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Merge pull request jellyfin#982 from jkim2492/unstable
Change subtitle renderer from Roku embedded to a custom task
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,147 @@ | ||
| sub init() | ||
| m.top.observeField("url", "fetchCaption") | ||
| m.top.currentCaption = [] | ||
| m.top.currentPos = 0 | ||
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| m.captionTimer = m.top.findNode("captionTimer") | ||
| m.captionTimer.ObserveField("fire", "updateCaption") | ||
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| m.captionList = [] | ||
| m.reader = createObject("roUrlTransfer") | ||
| m.font = CreateObject("roSGNode", "Font") | ||
| m.tags = CreateObject("roRegex", "{\\an\d*}|<.*?>|<.*?>", "s") | ||
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| ' Caption Style | ||
| m.fontSizeDict = { "Default": 60, "Large": 60, "Extra Large": 70, "Medium": 50, "Small": 40 } | ||
| m.percentageDict = { "Default": 1.0, "100%": 1.0, "75%": 0.75, "50%": 0.5, "25%": 0.25, "Off": 0 } | ||
| m.textColorDict = { "Default": &HFFFFFFFF, "White": &HFFFFFFFF, "Black": &H000000FF, "Red": &HFF0000FF, "Green": &H008000FF, "Blue": &H0000FFFF, "Yellow": &HFFFF00FF, "Magenta": &HFF00FFFF, "Cyan": &H00FFFFFF } | ||
| m.bgColorDict = { "Default": &H000000FF, "White": &HFFFFFFFF, "Black": &H000000FF, "Red": &HFF0000FF, "Green": &H008000FF, "Blue": &H0000FFFF, "Yellow": &HFFFF00FF, "Magenta": &HFF00FFFF, "Cyan": &H00FFFFFF } | ||
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| m.settings = CreateObject("roDeviceInfo") | ||
| m.fontSize = m.fontSizeDict[m.settings.GetCaptionsOption("Text/Size")] | ||
| m.textColor = m.textColorDict[m.settings.GetCaptionsOption("Text/Color")] | ||
| m.textOpac = m.percentageDict[m.settings.GetCaptionsOption("Text/Opacity")] | ||
| m.bgColor = m.bgColorDict[m.settings.GetCaptionsOption("Background/Color")] | ||
| m.bgOpac = m.percentageDict[m.settings.GetCaptionsOption("Background/Opacity")] | ||
| setFont() | ||
| end sub | ||
|
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| sub setFont() | ||
| fs = CreateObject("roFileSystem") | ||
| fontlist = fs.Find("tmp:/", "font") | ||
| if fontlist.count() > 0 | ||
| m.font.uri = "tmp:/" + fontlist[0] | ||
| m.font.size = m.fontSize | ||
| else | ||
| reg = CreateObject("roFontRegistry") | ||
| m.font = reg.GetDefaultFont(m.fontSize, false, false) | ||
| end if | ||
| end sub | ||
|
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| sub fetchCaption() | ||
| m.captionTimer.control = "stop" | ||
| re = CreateObject("roRegex", "(http.*?\.vtt)", "s") | ||
| url = re.match(m.top.url)[0] | ||
| if url <> invalid | ||
| m.reader.setUrl(url) | ||
| text = m.reader.GetToString() | ||
| m.captionList = parseVTT(text) | ||
| m.captionTimer.control = "start" | ||
| else | ||
| m.captionTimer.control = "stop" | ||
| end if | ||
| end sub | ||
|
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| function newlabel(txt) | ||
| label = CreateObject("roSGNode", "Label") | ||
| label.text = txt | ||
| label.font = m.font | ||
| label.color = m.textColor | ||
| label.opacity = m.textOpac | ||
| return label | ||
| end function | ||
|
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| function newLayoutGroup(labels) | ||
| newlg = CreateObject("roSGNode", "LayoutGroup") | ||
| newlg.appendchildren(labels) | ||
| newlg.horizalignment = "center" | ||
| newlg.vertalignment = "bottom" | ||
| return newlg | ||
| end function | ||
