diff options
Diffstat (limited to 'MediaBrowser.Model/Dlna/ConditionProcessor.cs')
| -rw-r--r-- | MediaBrowser.Model/Dlna/ConditionProcessor.cs | 93 |
1 files changed, 90 insertions, 3 deletions
diff --git a/MediaBrowser.Model/Dlna/ConditionProcessor.cs b/MediaBrowser.Model/Dlna/ConditionProcessor.cs index f5e1a3c49..af0787990 100644 --- a/MediaBrowser.Model/Dlna/ConditionProcessor.cs +++ b/MediaBrowser.Model/Dlna/ConditionProcessor.cs @@ -1,14 +1,38 @@ -#pragma warning disable CS1591 - using System; using System.Globalization; +using Jellyfin.Data.Enums; using Jellyfin.Extensions; using MediaBrowser.Model.MediaInfo; namespace MediaBrowser.Model.Dlna { + /// <summary> + /// The condition processor. + /// </summary> public static class ConditionProcessor { + /// <summary> + /// Checks if a video condition is satisfied. + /// </summary> + /// <param name="condition">The <see cref="ProfileCondition"/>.</param> + /// <param name="width">The width.</param> + /// <param name="height">The height.</param> + /// <param name="videoBitDepth">The bit depth.</param> + /// <param name="videoBitrate">The bitrate.</param> + /// <param name="videoProfile">The video profile.</param> + /// <param name="videoRangeType">The <see cref="VideoRangeType"/>.</param> + /// <param name="videoLevel">The video level.</param> + /// <param name="videoFramerate">The framerate.</param> + /// <param name="packetLength">The packet length.</param> + /// <param name="timestamp">The <see cref="TransportStreamTimestamp"/>.</param> + /// <param name="isAnamorphic">A value indicating whether tthe video is anamorphic.</param> + /// <param name="isInterlaced">A value indicating whether tthe video is interlaced.</param> + /// <param name="refFrames">The reference frames.</param> + /// <param name="numVideoStreams">The number of video streams.</param> + /// <param name="numAudioStreams">The number of audio streams.</param> + /// <param name="videoCodecTag">The video codec tag.</param> + /// <param name="isAvc">A value indicating whether the video is AVC.</param> + /// <returns><b>True</b> if the condition is satisfied.</returns> public static bool IsVideoConditionSatisfied( ProfileCondition condition, int? width, @@ -16,7 +40,7 @@ namespace MediaBrowser.Model.Dlna int? videoBitDepth, int? videoBitrate, string? videoProfile, - string? videoRangeType, + VideoRangeType? videoRangeType, double? videoLevel, float? videoFramerate, int? packetLength, @@ -70,6 +94,13 @@ namespace MediaBrowser.Model.Dlna } } + /// <summary> + /// Checks if a image condition is satisfied. + /// </summary> + /// <param name="condition">The <see cref="ProfileCondition"/>.</param> + /// <param name="width">The width.</param> + /// <param name="height">The height.</param> + /// <returns><b>True</b> if the condition is satisfied.</returns> public static bool IsImageConditionSatisfied(ProfileCondition condition, int? width, int? height) { switch (condition.Property) @@ -83,6 +114,15 @@ namespace MediaBrowser.Model.Dlna } } + /// <summary> + /// Checks if an audio condition is satisfied. + /// </summary> + /// <param name="condition">The <see cref="ProfileCondition"/>.</param> + /// <param name="audioChannels">The channel count.</param> + /// <param name="audioBitrate">The bitrate.</param> + /// <param name="audioSampleRate">The sample rate.</param> + /// <param name="audioBitDepth">The bit depth.</param> + /// <returns><b>True</b> if the condition is satisfied.</returns> public static bool IsAudioConditionSatisfied(ProfileCondition condition, int? audioChannels, int? audioBitrate, int? audioSampleRate, int? audioBitDepth) { switch (condition.Property) @@ -100,6 +140,17 @@ namespace MediaBrowser.Model.Dlna } } + /// <summary> + /// Checks if an audio condition is satisfied for a video. + /// </summary> + /// <param name="condition">The <see cref="ProfileCondition"/>.</param> + /// <param name="audioChannels">The channel count.</param> + /// <param name="audioBitrate">The bitrate.</param> + /// <param name="audioSampleRate">The sample rate.</param> + /// <param name="audioBitDepth">The bit depth.</param> + /// <param name="audioProfile">The profile.</param> + /// <param name="isSecondaryTrack">A value indicating whether the audio is a secondary track.</param> + /// <returns><b>True</b> if the condition is satisfied.</returns> public static bool IsVideoAudioConditionSatisfied( ProfileCondition condition, int? audioChannels, @@ -281,5 +332,41 @@ namespace MediaBrowser.Model.Dlna throw new InvalidOperationException("Unexpected ProfileConditionType: " + condition.Condition); } } + + private static bool IsConditionSatisfied(ProfileCondition condition, VideoRangeType? currentValue) + { + if (!currentValue.HasValue || currentValue.Equals(VideoRangeType.Unknown)) + { + // If the value is unknown, it satisfies if not marked as required + return !condition.IsRequired; + } + + var conditionType = condition.Condition; + if (conditionType == ProfileConditionType.EqualsAny) + { + foreach (var singleConditionString in condition.Value.AsSpan().Split('|')) + { + if (Enum.TryParse(singleConditionString, true, out VideoRangeType conditionValue) + && conditionValue.Equals(currentValue)) + { + return true; + } + } + + return false; + } + + if (Enum.TryParse(condition.Value, true, out VideoRangeType expected)) + { + return conditionType switch + { + ProfileConditionType.Equals => currentValue.Value == expected, + ProfileConditionType.NotEquals => currentValue.Value != expected, + _ => throw new InvalidOperationException("Unexpected ProfileConditionType: " + condition.Condition) + }; + } + + return false; + } } } |