503 lines
16 KiB
Plaintext
503 lines
16 KiB
Plaintext
'Device Capabilities for Roku.
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'This will likely need further tweaking
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function getDeviceCapabilities() as object
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return {
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"PlayableMediaTypes": [
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"Audio",
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"Video",
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"Photo"
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],
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"SupportedCommands": [],
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"SupportsPersistentIdentifier": false,
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"SupportsMediaControl": false,
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"DeviceProfile": getDeviceProfile()
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}
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end function
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' Send Device Profile information to server
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sub PostDeviceProfile()
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profile = getDeviceCapabilities()
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req = APIRequest("/Sessions/Capabilities/Full")
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req.SetRequest("POST")
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print "profile =", profile
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print "profile.DeviceProfile =", profile.DeviceProfile
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print "profile.DeviceProfile.CodecProfiles ="
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for each prof in profile.DeviceProfile.CodecProfiles
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print prof
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for each cond in prof.Conditions
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print cond
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end for
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end for
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print "profile.DeviceProfile.ContainerProfiles =", profile.DeviceProfile.ContainerProfiles
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print "profile.DeviceProfile.DirectPlayProfiles ="
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for each prof in profile.DeviceProfile.DirectPlayProfiles
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print prof
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end for
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print "profile.DeviceProfile.SubtitleProfiles ="
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for each prof in profile.DeviceProfile.SubtitleProfiles
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print prof
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end for
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print "profile.DeviceProfile.TranscodingProfiles ="
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for each prof in profile.DeviceProfile.TranscodingProfiles
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print prof
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end for
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print "profile.PlayableMediaTypes =", profile.PlayableMediaTypes
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print "profile.SupportedCommands =", profile.SupportedCommands
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postJson(req, FormatJson(profile))
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end sub
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function getDeviceProfile() as object
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playMpeg2 = m.global.session.user.settings["playback.mpeg2"]
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playAv1 = m.global.session.user.settings["playback.av1"]
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di = CreateObject("roDeviceInfo")
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maxAudioChannels = "2" ' Currently Jellyfin server expects this as a string
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tsVideoCodecs = "h264"
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tsAudioCodecs = "aac"
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'Check if 5.1 Audio Output connected
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if di.GetAudioOutputChannel() = "5.1 surround"
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maxAudioChannels = "6"
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end if
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' HEVC
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addHevcProfile = false
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hevcProfileString = ""
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hevcHighestLevel = 4.1
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if di.CanDecodeVideo({ Codec: "hevc", Container: "ts" }).Result = true
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tsVideoCodecs = "h265,hevc," + tsVideoCodecs
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addHevcProfile = true
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hevcProfiles = ["main", "main 10"]
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hevcLevels = ["4.1", "5.0", "5.1"]
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supportArray = {}
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for each profile in hevcProfiles
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for each level in hevcLevels
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if di.CanDecodeVideo({ Codec: "hevc", Container: "ts", Profile: profile, Level: level }).Result
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if supportArray[profile] = invalid
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supportArray[profile] = []
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if hevcProfileString = ""
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hevcProfileString = profile
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else
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hevcProfileString = hevcProfileString + "|" + profile
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end if
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end if
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supportArray[profile].Push(level)
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end if
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end for
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end for
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for each prof in supportArray
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highestLevelString = supportArray[prof].Pop()
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if highestLevelString = "5"
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hevcHighestLevel = 5
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end if
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if highestLevelString = "5.1"
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hevcHighestLevel = 5.1
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end if
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end for
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end if
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' MPEG2
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addMpeg2Profile = false
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mpeg2LevelString = ""
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if playMpeg2 and di.CanDecodeVideo({ Codec: "mpeg2", Container: "ts" }).Result = true
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tsVideoCodecs = tsVideoCodecs + ",mpeg2video"
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addMpeg2Profile = true
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mpeg2Levels = ["main", "high"]
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for each level in mpeg2Levels
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if di.CanDecodeVideo({ Codec: "mpeg2", Container: "ts", Level: level }).Result
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if mpeg2LevelString = ""
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mpeg2LevelString = level
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else
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mpeg2LevelString = mpeg2LevelString + "|" + level
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end if
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end if
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end for
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end if
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if di.CanDecodeAudio({ Codec: "mp3", Container: "ts" }).result
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tsAudioCodecs = tsAudioCodecs + ",mp3"
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end if
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if di.CanDecodeAudio({ Codec: "dts", Container: "ts" }).result
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tsAudioCodecs = "dts," + tsAudioCodecs
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end if
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if di.CanDecodeAudio({ Codec: "ac3", Container: "ts" }).result
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tsAudioCodecs = "ac3," + tsAudioCodecs
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end if
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' prefer eac3 over all other audio codecs
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if di.CanDecodeAudio({ Codec: "eac3", Container: "ts" }).result
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tsAudioCodecs = "eac3," + tsAudioCodecs
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end if
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addAv1Profile = false
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if playAv1 and di.CanDecodeVideo({ Codec: "av1", Container: "ts" }).result
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tsVideoCodecs = tsVideoCodecs + ",av1"
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addAv1Profile = true
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end if
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addVp9Profile = false
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if di.CanDecodeVideo({ Codec: "vp9", Container: "ts" }).result
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tsVideoCodecs = tsVideoCodecs + ",vp9"
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addVp9Profile = true
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end if
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hevcVideoRangeTypes = "SDR"
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vp9VideoRangeTypes = "SDR"
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av1VideoRangeTypes = "SDR"
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dp = di.GetDisplayProperties()
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if dp.Hdr10 ' or dp.Hdr10Plus?
