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440 lines
19 KiB
440 lines
19 KiB
using MediaBrowser.Model.Extensions;
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using MediaBrowser.Model.MediaInfo;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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namespace MediaBrowser.Model.Dlna
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{
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public class MediaFormatProfileResolver
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{
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public string[] ResolveVideoFormat(string container, string videoCodec, string audioCodec, int? width, int? height, TransportStreamTimestamp timestampType)
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{
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return ResolveVideoFormatInternal(container, videoCodec, audioCodec, width, height, timestampType)
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.Select(i => i.ToString())
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.ToArray();
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}
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private MediaFormatProfile[] ResolveVideoFormatInternal(string container, string videoCodec, string audioCodec, int? width, int? height, TransportStreamTimestamp timestampType)
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{
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if (StringHelper.EqualsIgnoreCase(container, "asf"))
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{
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MediaFormatProfile? val = ResolveVideoASFFormat(videoCodec, audioCodec, width, height);
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return val.HasValue ? new MediaFormatProfile[] { val.Value } : new MediaFormatProfile[] { };
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}
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if (StringHelper.EqualsIgnoreCase(container, "mp4"))
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{
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MediaFormatProfile? val = ResolveVideoMP4Format(videoCodec, audioCodec, width, height);
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return val.HasValue ? new MediaFormatProfile[] { val.Value } : new MediaFormatProfile[] { };
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}
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if (StringHelper.EqualsIgnoreCase(container, "avi"))
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return new MediaFormatProfile[] { MediaFormatProfile.AVI };
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if (StringHelper.EqualsIgnoreCase(container, "mkv"))
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return new MediaFormatProfile[] { MediaFormatProfile.MATROSKA };
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if (StringHelper.EqualsIgnoreCase(container, "mpeg2ps") ||
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StringHelper.EqualsIgnoreCase(container, "ts"))
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return new MediaFormatProfile[] { MediaFormatProfile.MPEG_PS_NTSC, MediaFormatProfile.MPEG_PS_PAL };
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if (StringHelper.EqualsIgnoreCase(container, "mpeg1video"))
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return new MediaFormatProfile[] { MediaFormatProfile.MPEG1 };
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if (StringHelper.EqualsIgnoreCase(container, "mpeg2ts") ||
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StringHelper.EqualsIgnoreCase(container, "mpegts") ||
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StringHelper.EqualsIgnoreCase(container, "m2ts"))
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{
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return ResolveVideoMPEG2TSFormat(videoCodec, audioCodec, width, height, timestampType);
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}
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if (StringHelper.EqualsIgnoreCase(container, "flv"))
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return new MediaFormatProfile[] { MediaFormatProfile.FLV };
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if (StringHelper.EqualsIgnoreCase(container, "wtv"))
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return new MediaFormatProfile[] { MediaFormatProfile.WTV };
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if (StringHelper.EqualsIgnoreCase(container, "3gp"))
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{
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MediaFormatProfile? val = ResolveVideo3GPFormat(videoCodec, audioCodec);
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return val.HasValue ? new MediaFormatProfile[] { val.Value } : new MediaFormatProfile[] { };
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}
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if (StringHelper.EqualsIgnoreCase(container, "ogv") || StringHelper.EqualsIgnoreCase(container, "ogg"))
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return new MediaFormatProfile[] { MediaFormatProfile.OGV };
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return new MediaFormatProfile[] { };
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}
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private MediaFormatProfile[] ResolveVideoMPEG2TSFormat(string videoCodec, string audioCodec, int? width, int? height, TransportStreamTimestamp timestampType)
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{
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string suffix = "";
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switch (timestampType)
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{
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case TransportStreamTimestamp.None:
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suffix = "_ISO";
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break;
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case TransportStreamTimestamp.Valid:
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suffix = "_T";
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break;
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}
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string resolution = "S";
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if ((width.HasValue && width.Value > 720) || (height.HasValue && height.Value > 576))
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{
