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enforce codec profiles

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This commit is contained in:
Luke Pulverenti 2014-03-22 20:48:34 -04:00
parent 9b294c8bc9
commit 0ffb2e2efa
5 changed files with 263 additions and 34 deletions
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11
MediaBrowser.Controller/Dlna/CodecProfile.cs
View file

@ -32,6 +32,12 @@ namespace MediaBrowser.Controller.Dlna
public ProfileConditionType Condition { get; set; }
public ProfileConditionValue Property { get; set; }
public string Value { get; set; }
public bool IsRequired { get; set; }
public ProfileCondition()
{
IsRequired = true;
}
}
public enum ProfileConditionType
@ -46,11 +52,14 @@ namespace MediaBrowser.Controller.Dlna
{
AudioChannels,
AudioBitrate,
AudioProfile,
Filesize,
Width,
Height,
Has64BitOffsets,
VideoBitrate,
VideoFramerate,
VideoLevel
VideoLevel,
VideoProfile
}
}

3
MediaBrowser.Controller/Dlna/DeviceProfile.cs
View file

@ -60,6 +60,9 @@ namespace MediaBrowser.Controller.Dlna
public int TimelineOffsetSeconds { get; set; }
public bool RequiresPlainVideoItems { get; set; }
public bool RequiresPlainFolders { get; set; }
public DeviceProfile()
{
DirectPlayProfiles = new DirectPlayProfile[] { };

13
MediaBrowser.Controller/Dlna/TranscodingProfile.cs
View file

@ -11,6 +11,10 @@ namespace MediaBrowser.Controller.Dlna
public string VideoCodec { get; set; }
public string AudioCodec { get; set; }
public bool EstimateContentLength { get; set; }
public TranscodeSeekInfo TranscodeSeekInfo { get; set; }
public List<TranscodingSetting> Settings { get; set; }
public TranscodingProfile()
@ -27,6 +31,13 @@ namespace MediaBrowser.Controller.Dlna
public enum TranscodingSettingType
{
Profile
Profile = 0,
MaxAudioChannels = 1
}
public enum TranscodeSeekInfo
{
Auto = 0,
Bytes = 1
}
}

