Roku Developer Program

Join our online forum to talk to Roku developers and fellow channel creators. Ask questions, share tips with the community, and find helpful resources.
cancel
Showing results for 
Show  only  | Search instead for 
Did you mean: 

Re: Trick mode and Live streaming

Thanks so much! I'll try it as soon as I have a chance.
0 Kudos

Re: Trick mode and Live streaming

I've got it done and it doesn't show 00m in the right side, instead it shows a tower icon. On the left side it shows the number of minutes you've been watching. This is the way the live attribute should be right?

Thanks so much for you're help everyone! I think I've got it resolved.
0 Kudos
gobrowny
Visitor

Re: Trick mode and Live streaming

Thanks,
I triad it but failed to compiled. Here is showfeed.brs.

'**********************************************************
'** Video Player Example Application - Show Feed
'** November 2009
'** Copyright (c) 2009 Roku Inc. All Rights Reserved.
'**********************************************************

'******************************************************
'** Set up the show feed connection object
'** This feed provides the detailed list of shows for
'** each subcategory (categoryLeaf) in the category
'** category feed. Given a category leaf node for the
'** desired show list, we'll hit the url and get the
'** results.
'******************************************************

Function InitShowFeedConnection(category As Object) As Object

if validateParam(category, "roAssociativeArray", "initShowFeedConnection") = false return invalid

conn = CreateObject("roAssociativeArray")
conn.UrlShowFeed = category.feed

conn.Timer = CreateObject("roTimespan")

conn.LoadShowFeed = load_show_feed
conn.ParseShowFeed = parse_show_feed
conn.InitFeedItem = init_show_feed_item

print "created feed connection for " + conn.UrlShowFeed
return conn

End Function


'******************************************************
'Initialize a new feed object
'******************************************************
Function newShowFeed() As Object

o = CreateObject("roArray", 100, true)
return o

End Function


'***********************************************************
' Initialize a ShowFeedItem. This sets the default values
' for everything. The data in the actual feed is sometimes
' sparse, so these will be the default values unless they
' are overridden while parsing the actual game data
'***********************************************************
Function init_show_feed_item() As Object
o = CreateObject("roAssociativeArray")

o.ContentId = ""
o.Title = ""
o.ContentType = ""
o.ContentQuality = ""
o.Synopsis = ""
o.Genre = ""
o.Runtime = ""
o.StreamQualities = CreateObject("roArray", 5, true)
o.StreamBitrates = CreateObject("roArray", 5, true)
o.StreamUrls = CreateObject("roArray", 5, true)

return o
End Function


'*************************************************************
'** Grab and load a show detail feed. The url we are fetching
'** is specified as part of the category provided during
'** initialization. This feed provides a list of all shows
'** with details for the given category feed.
'*********************************************************
Function load_show_feed(conn As Object) As Dynamic

if validateParam(conn, "roAssociativeArray", "load_show_feed") = false return invalid

print "url: " + conn.UrlShowFeed
http = NewHttp(conn.UrlShowFeed)

m.Timer.Mark()
rsp = http.GetToStringWithRetry()
print "Request Time: " + itostr(m.Timer.TotalMilliseconds())

feed = newShowFeed()
xml=CreateObject("roXMLElement")
if not xml.Parse(rsp) then
print "Can't parse feed"
return feed
endif

if xml.GetName() <> "feed" then
print "no feed tag found"
return feed
endif

if islist(xml.GetBody()) = false then
print "no feed body found"
return feed
endif

m.Timer.Mark()
m.ParseShowFeed(xml, feed)
print "Show Feed Parse Took : " + itostr(m.Timer.TotalMilliseconds())

return feed

End Function


'**************************************************************************
'**************************************************************************
Function parse_show_feed(xml As Object, feed As Object) As Void

showCount = 0
showList = xml.GetChildElements()

for each curShow in showList

'for now, don't process meta info about the feed size
if curShow.GetName() = "resultLength" or curShow.GetName() = "endIndex" then
goto skipitem
endif

item = init_show_feed_item()

'fetch all values from the xml for the current show
item.hdImg = validstr(curShow@hdImg)
item.sdImg = validstr(curShow@sdImg)
item.ContentId = validstr(curShow.contentId.GetText())
item.Title = validstr(curShow.title.GetText())
item.Description = validstr(curShow.description.GetText())
item.ContentType = validstr(curShow.contentType.GetText())
item.Live = validstr(curShow.Live.GetText())
item.ContentQuality = validstr(curShow.contentQuality.GetText())
item.Synopsis = validstr(curShow.synopsis.GetText())
item.Genre = validstr(curShow.genres.GetText())
item.Runtime = validstr(curShow.runtime.GetText



if item.runtime=0 then
item.runtime=ivalid
item.length=invalid
end if



())
item.HDBifUrl = validstr(curShow.hdBifUrl.GetText())
item.SDBifUrl = validstr(curShow.sdBifUrl.GetText())
item.StreamFormat = validstr(curShow.streamFormat.GetText())
if item.StreamFormat = "" then 'set default streamFormat to mp4 if doesn't exist in xml
item.StreamFormat = "mp4"
endif

'map xml attributes into screen specific variables
item.ShortDescriptionLine1 = item.Title
item.ShortDescriptionLine2 = item.Description
item.HDPosterUrl = item.hdImg
item.SDPosterUrl = item.sdImg

item.Length = strtoi(item.Runtime)
item.Categories = CreateObject("roArray", 5, true)
item.Categories.Push(item.Genre)
item.Actors = CreateObject("roArray", 5, true)
item.Actors.Push(item.Genre)
item.Description = item.Synopsis

'Set Default screen values for items not in feed
item.HDBranded = false
item.IsHD = false
'item.StarRating = "90"
item.ContentType = "episode"

'media may be at multiple bitrates, so parse an build arrays
for idx = 0 to 4
e = curShow.media[idx]
if e <> invalid then
item.StreamBitrates.Push(strtoi(validstr(e.streamBitrate.GetText())))
item.StreamQualities.Push(validstr(e.streamQuality.GetText()))
item.StreamUrls.Push(validstr(e.streamUrl.GetText()))
endif
next idx

showCount = showCount + 1
feed.Push(item)

skipitem:

next

End Function
0 Kudos
Need Assistance?
Welcome to the Roku Community! Feel free to search our Community for answers or post your question to get help.

Become a Roku Streaming Expert!

Share your expertise, help fellow streamers, and unlock exclusive rewards as part of the Roku Community. Learn more.