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resolution = "H";
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}
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if (StringHelper.EqualsIgnoreCase(videoCodec, "mpeg2video"))
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{
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List<MediaFormatProfile> list = new List<MediaFormatProfile>();
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list.Add(ValueOf("MPEG_TS_SD_NA" + suffix));
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list.Add(ValueOf("MPEG_TS_SD_EU" + suffix));
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list.Add(ValueOf("MPEG_TS_SD_KO" + suffix));
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if ((timestampType == TransportStreamTimestamp.Valid) && StringHelper.EqualsIgnoreCase(audioCodec, "aac"))
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{
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list.Add(MediaFormatProfile.MPEG_TS_JP_T);
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}
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return list.ToArray();
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}
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if (StringHelper.EqualsIgnoreCase(videoCodec, "h264"))
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{
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if (StringHelper.EqualsIgnoreCase(audioCodec, "lpcm"))
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return new MediaFormatProfile[] { MediaFormatProfile.AVC_TS_HD_50_LPCM_T };
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if (StringHelper.EqualsIgnoreCase(audioCodec, "dts"))
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{
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if (timestampType == TransportStreamTimestamp.None)
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{
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return new MediaFormatProfile[] { MediaFormatProfile.AVC_TS_HD_DTS_ISO };
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}
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return new MediaFormatProfile[] { MediaFormatProfile.AVC_TS_HD_DTS_T };
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}
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if (StringHelper.EqualsIgnoreCase(audioCodec, "mp2"))
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{
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if (timestampType == TransportStreamTimestamp.None)
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{
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return new MediaFormatProfile[] { ValueOf(string.Format("AVC_TS_HP_{0}D_MPEG1_L2_ISO", resolution)) };
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}
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return new MediaFormatProfile[] { ValueOf(string.Format("AVC_TS_HP_{0}D_MPEG1_L2_T", resolution)) };
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}
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if (StringHelper.EqualsIgnoreCase(audioCodec, "aac"))
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return new MediaFormatProfile[] { ValueOf(string.Format("AVC_TS_MP_{0}D_AAC_MULT5{1}", resolution, suffix)) };
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if (StringHelper.EqualsIgnoreCase(audioCodec, "mp3"))
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return new MediaFormatProfile[] { ValueOf(string.Format("AVC_TS_MP_{0}D_MPEG1_L3{1}", resolution, suffix)) };
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if (string.IsNullOrEmpty(audioCodec) ||
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StringHelper.EqualsIgnoreCase(audioCodec, "ac3"))
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return new MediaFormatProfile[] { ValueOf(string.Format("AVC_TS_MP_{0}D_AC3{1}", resolution, suffix)) };
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}
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else if (StringHelper.EqualsIgnoreCase(videoCodec, "vc1"))
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{
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if (string.IsNullOrEmpty(audioCodec) || StringHelper.EqualsIgnoreCase(audioCodec, "ac3"))
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{
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if ((width.HasValue && width.Value > 720) || (height.HasValue && height.Value > 576))
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{
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return new MediaFormatProfile[] { MediaFormatProfile.VC1_TS_AP_L2_AC3_ISO };
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}
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return new MediaFormatProfile[] { MediaFormatProfile.VC1_TS_AP_L1_AC3_ISO };
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}
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if (StringHelper.EqualsIgnoreCase(audioCodec, "dts"))
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{
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suffix = StringHelper.EqualsIgnoreCase(suffix, "_ISO") ? suffix : "_T";
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return new MediaFormatProfile[] { ValueOf(string.Format("VC1_TS_HD_DTS{0}", suffix)) };
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}
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}
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else if (StringHelper.EqualsIgnoreCase(videoCodec, "mpeg4") || StringHelper.EqualsIgnoreCase(videoCodec, "msmpeg4"))
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{
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if (StringHelper.EqualsIgnoreCase(audioCodec, "aac"))
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return new MediaFormatProfile[] { ValueOf(string.Format("MPEG4_P2_TS_ASP_AAC{0}", suffix)) };
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if (StringHelper.EqualsIgnoreCase(audioCodec, "mp3"))
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return new MediaFormatProfile[] { ValueOf(string.Format("MPEG4_P2_TS_ASP_MPEG1_L3{0}", suffix)) };
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if (StringHelper.EqualsIgnoreCase(audioCodec, "mp2"))
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return new MediaFormatProfile[] { ValueOf(string.Format("MPEG4_P2_TS_ASP_MPEG2_L2{0}", suffix)) };
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if (StringHelper.EqualsIgnoreCase(audioCodec, "ac3"))
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return new MediaFormatProfile[] { ValueOf(string.Format("MPEG4_P2_TS_ASP_AC3{0}", suffix)) };
