mirror of
https://github.com/jellyfin/jellyfin-roku.git
synced 2024-11-23 14:19:40 +00:00
603 lines
23 KiB
Plaintext
603 lines
23 KiB
Plaintext
function VideoPlayer(id as string, mediaSourceId = invalid as dynamic, audio_stream_idx = 1 as integer, subtitle_idx = -1 as integer, forceTranscoding = false as boolean, showIntro = true as boolean, allowResumeDialog = true as boolean) as dynamic
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' Get video controls and UI
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video = CreateObject("roSGNode", "JFVideo")
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video.id = id
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AddVideoContent(video, mediaSourceId, audio_stream_idx, subtitle_idx, -1, forceTranscoding, showIntro, allowResumeDialog)
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if video.errorMsg = "introaborted"
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return video
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end if
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if video.content = invalid
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stopLoadingSpinner()
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return invalid
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end if
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jellyfin_blue = "#00a4dcFF"
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video.retrievingBar.filledBarBlendColor = jellyfin_blue
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video.bufferingBar.filledBarBlendColor = jellyfin_blue
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video.trickPlayBar.filledBarBlendColor = jellyfin_blue
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return video
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end function
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sub AddVideoContent(video as object, mediaSourceId as dynamic, audio_stream_idx = 1 as integer, subtitle_idx = -1 as integer, playbackPosition = -1 as integer, forceTranscoding = false as boolean, showIntro = true as boolean, allowResumeDialog = true as boolean)
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video.content = createObject("RoSGNode", "ContentNode")
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meta = ItemMetaData(video.id)
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if meta = invalid
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video.content = invalid
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return
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end if
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m.videotype = meta.type
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' Special handling for "Programs" or "Vidoes" launched from "On Now" or elsewhere on the home screen...
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' basically anything that is a Live Channel.
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if isValid(meta.json) and isValid(meta.json.ChannelId)
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if isValid(meta.json.EpisodeTitle)
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meta.title = meta.json.EpisodeTitle
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else if isValid(meta.json.Name)
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meta.title = meta.json.Name
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end if
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meta.showID = meta.json.id
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meta.live = true
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if meta.json.type = "Program"
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video.id = meta.json.ChannelId
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else
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video.id = meta.json.id
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end if
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end if
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if m.videotype = "Episode" or m.videotype = "Series"
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video.content.contenttype = "episode"
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end if
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video.content.title = meta.title
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video.showID = meta.showID
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if playbackPosition = -1 and isValid(meta.json)
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playbackPosition = meta.json.UserData.PlaybackPositionTicks
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if allowResumeDialog
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if playbackPosition > 0
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stopLoadingSpinner()
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dialogResult = startPlayBackOver(playbackPosition)
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startLoadingSpinner()
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'Dialog returns -1 when back pressed, 0 for resume, and 1 for start over
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if dialogResult = -1
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'User pressed back, return invalid and don't load video
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video.content = invalid
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return
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else if dialogResult = 1
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'Start Over selected, change position to 0
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playbackPosition = 0
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else if dialogResult = 2
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'Mark this item as watched, refresh the page, and return invalid so we don't load the video
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MarkItemWatched(video.id)
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video.content.watched = not video.content.watched
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group = m.scene.focusedChild
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group.callFunc("refresh")
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video.content = invalid
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return
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else if dialogResult = 3
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'get series ID based off episiode ID
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params = {
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ids: video.Id
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}
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url = Substitute("Users/{0}/Items/", m.global.session.user.id)
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resp = APIRequest(url, params)
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data = getJson(resp)
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for each item in data.Items
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m.series_id = item.SeriesId
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end for
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'Get series json data
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params = {
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ids: m.series_id
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}
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url = Substitute("Users/{0}/Items/", m.global.session.user.id)
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resp = APIRequest(url, params)
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data = getJson(resp)
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for each item in data.Items
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m.tmp = item
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end for
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stopLoadingSpinner()
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'Create Series Scene
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CreateSeriesDetailsGroup(m.tmp)
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video.content = invalid
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return
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else if dialogResult = 4
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'get Season/Series ID based off episiode ID
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params = {
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ids: video.Id
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}
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url = Substitute("Users/{0}/Items/", m.global.session.user.id)
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resp = APIRequest(url, params)
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data = getJson(resp)
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for each item in data.Items
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m.season_id = item.SeasonId
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m.series_id = item.SeriesId
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end for
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'Get Series json data