|
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||
| function newRect(lg) | ||
| rectLG = CreateObject("roSGNode", "LayoutGroup") | ||
| rectxy = lg.BoundingRect() | ||
| rect = CreateObject("roSGNode", "Rectangle") | ||
| rect.color = m.bgColor | ||
| rect.opacity = m.bgOpac | ||
| rect.width = rectxy.width + 50 | ||
| rect.height = rectxy.height | ||
| if lg.getchildCount() = 0 | ||
| rect.width = 0 | ||
| rect.height = 0 | ||
| end if | ||
| rectLG.translation = [0, -rect.height / 2] | ||
| rectLG.horizalignment = "center" | ||
| rectLG.vertalignment = "center" | ||
| rectLG.appendchild(rect) | ||
| return rectLG | ||
| end function | ||
|
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|
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| sub updateCaption () | ||
| m.top.currentCaption = [] | ||
| if LCase(m.top.playerState) = "playingon" | ||
| m.top.currentPos = m.top.currentPos + 100 | ||
| texts = [] | ||
| for each entry in m.captionList | ||
| if entry["start"] <= m.top.currentPos and m.top.currentPos < entry["end"] | ||
| t = m.tags.replaceAll(entry["text"], "") | ||
| texts.push(t) | ||
| end if | ||
| end for | ||
| labels = [] | ||
| for each text in texts | ||
| labels.push(newlabel (text)) | ||
| end for | ||
| lines = newLayoutGroup(labels) | ||
| rect = newRect(lines) | ||
| m.top.currentCaption = [rect, lines] | ||
| else if LCase(m.top.playerState.right(1)) = "w" | ||
| m.top.playerState = m.top.playerState.left(len (m.top.playerState) - 1) | ||
| end if | ||
| end sub | ||
|
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| function isTime(text) | ||
| return text.right(1) = chr(31) | ||
| end function | ||
|
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||
| function toMs(t) | ||
| t = t.replace(".", ":") | ||
| t = t.left(12) | ||
| timestamp = t.tokenize(":") | ||
| return 3600000 * timestamp[0].toint() + 60000 * timestamp[1].toint() + 1000 * timestamp[2].toint() + timestamp[3].toint() | ||
| end function | ||
|
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| function parseVTT(lines) | ||
| lines = lines.replace(" --> ", chr(31) + chr(10)) | ||
| lines = lines.split(chr(10)) | ||
| curStart = -1 | ||
| curEnd = -1 | ||
| entries = [] | ||
|
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| for i = 0 to lines.count() - 1 | ||
| if isTime(lines[i]) | ||
| curStart = toMs (lines[i]) | ||
| curEnd = toMs (lines[i + 1]) | ||
| i += 1 | ||
| else if curStart <> -1 | ||
| trimmed = lines[i].trim() | ||
| if trimmed <> chr(0) | ||
| entry = { "start": curStart, "end": curEnd, "text": trimmed } | ||
| entries.push(entry) | ||
| end if | ||
| end if | ||
| end for | ||
| return entries | ||
| end function |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,15 @@ | ||
| <?xml version="1.0" encoding="utf-8"?> | ||
| <component name="captionTask" extends="Task"> | ||
| <interface> | ||
| <field id="url" type="string" /> | ||
| <field id="currentCaption" type="roArray" /> | ||
| <field id="playerState" type="string" value="stopped" /> | ||
| <field id="currentPos" type="int" /> | ||
| </interface> | ||
| <script type="text/brightscript" uri="captionTask.brs" /> | ||
| <script type="text/brightscript" uri="pkg:/source/utils/config.brs" /> | ||
| <script type="text/brightscript" uri="pkg:/source/api/baserequest.brs" /> | ||
| <children> | ||
| <timer id="captionTimer" repeat="true" duration="0.1" /> | ||
| </children> | ||
| </component> |
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