152
MediaBrowser.Dlna/DlnaManager.cs
View file

@ -233,9 +233,26 @@ namespace MediaBrowser.Dlna
Name = "Xbox 360",
ClientType = "DLNA",
ModelName = "Windows Media Player Sharing",
ModelNumber = "12.0",
ModelUrl = "http://www.microsoft.com/",
Manufacturer = "Microsoft Corporation",
ManufacturerUrl = "http://www.microsoft.com/",
XDlnaDoc = "DMS-1.50",
TimelineOffsetSeconds = 40,
RequiresPlainFolders = true,
RequiresPlainVideoItems = true,
Identification = new DeviceIdentification
{
ModelName = "Xbox 360"
ModelName = "Xbox 360",
Headers = new List<HttpHeaderInfo>
{
new HttpHeaderInfo{ Name="User-Agent", Value="Xbox", Match= HeaderMatchType.Substring},
new HttpHeaderInfo{ Name="User-Agent", Value="Xenon", Match= HeaderMatchType.Substring}
}
},
TranscodingProfiles = new[]
@ -243,12 +260,31 @@ namespace MediaBrowser.Dlna
new TranscodingProfile
{
Container = "mp3",
AudioCodec = "mp3",
Type = DlnaProfileType.Audio
},
new TranscodingProfile
{
Container = "ts",
Type = DlnaProfileType.Video
Container = "asf",
VideoCodec = "wmv2",
AudioCodec = "wmav2",
Type = DlnaProfileType.Video,
TranscodeSeekInfo = TranscodeSeekInfo.Bytes,
EstimateContentLength = true,
Settings = new List<TranscodingSetting>
{
new TranscodingSetting
{
Name = TranscodingSettingType.MaxAudioChannels,
Value = "6"
}
}
},
new TranscodingProfile
{
Container = "jpeg",
Type = DlnaProfileType.Photo
}
},
@ -256,18 +292,59 @@ namespace MediaBrowser.Dlna
{
new DirectPlayProfile
{
Containers = new[]{"mp3"},
Type = DlnaProfileType.Audio
Containers = new[]{"avi"},
VideoCodec = "mpeg4",
AudioCodec = "ac3,mp3",
Type = DlnaProfileType.Video
},
new DirectPlayProfile
{
Containers = new[]{"avi"},
VideoCodec = "h264",
AudioCodec = "aac",
Type = DlnaProfileType.Video
},
new DirectPlayProfile
{
Containers = new[]{"mp4"},
Containers = new[]{"mp4", "mov"},
VideoCodec = "h264,mpeg4",
AudioCodec = "aac,ac3",
Type = DlnaProfileType.Video,
Conditions = new List<ProfileCondition>
{
new ProfileCondition{ Condition = ProfileConditionType.LessThanEqual, Property = ProfileConditionValue.Has64BitOffsets, Value = "false", IsRequired=false}
}
},
new DirectPlayProfile
{
Containers = new[]{"asf"},
VideoCodec = "wmv2,wmv3,vc1",
AudioCodec = "wmav2,wmapro",
Type = DlnaProfileType.Video
},
new DirectPlayProfile
{
Containers = new[]{"asf"},
AudioCodec = "wmav2,wmapro,wmavoice",
Type = DlnaProfileType.Audio
},
new DirectPlayProfile
{
Containers = new[]{"mp3"},
AudioCodec = "mp3",
Type = DlnaProfileType.Audio
},
new DirectPlayProfile
{
Containers = new[]{"jpeg"},
Type = DlnaProfileType.Photo,
Conditions = new List<ProfileCondition>
{
new ProfileCondition{ Condition = ProfileConditionType.LessThanEqual, Property = ProfileConditionValue.Width, Value = "1920"},
new ProfileCondition{ Condition = ProfileConditionType.LessThanEqual, Property = ProfileConditionValue.Height, Value = "1080"}
}
}
},
@ -279,6 +356,69 @@ namespace MediaBrowser.Dlna
MimeType = "video/avi",
Type = DlnaProfileType.Video
}
},
CodecProfiles = new[]
{
new CodecProfile
{
Type = CodecType.VideoCodec,
Codec = "mpeg4",
Conditions = new List<ProfileCondition>
{
new ProfileCondition{ Condition = ProfileConditionType.LessThanEqual, Property = ProfileConditionValue.Width, Value = "1280"},
new ProfileCondition{ Condition = ProfileConditionType.LessThanEqual, Property = ProfileConditionValue.Height, Value = "720"},
new ProfileCondition{ Condition = ProfileConditionType.LessThanEqual, Property = ProfileConditionValue.VideoFramerate, Value = "30", IsRequired=false},
new ProfileCondition{ Condition = ProfileConditionType.LessThanEqual, Property = ProfileConditionValue.VideoBitrate, Value = "5120000", IsRequired=false}
}
},
new CodecProfile
{
Type = CodecType.VideoCodec,
Codec = "h264",
Conditions = new List<ProfileCondition>
{
new ProfileCondition{ Condition = ProfileConditionType.LessThanEqual, Property = ProfileConditionValue.Width, Value = "1920"},
new ProfileCondition{ Condition = ProfileConditionType.LessThanEqual, Property = ProfileConditionValue.Height, Value = "1080"},
new ProfileCondition{ Condition = ProfileConditionType.LessThanEqual, Property = ProfileConditionValue.VideoLevel, Value = "41", IsRequired=false},
new ProfileCondition{ Condition = ProfileConditionType.LessThanEqual, Property = ProfileConditionValue.VideoBitrate, Value = "10240000", IsRequired=false}
}
},
new CodecProfile
{
Type = CodecType.VideoCodec,
Codec = "wmv2,wmv3,vc1",
Conditions = new List<ProfileCondition>
{
new ProfileCondition{ Condition = ProfileConditionType.LessThanEqual, Property = ProfileConditionValue.Width, Value = "1920"},
new ProfileCondition{ Condition = ProfileConditionType.LessThanEqual, Property = ProfileConditionValue.Height, Value = "1080"},
new ProfileCondition{ Condition = ProfileConditionType.LessThanEqual, Property = ProfileConditionValue.VideoFramerate, Value = "30", IsRequired=false},
new ProfileCondition{ Condition = ProfileConditionType.LessThanEqual, Property = ProfileConditionValue.VideoBitrate, Value = "15360000", IsRequired=false}
}
},
new CodecProfile
{
Type = CodecType.VideoAudioCodec,
Codec = "ac3,wmav2,wmapro",
Conditions = new List<ProfileCondition>
{
new ProfileCondition{ Condition = ProfileConditionType.LessThanEqual, Property = ProfileConditionValue.AudioChannels, Value = "6", IsRequired=false}
}
},
new CodecProfile
{
Type = CodecType.VideoAudioCodec,
Codec = "aac",
Conditions = new List<ProfileCondition>
{
new ProfileCondition{ Condition = ProfileConditionType.LessThanEqual, Property = ProfileConditionValue.AudioChannels, Value = "6", IsRequired=false},
new ProfileCondition{ Condition = ProfileConditionType.Equals, Property = ProfileConditionValue.AudioProfile, Value = "lc", IsRequired=false}
}
}
}
});