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hevcVideoRangeTypes = hevcVideoRangeTypes + "|HDR10"
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vp9VideoRangeTypes = vp9VideoRangeTypes + "|HDR10"
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av1VideoRangeTypes = av1VideoRangeTypes + "|HDR10"
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end if
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if dp.HLG
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hevcVideoRangeTypes = hevcVideoRangeTypes + "|HLG"
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vp9VideoRangeTypes = vp9VideoRangeTypes + "|HLG"
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av1VideoRangeTypes = av1VideoRangeTypes + "|HLG"
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end if
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if dp.DolbyVision
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hevcVideoRangeTypes = hevcVideoRangeTypes + "|DOVI"
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'vp9VideoRangeTypes = vp9VideoRangeTypes + ",DOVI" no evidence that vp9 can hold DOVI
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av1VideoRangeTypes = av1VideoRangeTypes + "|DOVI"
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end if
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DirectPlayProfile = GetDirectPlayProfiles()
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deviceProfile = {
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"MaxStreamingBitrate": 120000000,
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"MaxStaticBitrate": 100000000,
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"MusicStreamingTranscodingBitrate": 192000,
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"DirectPlayProfiles": DirectPlayProfile,
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"TranscodingProfiles": [
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{
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"Container": "aac",
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"Type": "Audio",
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"AudioCodec": "aac",
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"Context": "Streaming",
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"Protocol": "http",
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"MaxAudioChannels": maxAudioChannels
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},
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{
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"Container": "mp3",
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"Type": "Audio",
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"AudioCodec": "mp3",
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"Context": "Streaming",
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"Protocol": "http",
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"MaxAudioChannels": "2"
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},
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{
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"Container": "mp3",
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"Type": "Audio",
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"AudioCodec": "mp3",
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"Context": "Static",
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"Protocol": "http",
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"MaxAudioChannels": "2"
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},
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{
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"Container": "aac",
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"Type": "Audio",
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"AudioCodec": "aac",
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"Context": "Static",
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"Protocol": "http",
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"MaxAudioChannels": maxAudioChannels
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},
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{
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"Container": "ts",
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"Type": "Video",
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"AudioCodec": tsAudioCodecs,
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"VideoCodec": tsVideoCodecs,
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"Context": "Streaming",
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"Protocol": "hls",
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"MaxAudioChannels": maxAudioChannels,
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"MinSegments": "1",
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"BreakOnNonKeyFrames": true
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},
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{
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"Container": "mp4",
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"Type": "Video",
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"AudioCodec": "aac,opus,flac,vorbis",
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"VideoCodec": "h264",
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"Context": "Static",
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"Protocol": "http"
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}
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],
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"ContainerProfiles": [],
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"CodecProfiles": [
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{
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"Type": "VideoAudio",
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"Codec": DirectPlayProfile[1].AudioCodec, ' Use supported MKV Audio list
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"Conditions": [
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{
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"Condition": "LessThanEqual",
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"Property": "AudioChannels",
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"Value": maxAudioChannels,
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"IsRequired": false
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}
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]
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},
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{
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"Type": "Video",
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"Codec": "h264",
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"Conditions": [
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{
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"Condition": "EqualsAny",
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"Property": "VideoProfile",
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"Value": "high|main",
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"IsRequired": false
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},
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{
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"Condition": "LessThanEqual",
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"Property": "VideoLevel",
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"Value": "41",
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"IsRequired": false
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},
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GetBitRateLimit("H264")
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]
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}
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],
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"SubtitleProfiles": [
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{
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"Format": "vtt",
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"Method": "External"
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},
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{
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"Format": "srt",
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"Method": "External"
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},
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{
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"Format": "ttml",
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"Method": "External"
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},
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{
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"Format": "sub",
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"Method": "External"
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}
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]
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}
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if addMpeg2Profile
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deviceProfile.CodecProfiles.push({
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"Type": "Video",
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"Codec": "mpeg2",
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"Conditions": [
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{
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"Condition": "EqualsAny",
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"Property": "VideoLevel",
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"Value": mpeg2LevelString,
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"IsRequired": false
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}
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]
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})
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end if
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if addAv1Profile
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deviceProfile.CodecProfiles.push({
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"Type": "Video",
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"Codec": "av1",
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"Conditions": [
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{
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"Condition": "EqualsAny",
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"Property": "VideoRangeType",
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"Value": av1VideoRangeTypes,
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"IsRequired": false
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},
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GetBitRateLimit("AV1")
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]
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})
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end if
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if addHevcProfile
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deviceProfile.CodecProfiles.push({
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"Type": "Video",
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"Codec": "hevc",
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"Conditions": [
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{
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"Condition": "EqualsAny",
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"Property": "VideoProfile",
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"Value": hevcProfileString,
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"IsRequired": false
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},
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{
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"Condition": "EqualsAny",
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"Property": "VideoRangeType",
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"Value": hevcVideoRangeTypes,
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"IsRequired": false
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},
