added encoding manager interface

1 files changed, 0 insertions, 365 deletions

diff --git a/MediaBrowser.Controller/MediaInfo/MediaEncoderHelpers.cs b/MediaBrowser.Controller/MediaInfo/MediaEncoderHelpers.cs
deleted file mode 100644
index 300071b7b..000000000
--- a/MediaBrowser.Controller/MediaInfo/MediaEncoderHelpers.cs
+++ /dev/null
@@ -1,365 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Globalization;
-using System.IO;
-using System.Linq;
-using MediaBrowser.Model.Entities;
-using MediaBrowser.Model.IO;
-
-namespace MediaBrowser.Controller.MediaInfo
-{
-    /// <summary>
-    /// Class MediaEncoderHelpers
-    /// </summary>
-    public static class MediaEncoderHelpers
-    {
-        /// <summary>
-        /// Gets the input argument.
-        /// </summary>
-        /// <param name="videoPath">The video path.</param>
-        /// <param name="isRemote">if set to <c>true</c> [is remote].</param>
-        /// <param name="videoType">Type of the video.</param>
-        /// <param name="isoType">Type of the iso.</param>
-        /// <param name="isoMount">The iso mount.</param>
-        /// <param name="playableStreamFileNames">The playable stream file names.</param>
-        /// <param name="type">The type.</param>
-        /// <returns>System.String[][].</returns>
-        public static string[] GetInputArgument(string videoPath, bool isRemote, VideoType videoType, IsoType? isoType, IIsoMount isoMount, IEnumerable<string> playableStreamFileNames, out InputType type)
-        {
-            var inputPath = isoMount == null ? new[] { videoPath } : new[] { isoMount.MountedPath };
-
-            type = InputType.File;
-
-            switch (videoType)
-            {
-                case VideoType.BluRay:
-                    type = InputType.Bluray;
-                    break;
-                case VideoType.Dvd:
-                    type = InputType.Dvd;
-                    inputPath = GetPlayableStreamFiles(inputPath[0], playableStreamFileNames).ToArray();
-                    break;
-                case VideoType.Iso:
-                    if (isoType.HasValue)
-                    {
-                        switch (isoType.Value)
-                        {
-                            case IsoType.BluRay:
-                                type = InputType.Bluray;
-                                break;
-                            case IsoType.Dvd:
-                                type = InputType.Dvd;
-                                inputPath = GetPlayableStreamFiles(inputPath[0], playableStreamFileNames).ToArray();
-                                break;
-                        }
-                    }
-                    break;
-                case VideoType.VideoFile:
-                    {
-                        if (isRemote)
-                        {
-                            type = InputType.Url;
-                        }
-                        break;
-                    }
-            }
-
-            return inputPath;
-        }
-
-        public static List<string> GetPlayableStreamFiles(string rootPath, IEnumerable<string> filenames)
-        {
-            var allFiles = Directory
-                .EnumerateFiles(rootPath, "*", SearchOption.AllDirectories)
-                .ToList();
-
-            return filenames.Select(name => allFiles.FirstOrDefault(f => string.Equals(Path.GetFileName(f), name, StringComparison.OrdinalIgnoreCase)))
-                .Where(f => !string.IsNullOrEmpty(f))
-                .ToList();
-        }
-
-        /// <summary>
-        /// Gets the type of the input.
-        /// </summary>
-        /// <param name="videoType">Type of the video.</param>
-        /// <param name="isoType">Type of the iso.</param>
-        /// <returns>InputType.</returns>
-        public static InputType GetInputType(VideoType? videoType, IsoType? isoType)
-        {
-            var type = InputType.File;
-
-            if (videoType.HasValue)
-            {
-                switch (videoType.Value)
-                {
-                    case VideoType.BluRay:
-                        type = InputType.Bluray;
-                        break;
-                    case VideoType.Dvd:
-                        type = InputType.Dvd;
-                        break;
-                    case VideoType.Iso:
-                        if (isoType.HasValue)
-                        {
-                            switch (isoType.Value)
-                            {
-                                case IsoType.BluRay:
-                                    type = InputType.Bluray;
-                                    break;
-                                case IsoType.Dvd:
-                                    type = InputType.Dvd;
-                                    break;
-                            }
-                        }
-                        break;
-                }
-            }
-
-            return type;
-        }
-
-        public static Model.Entities.MediaInfo GetMediaInfo(InternalMediaInfoResult data)
-        {
-            var internalStreams = data.streams ?? new MediaStreamInfo[] { };
-
-            var info = new Model.Entities.MediaInfo();
-
-            info.MediaStreams = internalStreams.Select(s => GetMediaStream(s, data.format))
-                .Where(i => i != null)
-                .ToList();
-
-            if (data.format != null)
-            {
-                info.Format = data.format.format_name;
-            }
-
-            return info;
-        }
-
-        private static readonly CultureInfo UsCulture = new CultureInfo("en-US");
-        
-        /// <summary>
-        /// Converts ffprobe stream info to our MediaStream class
-        /// </summary>
-        /// <param name="streamInfo">The stream info.</param>
-        /// <param name="formatInfo">The format info.</param>
-        /// <returns>MediaStream.</returns>
-        private static MediaStream GetMediaStream(MediaStreamInfo streamInfo, MediaFormatInfo formatInfo)
-        {
-            var stream = new MediaStream
-            {
-                Codec = streamInfo.codec_name,
-                Profile = streamInfo.profile,
-                Level = streamInfo.level,
-                Index = streamInfo.index
-            };
-
-            if (streamInfo.tags != null)
-            {
-                stream.Language = GetDictionaryValue(streamInfo.tags, "language");
-            }
-
