diff options
Diffstat (limited to 'MediaBrowser.ServerApplication/Implementations/FFMpegDownloader.cs')
| -rw-r--r-- | MediaBrowser.ServerApplication/Implementations/FFMpegDownloader.cs | 205 |
1 files changed, 0 insertions, 205 deletions
diff --git a/MediaBrowser.ServerApplication/Implementations/FFMpegDownloader.cs b/MediaBrowser.ServerApplication/Implementations/FFMpegDownloader.cs deleted file mode 100644 index 7fd0acddd..000000000 --- a/MediaBrowser.ServerApplication/Implementations/FFMpegDownloader.cs +++ /dev/null @@ -1,205 +0,0 @@ -using MediaBrowser.Common.Configuration; -using MediaBrowser.Common.IO; -using MediaBrowser.Common.Net; -using MediaBrowser.Model.IO; -using MediaBrowser.Model.Logging; -using System; -using System.IO; -using System.Linq; -using System.Reflection; -using System.Text; -using System.Threading.Tasks; - -namespace MediaBrowser.ServerApplication.Implementations -{ - public class FFMpegDownloader - { - private readonly IZipClient _zipClient; - private readonly IHttpClient _httpClient; - private readonly IApplicationPaths _appPaths; - private readonly ILogger _logger; - - public FFMpegDownloader(ILogger logger, IApplicationPaths appPaths, IHttpClient httpClient, IZipClient zipClient) - { - _logger = logger; - _appPaths = appPaths; - _httpClient = httpClient; - _zipClient = zipClient; - } - - public async Task<FFMpegInfo> GetFFMpegInfo() - { - var assembly = GetType().Assembly; - - var prefix = GetType().Namespace + "."; - - var srch = prefix + "ffmpeg"; - - var resource = assembly.GetManifestResourceNames().First(r => r.StartsWith(srch)); - - var filename = - resource.Substring(resource.IndexOf(prefix, StringComparison.OrdinalIgnoreCase) + prefix.Length); - - var versionedDirectoryPath = Path.Combine(GetMediaToolsPath(true), - Path.GetFileNameWithoutExtension(filename)); - - if (!Directory.Exists(versionedDirectoryPath)) - { - Directory.CreateDirectory(versionedDirectoryPath); - } - - await ExtractTools(assembly, resource, versionedDirectoryPath).ConfigureAwait(false); - - return new FFMpegInfo - { - ProbePath = Path.Combine(versionedDirectoryPath, "ffprobe.exe"), - Path = Path.Combine(versionedDirectoryPath, "ffmpeg.exe"), - Version = Path.GetFileNameWithoutExtension(versionedDirectoryPath) - }; - } - - /// <summary> - /// Extracts the tools. - /// </summary> - /// <param name="assembly">The assembly.</param> - /// <param name="zipFileResourcePath">The zip file resource path.</param> - /// <param name="targetPath">The target path.</param> - private async Task ExtractTools(Assembly assembly, string zipFileResourcePath, string targetPath) - { - using (var resourceStream = assembly.GetManifestResourceStream(zipFileResourcePath)) - { - _zipClient.ExtractAll(resourceStream, targetPath, false); - } - - try - { - await DownloadFonts(targetPath).ConfigureAwait(false); - } - catch (Exception ex) - { - _logger.ErrorException("Error getting ffmpeg font files", ex); - } - } - - private const string FontUrl = "https://www.dropbox.com/s/9nb76tybcsw5xrk/ARIALUNI.zip?dl=1"; - - /// <summary> - /// Extracts the fonts. - /// </summary> - /// <param name="targetPath">The target path.</param> - private async Task DownloadFonts(string targetPath) - { - 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); - } - - /// <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); - } - } - - var tempFile = await _httpClient.GetTempFile(new HttpRequestOptions - { - Url = FontUrl, - Progress = new Progress<double>() - }); - - _zipClient.ExtractAll(tempFile, fontsDirectory, true); - - 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; - } - } - - public class FFMpegInfo - { - public string Path { get; set; } - public string ProbePath { get; set; } - public string Version { get; set; } - } -} |
