From 525f7804532bb0d5a1dc38668fbcf511acc2877c Mon Sep 17 00:00:00 2001 From: Luke Pulverenti Date: Thu, 30 Jun 2016 00:23:52 -0400 Subject: add startup error handling --- .../FFMpeg/FFmpegValidator.cs | 161 --------------------- 1 file changed, 161 deletions(-) delete mode 100644 MediaBrowser.Server.Startup.Common/FFMpeg/FFmpegValidator.cs (limited to 'MediaBrowser.Server.Startup.Common/FFMpeg') diff --git a/MediaBrowser.Server.Startup.Common/FFMpeg/FFmpegValidator.cs b/MediaBrowser.Server.Startup.Common/FFMpeg/FFmpegValidator.cs deleted file mode 100644 index d92dc1b965..0000000000 --- a/MediaBrowser.Server.Startup.Common/FFMpeg/FFmpegValidator.cs +++ /dev/null @@ -1,161 +0,0 @@ -using MediaBrowser.Common.Configuration; -using MediaBrowser.Model.Logging; -using System; -using System.Diagnostics; -using System.IO; -using System.Collections.Generic; -using CommonIO; - -namespace MediaBrowser.Server.Startup.Common.FFMpeg -{ - public class FFmpegValidator - { - private readonly ILogger _logger; - private readonly IApplicationPaths _appPaths; - private readonly IFileSystem _fileSystem; - - public FFmpegValidator(ILogger logger, IApplicationPaths appPaths, IFileSystem fileSystem) - { - _logger = logger; - _appPaths = appPaths; - _fileSystem = fileSystem; - } - - public Tuple,List> Validate(string encoderPath) - { - var decoders = GetDecoders(encoderPath); - var encoders = GetEncoders(encoderPath); - - return new Tuple, List>(decoders, encoders); - } - - private List GetDecoders(string ffmpegPath) - { - string output = string.Empty; - try - { - output = GetFFMpegOutput(ffmpegPath, "-decoders"); - } - catch - { - } - //_logger.Debug("ffmpeg decoder query result: {0}", output ?? string.Empty); - - var found = new List(); - var required = new[] - { - "h264_qsv", - "mpeg2_qsv", - "vc1_qsv" - }; - - foreach (var codec in required) - { - var srch = " " + codec + " "; - - if (output.IndexOf(srch, StringComparison.OrdinalIgnoreCase) == -1) - { - _logger.Warn("ffmpeg is missing decoder " + codec); - } - else - { - found.Add(codec); - } - } - - return found; - } - - private List GetEncoders(string ffmpegPath) - { - string output = null; - try - { - output = GetFFMpegOutput(ffmpegPath, "-encoders"); - } - catch - { - } - //_logger.Debug("ffmpeg encoder query result: {0}", output ?? string.Empty); - - var found = new List(); - var required = new[] - { - "libx264", - "libx265", - "mpeg4", - "msmpeg4", - //"libvpx", - //"libvpx-vp9", - "aac", - "libmp3lame", - "libopus", - //"libvorbis", - "srt" - }; - - foreach (var codec in required) - { - var srch = " " + codec + " "; - - if (output.IndexOf(srch, StringComparison.OrdinalIgnoreCase) == -1) - { - _logger.Warn("ffmpeg is missing encoder " + codec); - } - else - { - found.Add(codec); - } - } - - return found; - } - - private string GetFFMpegOutput(string path, string arguments) - { - var process = new Process - { - StartInfo = new ProcessStartInfo - { - CreateNoWindow = true, - UseShellExecute = false, - FileName = path, - Arguments = arguments, - WindowStyle = ProcessWindowStyle.Hidden, - ErrorDialog = false, - RedirectStandardOutput = true, - RedirectStandardError = true - } - }; - - using (process) - { - process.Start(); - - try - { - process.BeginErrorReadLine(); - - using (var reader = new StreamReader(process.StandardOutput.BaseStream)) - { - return reader.ReadToEnd(); - } - } - catch - { - // Hate having to do this - try - { - process.Kill(); - } - catch (Exception ex1) - { - _logger.ErrorException("Error killing ffmpeg", ex1); - } - - throw; - } - } - } - } -} -- cgit v1.2.3