diff options
Diffstat (limited to 'MediaBrowser.Model/Dlna/MediaFormatProfileResolver.cs')
| -rw-r--r-- | MediaBrowser.Model/Dlna/MediaFormatProfileResolver.cs | 335 |
1 files changed, 214 insertions, 121 deletions
diff --git a/MediaBrowser.Model/Dlna/MediaFormatProfileResolver.cs b/MediaBrowser.Model/Dlna/MediaFormatProfileResolver.cs index 672784589f..93a9ae6159 100644 --- a/MediaBrowser.Model/Dlna/MediaFormatProfileResolver.cs +++ b/MediaBrowser.Model/Dlna/MediaFormatProfileResolver.cs @@ -1,77 +1,84 @@ +#nullable disable +#pragma warning disable CS1591 + using System; using System.Collections.Generic; -using System.Linq; -using MediaBrowser.Model.Extensions; +using System.Globalization; using MediaBrowser.Model.MediaInfo; namespace MediaBrowser.Model.Dlna { - public class MediaFormatProfileResolver + public static class MediaFormatProfileResolver { - public string[] ResolveVideoFormat(string container, string videoCodec, string audioCodec, int? width, int? height, TransportStreamTimestamp timestampType) - { - return ResolveVideoFormatInternal(container, videoCodec, audioCodec, width, height, timestampType) - .Select(i => i.ToString()) - .ToArray(); - } - - private MediaFormatProfile[] ResolveVideoFormatInternal(string container, string videoCodec, string audioCodec, int? width, int? height, TransportStreamTimestamp timestampType) + public static MediaFormatProfile[] ResolveVideoFormat(string container, string videoCodec, string audioCodec, int? width, int? height, TransportStreamTimestamp timestampType) { - if (StringHelper.EqualsIgnoreCase(container, "asf")) + if (string.Equals(container, "asf", StringComparison.OrdinalIgnoreCase)) { MediaFormatProfile? val = ResolveVideoASFFormat(videoCodec, audioCodec, width, height); - return val.HasValue ? new MediaFormatProfile[] { val.Value } : new MediaFormatProfile[] { }; + return val.HasValue ? new MediaFormatProfile[] { val.Value } : Array.Empty<MediaFormatProfile>(); } - if (StringHelper.EqualsIgnoreCase(container, "mp4")) + if (string.Equals(container, "mp4", StringComparison.OrdinalIgnoreCase)) { MediaFormatProfile? val = ResolveVideoMP4Format(videoCodec, audioCodec, width, height); - return val.HasValue ? new MediaFormatProfile[] { val.Value } : new MediaFormatProfile[] { }; + return val.HasValue ? new MediaFormatProfile[] { val.Value } : Array.Empty<MediaFormatProfile>(); } - if (StringHelper.EqualsIgnoreCase(container, "avi")) + if (string.Equals(container, "avi", StringComparison.OrdinalIgnoreCase)) + { return new MediaFormatProfile[] { MediaFormatProfile.AVI }; + } - if (StringHelper.EqualsIgnoreCase(container, "mkv")) + if (string.Equals(container, "mkv", StringComparison.OrdinalIgnoreCase)) + { return new MediaFormatProfile[] { MediaFormatProfile.MATROSKA }; + } - if (StringHelper.EqualsIgnoreCase(container, "mpeg2ps") || - StringHelper.EqualsIgnoreCase(container, "ts")) - + if (string.Equals(container, "mpeg2ps", StringComparison.OrdinalIgnoreCase) || + string.Equals(container, "ts", StringComparison.OrdinalIgnoreCase)) + { return new