118
MediaBrowser.Dlna/PlayTo/PlaylistItemFactory.cs
View file

@ -36,15 +36,19 @@ namespace MediaBrowser.Dlna.PlayTo
var audioStream = mediaStreams.FirstOrDefault(i => i.Type == MediaStreamType.Audio);
var directPlay = profile.DirectPlayProfiles
.FirstOrDefault(i => i.Type == playlistItem.MediaType && IsSupported(i, item, audioStream));
if (directPlay != null)
if (profile.CodecProfiles.Where(i => i.Type == CodecType.AudioCodec)
.All(i => IsCodecProfileSupported(i, item.Path, null, audioStream)))
{
playlistItem.Transcode = false;
playlistItem.Container = Path.GetExtension(item.Path);
var directPlay = profile.DirectPlayProfiles
.FirstOrDefault(i => i.Type == playlistItem.MediaType && IsSupported(i, item, audioStream));
return playlistItem;
if (directPlay != null)
{
playlistItem.Transcode = false;
playlistItem.Container = Path.GetExtension(item.Path);
return playlistItem;
}
}
var transcodingProfile = profile.TranscodingProfiles
@ -113,15 +117,19 @@ namespace MediaBrowser.Dlna.PlayTo
var audioStream = mediaStreams.FirstOrDefault(i => i.Type == MediaStreamType.Audio);
var videoStream = mediaStreams.FirstOrDefault(i => i.Type == MediaStreamType.Video);
var directPlay = profile.DirectPlayProfiles
.FirstOrDefault(i => i.Type == playlistItem.MediaType && IsSupported(i, item, videoStream, audioStream));
if (directPlay != null)
if (profile.CodecProfiles.Where(i => i.Type == CodecType.VideoCodec || i.Type == CodecType.VideoAudioCodec)
.All(i => IsCodecProfileSupported(i, item.Path, videoStream, audioStream)))
{
playlistItem.Transcode = false;
playlistItem.Container = Path.GetExtension(item.Path);
var directPlay = profile.DirectPlayProfiles
.FirstOrDefault(i => i.Type == playlistItem.MediaType && IsSupported(i, item, videoStream, audioStream));
return playlistItem;
if (directPlay != null)
{
playlistItem.Transcode = false;
playlistItem.Container = Path.GetExtension(item.Path);
return playlistItem;
}
}
var transcodingProfile = profile.TranscodingProfiles
@ -281,6 +289,24 @@ namespace MediaBrowser.Dlna.PlayTo
return true;
}
private bool IsCodecProfileSupported(CodecProfile profile, string mediaPath, MediaStream videoStream, MediaStream audioStream)
{
var codecs = profile.GetCodecs();
var stream = profile.Type == CodecType.VideoCodec ? videoStream : audioStream;
var existingCodec = (stream == null ? null : stream.Codec) ?? string.Empty;
if (codecs.Count == 0 || codecs.Contains(existingCodec, StringComparer.OrdinalIgnoreCase))
{
// Check additional conditions
if (!profile.Conditions.Any(i => IsConditionSatisfied(i, mediaPath, videoStream, audioStream)))
{
return false;
}
}
return true;
}
/// <summary>
/// Determines whether [is condition satisfied] [the specified condition].
/// </summary>
@ -292,30 +318,70 @@ namespace MediaBrowser.Dlna.PlayTo
/// <exception cref="System.InvalidOperationException">Unexpected ProfileConditionType</exception>
private bool IsConditionSatisfied(ProfileCondition condition, string mediaPath, MediaStream videoStream, MediaStream audioStream)
{
var actualValue = GetConditionValue(condition, mediaPath, videoStream, audioStream);
if (actualValue.HasValue)
if (condition.Property == ProfileConditionValue.VideoProfile)
{
long expected;
if (long.TryParse(condition.Value, NumberStyles.Any, _usCulture, out expected))
var profile = videoStream == null ? null : videoStream.Profile;
if (!string.IsNullOrWhiteSpace(profile))
{
switch (condition.Condition)
{
case ProfileConditionType.Equals:
return actualValue.Value == expected;
case ProfileConditionType.GreaterThanEqual:
return actualValue.Value >= expected;
case ProfileConditionType.LessThanEqual:
return actualValue.Value <= expected;
return string.Equals(profile, condition.Value, StringComparison.OrdinalIgnoreCase);
case ProfileConditionType.NotEquals:
return actualValue.Value != expected;
return !string.Equals(profile, condition.Value, StringComparison.OrdinalIgnoreCase);
default:
throw new InvalidOperationException("Unexpected ProfileConditionType");
}
}
}
return false;
else if (condition.Property == ProfileConditionValue.AudioProfile)
{
var profile = audioStream == null ? null : audioStream.Profile;
if (!string.IsNullOrWhiteSpace(profile))
{
switch (condition.Condition)
{
case ProfileConditionType.Equals:
return string.Equals(profile, condition.Value, StringComparison.OrdinalIgnoreCase);
case ProfileConditionType.NotEquals:
return !string.Equals(profile, condition.Value, StringComparison.OrdinalIgnoreCase);
default:
throw new InvalidOperationException("Unexpected ProfileConditionType");
}
}
}
else
{
var actualValue = GetConditionValue(condition, mediaPath, videoStream, audioStream);
if (actualValue.HasValue)
{
long expected;
if (long.TryParse(condition.Value, NumberStyles.Any, _usCulture, out expected))
{
switch (condition.Condition)
{
case ProfileConditionType.Equals:
return actualValue.Value == expected;
case ProfileConditionType.GreaterThanEqual:
return actualValue.Value >= expected;
case ProfileConditionType.LessThanEqual:
return actualValue.Value <= expected;
case ProfileConditionType.NotEquals:
return actualValue.Value != expected;
default:
throw new InvalidOperationException("Unexpected ProfileConditionType");
}
}
}
}
// Value doesn't exist in metadata. Fail it if required.
return !condition.IsRequired;
}
/// <summary>