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}
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return new MediaFormatProfile[]{};
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}
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private MediaFormatProfile ValueOf(string value)
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{
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return (MediaFormatProfile)Enum.Parse(typeof(MediaFormatProfile), value, true);
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}
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private MediaFormatProfile? ResolveVideoMP4Format(string videoCodec, string audioCodec, int? width, int? height)
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{
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if (StringHelper.EqualsIgnoreCase(videoCodec, "h264"))
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{
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if (StringHelper.EqualsIgnoreCase(audioCodec, "lpcm"))
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return MediaFormatProfile.AVC_MP4_LPCM;
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if (string.IsNullOrEmpty(audioCodec) ||
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StringHelper.EqualsIgnoreCase(audioCodec, "ac3"))
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{
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return MediaFormatProfile.AVC_MP4_MP_SD_AC3;
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}
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if (StringHelper.EqualsIgnoreCase(audioCodec, "mp3"))
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{
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return MediaFormatProfile.AVC_MP4_MP_SD_MPEG1_L3;
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}
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if (width.HasValue && height.HasValue)
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{
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if ((width.Value <= 720) && (height.Value <= 576))
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{
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if (StringHelper.EqualsIgnoreCase(audioCodec, "aac"))
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return MediaFormatProfile.AVC_MP4_MP_SD_AAC_MULT5;
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}
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else if ((width.Value <= 1280) && (height.Value <= 720))
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{
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if (StringHelper.EqualsIgnoreCase(audioCodec, "aac"))
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return MediaFormatProfile.AVC_MP4_MP_HD_720p_AAC;
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}
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else if ((width.Value <= 1920) && (height.Value <= 1080))
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{
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if (StringHelper.EqualsIgnoreCase(audioCodec, "aac"))
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{
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return MediaFormatProfile.AVC_MP4_MP_HD_1080i_AAC;
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}
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}
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}
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}
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else if (StringHelper.EqualsIgnoreCase(videoCodec, "mpeg4") ||
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StringHelper.EqualsIgnoreCase(videoCodec, "msmpeg4"))
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{
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if (width.HasValue && height.HasValue && width.Value <= 720 && height.Value <= 576)
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{
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if (string.IsNullOrEmpty(audioCodec) || StringHelper.EqualsIgnoreCase(audioCodec, "aac"))
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return MediaFormatProfile.MPEG4_P2_MP4_ASP_AAC;
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if (StringHelper.EqualsIgnoreCase(audioCodec, "ac3") || StringHelper.EqualsIgnoreCase(audioCodec, "mp3"))
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{
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return MediaFormatProfile.MPEG4_P2_MP4_NDSD;
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}
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}
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else if (string.IsNullOrEmpty(audioCodec) || StringHelper.EqualsIgnoreCase(audioCodec, "aac"))
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{
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return MediaFormatProfile.MPEG4_P2_MP4_SP_L6_AAC;
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}
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}
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else if (StringHelper.EqualsIgnoreCase(videoCodec, "h263") && StringHelper.EqualsIgnoreCase(audioCodec, "aac"))
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{
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return MediaFormatProfile.MPEG4_H263_MP4_P0_L10_AAC;
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}
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return null;
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}
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private MediaFormatProfile? ResolveVideo3GPFormat(string videoCodec, string audioCodec)
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{
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if (StringHelper.EqualsIgnoreCase(videoCodec, "h264"))
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{
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if (string.IsNullOrEmpty(audioCodec) || StringHelper.EqualsIgnoreCase(audioCodec, "aac"))
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return MediaFormatProfile.AVC_3GPP_BL_QCIF15_AAC;
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}
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else if (StringHelper.EqualsIgnoreCase(videoCodec, "mpeg4") ||
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StringHelper.EqualsIgnoreCase(videoCodec, "msmpeg4"))
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{
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if (string.IsNullOrEmpty(audioCodec) || StringHelper.EqualsIgnoreCase(audioCodec, "wma"))