MediaFormatProfile[] { MediaFormatProfile.MPEG_PS_NTSC, MediaFormatProfile.MPEG_PS_PAL }; + } - if (StringHelper.EqualsIgnoreCase(container, "mpeg1video")) + if (string.Equals(container, "mpeg1video", StringComparison.OrdinalIgnoreCase)) + { return new MediaFormatProfile[] { MediaFormatProfile.MPEG1 }; + } - if (StringHelper.EqualsIgnoreCase(container, "mpeg2ts") || - StringHelper.EqualsIgnoreCase(container, "mpegts") || - StringHelper.EqualsIgnoreCase(container, "m2ts")) + if (string.Equals(container, "mpeg2ts", StringComparison.OrdinalIgnoreCase) || + string.Equals(container, "mpegts", StringComparison.OrdinalIgnoreCase) || + string.Equals(container, "m2ts", StringComparison.OrdinalIgnoreCase)) { - return ResolveVideoMPEG2TSFormat(videoCodec, audioCodec, width, height, timestampType); } - if (StringHelper.EqualsIgnoreCase(container, "flv")) + if (string.Equals(container, "flv", StringComparison.OrdinalIgnoreCase)) + { return new MediaFormatProfile[] { MediaFormatProfile.FLV }; + } - if (StringHelper.EqualsIgnoreCase(container, "wtv")) + if (string.Equals(container, "wtv", StringComparison.OrdinalIgnoreCase)) + { return new MediaFormatProfile[] { MediaFormatProfile.WTV }; + } - if (StringHelper.EqualsIgnoreCase(container, "3gp")) + if (string.Equals(container, "3gp", StringComparison.OrdinalIgnoreCase)) { MediaFormatProfile? val = ResolveVideo3GPFormat(videoCodec, audioCodec); - return val.HasValue ? new MediaFormatProfile[] { val.Value } : new MediaFormatProfile[] { }; + return val.HasValue ? new MediaFormatProfile[] { val.Value } : Array.Empty<MediaFormatProfile>(); } - if (StringHelper.EqualsIgnoreCase(container, "ogv") || StringHelper.EqualsIgnoreCase(container, "ogg")) + if (string.Equals(container, "ogv", StringComparison.OrdinalIgnoreCase) || string.Equals(container, "ogg", StringComparison.OrdinalIgnoreCase)) + { return new MediaFormatProfile[] { MediaFormatProfile.OGV }; + } - return new MediaFormatProfile[] { }; + return Array.Empty<MediaFormatProfile>(); } - private MediaFormatProfile[] ResolveVideoMPEG2TSFormat(string videoCodec, string audioCodec, int? width, int? height, TransportStreamTimestamp timestampType) + private static MediaFormatProfile[] ResolveVideoMPEG2TSFormat(string videoCodec, string audioCodec, int? width, int? height, TransportStreamTimestamp timestampType) { - string suffix = ""; + string suffix = string.Empty; switch (timestampType) { @@ -89,146 +96,182 @@ namespace MediaBrowser.Model.Dlna resolution = "H"; } - if (StringHelper.EqualsIgnoreCase(videoCodec, "mpeg2video")) + if (string.Equals(videoCodec, "mpeg2video", StringComparison.OrdinalIgnoreCase)) { - var list = new List<MediaFormatProfile>(); - - list.Add(ValueOf("MPEG_TS_SD_NA" + suffix)); - list.Add(ValueOf("MPEG_TS_SD_EU" + suffix)); - list.Add(ValueOf("MPEG_TS_SD_KO" + suffix)); + var list = new List<MediaFormatProfile> + { + ValueOf("MPEG_TS_SD_NA" + suffix), + ValueOf("MPEG_TS_SD_EU" + suffix), + ValueOf("MPEG_TS_SD_KO" + suffix) + }; - if ((timestampType == TransportStreamTimestamp.Valid) && StringHelper.EqualsIgnoreCase(audioCodec, "aac")) + if ((timestampType == TransportStreamTimestamp.Valid) && string.Equals(audioCodec, "aac", StringComparison.OrdinalIgnoreCase)) { list.Add(MediaFormatProfile.MPEG_TS_JP_T); } + return list.ToArray(); } - if (StringHelper.EqualsIgnoreCase(videoCodec, "h264")) + + if (string.Equals(videoCodec, "h264", StringComparison.OrdinalIgnoreCase)) { - if (StringHelper.EqualsIgnoreCase(audioCodec, "lpcm")) + if (string.Equals(audioCodec, "lpcm", StringComparison.OrdinalIgnoreCase)) + { return new MediaFormatProfile[] { MediaFormatProfile.AVC_TS_HD_50_LPCM_T }; + } - if (StringHelper.EqualsIgnoreCase(audioCodec, "dts")) + if (string.Equals(audioCodec, "dts", StringComparison.OrdinalIgnoreCase)) { if (timestampType == TransportStreamTimestamp.None) { return new MediaFormatProfile[] { MediaFormatProfile.AVC_TS_HD_DTS_ISO }; } + return new MediaFormatProfile[] { MediaFormatProfile.AVC_TS_HD_DTS_T }; } - if (StringHelper.EqualsIgnoreCase(audioCodec, "mp2")) + if (string.Equals(audioCodec, "mp2", StringComparison.OrdinalIgnoreCase)) { if (timestampType == TransportStreamTimestamp.None) { - return new MediaFormatProfile[] { ValueOf(string.Format("AVC_TS_HP_{0}D_MPEG1_L2_ISO", resolution)) }; + return new MediaFormatProfile[] { ValueOf(string.Format(CultureInfo.InvariantCulture, "AVC_TS_HP_{0}D_MPEG1_L2_ISO", resolution)) }; } - return new MediaFormatProfile[] { ValueOf(string.Format("AVC_TS_HP_{0}D_MPEG1_L2_T", resolution)) }; + return new MediaFormatProfile[] { ValueOf(string.Format(CultureInfo.InvariantCulture, "AVC_TS_HP_{0}D_MPEG1_L2_T", resolution)) }; } - if (StringHelper.EqualsIgnoreCase(audioCodec, "aac")) - return new MediaFormatProfile[] { ValueOf(string.Format("AVC_TS_MP_{0}D_AAC_MULT5{1}", resolution, suffix)) }; + if (string.Equals(audioCodec, "aac", StringComparison.OrdinalIgnoreCase)) + { + return new MediaFormatProfile[] { ValueOf(string.Format(CultureInfo.InvariantCulture, "AVC_TS_MP_{0}D_AAC_MULT5{1}", resolution, suffix)) }; + } - if (StringHelper.EqualsIgnoreCase(audioCodec, "mp3")) - return new MediaFormatProfile[] { ValueOf(string.Format("AVC_TS_MP_{0}D_MPEG1_L3{1}", resolution, suffix)) }; + if (string.Equals(audioCodec, "mp3", StringComparison.OrdinalIgnoreCase)) + { + return new MediaFormatProfile[] { ValueOf(string.Format(CultureInfo.InvariantCulture, "AVC_TS_MP_{0}D_MPEG1_L3{1}", resolution, suffix)) }; + } if (string.IsNullOrEmpty(audioCodec) || - StringHelper.EqualsIgnoreCase(audioCodec, "ac3")) - return new MediaFormatProfile[] { ValueOf(string.Format("AVC_TS_MP_{0}D_AC3{1}", resolution, suffix)) }; + string.Equals(audioCodec, "ac3", StringComparison.OrdinalIgnoreCase)) + { + return new MediaFormatProfile[] { ValueOf(string.Format(CultureInfo.InvariantCulture, "AVC_TS_MP_{0}D_AC3{1}", resolution, suffix)) }; + } } - else if (StringHelper.EqualsIgnoreCase(videoCodec, "vc1")) + else if (string.Equals(videoCodec, "vc1", StringComparison.OrdinalIgnoreCase)) { - if (string.IsNullOrEmpty(audioCodec) || StringHelper.EqualsIgnoreCase(audioCodec, "ac3")) + if (string.IsNullOrEmpty(audioCodec) || string.Equals(audioCodec, "ac3", StringComparison.OrdinalIgnoreCase)) { if ((width.HasValue && width.Value > 720) || (height.HasValue && height.Value > 576)) { return new MediaFormatProfile[] { MediaFormatProfile.VC1_TS_AP_L2_AC3_ISO }; } + return new MediaFormatProfile[] { MediaFormatProfile.VC1_TS_AP_L1_AC3_ISO }; } - if (StringHelper.EqualsIgnoreCase(audioCodec, "dts")) + + if (string.Equals(audioCodec, "dts", StringComparison.OrdinalIgnoreCase)) { - suffix = StringHelper.EqualsIgnoreCase(suffix, "_ISO") ? suffix : "_T"; + suffix = string.Equals(suffix, "_ISO", StringComparison.OrdinalIgnoreCase) ? suffix : "_T"; - return new MediaFormatProfile[] { ValueOf(string.Format("VC1_TS_HD_DTS{0}", suffix)) }; + return new MediaFormatProfile[] { ValueOf(string.Format(CultureInfo.InvariantCulture, "VC1_TS_HD_DTS{0}", suffix)) }; } - } - else if (StringHelper.EqualsIgnoreCase(videoCodec, "mpeg4") || StringHelper.EqualsIgnoreCase(videoCodec, "msmpeg4")) + else if (string.Equals(videoCodec, "mpeg4", StringComparison.OrdinalIgnoreCase) || string.Equals(videoCodec, "msmpeg4", StringComparison.OrdinalIgnoreCase)) { - if (StringHelper.EqualsIgnoreCase(audioCodec, "aac")) - return new MediaFormatProfile[] { ValueOf(string.Format("MPEG4_P2_TS_ASP_AAC{0}", suffix)) }; - if (StringHelper.EqualsIgnoreCase(audioCodec, "mp3")) - return new MediaFormatProfile[] { ValueOf(string.Format("MPEG4_P2_TS_ASP_MPEG1_L3{0}", suffix)) }; - if (StringHelper.EqualsIgnoreCase(audioCodec, "mp2")) - return new MediaFormatProfile[] { ValueOf(string.Format("MPEG4_P2_TS_ASP_MPEG2_L2{0}", suffix)) }; - if (StringHelper.EqualsIgnoreCase(audioCodec, "ac3")) - return new MediaFormatProfile[] { ValueOf(string.Format("MPEG4_P2_TS_ASP_AC3{0}", suffix)) }; + if (string.Equals(audioCodec, "aac", StringComparison.OrdinalIgnoreCase)) + { + return new MediaFormatProfile[] { ValueOf(string.Format(CultureInfo.InvariantCulture, "MPEG4_P2_TS_ASP_AAC{0}", suffix)) }; + } + + if (string.Equals(audioCodec, "mp3", StringComparison.OrdinalIgnoreCase)) + { + return new MediaFormatProfile[] { ValueOf(string.Format(CultureInfo.InvariantCulture, "MPEG4_P2_TS_ASP_MPEG1_L3{0}", suffix)) }; + } + + if (string.Equals(audioCodec, "mp2", StringComparison.OrdinalIgnoreCase)) + { + return new MediaFormatProfile[] { ValueOf(string.Format(CultureInfo.InvariantCulture, "MPEG4_P2_TS_ASP_MPEG2_L2{0}", suffix)) }; + } + + if (string.Equals(audioCodec, "ac3", StringComparison.OrdinalIgnoreCase)) + { + return new MediaFormatProfile[] { ValueOf(string.Format(CultureInfo.InvariantCulture, "MPEG4_P2_TS_ASP_AC3{0}", suffix)) }; + } } - return new MediaFormatProfile[] { }; + return Array.Empty<MediaFormatProfile>(); } - private MediaFormatProfile ValueOf(string value) + private static MediaFormatProfile ValueOf(string value) { return (MediaFormatProfile)Enum.Parse(typeof(MediaFormatProfile), value, true); } - private MediaFormatProfile? ResolveVideoMP4Format(string videoCodec, string audioCodec, int? width, int? height) + private static MediaFormatProfile? ResolveVideoMP4Format(string