標籤範圍

若要實作PTTimeRangeCollection並將內容範圍標示為廣告：

  1. 準備PTTimeRangeCollection。

  2. 將PTTimeRangeCollection的類型設定為PTTimeRangeCollectionTypeMarkRanges。

    此步驟會通知TVSDK自訂範圍必須視為廣告。

    #define PSDK_TIMESCALE 100000

NSArray *ranges =  @[
  [PTReplacementRange
    replacementRangeWithRange:CMTimeRangeMake(CMTimeMakeWithSeconds
      (0, PSDK_TIMESCALE),CMTimeMakeWithSeconds(60, AD_TIMESCALE))],
  [PTReplacementRange
    replacementRangeWithRange:CMTimeRangeMake(CMTimeMakeWithSeconds
      (120, PSDK_TIMESCALE),CMTimeMakeWithSeconds(60, AD_TIMESCALE))]
];

PTTimeRangeCollection *timeRangeCollection =
  [[PTTimeRangeCollection alloc] initWithRanges:ranges
    type:PTTimeRangeCollectionTypeMarkRanges];

  3. 建立PTAdMetadata並設定PTTimeRangeCollection。

    // Create the PTPlayerItem metadata
PTMetadata *metadata = [[PTMetadata alloc] init];

// Create the Ad metadata
PTAuditudeMetadata *adMetadata = [[PTAuditudeMetadata alloc] init];
adMetadata.timeRangeCollection = timerangeCollection;

//Set Ad metadata
[metadata setMetadata:adMetadata forKey:PTAdResolvingMetadataKey];

//Create PTMediaPlayerItem
PTMediaPlayerItem *playerItem = [[[PTMediaPlayerItem alloc] initWithUrl:mediaUrl
                                                                mediaId:mediaId
                                                               metadata:metadata];

  4. 建立播放器並開始播放。

    //Create PTMediaPlayer using the created PTMediaPlayer
PTMediaPlayer *player = [PTMediaPlayer playerWithMediaPlayerItem:playerItem];

//Add player to the player UIView
[self.playerView addSubview:(UIView *)player.view];

//Start playback
[player play];

取代範圍

若要實作PTTimeRangeCollection並將內容範圍刪除為廣告：

  1. 準備PTTimeRangeCollection。

  2. 將PTTimeRangeCollection的類型設定為PTTimeRangeCollectionTypeReplaceRanges。

    此步驟會通知TVSDK必須以替代內容（廣告）來取代提供的範圍。

    #define PSDK_TIMESCALE 100000

NSArray *ranges =  @[
  [PTReplacementRange replacementRangeWithRange:CMTimeRangeMake(CMTimeMakeWithSeconds
    (0, PSDK_TIMESCALE),CMTimeMakeWithSeconds(60, AD_TIMESCALE))
    replacementDuration:CMTimeMakeWithSeconds(30, AD_TIMESCALE)],
  [PTReplacementRange replacementRangeWithRange:CMTimeRangeMake(CMTimeMakeWithSeconds
    (120, PSDK_TIMESCALE),CMTimeMakeWithSeconds(60, AD_TIMESCALE))
    replacementDuration:CMTimeMakeWithSeconds(30, AD_TIMESCALE)]
                    ];

PTTimeRangeCollection *timeRangeCollection =
  [[PTTimeRangeCollection alloc] initWithRanges:ranges
                                           type:PTTimeRangeCollectionTypeReplaceRanges];
    秘訣

    引數replacementDuration是可選的。 如果未定義，AdServer會決定廣告插播的持續時間。

  3. 建立PTAdMetadata並設定PTTimeRangeCollection。

    //Create the PTPlayerItem metadata
PTMetadata *metadata = [[PTMetadata alloc] init];

//Create the Ad metadata
PTAuditudeMetadata *adMetadata = [[PTAuditudeMetadata alloc] init];
adMetadata.timeRangeCollection = timerangeCollection;
adMetadata.zoneId = adZoneId;
adMetadata.domain = adDomain;
adMetadata.signalingMode = PTAdSignalingModeCustomRanges;

//Set Ad metadata
[metadata setMetadata:adMetadata forKey:PTAdResolvingMetadataKey];

//Create PTMediaPlayerItem
PTMediaPlayerItem *playerItem = [[[PTMediaPlayerItem alloc] initWithUrl:mediaUrl
                                                                mediaId:mediaId
                                                               metadata:metadata];
    秘訣

    儘管signalingMode設定為PTAdSignalingModeCustomRanges，但在設定PTTimeRangeCollectionTypeReplace類型的PTTimeRangeCollection時會自動設定此廣告信令模式。

  4. 建立播放器並開始播放。

    //Create PTMediaPlayer using the created PTMediaPlayer
PTMediaPlayer *player = [PTMediaPlayer playerWithMediaPlayerItem:playerItem];

//Add player to the player UIView
[self.playerView addSubview:(UIView *)player.view];

//Start playback
[player play];

刪除範圍

若要實作PTTimeRangeCollection並將內容範圍刪除為廣告：

  1. 準備PTTimeRangeCollection。

  2. 將PTTimeRangeCollection的類型設為PTTimeRangeCollectionTypeDeleteRanges，通知TVSDK必須刪除提供的範圍。

    #define PSDK_TIMESCALE 100000

NSArray *ranges =  @[
  [PTReplacementRange replacementRangeWithRange:CMTimeRangeMake(CMTimeMakeWithSeconds
    (0, PSDK_TIMESCALE),CMTimeMakeWithSeconds(60, AD_TIMESCALE))],
  [PTReplacementRange replacementRangeWithRange:CMTimeRangeMake(CMTimeMakeWithSeconds
    (120, PSDK_TIMESCALE),CMTimeMakeWithSeconds(60, AD_TIMESCALE))]
];

PTTimeRangeCollection *timeRangeCollection =
  [[PTTimeRangeCollection alloc] initWithRanges:ranges
                                           type:PTTimeRangeCollectionTypeDeleteRanges];

  3. 建立PTAdMetadata並設定PTTimeRangeCollection。

    //Create the PTPlayerItem metadata
PTMetadata *metadata = [[PTMetadata alloc] init];

//Create the Ad metadata
PTAuditudeMetadata *adMetadata = [[PTAuditudeMetadata alloc] init];
adMetadata.timeRangeCollection = timerangeCollection;
adMetadata.zoneId = adZoneId;
adMetadata.domain = adDomain;
adMetadata.signalingMode = PTAdSignalingModeServerMap;

//Set Ad metadata
[metadata setMetadata:adMetadata forKey:PTAdResolvingMetadataKey];

//Create PTMediaPlayerItem
PTMediaPlayerItem *playerItem = [[[PTMediaPlayerItem alloc] initWithUrl:mediaUrl
                                                                mediaId:mediaId
                                                               metadata:metadata];
    秘訣

    廣告插入是在根據PTAdMetadata和目前PTAdSignalingMode刪除自訂範圍後進行。

  4. 建立播放器並開始播放。

    //Create PTMediaPlayer using the created PTMediaPlayer
PTMediaPlayer *player = [PTMediaPlayer playerWithMediaPlayerItem:playerItem];

//Add player to the player UIView
[self.playerView addSubview:(UIView *)player.view];

//Start playback
[player play];

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