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return MediaFormatProfile.MPEG4_P2_3GPP_SP_L0B_AAC;
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if (StringHelper.EqualsIgnoreCase(audioCodec, "amrnb"))
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return MediaFormatProfile.MPEG4_P2_3GPP_SP_L0B_AMR;
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}
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else if (StringHelper.EqualsIgnoreCase(videoCodec, "h263") && StringHelper.EqualsIgnoreCase(audioCodec, "amrnb"))
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{
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return MediaFormatProfile.MPEG4_H263_3GPP_P0_L10_AMR;
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}
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return null;
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}
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private MediaFormatProfile? ResolveVideoASFFormat(string videoCodec, string audioCodec, int? width, int? height)
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{
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if (StringHelper.EqualsIgnoreCase(videoCodec, "wmv") &&
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(string.IsNullOrEmpty(audioCodec) || StringHelper.EqualsIgnoreCase(audioCodec, "wma") || StringHelper.EqualsIgnoreCase(videoCodec, "wmapro")))
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{
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if (width.HasValue && height.HasValue)
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{
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if ((width.Value <= 720) && (height.Value <= 576))
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{
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if (string.IsNullOrEmpty(audioCodec) || StringHelper.EqualsIgnoreCase(audioCodec, "wma"))
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{
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return MediaFormatProfile.WMVMED_FULL;
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}
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return MediaFormatProfile.WMVMED_PRO;
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}
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}
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if (string.IsNullOrEmpty(audioCodec) || StringHelper.EqualsIgnoreCase(audioCodec, "wma"))
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{
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return MediaFormatProfile.WMVHIGH_FULL;
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}
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return MediaFormatProfile.WMVHIGH_PRO;
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}
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if (StringHelper.EqualsIgnoreCase(videoCodec, "vc1"))
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{
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if (width.HasValue && height.HasValue)
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{
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if ((width.Value <= 720) && (height.Value <= 576))
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return MediaFormatProfile.VC1_ASF_AP_L1_WMA;
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if ((width.Value <= 1280) && (height.Value <= 720))
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return MediaFormatProfile.VC1_ASF_AP_L2_WMA;
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if ((width.Value <= 1920) && (height.Value <= 1080))
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return MediaFormatProfile.VC1_ASF_AP_L3_WMA;
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}
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}
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else if (StringHelper.EqualsIgnoreCase(videoCodec, "mpeg2video"))
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{
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return MediaFormatProfile.DVR_MS;
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}
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return null;
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}
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public MediaFormatProfile? ResolveAudioFormat(string container, int? bitrate, int? frequency, int? channels)
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{
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if (StringHelper.EqualsIgnoreCase(container, "asf"))
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return ResolveAudioASFFormat(bitrate);
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if (StringHelper.EqualsIgnoreCase(container, "mp3"))
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return MediaFormatProfile.MP3;
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if (StringHelper.EqualsIgnoreCase(container, "lpcm"))
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return ResolveAudioLPCMFormat(frequency, channels);
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if (StringHelper.EqualsIgnoreCase(container, "mp4") ||
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StringHelper.EqualsIgnoreCase(container, "aac"))
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return ResolveAudioMP4Format(bitrate);
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if (StringHelper.EqualsIgnoreCase(container, "adts"))
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return ResolveAudioADTSFormat(bitrate);
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if (StringHelper.EqualsIgnoreCase(container, "flac"))
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return MediaFormatProfile.FLAC;
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if (StringHelper.EqualsIgnoreCase(container, "oga") ||
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StringHelper.EqualsIgnoreCase(container, "ogg"))
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return MediaFormatProfile.OGG;
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return null;
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}
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private MediaFormatProfile ResolveAudioASFFormat(int? bitrate)
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{
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if (bitrate.HasValue && bitrate.Value <= 193)
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{
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return MediaFormatProfile.WMA_BASE;
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}