videoCodec, string audioCodec, int? width, int? height) { - if (StringHelper.EqualsIgnoreCase(videoCodec, "h264")) + if (string.Equals(videoCodec, "h264", StringComparison.OrdinalIgnoreCase)) { - if (StringHelper.EqualsIgnoreCase(audioCodec, "lpcm")) + if (string.Equals(audioCodec, "lpcm", StringComparison.OrdinalIgnoreCase)) + { return MediaFormatProfile.AVC_MP4_LPCM; + } + if (string.IsNullOrEmpty(audioCodec) || - StringHelper.EqualsIgnoreCase(audioCodec, "ac3")) + string.Equals(audioCodec, "ac3", StringComparison.OrdinalIgnoreCase)) { return MediaFormatProfile.AVC_MP4_MP_SD_AC3; } - if (StringHelper.EqualsIgnoreCase(audioCodec, "mp3")) + + if (string.Equals(audioCodec, "mp3", StringComparison.OrdinalIgnoreCase)) { return MediaFormatProfile.AVC_MP4_MP_SD_MPEG1_L3; } + if (width.HasValue && height.HasValue) { if ((width.Value <= 720) && (height.Value <= 576)) { - if (StringHelper.EqualsIgnoreCase(audioCodec, "aac")) + if (string.Equals(audioCodec, "aac", StringComparison.OrdinalIgnoreCase)) + { return MediaFormatProfile.AVC_MP4_MP_SD_AAC_MULT5; + } } else if ((width.Value <= 1280) && (height.Value <= 720)) { - if (StringHelper.EqualsIgnoreCase(audioCodec, "aac")) + if (string.Equals(audioCodec, "aac", StringComparison.OrdinalIgnoreCase)) + { return MediaFormatProfile.AVC_MP4_MP_HD_720p_AAC; + } } else if ((width.Value <= 1920) && (height.Value <= 1080)) { - if (StringHelper.EqualsIgnoreCase(audioCodec, "aac")) + if (string.Equals(audioCodec, "aac", StringComparison.OrdinalIgnoreCase)) { return MediaFormatProfile.AVC_MP4_MP_HD_1080i_AAC; } } } } - else if (StringHelper.EqualsIgnoreCase(videoCodec, "mpeg4") || - StringHelper.EqualsIgnoreCase(videoCodec, "msmpeg4")) + else if (string.Equals(videoCodec, "mpeg4", StringComparison.OrdinalIgnoreCase) || + string.Equals(videoCodec, "msmpeg4", StringComparison.OrdinalIgnoreCase)) { if (width.HasValue && height.HasValue && width.Value <= 720 && height.Value <= 576) { - if (string.IsNullOrEmpty(audioCodec) || StringHelper.EqualsIgnoreCase(audioCodec, "aac")) + if (string.IsNullOrEmpty(audioCodec) || string.Equals(audioCodec, "aac", StringComparison.OrdinalIgnoreCase)) + { return MediaFormatProfile.MPEG4_P2_MP4_ASP_AAC; - if (StringHelper.EqualsIgnoreCase(audioCodec, "ac3") || StringHelper.EqualsIgnoreCase(audioCodec, "mp3")) + } + + if (string.Equals(audioCodec, "ac3", StringComparison.OrdinalIgnoreCase) || string.Equals(audioCodec, "mp3", StringComparison.OrdinalIgnoreCase)) { return MediaFormatProfile.MPEG4_P2_MP4_NDSD; } } - else if (string.IsNullOrEmpty(audioCodec) || StringHelper.EqualsIgnoreCase(audioCodec, "aac")) + else if (string.IsNullOrEmpty(audioCodec) || string.Equals(audioCodec, "aac", StringComparison.OrdinalIgnoreCase)) { return MediaFormatProfile.MPEG4_P2_MP4_SP_L6_AAC; } } - else if (StringHelper.EqualsIgnoreCase(videoCodec, "h263") && StringHelper.EqualsIgnoreCase(audioCodec, "aac")) + else if (string.Equals(videoCodec, "h263", StringComparison.OrdinalIgnoreCase) && string.Equals(audioCodec, "aac", StringComparison.OrdinalIgnoreCase)) { return