mirror of
https://github.com/jellyfin/jellyfin.git
synced 2025-12-22 08:45:23 +03:00
moved a few things for mono
This commit is contained in:
Luke Pulverenti
302
MediaBrowser.ServerApplication/FFMpeg/FFMpegDownloader.cs
Normal file
302
MediaBrowser.ServerApplication/FFMpeg/FFMpegDownloader.cs
Normal file
@@ -0,0 +1,302 @@
|
||||
using MediaBrowser.Common.Configuration;
|
||||
using MediaBrowser.Common.IO;
|
||||
using MediaBrowser.Common.Net;
|
||||
using MediaBrowser.Model.IO;
|
||||
using MediaBrowser.Model.Logging;
|
||||
using MediaBrowser.Model.Net;
|
||||
using System;
|
||||
using System.Collections.Generic;
|
||||
using System.IO;
|
||||
using System.Linq;
|
||||
using System.Text;
|
||||
using System.Threading;
|
||||
using System.Threading.Tasks;
|
||||
|
||||
namespace MediaBrowser.ServerApplication.FFMpeg
|
||||
{
|
||||
public class FFMpegDownloader
|
||||
{
|
||||
private readonly IHttpClient _httpClient;
|
||||
private readonly IApplicationPaths _appPaths;
|
||||
private readonly ILogger _logger;
|
||||
private readonly IZipClient _zipClient;
|
||||
|
||||
private const string Version = "ffmpeg20130904";
|
||||
|
||||
private readonly string[] _fontUrls = new[]
|
||||
{
|
||||
"https://www.dropbox.com/s/pj847twf7riq0j7/ARIALUNI.7z?dl=1"
|
||||
};
|
||||
|
||||
private readonly string[] _ffMpegUrls = new[]
|
||||
{
|
||||
"https://raw.github.com/MediaBrowser/MediaBrowser/master/MediaBrowser.ServerApplication/Implementations/ffmpeg-20130904-git-f974289-win32-static.7z",
|
||||
|
||||
"http://ffmpeg.zeranoe.com/builds/win32/static/ffmpeg-20130904-git-f974289-win32-static.7z",
|
||||
"https://www.dropbox.com/s/a81cb2ob23fwcfs/ffmpeg-20130904-git-f974289-win32-static.7z?dl=1"
|
||||
};
|
||||
|
||||
public FFMpegDownloader(ILogger logger, IApplicationPaths appPaths, IHttpClient httpClient, IZipClient zipClient)
|
||||
{
|
||||
_logger = logger;
|
||||
_appPaths = appPaths;
|
||||
_httpClient = httpClient;
|
||||
_zipClient = zipClient;
|
||||
}
|
||||
|
||||
public async Task<FFMpegInfo> GetFFMpegInfo()
|
||||
{
|
||||
var versionedDirectoryPath = Path.Combine(GetMediaToolsPath(true), Version);
|
||||
|
||||
var info = new FFMpegInfo
|
||||
{
|
||||
ProbePath = Path.Combine(versionedDirectoryPath, "ffprobe.exe"),
|
||||
Path = Path.Combine(versionedDirectoryPath, "ffmpeg.exe"),
|
||||
Version = Version
|
||||
};
|
||||
|
||||
if (!Directory.Exists(versionedDirectoryPath))
|
||||
{
|
||||
Directory.CreateDirectory(versionedDirectoryPath);
|
||||
}
|
||||
|
||||
var tasks = new List<Task>();
|
||||
|
||||
if (!File.Exists(info.ProbePath) || !File.Exists(info.Path))
|
||||
{
|
||||
tasks.Add(DownloadFFMpeg(info));
|
||||
}
|
||||
|
||||
tasks.Add(DownloadFonts(versionedDirectoryPath));
|
||||
|
||||
await Task.WhenAll(tasks).ConfigureAwait(false);
|
||||
|
||||
return info;
|
||||
}
|
||||
|
||||
private async Task DownloadFFMpeg(FFMpegInfo info)
|
||||
{
|
||||
foreach (var url in _ffMpegUrls)
|
||||
{
|
||||
try
|
||||
{
|
||||
var tempFile = await DownloadFFMpeg(info, url).ConfigureAwait(false);
|
||||
|
||||