-            if (string.Equals(streamInfo.codec_type, "audio", StringComparison.OrdinalIgnoreCase))
-            {
-                stream.Type = MediaStreamType.Audio;
-
-                stream.Channels = streamInfo.channels;
-
-                if (!string.IsNullOrEmpty(streamInfo.sample_rate))
-                {
-                    stream.SampleRate = int.Parse(streamInfo.sample_rate, UsCulture);
-                }
-
-                stream.ChannelLayout = ParseChannelLayout(streamInfo.channel_layout);
-            }
-            else if (string.Equals(streamInfo.codec_type, "subtitle", StringComparison.OrdinalIgnoreCase))
-            {
-                stream.Type = MediaStreamType.Subtitle;
-            }
-            else if (string.Equals(streamInfo.codec_type, "video", StringComparison.OrdinalIgnoreCase))
-            {
-                stream.Type = MediaStreamType.Video;
-
-                stream.Width = streamInfo.width;
-                stream.Height = streamInfo.height;
-                stream.AspectRatio = GetAspectRatio(streamInfo);
-
-                stream.AverageFrameRate = GetFrameRate(streamInfo.avg_frame_rate);
-                stream.RealFrameRate = GetFrameRate(streamInfo.r_frame_rate);
-            }
-            else
-            {
-                return null;
-            }
-
-            // Get stream bitrate
-            if (stream.Type != MediaStreamType.Subtitle)
-            {
-                var bitrate = 0;
-
-                if (!string.IsNullOrEmpty(streamInfo.bit_rate))
-                {
-                    bitrate = int.Parse(streamInfo.bit_rate, UsCulture);
-                }
-                else if (formatInfo != null && !string.IsNullOrEmpty(formatInfo.bit_rate))
-                {
-                    // If the stream info doesn't have a bitrate get the value from the media format info
-                    bitrate = int.Parse(formatInfo.bit_rate, UsCulture);
-                }
-
-                if (bitrate > 0)
-                {
-                    stream.BitRate = bitrate;
-                }
-            }
-
-            if (streamInfo.disposition != null)
-            {
-                var isDefault = GetDictionaryValue(streamInfo.disposition, "default");
-                var isForced = GetDictionaryValue(streamInfo.disposition, "forced");
-
-                stream.IsDefault = string.Equals(isDefault, "1", StringComparison.OrdinalIgnoreCase);
-
-                stream.IsForced = string.Equals(isForced, "1", StringComparison.OrdinalIgnoreCase);
-            }
-
-            return stream;
-        }
-
-        /// <summary>
-        /// Gets a string from an FFProbeResult tags dictionary
-        /// </summary>
-        /// <param name="tags">The tags.</param>
-        /// <param name="key">The key.</param>
-        /// <returns>System.String.</returns>
-        private static string GetDictionaryValue(Dictionary<string, string> tags, string key)
-        {
-            if (tags == null)
-            {
-                return null;
-            }
-
-            string val;
-
-            tags.TryGetValue(key, out val);
-            return val;
-        }
-
-        private static string ParseChannelLayout(string input)
-        {
-            if (string.IsNullOrEmpty(input))
-            {
-                return input;
-            }
-
-            return input.Split('(').FirstOrDefault();
-        }
-
-        private static string GetAspectRatio(MediaStreamInfo info)
-        {
-            var original = info.display_aspect_ratio;
-
-            int height;
-            int width;
-
-            var parts = (original ?? string.Empty).Split(':');
-            if (!(parts.Length == 2 &&
-                int.TryParse(parts[0], NumberStyles.Any, UsCulture, out width) &&
-                int.TryParse(parts[1], NumberStyles.Any, UsCulture, out height) &&
-                width > 0 &&
-                height > 0))
-            {
-                width = info.width;
-                height = info.height;
-            }
-
-            if (width > 0 && height > 0)
-            {
-                double ratio = width;
-                ratio /= height;
-
-                if (IsClose(ratio, 1.777777778, .03))
-                {
-                    return "16:9";
-                }
-
-                if (IsClose(ratio, 1.3333333333, .05))
-                {
-                    return "4:3";
-                }
-
-                if (IsClose(ratio, 1.41))
-                {
-                    return "1.41:1";
-                }
-
-                if (IsClose(ratio, 1.5))
-                {
-                    return "1.5:1";
-                }
-
-                if (IsClose(ratio, 1.6))
-                {
-                    return "1.6:1";
-                }
-
-                if (IsClose(ratio, 1.66666666667))
-                {
-                    return "5:3";
-                }
-
-                if (IsClose(ratio, 1.85, .02))
-                {
-                    return "1.85:1";
-                }
-
-                if (IsClose(ratio, 2.35, .025))
-                {
-                    return "2.35:1";
-                }
-
-                if (IsClose(ratio, 2.4, .025))
-                {
-                    return "2.40:1";
-                }
-            }
-
-            return original;
-        }
-
-        private static bool IsClose(double d1, double d2, double variance = .005)
-        {
-            return Math.Abs(d1 - d2) <= variance;
-        }
-
-        /// <summary>
-        /// Gets a frame rate from a string value in ffprobe output
-        /// This could be a number or in the format of 2997/125.
-        /// </summary>
-        /// <param name="value">The value.</param>
-        /// <returns>System.Nullable{System.Single}.</returns>
-        private static float? GetFrameRate(string value)
-        {
-            if (!string.IsNullOrEmpty(value))
-            {
-                var parts = value.Split('/');
-
-                float result;
-
-                if (parts.Length == 2)
-                {
-                    result = float.Parse(parts[0], UsCulture) / float.Parse(parts[1], UsCulture);
-                }
-                else
-                {
-                    result = float.Parse(parts[0], UsCulture);
-                }
-
-                return float.IsNaN(result) ? (float?)null : result;
-            }
-
-            return null;
-        }
-
-    }
-}