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return MediaFormatProfile.WMA_FULL;
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}
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private MediaFormatProfile? ResolveAudioLPCMFormat(int? frequency, int? channels)
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{
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if (frequency.HasValue && channels.HasValue)
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{
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if (frequency.Value == 44100 && channels.Value == 1)
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{
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return MediaFormatProfile.LPCM16_44_MONO;
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}
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if (frequency.Value == 44100 && channels.Value == 2)
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{
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return MediaFormatProfile.LPCM16_44_STEREO;
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}
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if (frequency.Value == 48000 && channels.Value == 1)
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{
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return MediaFormatProfile.LPCM16_48_MONO;
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}
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if (frequency.Value == 48000 && channels.Value == 2)
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{
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return MediaFormatProfile.LPCM16_48_STEREO;
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}
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return null;
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}
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return MediaFormatProfile.LPCM16_48_STEREO;
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}
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private MediaFormatProfile ResolveAudioMP4Format(int? bitrate)
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{
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if (bitrate.HasValue && bitrate.Value <= 320)
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{
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return MediaFormatProfile.AAC_ISO_320;
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}
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return MediaFormatProfile.AAC_ISO;
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}
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private MediaFormatProfile ResolveAudioADTSFormat(int? bitrate)
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{
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if (bitrate.HasValue && bitrate.Value <= 320)
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{
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return MediaFormatProfile.AAC_ADTS_320;
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}
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return MediaFormatProfile.AAC_ADTS;
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}
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public MediaFormatProfile? ResolveImageFormat(string container, int? width, int? height)
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{
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if (StringHelper.EqualsIgnoreCase(container, "jpeg") ||
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StringHelper.EqualsIgnoreCase(container, "jpg"))
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return ResolveImageJPGFormat(width, height);
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if (StringHelper.EqualsIgnoreCase(container, "png"))
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return ResolveImagePNGFormat(width, height);
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if (StringHelper.EqualsIgnoreCase(container, "gif"))
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return MediaFormatProfile.GIF_LRG;
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if (StringHelper.EqualsIgnoreCase(container, "raw"))
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return MediaFormatProfile.RAW;
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return null;
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}
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private MediaFormatProfile ResolveImageJPGFormat(int? width, int? height)
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{
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if (width.HasValue && height.HasValue)
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{
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if ((width.Value <= 160) && (height.Value <= 160))
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return MediaFormatProfile.JPEG_TN;
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if ((width.Value <= 640) && (height.Value <= 480))
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return MediaFormatProfile.JPEG_SM;
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if ((width.Value <= 1024) && (height.Value <= 768))
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{
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return MediaFormatProfile.JPEG_MED;
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}
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return MediaFormatProfile.JPEG_LRG;
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}
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return MediaFormatProfile.JPEG_SM;
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}
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private MediaFormatProfile ResolveImagePNGFormat(int? width, int? height)
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{
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if (width.HasValue && height.HasValue)
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{
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if ((width.Value <= 160) && (height.Value <= 160))
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return MediaFormatProfile.PNG_TN;
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}
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return MediaFormatProfile.PNG_LRG;
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}
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}
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}
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