ExtractFFMpeg(tempFile, Path.GetDirectoryName(info.Path));
|
||||
return;
|
||||
}
|
||||
catch (HttpException ex)
|
||||
{
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
throw new ApplicationException("Unable to download required components. Please try again later.");
|
||||
}
|
||||
|
||||
private Task<string> DownloadFFMpeg(FFMpegInfo info, string url)
|
||||
{
|
||||
return _httpClient.GetTempFile(new HttpRequestOptions
|
||||
{
|
||||
Url = url,
|
||||
CancellationToken = CancellationToken.None,
|
||||
Progress = new Progress<double>(),
|
||||
|
||||
// Make it look like a browser
|
||||
// Try to hide that we're direct linking
|
||||
UserAgent = "Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/30.0.1599.47 Safari/537.36"
|
||||
});
|
||||
}
|
||||
|
||||
private void ExtractFFMpeg(string tempFile, string targetFolder)
|
||||
{
|
||||
_logger.Debug("Extracting ffmpeg from {0}", tempFile);
|
||||
|
||||
var tempFolder = Path.Combine(_appPaths.TempDirectory, Guid.NewGuid().ToString());
|
||||
|
||||
if (!Directory.Exists(tempFolder))
|
||||
{
|
||||
Directory.CreateDirectory(tempFolder);
|
||||
}
|
||||
|
||||
try
|
||||
{
|
||||
Extract7zArchive(tempFile, tempFolder);
|
||||
|
||||
var files = Directory.EnumerateFiles(tempFolder, "*.exe", SearchOption.AllDirectories).ToList();
|
||||
|
||||
foreach (var file in files)
|
||||
{
|
||||
File.Copy(file, Path.Combine(targetFolder, Path.GetFileName(file)));
|
||||
}
|
||||
}
|
||||
finally
|
||||
{
|
||||
DeleteFile(tempFile);
|
||||
}
|
||||
}
|
||||
|
||||
private void Extract7zArchive(string archivePath, string targetPath)
|
||||
{
|
||||
_zipClient.ExtractAllFrom7z(archivePath, targetPath, true);
|
||||
}
|
||||
|
||||
private void DeleteFile(string path)
|
||||
{
|
||||
try
|
||||
{
|
||||
File.Delete(path);
|
||||
}
|
||||
catch (IOException ex)
|
||||
{
|
||||
_logger.ErrorException("Error deleting temp file {0}", ex, path);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Extracts the fonts.
|
||||
/// </summary>
|
||||
/// <param name="targetPath">The target path.</param>
|
||||
private async Task DownloadFonts(string targetPath)
|
||||
{
|
||||
try
|
||||
{
|
||||
var fontsDirectory = Path.Combine(targetPath, "fonts");
|
||||
|
||||
if (!Directory.Exists(fontsDirectory))
|
||||
{
|
||||
Directory.CreateDirectory(fontsDirectory);
|
||||
}
|
||||
|
||||
const string fontFilename = "ARIALUNI.TTF";
|
||||
|
||||
var fontFile = Path.Combine(fontsDirectory, fontFilename);
|
||||
|
||||
if (!File.Exists(fontFile))
|
||||
{
|
||||
await DownloadFontFile(fontsDirectory, fontFilename).ConfigureAwait(false);
|
||||
}
|
||||
|
||||
await WriteFontConfigFile(fontsDirectory).ConfigureAwait(false);
|
||||
}
|
||||
catch (HttpException ex)
|
||||
{
|
||||
// Don't let the server crash because of this
|
||||
_logger.ErrorException("Error downloading ffmpeg font files", ex);
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
// Don't let the server crash because of this
|
||||
_logger.ErrorException("Error writing ffmpeg font files", ex);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Downloads the font file.
