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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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118
MediaBrowser.Dlna/PlayTo/PlaylistItemFactory.cs
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@@ -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>