MediaFormatProfile.MPEG4_H263_MP4_P0_L10_AAC; } @@ -236,22 +279,29 @@ namespace MediaBrowser.Model.Dlna return null; } - private MediaFormatProfile? ResolveVideo3GPFormat(string videoCodec, string audioCodec) + private static MediaFormatProfile? ResolveVideo3GPFormat(string videoCodec, string audioCodec) { - if (StringHelper.EqualsIgnoreCase(videoCodec, "h264")) + if (string.Equals(videoCodec, "h264", StringComparison.OrdinalIgnoreCase)) { - if (string.IsNullOrEmpty(audioCodec) || StringHelper.EqualsIgnoreCase(audioCodec, "aac")) + if (string.IsNullOrEmpty(audioCodec) || string.Equals(audioCodec, "aac", StringComparison.OrdinalIgnoreCase)) + { return MediaFormatProfile.AVC_3GPP_BL_QCIF15_AAC; + } } - else if (StringHelper.EqualsIgnoreCase(videoCodec, "mpeg4") || - StringHelper.EqualsIgnoreCase(videoCodec, "msmpeg4")) + else if (string.Equals(videoCodec, "mpeg4", StringComparison.OrdinalIgnoreCase) || + string.Equals(videoCodec, "msmpeg4", StringComparison.OrdinalIgnoreCase)) { - if (string.IsNullOrEmpty(audioCodec) || StringHelper.EqualsIgnoreCase(audioCodec, "wma")) + if (string.IsNullOrEmpty(audioCodec) || string.Equals(audioCodec, "wma", StringComparison.OrdinalIgnoreCase)) + { return MediaFormatProfile.MPEG4_P2_3GPP_SP_L0B_AAC; - if (StringHelper.EqualsIgnoreCase(audioCodec, "amrnb")) + } + + if (string.Equals(audioCodec, "amrnb", StringComparison.OrdinalIgnoreCase)) + { return MediaFormatProfile.MPEG4_P2_3GPP_SP_L0B_AMR; + } } - else if (StringHelper.EqualsIgnoreCase(videoCodec, "h263") && StringHelper.EqualsIgnoreCase(audioCodec, "amrnb")) + else if (string.Equals(videoCodec, "h263", StringComparison.OrdinalIgnoreCase) && string.Equals(audioCodec, "amrnb", StringComparison.OrdinalIgnoreCase)) { return MediaFormatProfile.MPEG4_H263_3GPP_P0_L10_AMR; } @@ -259,44 +309,53 @@ namespace MediaBrowser.Model.Dlna return null; } - private MediaFormatProfile? ResolveVideoASFFormat(string videoCodec, string audioCodec, int? width, int? height) + private static MediaFormatProfile? ResolveVideoASFFormat(string videoCodec, string audioCodec, int? width, int? height) { - if (StringHelper.EqualsIgnoreCase(videoCodec, "wmv") && - (string.IsNullOrEmpty(audioCodec) || StringHelper.EqualsIgnoreCase(audioCodec, "wma") || StringHelper.EqualsIgnoreCase(videoCodec, "wmapro"))) + if (string.Equals(videoCodec, "wmv", StringComparison.OrdinalIgnoreCase) && + (string.IsNullOrEmpty(audioCodec) || string.Equals(audioCodec, "wma", StringComparison.OrdinalIgnoreCase) || string.Equals(videoCodec, "wmapro", StringComparison.OrdinalIgnoreCase))) { - if (width.HasValue && height.HasValue) { if ((width.Value <= 720) && (height.Value <= 576)) { - if (string.IsNullOrEmpty(audioCodec) || StringHelper.EqualsIgnoreCase(audioCodec, "wma")) + if (string.IsNullOrEmpty(audioCodec) || string.Equals(audioCodec, "wma", StringComparison.OrdinalIgnoreCase)) { return MediaFormatProfile.WMVMED_FULL; } + return MediaFormatProfile.WMVMED_PRO; } } - if (string.IsNullOrEmpty(audioCodec) || StringHelper.EqualsIgnoreCase(audioCodec, "wma")) + if (string.IsNullOrEmpty(audioCodec) || string.Equals(audioCodec, "wma", StringComparison.OrdinalIgnoreCase)) { return MediaFormatProfile.WMVHIGH_FULL; } + return MediaFormatProfile.WMVHIGH_PRO; } - if (StringHelper.EqualsIgnoreCase(videoCodec, "vc1")) + if (string.Equals(videoCodec, "vc1", StringComparison.OrdinalIgnoreCase)) { if (width.HasValue && height.HasValue) { if ((width.Value <= 720) && (height.Value <= 576)) + { return MediaFormatProfile.VC1_ASF_AP_L1_WMA; + } + if ((width.Value <= 1280) && (height.Value <= 720)) + { return MediaFormatProfile.VC1_ASF_AP_L2_WMA; + } + if ((width.Value <= 1920) && (height.Value <= 1080)) + { return MediaFormatProfile.VC1_ASF_AP_L3_WMA; + } } } - else if (StringHelper.EqualsIgnoreCase(videoCodec, "mpeg2video")) + else if (string.Equals(videoCodec, "mpeg2video", StringComparison.OrdinalIgnoreCase)) { return MediaFormatProfile.DVR_MS; } @@ -304,44 +363,59 @@ namespace MediaBrowser.Model.Dlna return null; } - public MediaFormatProfile? ResolveAudioFormat(string container, int? bitrate, int? frequency, int? channels) + public static MediaFormatProfile? ResolveAudioFormat(string container, int? bitrate, int? frequency, int? channels) { - if (StringHelper.EqualsIgnoreCase(container, "asf")) + if (string.Equals(container, "asf", StringComparison.OrdinalIgnoreCase)) + { return ResolveAudioASFFormat(bitrate); + } - if (StringHelper.EqualsIgnoreCase(container, "mp3")) + if (string.Equals(container, "mp3", StringComparison.OrdinalIgnoreCase)) + { return MediaFormatProfile.MP3; + } - if (StringHelper.EqualsIgnoreCase(container, "lpcm")) + if (string.Equals(container, "lpcm", StringComparison.OrdinalIgnoreCase)) + { return ResolveAudioLPCMFormat(frequency, channels); + } - if (StringHelper.EqualsIgnoreCase(container, "mp4") || - StringHelper.EqualsIgnoreCase(container, "aac")) + if (string.Equals(container, "mp4", StringComparison.OrdinalIgnoreCase) || + string.Equals(container, "aac", StringComparison.OrdinalIgnoreCase)) + { return ResolveAudioMP4Format(bitrate); + } - if (StringHelper.EqualsIgnoreCase(container, "adts")) + if (string.Equals(container, "adts", StringComparison.OrdinalIgnoreCase)) + { return ResolveAudioADTSFormat(bitrate); + } - if (StringHelper.EqualsIgnoreCase(container, "flac")) + if (string.Equals(container, "flac", StringComparison.OrdinalIgnoreCase)) + { return MediaFormatProfile.FLAC; + } - if (StringHelper.EqualsIgnoreCase(container, "oga") || - StringHelper.EqualsIgnoreCase(container, "ogg")) + if (string.Equals(container, "oga", StringComparison.OrdinalIgnoreCase) || + string.Equals(container, "ogg", StringComparison.OrdinalIgnoreCase)) + { return MediaFormatProfile.OGG; + } return null; } - private MediaFormatProfile ResolveAudioASFFormat(int? bitrate) + private static MediaFormatProfile ResolveAudioASFFormat(int? bitrate) { if (bitrate.HasValue && bitrate.Value <= 193) { return MediaFormatProfile.WMA_BASE; } + return MediaFormatProfile.WMA_FULL; } - private MediaFormatProfile? ResolveAudioLPCMFormat(int? frequency, int? channels) + private static