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params = {
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ids: m.season_id
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}
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url = Substitute("Users/{0}/Items/", m.global.session.user.id)
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resp = APIRequest(url, params)
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data = getJson(resp)
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for each item in data.Items
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m.Season_tmp = item
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end for
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'Get Season json data
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params = {
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ids: m.series_id
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}
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url = Substitute("Users/{0}/Items/", m.global.session.user.id)
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resp = APIRequest(url, params)
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data = getJson(resp)
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for each item in data.Items
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m.Series_tmp = item
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end for
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stopLoadingSpinner()
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'Create Season Scene
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CreateSeasonDetailsGroup(m.Series_tmp, m.Season_tmp)
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video.content = invalid
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return
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else if dialogResult = 5
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'get episiode ID
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params = {
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ids: video.Id
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}
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url = Substitute("Users/{0}/Items/", m.global.session.user.id)
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resp = APIRequest(url, params)
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data = getJson(resp)
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for each item in data.Items
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m.episode_id = item
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end for
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stopLoadingSpinner()
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'Create Episode Scene
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CreateMovieDetailsGroup(m.episode_id)
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video.content = invalid
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return
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end if
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end if
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end if
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end if
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' Don't attempt to play an intro for an intro video
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if showIntro
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' Do not play intros when resuming playback
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if playbackPosition = 0
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if not PlayIntroVideo(video.id, audio_stream_idx)
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video.errorMsg = "introaborted"
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return
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end if
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end if
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end if
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video.content.PlayStart = int(playbackPosition / 10000000)
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' Call PlayInfo from server
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if mediaSourceId = invalid
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mediaSourceId = video.id
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end if
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' Don't send mediaSourceId for Live Media
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' Note: Recordings in progress will have meta.live = invalid, but we still don't want to send mediaSourceId
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if not isValid(meta.live)
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meta.live = false
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mediaSourceId = ""
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else
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if meta.live
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mediaSourceId = ""
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end if
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end if
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m.playbackInfo = ItemPostPlaybackInfo(video.id, mediaSourceId, audio_stream_idx, subtitle_idx, playbackPosition)
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video.videoId = video.id
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video.mediaSourceId = mediaSourceId
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video.audioIndex = audio_stream_idx
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if m.playbackInfo = invalid
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video.content = invalid
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return
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end if
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params = {}
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video.PlaySessionId = m.playbackInfo.PlaySessionId
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if meta.live
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video.content.live = true
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video.content.StreamFormat = "hls"
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end if
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video.container = getContainerType(meta)
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if not isValid(m.playbackInfo.MediaSources[0]) and isValid(meta.json)
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m.playbackInfo = meta.json
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end if
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subtitles = sortSubtitles(meta.id, m.playbackInfo.MediaSources[0].MediaStreams)
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if m.global.session.user.settings["playback.subs.onlytext"] = true
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safesubs = []
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for each subtitle in subtitles["all"]
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if subtitle["IsTextSubtitleStream"]
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safesubs.push(subtitle)
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end if
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end for
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video.Subtitles = safesubs
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else
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video.Subtitles = subtitles["all"]
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end if
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if meta.live
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video.transcodeParams = {
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"MediaSourceId": m.playbackInfo.MediaSources[0].Id,
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"LiveStreamId": m.playbackInfo.MediaSources[0].LiveStreamId,
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"PlaySessionId": video.PlaySessionId
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}
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end if
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video.content.SubtitleTracks = subtitles["text"]
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' 'TODO: allow user selection of subtitle track before playback initiated, for now set to no subtitles
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video.directPlaySupported = m.playbackInfo.MediaSources[0].SupportsDirectPlay
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fully_external = false
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' For h264/hevc video, Roku spec states that it supports specfic encoding levels
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' The device can decode content with a Higher Encoding level but may play it back with certain
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' artifacts. If the user preference is set, and the only reason the server says we need to
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' transcode is that the Encoding Level is not supported, then try to direct play but silently
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' fall back to the transcode if that fails.
