ios - downloading video from youtube objective c -

-

i'm trying download video youtube getting error.

error mention in code

my code 

-(void)downloadvideo{ lbyoutubeextractor *extractor = [[lbyoutubeextractor alloc] initwithurl:[nsurl urlwithstring:[nsstring stringwithformat:(@"https://www.youtube.com/watch?v=%@"), videoidtodownload ]] quality:lbyoutubevideoqualitylarge]; [extractor extractvideourlwithcompletionblock:^(nsurl *videourl, nserror *error) {     if(!error) {         nslog(@"did extract video url using completion block: %@", videourl);          dispatch_async(dispatch_get_global_queue(dispatch_queue_priority_default, 0), ^{              nserror* error = nil;             nsdata* data1 = [nsdata datawithcontentsofurl:videourl options:nsdatareadinguncached error:&error]; //data1 nill             if (error) { //error domain=nscocoaerrordomain code=256 "the file “3gpp;+codecs="mp4v.20.3,+mp4a.40.2"&fallback_host=tc.v8.cache4.googlevideo.com&itag=36” couldn’t opened."                 nslog(@"error=%@", error);             }else{             nsstring *filename = [nsstring stringwithformat:(@"video_%@.mp4"), videoidtodownload ];             [data1 writetofile:[dirpath stringbyappendingpathcomponent:filename] atomically:yes];             nslog(@"file %@ saved", filename);             }         });     } else {         nslog(@"failed extracting video url using block due error:%@", error);     } }];

}

using lib https://github.com/larcus94/lbyoutubeview

if solution please me.

thanks


Comments

Post a Comment

Popular posts from this blog

Hatching array of circles in AutoCAD using c# -

-
i beginner in autocad plugins .i have created array of circle using following code. now, have hatch circles in array .how that??how hatch circles @ once? moreover, how can return hatch method , use hatch objects.sorry language.thanks in advance. [assembly: commandclass(typeof(beamsection.class1))] namespace beamsection { public class class1 { //class1 obj = new class1(); [commandmethod("beamatsupport")] public void addlightweightpolyline() { // current document , database document acdoc = application.documentmanager.mdiactivedocument; database accurdb = acdoc.database; promptpointresult ppr = acdoc.editor.getpoint("\nselect starting point "); var ucs = acdoc.editor.currentusercoordinatesystem; point3d startingpt = ppr.value.transformby(ucs); list<double> radius = new list<double>(); radius.add(0.5); ...
Read more

ios - UITEXTFIELD InputView Uipicker not working in swift -

-
hello trying pop uipickerview view programmatically when user clicks on textfield. have tried doesn't doing anything. isn't working. nothing happening when click textfield class userprofiletableviewcontroller: uitableviewcontroller,uitextfielddelegate,uipickerviewdelegate,uipickerviewdatasource { var itempicker: uipickerview! = uipickerview() @iboutlet weak var gendertxtfield: uitextfield! var gender = ["male","female"] override func viewdidload() { super.viewdidload() gendertxtfield.delegate = self itempicker!.delegate = self itempicker!.datasource = self itempicker!.backgroundcolor = uicolor.blackcolor() self.gendertxtfield.inputview = itempicker } func numberofcomponentsinpickerview(pickerview: uipickerview) -> int{ return 1 } // returns # of rows in each component.. func pickerview(pickerview: uipickerview, numberofrowsincomponent component:...
Read more