loadMetadata

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Engineering Portal breadcrumbArrow.png Digital breadcrumbArrow.png iOS SDK API Reference breadcrumbArrow.png loadMetadata
The application uses this API to send metadata to the SDK. App constructs a JSON dictionary and calls loadMetadata. The API that accepts the JSON string has been deprecated.

In case of a preroll ad, call loadMetadata with metadata values for content followed by loadMetadata with ad (preroll) metadata.

Syntax

 
 (void)loadMetadata:(id)metadata;

Input Parameters

Parameter Description JSON Object
jsonMetaData DTVR
 
NSDictionary *metadata = @
{
  @"adModel": @"1"
};
DAR

type should always be “ad” for DAR

 
NSDictionary *metadata = @
{
  @"type": @"ad",
  @"ocrtag": @"http://secure-gl.imrworldwide.com/cgi-bin/m?ci= ENTXX5&am=3&ep=1&at=view&rt=banner&st=image&ca=cmp97144&cr=1186239&pc=3739659&r=2011370876"
};
Digital Audio

type should always be “radio”. See Digital Audio Metadata.

 
NSDictionary *metadata = @
{
  @"dataSrc": @"cms",
  @"type": @"radio",
  @"assetid": @"WXYZ-FM",
  @"stationType": @"3",
  @"provider": @"MyRadioProvider"
};
DCR

type should be “content”, “static”, “preroll”, “midroll” or “postroll”.

 
// Audio & Video Measurement:
NSDictionary *metadata = @
{
  @"type": @"content",
  @"assetid": @"vid345-67483",
  @"program": @"ProgramName",
  @"title": @"Program S3, EP1",
  @"length": @"3600",
  @"segB": @"CustomSegmentValueB",
  @"segC": @"CustomSegmentValueC",
  @"crossId1": @"Reference11",
  @"crossId2": @"Reference22",
  @"subbrand": @"cXX",
  @"isfullepisode": @"y",
  @"airdate": @"20161013 20:00:00",
  @"adloadtype": @"2"
};
 
// Static Measurement:
NSDictionary *metadata = @
{
  @"type": @"static",
  @"section": @"siteSection",
  @"segA": @"segmentA",
  @"segB": @"segmentB",
  @"segC": @"segmentC",
  @"crossId1": @"Reference11"
};
 
// Ad Measurement:
NSDictionary *metadata = @
{
  @"type": @"preroll",
  @"assetid": @"AD361-84413",
  @"title": @"MyAdName"
};
DCR Germany

type should be "content", "static", "preroll", "midroll" or "postroll".

 
NSURL *url = [NSURL URLWithString:@"http://nielsense-assets.s3.amazonaws.com/id3/001/prog_index.m3u8"];
NSDictionary *assetInfoDict = @
{
//SDK Metadata
  @"type": @"content",
  @"assetid": @"vid345-67483",
  @"program": @"ProgramName",
  @"title": @"Program S3, EP1",
  @"length": @"3600",
  @"segB": @"CustomSegmentValueB",
  @"segC": @"CustomSegmentValueC",
  @"crossId1": @"Reference11",
  @"crossId2": @"Reference22",
  @"subbrand": @"cXX",
  @"isfullepisode": @"y",
  @"airdate": @"20161013 20:00:00"
 
  //Custom Properties
  @"nol_c{number}": @"p{Number},value"
};
[nielsenMeter loadMetadata:assetInfoDict];
 
 
//Ad Measurement:
//SDK Metadata
NSDictionary *assetInfoDict = @
{
  @"type": @"preroll",
  @"assetid": @"AD361-84413",
  @"title": @"MyAdName"
 
  //Custom Properties
  @"nol_c{number}": @"p{Number},value"
};
[nielsenMeter loadMetadata:assetInfoDict];

Output Parameters

Output Parameters (Return value) Description
Void