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{
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"Condition": "LessThanEqual",
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"Property": "VideoLevel",
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"Value": (120 * hevcHighestLevel).ToStr(),
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"IsRequired": false
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},
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GetBitRateLimit("H265")
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]
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})
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end if
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if addVp9Profile
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deviceProfile.CodecProfiles.push({
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"Type": "Video",
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"Codec": "vp9",
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"Conditions": [
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{
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"Condition": "EqualsAny",
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"Property": "VideoRangeType",
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"Value": vp9VideoRangeTypes,
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"IsRequired": false
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},
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GetBitRateLimit("VP9")
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]
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})
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end if
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return deviceProfile
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end function
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function GetDirectPlayProfiles() as object
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di = CreateObject("roDeviceInfo")
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' all possible containers
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supportedCodecs = {
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mp4: {
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audio: [],
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video: []
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},
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m4v: {
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audio: [],
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video: []
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},
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mov: {
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audio: [],
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video: []
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},
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mkv: {
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audio: [],
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video: []
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},
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webm: {
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audio: [],
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video: []
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}
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}
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' all possible codecs
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videoCodecs = ["h264", "vp8", "hevc", "vp9"]
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audioCodecs = ["mp3", "pcm", "lpcm", "wav", "ac3", "wma", "flac", "alac", "aac", "opus", "dts", "wmapro", "vorbis", "eac3"]
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' respect user settings
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if m.global.session.user.settings["playback.mpeg4"]
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videoCodecs.push("mpeg4")
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end if
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if m.global.session.user.settings["playback.mpeg2"]
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videoCodecs.push("mpeg2")
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end if
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' check video codecs for each container
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for each container in supportedCodecs
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for each videoCodec in videoCodecs
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if di.CanDecodeVideo({ Codec: videoCodec, Container: container }).Result
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if videoCodec = "hevc"
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supportedCodecs[container]["video"].push("hevc")
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supportedCodecs[container]["video"].push("h265")
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else if videoCodec = "mpeg2"
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supportedCodecs[container]["video"].push("mpeg2video")
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else
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' device profile string matches codec string
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supportedCodecs[container]["video"].push(videoCodec)
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end if
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end if
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end for
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end for
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' check audio codecs for each container
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for each container in supportedCodecs
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for each audioCodec in audioCodecs
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if di.CanDecodeAudio({ Codec: audioCodec, Container: container }).Result
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supportedCodecs[container]["audio"].push(audioCodec)
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end if
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end for
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end for
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' check audio codecs with no container
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supportedAudio = []
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for each audioCodec in audioCodecs
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if di.CanDecodeAudio({ Codec: audioCodec }).Result
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supportedAudio.push(audioCodec)
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end if
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end for
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returnArray = []
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for each container in supportedCodecs
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videoCodecString = supportedCodecs[container]["video"].Join(",")
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if videoCodecString <> ""
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returnArray.push({
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"Container": container,
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"Type": "Video",
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"VideoCodec": videoCodecString,
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"AudioCodec": supportedCodecs[container]["audio"].Join(",")
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})
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end if
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end for
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returnArray.push({
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"Container": supportedAudio.Join(","),
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"Type": "Audio"
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})
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return returnArray
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end function
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function GetBitRateLimit(codec as string)
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if m.global.session.user.settings["playback.bitrate.maxlimited"] = true
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userSetLimit = m.global.session.user.settings["playback.bitrate.limit"]
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userSetLimit *= 1000000
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if userSetLimit > 0
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return {
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"Condition": "LessThanEqual",
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"Property": "VideoBitrate",
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"Value": userSetLimit.ToStr(),
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"IsRequired": true
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}
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else
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' Some repeated values (e.g. same "40mbps" for several codecs)
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' but this makes it easy to update in the future if the bitrates start to deviate.
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if codec = "H264"
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' Roku only supports h264 up to 10Mpbs
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return {
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"Condition": "LessThanEqual",
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"Property": "VideoBitrate",
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"Value": "10000000",
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"IsRequired": true
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}
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else if codec = "AV1"
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' Roku only supports AV1 up to 40Mpbs
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return {
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"Condition": "LessThanEqual",
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"Property": "VideoBitrate",
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"Value": "40000000",
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"IsRequired": true
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}
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else if codec = "H265"
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' Roku only supports h265 up to 40Mpbs
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return {
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"Condition": "LessThanEqual",
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"Property": "VideoBitrate",
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"Value": "40000000",
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"IsRequired": true
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}
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else if codec = "VP9"
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' Roku only supports VP9 up to 40Mpbs
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return {
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"Condition": "LessThanEqual",
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"Property": "VideoBitrate",
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"Value": "40000000",
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"IsRequired": true
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}
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end if
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end if
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end if
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return {}
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end function
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