diff options
Diffstat (limited to 'MediaBrowser.Model/Dlna/MediaFormatProfileResolver.cs')
| -rw-r--r-- | MediaBrowser.Model/Dlna/MediaFormatProfileResolver.cs | 439 |
1 files changed, 439 insertions, 0 deletions
diff --git a/MediaBrowser.Model/Dlna/MediaFormatProfileResolver.cs b/MediaBrowser.Model/Dlna/MediaFormatProfileResolver.cs new file mode 100644 index 000000000..b6f329387 --- /dev/null +++ b/MediaBrowser.Model/Dlna/MediaFormatProfileResolver.cs @@ -0,0 +1,439 @@ +using MediaBrowser.Model.Extensions; +using MediaBrowser.Model.MediaInfo; +using System; +using System.Collections.Generic; +using System.Linq; + +namespace MediaBrowser.Model.Dlna +{ + public 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) + { + if (StringHelper.EqualsIgnoreCase(container, "asf")) + { + MediaFormatProfile? val = ResolveVideoASFFormat(videoCodec, audioCodec, width, height); + return val.HasValue ? new MediaFormatProfile[] { val.Value } : new MediaFormatProfile[] { }; + } + + if (StringHelper.EqualsIgnoreCase(container, "mp4")) + { + MediaFormatProfile? val = ResolveVideoMP4Format(videoCodec, audioCodec, width, height); + return val.HasValue ? new MediaFormatProfile[] { val.Value } : new MediaFormatProfile[] { }; + } + + if (StringHelper.EqualsIgnoreCase(container, "avi")) + return new MediaFormatProfile[] { MediaFormatProfile.AVI }; + + if (StringHelper.EqualsIgnoreCase(container, "mkv")) + return new MediaFormatProfile[] { MediaFormatProfile.MATROSKA }; + + if (StringHelper.EqualsIgnoreCase(container, "mpeg2ps") || + StringHelper.EqualsIgnoreCase(container, "ts")) + + return new MediaFormatProfile[] { MediaFormatProfile.MPEG_PS_NTSC, MediaFormatProfile.MPEG_PS_PAL }; + + if (StringHelper.EqualsIgnoreCase(container, "mpeg1video")) + return new MediaFormatProfile[] { MediaFormatProfile.MPEG1 }; + + if (StringHelper.EqualsIgnoreCase(container, "mpeg2ts") || + StringHelper.EqualsIgnoreCase(container, "mpegts") || + StringHelper.EqualsIgnoreCase(container, "m2ts")) + { + + return ResolveVideoMPEG2TSFormat(videoCodec, audioCodec, width, height, timestampType); + } + + if (StringHelper.EqualsIgnoreCase(container, "flv")) + return new MediaFormatProfile[] { MediaFormatProfile.FLV }; + + if (StringHelper.EqualsIgnoreCase(container, "wtv")) + return new MediaFormatProfile[] { MediaFormatProfile.WTV }; + + if (StringHelper.EqualsIgnoreCase(container, "3gp")) + { + MediaFormatProfile? val = ResolveVideo3GPFormat(videoCodec, audioCodec); + return val.HasValue ? new MediaFormatProfile[] { val.Value } : new MediaFormatProfile[] { }; + } + + if (StringHelper.EqualsIgnoreCase(container, "ogv") || StringHelper.EqualsIgnoreCase(container, "ogg")) + return new MediaFormatProfile[] { MediaFormatProfile.OGV }; + + return new MediaFormatProfile[] { }; + } + + private MediaFormatProfile[] ResolveVideoMPEG2TSFormat(string videoCodec, string audioCodec, int? width, int? height, TransportStreamTimestamp timestampType) + { + string suffix = ""; + + switch (timestampType) + { + case TransportStreamTimestamp.None: + suffix = "_ISO"; + break; + case TransportStreamTimestamp.Valid: + suffix = "_T"; + break; + } + + string resolution = "S"; + if ((width.HasValue && width.Value > 720) || (height.HasValue && height.Value > 576)) + { + resolution = "H"; + } + + if (StringHelper.EqualsIgnoreCase(videoCodec, "mpeg2video")) + { + List<MediaFormatProfile> 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)); + + if ((timestampType == TransportStreamTimestamp.Valid) && StringHelper.EqualsIgnoreCase(audioCodec, "aac")) + { + list.Add(MediaFormatProfile.MPEG_TS_JP_T); + } + return list.ToArray(list.Count); + } + if (StringHelper.EqualsIgnoreCase(videoCodec, "h264")) + { + if (StringHelper.EqualsIgnoreCase(audioCodec, "lpcm")) + return new MediaFormatProfile[] { MediaFormatProfile.AVC_TS_HD_50_LPCM_T }; + + if (StringHelper.EqualsIgnoreCase(audioCodec, "dts")) + { + 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 (timestampType == TransportStreamTimestamp.None) + { + return new MediaFormatProfile[] { ValueOf(string.Format("AVC_TS_HP_{0}D_MPEG1_L2_ISO", resolution)) }; + } + + return new MediaFormatProfile[] { ValueOf(string.Format("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 (StringHelper.EqualsIgnoreCase(audioCodec, "mp3")) + return new MediaFormatProfile[] { ValueOf(string.Format("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)) }; + } + else if (StringHelper.EqualsIgnoreCase(videoCodec, "vc1")) + { + if (string.IsNullOrEmpty(audioCodec) || StringHelper.EqualsIgnoreCase(audioCodec, "ac3")) + { + 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")) + { + suffix = StringHelper.EqualsIgnoreCase(suffix, "_ISO") ? suffix : "_T"; + + return new MediaFormatProfile[] { ValueOf(string.Format("VC1_TS_HD_DTS{0}", suffix)) }; + } + + } + else if (StringHelper.EqualsIgnoreCase(videoCodec, "mpeg4") || StringHelper.EqualsIgnoreCase(videoCodec, "msmpeg4")) + { + 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)) }; + } + + return new MediaFormatProfile[]{}; + } + + private MediaFormatProfile ValueOf(string value) + { + return (MediaFormatProfile)Enum.Parse(typeof(MediaFormatProfile), value, true); + } + + private MediaFormatProfile? ResolveVideoMP4Format(string videoCodec, string audioCodec, int? width, int? height) + { + if (StringHelper.EqualsIgnoreCase(videoCodec, "h264")) + { + if (StringHelper.EqualsIgnoreCase(audioCodec, "lpcm")) + return MediaFormatProfile.AVC_MP4_LPCM; + if (string.IsNullOrEmpty(audioCodec) || + StringHelper.EqualsIgnoreCase(audioCodec, "ac3")) + { + return MediaFormatProfile.AVC_MP4_MP_SD_AC3; + } + if (StringHelper.EqualsIgnoreCase(audioCodec, "mp3")) + { + 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")) + return MediaFormatProfile.AVC_MP4_MP_SD_AAC_MULT5; + } + else if ((width.Value <= 1280) && (height.Value <= 720)) + { + if (StringHelper.EqualsIgnoreCase(audioCodec, "aac")) + return MediaFormatProfile.AVC_MP4_MP_HD_720p_AAC; + } + else if ((width.Value <= 1920) && (height.Value <= 1080)) + { + if (StringHelper.EqualsIgnoreCase(audioCodec, "aac")) + { + return MediaFormatProfile.AVC_MP4_MP_HD_1080i_AAC; + } + } + } + } + else if (StringHelper.EqualsIgnoreCase(videoCodec, "mpeg4") || + StringHelper.EqualsIgnoreCase(videoCodec, "msmpeg4")) + { + if (width.HasValue && height.HasValue && width.Value <= 720 && height.Value <= 576) + { + if (string.IsNullOrEmpty(audioCodec) || StringHelper.EqualsIgnoreCase(audioCodec, "aac")) + return MediaFormatProfile.MPEG4_P2_MP4_ASP_AAC; + if (StringHelper.EqualsIgnoreCase(audioCodec, "ac3") || StringHelper.EqualsIgnoreCase(audioCodec, "mp3")) + { + return MediaFormatProfile.MPEG4_P2_MP4_NDSD; + } + } + else if (string.IsNullOrEmpty(audioCodec) || StringHelper.EqualsIgnoreCase(audioCodec, "aac")) + { + return MediaFormatProfile.MPEG4_P2_MP4_SP_L6_AAC; + } + } + else if (StringHelper.EqualsIgnoreCase(videoCodec, "h263") && StringHelper.EqualsIgnoreCase(audioCodec, "aac")) + { + return MediaFormatProfile.MPEG4_H263_MP4_P0_L10_AAC; + } + + return null; + } + + private MediaFormatProfile? ResolveVideo3GPFormat(string videoCodec, string audioCodec) + { + if (StringHelper.EqualsIgnoreCase(videoCodec, "h264")) + { + if (string.IsNullOrEmpty(audioCodec) || StringHelper.EqualsIgnoreCase(audioCodec, "aac")) + return