffmpegArguments = FFMpegArguments.FromFileInput(inputFile, true, async (options) => await BuildInputArgumentOptions(options))
|
||||
.OutputToFile(outputFile, true, async (options) => await BuildOutputArgumentOptions(options));
|
||||
|
||||
if (_cancellationTokenJoined)
|
||||
{
|
||||
ffmpegArguments = ffmpegArguments.CancellableThrough(_cancellationToken);
|
||||
}
|
||||
|
||||
if (_progressReporterJoined)
|
||||
{
|
||||
ffmpegArguments = ffmpegArguments.NotifyOnProgress(_progressReporter, _progressReporterVideoDuration);
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
await ffmpegArguments.ProcessAsynchronously(true, _options);
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
Console.WriteLine(ex);
|
||||
throw;
|
||||
}
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
|
||||
|
||||
#region PRIVATE METHODS
|
||||
|
||||
private async Task BuildInputArgumentOptions(FFMpegArgumentOptions options)
|
||||
{
|
||||
options.UsingMultithreading(_settingsService.Data.Common.Processing.UseMultithreading);
|
||||
options.WithSpeedPreset((Speed)_settingsService.Data.Common.Processing.Speed);
|
||||
if (_settingsService.Data.Common.Processing.UseHardwareAcceleration)
|
||||
{
|
||||
options.WithHardwareAcceleration(HardwareAccelerationDevice.Auto);
|
||||
}
|
||||
|
||||
if (_trimStart is not null)
|
||||
{
|
||||
options.WithCustomArgument($"-ss {_trimStart}");
|
||||
}
|
||||
|
||||
if (_trimEnd is not null)
|
||||
{
|
||||
options.WithCustomArgument($"-to {_trimEnd}");
|
||||
}
|
||||
}
|
||||
|
||||
private async Task BuildOutputArgumentOptions(FFMpegArgumentOptions options)
|
||||
{
|
||||
IMediaAnalysis analysis = await FFProbe.AnalyseAsync(_inputFile, _options);
|
||||
string audioCodec = analysis.AudioStreams.First().CodecName;
|
||||
string videoCodec = analysis.VideoStreams.First().CodecName;
|
||||
|
||||
string extension = Path.GetExtension(_outputFile).Replace(".", string.Empty);
|
||||
Data.Configuration.Models.Muxer muxer = _configurationService.Common.Processing.Muxers.First(x => x.Extension == extension);
|
||||
|
||||
if (_mediaType != MediaType.OnlyAudio)
|
||||
{
|
||||
IEnumerable<string> availableCodecs = muxer.VideoCodecs;
|
||||
string selectedCodec = availableCodecs.Contains(videoCodec) ? "copy" : availableCodecs.First();
|
||||
options.WithCustomArgument($"-vcodec {selectedCodec}");
|
||||
}
|
||||
else
|
||||
{
|
||||
options.WithCustomArgument("-vn");
|
||||
}
|
||||
|
||||
if (_mediaType != MediaType.OnlyVideo)
|
||||
{
|
||||
IEnumerable<string> availableCodecs = muxer.AudioCodecs;
|
||||
string selectedCodec = availableCodecs.Contains(audioCodec) ? "copy" : availableCodecs.First();
|
||||
options.WithCustomArgument($"-acodec {selectedCodec}");
|
||||
}
|
||||
else
|
||||
{
|
||||
options.WithCustomArgument("-an");
|
||||
}
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,48 @@
|
||||
using FFMpegCore;
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.Linq;
|
||||
using System.Text;
|
||||
using System.Threading.Tasks;
|
||||
using VDownload.Services.Data.Configuration;
|
||||
using VDownload.Services.Data.Settings;
|
||||
|
||||
namespace VDownload.Services.Utility.FFmpeg
|
||||
{
|
||||
public interface IFFmpegService
|
||||
{
|
||||
FFmpegBuilder CreateBuilder();
|
||||
}
|
||||
|
||||
|
||||
|
||||
public class FFmpegService : IFFmpegService
|
||||
{
|
||||
#region SERVICES
|
||||
|
||||
protected readonly IConfigurationService _configurationService;
|
||||
protected readonly ISettingsService _settingsService;
|
||||
|
||||
#endregion
|
||||
|
||||
|
||||
|
||||
#region CONSTRUCTORS
|
||||
|
||||
public FFmpegService(IConfigurationService configurationService, ISettingsService settingsService)
|
||||
{
|
||||
_configurationService = configurationService;
|
||||
_settingsService = settingsService;
|
||||
}
|
||||
|
||||
#endregion
|
||||
|
||||
|
||||
|
||||
#region PUBLIC METHODS
|
||||
|
||||
public FFmpegBuilder CreateBuilder() => new FFmpegBuilder(_configurationService, _settingsService);
|
||||
|
||||
#endregion
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,18 @@
|
||||
<Project Sdk="Microsoft.NET.Sdk">
|
||||
|
||||
<PropertyGroup>
|
||||
<TargetFramework>net8.0</TargetFramework>
|
||||
<ImplicitUsings>enable</ImplicitUsings>
|
||||
<Nullable>enable</Nullable>
|
||||
</PropertyGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<PackageReference Include="FFMpegCore" Version="5.1.0" />
|
||||
</ItemGroup>
|
||||
|
||||
<ItemGroup>
|
||||
<ProjectReference Include="..\..\..\VDownload.Models\VDownload.Models.csproj" />
|
||||
<ProjectReference Include="..\..\VDownload.Services.Data\VDownload.Services.Data.Settings\VDownload.Services.Data.Settings.csproj" />
|
||||
</ItemGroup>
|
||||
|
||||
</Project>
|
||||
Reference in New Issue
Block a user