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if m.playbackInfo.MediaSources[0].MediaStreams.Count() > 0 and meta.live = false
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tryDirectPlay = m.global.session.user.settings["playback.tryDirect.h264ProfileLevel"] = true and m.playbackInfo.MediaSources[0].MediaStreams[0].codec = "h264"
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tryDirectPlay = tryDirectPlay or (m.global.session.user.settings["playback.tryDirect.hevcProfileLevel"] = true and m.playbackInfo.MediaSources[0].MediaStreams[0].codec = "hevc")
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if tryDirectPlay and isValid(m.playbackInfo.MediaSources[0].TranscodingUrl) and forceTranscoding = false
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transcodingReasons = getTranscodeReasons(m.playbackInfo.MediaSources[0].TranscodingUrl)
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if transcodingReasons.Count() = 1 and transcodingReasons[0] = "VideoLevelNotSupported"
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video.directPlaySupported = true
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video.transcodeAvailable = true
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end if
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end if
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end if
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if video.directPlaySupported
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protocol = LCase(m.playbackInfo.MediaSources[0].Protocol)
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if protocol <> "file"
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uri = parseUrl(m.playbackInfo.MediaSources[0].Path)
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if not isValidAndNotEmpty(uri) then return
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if isValid(uri[2]) and isLocalhost(uri[2])
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' the domain of the URI is local to the server.
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' create a new URI by appending the received path to the server URL
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' later we will substitute the users provided URL for this case
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if isValid(uri[4])
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video.content.url = buildURL(uri[4])
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end if
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else
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fully_external = true
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video.content.url = m.playbackInfo.MediaSources[0].Path
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end if
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else
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params.append({
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"Static": "true",
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"Container": video.container,
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"PlaySessionId": video.PlaySessionId,
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"AudioStreamIndex": audio_stream_idx
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})
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if mediaSourceId <> ""
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params.MediaSourceId = mediaSourceId
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end if
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video.content.url = buildURL(Substitute("Videos/{0}/stream", video.id), params)
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end if
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video.isTranscoded = false
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else
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if m.playbackInfo.MediaSources[0].TranscodingUrl = invalid
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' If server does not provide a transcode URL, display a message to the user
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m.global.sceneManager.callFunc("userMessage", tr("Error Getting Playback Information"), tr("An error was encountered while playing this item. Server did not provide required transcoding data."))
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video.content = invalid
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return
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end if
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' Get transcoding reason
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video.transcodeReasons = getTranscodeReasons(m.playbackInfo.MediaSources[0].TranscodingUrl)
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video.content.url = buildURL(m.playbackInfo.MediaSources[0].TranscodingUrl)
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video.isTranscoded = true
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end if
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setCertificateAuthority(video.content)
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video.audioTrack = (audio_stream_idx + 1).ToStr() ' Roku's track indexes count from 1. Our index is zero based
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' Perform relevant setup work for selected subtitle, and return the index of the subtitle
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' is enabled/will be enabled, indexed on the provided list of subtitles
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video.SelectedSubtitle = setupSubtitle(video, video.Subtitles, subtitle_idx)
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if not fully_external
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video.content = authRequest(video.content)
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end if
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end sub
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function PlayIntroVideo(video_id, audio_stream_idx) as boolean
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' Intro videos only play if user has cinema mode setting enabled
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if m.global.session.user.settings["playback.cinemamode"] = true
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' Check if server has intro videos setup and available
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introVideos = GetIntroVideos(video_id)
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if introVideos = invalid then return true
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if introVideos.TotalRecordCount > 0
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' Bypass joke pre-roll
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if lcase(introVideos.items[0].name) = "rick roll'd" then return true
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introVideo = VideoPlayer(introVideos.items[0].id, introVideos.items[0].id, audio_stream_idx, defaultSubtitleTrackFromVid(video_id), false, false)
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if isValid(introVideo)
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introVideo.allowCaptions = false
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end if
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port = CreateObject("roMessagePort")
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introVideo.observeField("state", port)
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m.global.sceneManager.callFunc("pushScene", introVideo)
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introPlaying = true
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stopLoadingSpinner()
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while introPlaying
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msg = wait(0, port)
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if type(msg) = "roSGNodeEvent"
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if msg.GetData() = "finished"
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m.global.sceneManager.callFunc("clearPreviousScene")
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introPlaying = false
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else if msg.GetData() = "stopped"
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introPlaying = false
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return false
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end if
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end if
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end while
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end if
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end if
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return true
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end function
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'
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' Extract array of Transcode Reasons from the content URL
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' @returns Array of Strings
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function getTranscodeReasons(url as string) as object
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regex = CreateObject("roRegex", "&TranscodeReasons=([^&]*)", "")
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match = regex.Match(url)
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if match.count() > 1
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return match[1].Split(",")
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end if
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return []
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end function
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'Opens dialog asking user if they want to resume video or start playback over only on the home screen
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function startPlayBackOver(time as longinteger) as integer
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if m.scene.focusedChild.focusedChild.overhangTitle = tr("Home") and (m.videotype = "Episode" or m.videotype = "Series")
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return option_dialog([tr("Resume playing at ") + ticksToHuman(time) + ".", tr("Start over from the beginning."), tr("Watched"), tr("Go to series"), tr("Go to season"), tr("Go to episode")])
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else
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return option_dialog(["Resume playing at " + ticksToHuman(time) + ".", "Start over from the beginning."])