MediaFormatProfile? ResolveAudioLPCMFormat(int? frequency, int? channels) { if (frequency.HasValue && channels.HasValue) { @@ -349,14 +423,17 @@ namespace MediaBrowser.Model.Dlna { return MediaFormatProfile.LPCM16_44_MONO; } + if (frequency.Value == 44100 && channels.Value == 2) { return MediaFormatProfile.LPCM16_44_STEREO; } + if (frequency.Value == 48000 && channels.Value == 1) { return MediaFormatProfile.LPCM16_48_MONO; } + if (frequency.Value == 48000 && channels.Value == 2) { return MediaFormatProfile.LPCM16_48_STEREO; @@ -368,51 +445,65 @@ namespace MediaBrowser.Model.Dlna return MediaFormatProfile.LPCM16_48_STEREO; } - private MediaFormatProfile ResolveAudioMP4Format(int? bitrate) + private static MediaFormatProfile ResolveAudioMP4Format(int? bitrate) { if (bitrate.HasValue && bitrate.Value <= 320) { return MediaFormatProfile.AAC_ISO_320; } + return MediaFormatProfile.AAC_ISO; } - private MediaFormatProfile ResolveAudioADTSFormat(int? bitrate) + private static MediaFormatProfile ResolveAudioADTSFormat(int? bitrate) { if (bitrate.HasValue && bitrate.Value <= 320) { return MediaFormatProfile.AAC_ADTS_320; } + return MediaFormatProfile.AAC_ADTS; } - public MediaFormatProfile? ResolveImageFormat(string container, int? width, int? height) + public static MediaFormatProfile? ResolveImageFormat(string container, int? width, int? height) { - if (StringHelper.EqualsIgnoreCase(container, "jpeg") || - StringHelper.EqualsIgnoreCase(container, "jpg")) + if (string.Equals(container, "jpeg", StringComparison.OrdinalIgnoreCase) || + string.Equals(container, "jpg", StringComparison.OrdinalIgnoreCase)) + { return ResolveImageJPGFormat(width, height); + } - if (StringHelper.EqualsIgnoreCase(container, "png")) + if (string.Equals(container, "png", StringComparison.OrdinalIgnoreCase)) + { return ResolveImagePNGFormat(width, height); + } - if (StringHelper.EqualsIgnoreCase(container, "gif")) + if (string.Equals(container, "gif", StringComparison.OrdinalIgnoreCase)) + { return MediaFormatProfile.GIF_LRG; + } - if (StringHelper.EqualsIgnoreCase(container, "raw")) + if (string.Equals(container, "raw", StringComparison.OrdinalIgnoreCase)) + { return MediaFormatProfile.RAW; + } return null; } - private MediaFormatProfile ResolveImageJPGFormat(int? width, int? height) + private static MediaFormatProfile ResolveImageJPGFormat(int? width, int? height) { if (width.HasValue && height.HasValue) { if ((width.Value <= 160) && (height.Value <= 160)) + { return MediaFormatProfile.JPEG_TN; + } if ((width.Value <= 640) && (height.Value <= 480)) + { return MediaFormatProfile.JPEG_SM; + } if ((width.Value <= 1024) && (height.Value <= 768)) { @@ -425,12 +516,14 @@ namespace MediaBrowser.Model.Dlna return MediaFormatProfile.JPEG_SM; } - private MediaFormatProfile ResolveImagePNGFormat(int? width, int? height) + private static MediaFormatProfile ResolveImagePNGFormat(int? width, int? height) { if (width.HasValue && height.HasValue) { if ((width.Value <= 160) && (height.Value <= 160)) + { return MediaFormatProfile.PNG_TN; + } } return MediaFormatProfile.PNG_LRG; |