|
||||
/// </summary>
|
||||
/// <param name="fontsDirectory">The fonts directory.</param>
|
||||
/// <param name="fontFilename">The font filename.</param>
|
||||
/// <returns>Task.</returns>
|
||||
private async Task DownloadFontFile(string fontsDirectory, string fontFilename)
|
||||
{
|
||||
var existingFile = Directory
|
||||
.EnumerateFiles(_appPaths.ProgramDataPath, fontFilename, SearchOption.AllDirectories)
|
||||
.FirstOrDefault();
|
||||
|
||||
if (existingFile != null)
|
||||
{
|
||||
try
|
||||
{
|
||||
File.Copy(existingFile, Path.Combine(fontsDirectory, fontFilename), true);
|
||||
return;
|
||||
}
|
||||
catch (IOException ex)
|
||||
{
|
||||
// Log this, but don't let it fail the operation
|
||||
_logger.ErrorException("Error copying file", ex);
|
||||
}
|
||||
}
|
||||
|
||||
string tempFile = null;
|
||||
|
||||
foreach (var url in _fontUrls)
|
||||
{
|
||||
try
|
||||
{
|
||||
tempFile = await _httpClient.GetTempFile(new HttpRequestOptions
|
||||
{
|
||||
Url = url,
|
||||
Progress = new Progress<double>()
|
||||
|
||||
}).ConfigureAwait(false);
|
||||
|
||||
break;
|
||||
}
|
||||
catch (Exception ex)
|
||||
{
|
||||
// The core can function without the font file, so handle this
|
||||
_logger.ErrorException("Failed to download ffmpeg font file from {0}", ex, url);
|
||||
}
|
||||
}
|
||||
|
||||
if (string.IsNullOrEmpty(tempFile))
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
Extract7zArchive(tempFile, fontsDirectory);
|
||||
|
||||
try
|
||||
{
|
||||
File.Delete(tempFile);
|
||||
}
|
||||
catch (IOException ex)
|
||||
{
|
||||
// Log this, but don't let it fail the operation
|
||||
_logger.ErrorException("Error deleting temp file {0}", ex, tempFile);
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Writes the font config file.
|
||||
/// </summary>
|
||||
/// <param name="fontsDirectory">The fonts directory.</param>
|
||||
/// <returns>Task.</returns>
|
||||
private async Task WriteFontConfigFile(string fontsDirectory)
|
||||
{
|
||||
const string fontConfigFilename = "fonts.conf";
|
||||
var fontConfigFile = Path.Combine(fontsDirectory, fontConfigFilename);
|
||||
|
||||
if (!File.Exists(fontConfigFile))
|
||||
{
|
||||
var contents = string.Format("<?xml version=\"1.0\"?><fontconfig><dir>{0}</dir><alias><family>Arial</family><prefer>Arial Unicode MS</prefer></alias></fontconfig>", fontsDirectory);
|
||||
|
||||
var bytes = Encoding.UTF8.GetBytes(contents);
|
||||
|
||||
using (var fileStream = new FileStream(fontConfigFile, FileMode.Create, FileAccess.Write,
|
||||
FileShare.Read, StreamDefaults.DefaultFileStreamBufferSize,
|
||||
FileOptions.Asynchronous))
|
||||
{
|
||||
await fileStream.WriteAsync(bytes, 0, bytes.Length);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/// <summary>
|
||||
/// Gets the media tools path.
|
||||
/// </summary>
|
||||
/// <param name="create">if set to <c>true</c> [create].</param>
|
||||
/// <returns>System.String.</returns>
|
||||
private string GetMediaToolsPath(bool create)
|
||||
{
|
||||
var path = Path.Combine(_appPaths.ProgramDataPath, "ffmpeg");
|
||||
|
||||
if (create && !Directory.Exists(path))
|
||||
{
|
||||
Directory.CreateDirectory(path);
|
||||
}
|
||||
|
||||
return path;
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user