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end if
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end function
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function directPlaySupported(meta as object) as boolean
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devinfo = CreateObject("roDeviceInfo")
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if isValid(meta.json.MediaSources[0]) and meta.json.MediaSources[0].SupportsDirectPlay = false
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return false
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end if
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if not isValid(meta.json.MediaSources[0])
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return false
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end if
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streamInfo = { Codec: meta.json.MediaStreams[0].codec }
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if isValid(meta.json.MediaStreams[0].Profile) and meta.json.MediaStreams[0].Profile.len() > 0
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streamInfo.Profile = LCase(meta.json.MediaStreams[0].Profile)
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end if
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if isValid(meta.json.MediaSources[0].container) and meta.json.MediaSources[0].container.len() > 0
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'CanDecodeVideo() requires the .container to be format: “mp4”, “hls”, “mkv”, “ism”, “dash”, “ts” if its to direct stream
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if meta.json.MediaSources[0].container = "mov"
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streamInfo.Container = "mp4"
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else
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streamInfo.Container = meta.json.MediaSources[0].container
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end if
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end if
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decodeResult = devinfo.CanDecodeVideo(streamInfo)
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return isValid(decodeResult) and decodeResult.result
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end function
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function getContainerType(meta as object) as string
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' Determine the file type of the video file source
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if not IsValid(meta.json) or not isValid(meta.json.mediaSources) then return ""
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container = meta.json.mediaSources[0].container
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if container = invalid
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container = ""
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else if container = "m4v" or container = "mov"
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container = "mp4"
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end if
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return container
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end function
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function getAudioFormat(meta as object) as string
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' Determine the codec of the audio file source
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if meta.json.mediaSources = invalid then return ""
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audioInfo = getAudioInfo(meta)
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if audioInfo.count() = 0 or audioInfo[0].codec = invalid then return ""
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return audioInfo[0].codec
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end function
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function getAudioInfo(meta as object) as object
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' Return audio metadata for a given stream
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results = []
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for each source in meta.json.mediaSources[0].mediaStreams
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if source["type"] = "Audio"
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results.push(source)
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end if
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end for
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return results
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end function
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sub autoPlayNextEpisode(videoID as string, showID as string)
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userSession = m.global.session.user
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if userSession.settings["playback.playnextepisode"] = "enabled" or userSession.settings["playback.playnextepisode"] = "webclient" and userSession.Configuration.EnableNextEpisodeAutoPlay
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' query API for next episode ID
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url = Substitute("Shows/{0}/Episodes", showID)
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urlParams = { "UserId": userSession.id }
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urlParams.Append({ "StartItemId": videoID })
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urlParams.Append({ "Limit": 2 })
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resp = APIRequest(url, urlParams)
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data = getJson(resp)
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if isValid(data) and data.Items.Count() = 2
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' setup new video node
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nextVideo = CreateVideoPlayerGroup(data.Items[1].Id, invalid, 1, false, false)
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' remove last videoplayer scene
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m.global.sceneManager.callFunc("clearPreviousScene")
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if isValid(nextVideo)
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m.global.sceneManager.callFunc("pushScene", nextVideo)
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else
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m.global.sceneManager.callFunc("popScene")
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end if
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else
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' can't play next episode
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m.global.sceneManager.callFunc("popScene")
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end if
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else
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m.global.sceneManager.callFunc("popScene")
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end if
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end sub
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' Returns an array of playback info to be displayed during playback.
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' In the future, with a custom playback info view, we can return an associated array.