MediaFormatProfile.AVC_3GPP_BL_QCIF15_AAC; + } + else if (StringHelper.EqualsIgnoreCase(videoCodec, "mpeg4") || + StringHelper.EqualsIgnoreCase(videoCodec, "msmpeg4")) + { + if (string.IsNullOrEmpty(audioCodec) || StringHelper.EqualsIgnoreCase(audioCodec, "wma")) + return MediaFormatProfile.MPEG4_P2_3GPP_SP_L0B_AAC; + if (StringHelper.EqualsIgnoreCase(audioCodec, "amrnb")) + return MediaFormatProfile.MPEG4_P2_3GPP_SP_L0B_AMR; + } + else if (StringHelper.EqualsIgnoreCase(videoCodec, "h263") && StringHelper.EqualsIgnoreCase(audioCodec, "amrnb")) + { + return MediaFormatProfile.MPEG4_H263_3GPP_P0_L10_AMR; + } + + return null; + } + + private 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 (width.HasValue && height.HasValue) + { + if ((width.Value <= 720) && (height.Value <= 576)) + { + if (string.IsNullOrEmpty(audioCodec) || StringHelper.EqualsIgnoreCase(audioCodec, "wma")) + { + return MediaFormatProfile.WMVMED_FULL; + } + return MediaFormatProfile.WMVMED_PRO; + } + } + + if (string.IsNullOrEmpty(audioCodec) || StringHelper.EqualsIgnoreCase(audioCodec, "wma")) + { + return MediaFormatProfile.WMVHIGH_FULL; + } + return MediaFormatProfile.WMVHIGH_PRO; + } + + if (StringHelper.EqualsIgnoreCase(videoCodec, "vc1")) + { + 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")) + { + return MediaFormatProfile.DVR_MS; + } + + return null; + } + + public MediaFormatProfile? ResolveAudioFormat(string container, int? bitrate, int? frequency, int? channels) + { + if (StringHelper.EqualsIgnoreCase(container, "asf")) + return ResolveAudioASFFormat(bitrate); + + if (StringHelper.EqualsIgnoreCase(container, "mp3")) + return MediaFormatProfile.MP3; + + if (StringHelper.EqualsIgnoreCase(container, "lpcm")) + return ResolveAudioLPCMFormat(frequency, channels); + + if (StringHelper.EqualsIgnoreCase(container, "mp4") || + StringHelper.EqualsIgnoreCase(container, "aac")) + return ResolveAudioMP4Format(bitrate); + + if (StringHelper.EqualsIgnoreCase(container, "adts")) + return ResolveAudioADTSFormat(bitrate); + + if (StringHelper.EqualsIgnoreCase(container, "flac")) + return MediaFormatProfile.FLAC; + + if (StringHelper.EqualsIgnoreCase(container, "oga") || + StringHelper.EqualsIgnoreCase(container, "ogg")) + return MediaFormatProfile.OGG; + + return null; + } + + private 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) + { + if (frequency.HasValue && channels.HasValue) + { + if (frequency.Value == 44100 && channels.Value == 1) + { + 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; + } + + return null; + } + + return MediaFormatProfile.LPCM16_48_STEREO; + } + + private MediaFormatProfile ResolveAudioMP4Format(int? bitrate) + { + if (bitrate.HasValue && bitrate.Value <= 320) + { + return MediaFormatProfile.AAC_ISO_320; + } + return MediaFormatProfile.AAC_ISO; + } + + private 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) + { + if (StringHelper.EqualsIgnoreCase(container, "jpeg") || + StringHelper.EqualsIgnoreCase(container, "jpg")) + return ResolveImageJPGFormat(width, height); + + if (StringHelper.EqualsIgnoreCase(container, "png")) + return ResolveImagePNGFormat(width, height); + + if (StringHelper.EqualsIgnoreCase(container, "gif")) + return MediaFormatProfile.GIF_LRG; + + if (StringHelper.EqualsIgnoreCase(container, "raw")) + return MediaFormatProfile.RAW; + + return null; + } + + private 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)) + { + return MediaFormatProfile.JPEG_MED; + } + + return MediaFormatProfile.JPEG_LRG; + } + + return MediaFormatProfile.JPEG_SM; + } + + private 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; + } + } +} |