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function GetPlaybackInfo()
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sessions = api.sessions.Get({ "deviceId": m.global.device.serverDeviceName })
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if isValid(sessions) and sessions.Count() > 0
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return GetTranscodingStats(sessions[0])
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end if
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errMsg = tr("Unable to get playback information")
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return [errMsg]
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end function
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function GetTranscodingStats(deviceSession)
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sessionStats = []
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if isValid(deviceSession.TranscodingInfo) and deviceSession.TranscodingInfo.Count() > 0
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transcodingReasons = deviceSession.TranscodingInfo.TranscodeReasons
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videoCodec = deviceSession.TranscodingInfo.VideoCodec
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audioCodec = deviceSession.TranscodingInfo.AudioCodec
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totalBitrate = deviceSession.TranscodingInfo.Bitrate
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audioChannels = deviceSession.TranscodingInfo.AudioChannels
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|
|
|
if isValid(transcodingReasons) and transcodingReasons.Count() > 0
|
|
sessionStats.push("** " + tr("Transcoding Information") + " **")
|
|
for each item in transcodingReasons
|
|
sessionStats.push(tr("Reason") + ": " + item)
|
|
end for
|
|
end if
|
|
|
|
if isValid(videoCodec)
|
|
data = tr("Video Codec") + ": " + videoCodec
|
|
if deviceSession.TranscodingInfo.IsVideoDirect
|
|
data = data + " (" + tr("direct") + ")"
|
|
end if
|
|
sessionStats.push(data)
|
|
end if
|
|
|
|
if isValid(audioCodec)
|
|
data = tr("Audio Codec") + ": " + audioCodec
|
|
if deviceSession.TranscodingInfo.IsAudioDirect
|
|
data = data + " (" + tr("direct") + ")"
|
|
end if
|
|
sessionStats.push(data)
|
|
end if
|
|
|
|
if isValid(totalBitrate)
|
|
data = tr("Total Bitrate") + ": " + getDisplayBitrate(totalBitrate)
|
|
sessionStats.push(data)
|
|
end if
|
|
|
|
if isValid(audioChannels)
|
|
data = tr("Audio Channels") + ": " + Str(audioChannels)
|
|
sessionStats.push(data)
|
|
end if
|
|
end if
|
|
|
|
if havePlaybackInfo()
|
|
stream = m.playbackInfo.mediaSources[0].MediaStreams[0]
|
|
sessionStats.push("** " + tr("Stream Information") + " **")
|
|
if isValid(stream.Container)
|
|
data = tr("Container") + ": " + stream.Container
|
|
sessionStats.push(data)
|
|
end if
|
|
if isValid(stream.Size)
|
|
data = tr("Size") + ": " + stream.Size
|
|
sessionStats.push(data)
|
|
end if
|
|
if isValid(stream.BitRate)
|
|
data = tr("Bit Rate") + ": " + getDisplayBitrate(stream.BitRate)
|
|
sessionStats.push(data)
|
|
end if
|
|
if isValid(stream.Codec)
|
|
data = tr("Codec") + ": " + stream.Codec
|
|
sessionStats.push(data)
|
|
end if
|
|
if isValid(stream.CodecTag)
|
|
data = tr("Codec Tag") + ": " + stream.CodecTag
|
|
sessionStats.push(data)
|
|
end if
|
|
if isValid(stream.VideoRangeType)
|
|
data = tr("Video range type") + ": " + stream.VideoRangeType
|
|
sessionStats.push(data)
|
|
end if
|
|
if isValid(stream.PixelFormat)
|
|
data = tr("Pixel format") + ": " + stream.PixelFormat
|
|
sessionStats.push(data)
|
|
end if
|
|
if isValid(stream.Width) and isValid(stream.Height)
|
|
data = tr("WxH") + ": " + Str(stream.Width) + " x " + Str(stream.Height)
|
|
sessionStats.push(data)
|
|
end if
|
|
if isValid(stream.Level)
|
|
data = tr("Level") + ": " + Str(stream.Level)
|
|
sessionStats.push(data)
|
|
end if
|
|
end if
|
|
|
|
return sessionStats
|
|
end function
|
|
|
|
function havePlaybackInfo()
|
|
if not isValid(m.playbackInfo)
|
|
return false
|
|
end if
|
|
|
|
if not isValid(m.playbackInfo.mediaSources)
|
|
return false
|
|
end if
|
|
|
|
if m.playbackInfo.mediaSources.Count() <= 0
|
|
return false
|
|
end if
|
|
|
|
if not isValid(m.playbackInfo.mediaSources[0].MediaStreams)
|
|
return false
|
|
end if
|
|
|
|
if m.playbackInfo.mediaSources[0].MediaStreams.Count() <= 0
|
|
return false
|
|
end if
|
|
|
|
return true
|
|
end function
|
|
|
|
function getDisplayBitrate(bitrate)
|
|
if bitrate > 1000000
|
|
return Str(Fix(bitrate / 1000000)) + " Mbps"
|
|
else
|
|
return Str(Fix(bitrate / 1000)) + " Kbps"
|
|
end if
|
|
end function
|