Personalizzazione dei manifesti DASH con i metadati degli annunci - AWS Elemental MediaTailor

Le traduzioni sono generate tramite traduzione automatica. In caso di conflitto tra il contenuto di una traduzione e la versione originale in Inglese, quest'ultima prevarrà.

Personalizzazione dei manifesti DASH con i metadati degli annunci

MediaTailor personalizza il manifesto con le creatività restituite da Ad Decision Server (ADS). Per ogni annuncio, include MediaTailor anche un EventStream elemento che copre la durata dell'annuncio. Il formato dell'Eventelemento è simile a quello descritto nella sezione Segnalazione creativa degli annunci in DASH e HLS nella versione 2023 della pubblicazione tecnica SVA.

In caso di interruzioni pubblicitarie insufficienti nelle configurazioni in cui Slate è abilitato, MediaTailor aggiunge il periodo Slate alla fine del periodo di disponibilità, ma senza metadati EventStream

Per ogni annuncio inserito nel manifesto personalizzato, MediaTailor aggiunge i metadati creativi, rappresentati come un elemento all'interno di un elemento. CDATA Event

Esempio Origine DASH lineare (attributi SCTE in linea):
<MPD xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:scte35="urn:scte:scte35:2013:xml" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 http://standards.iso.org/ittf/PubliclyAvailableStandards/MPEG-DASH_schema_files/DASH-MPD.xsd" id="201" type="dynamic" publishTime="2023-02-10T21:08:40+00:00" minimumUpdatePeriod="PT6S" availabilityStartTime="2023-02-09T22:47:05.865000+00:00" minBufferTime="PT10S" suggestedPresentationDelay="PT20.000S" timeShiftBufferDepth="PT88.999S" profiles="urn:mpeg:dash:profile:isoff-live:2011">
  <Period start="PT80141.456S" id="104" duration="PT304.103S">
    <AdaptationSet id="1485523442" mimeType="video/mp4" segmentAlignment="true" startWithSAP="1" subsegmentAlignment="true" subsegmentStartsWithSAP="1" bitstreamSwitching="true">
      <SegmentTemplate timescale="60000" media="index_video_$RepresentationID$_0_$Number$.mp4?m=1676062374" initialization="index_video_$RepresentationID$_0_init.mp4?m=1676062374" startNumber="151" presentationTimeOffset="4808487386">
        <SegmentTimeline>
          <S t="4824975858" d="360360" r="3"/>
          <S t="4826417298" d="316316"/>
        </SegmentTimeline>
      </SegmentTemplate>
      <Representation id="1" width="960" height="540" frameRate="30000/1001" bandwidth="1800000" codecs="avc1.4D401F"/>
      <Representation id="3" width="640" height="360" frameRate="30000/1001" bandwidth="1200000" codecs="avc1.4D401E"/>
      <Representation id="5" width="480" height="270" frameRate="30000/1001" bandwidth="800000" codecs="avc1.4D4015"/>
    </AdaptationSet>
    <AdaptationSet id="1377232898" mimeType="audio/mp4" segmentAlignment="0" lang="eng">
      <Label>eng</Label>
      <SegmentTemplate timescale="48000" media="index_audio_$RepresentationID$_0_$Number$.mp4?m=1676062374" initialization="index_audio_$RepresentationID$_0_init.mp4?m=1676062374" startNumber="151" presentationTimeOffset="3846790126">
        <SegmentTimeline>
          <S t="3859981294" d="287744"/>
          <S t="3860269038" d="288768"/>
          <S t="3860557806" d="287744"/>
          <S t="3860845550" d="288768"/>
          <S t="3861134318" d="252928"/>
        </SegmentTimeline>
        </SegmentTemplate>
        <Representation id="2" bandwidth="193007" audioSamplingRate="48000" codecs="mp4a.40.2">
        <AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
      </Representation>
      <Representation id="4" bandwidth="193007" audioSamplingRate="48000" codecs="mp4a.40.2">
        <AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
      </Representation>
      <Representation id="6" bandwidth="193007" audioSamplingRate="48000" codecs="mp4a.40.2">
        <AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
      </Representation>
    </AdaptationSet>
    <SupplementalProperty schemeIdUri="urn:scte:dash:utc-time" value="2023-02-10T21:02:31.007Z"/>
  </Period>
  <Period start="PT80445.560S" id="155" duration="PT44.978S">
    <EventStream timescale="90000" schemeIdUri="urn:scte:scte35:2013:xml">
      <Event duration="4048044">
        <scte35:SpliceInfoSection protocolVersion="0" ptsAdjustment="207000" tier="4095">
          <scte35:SpliceInsert spliceEventId="111" spliceEventCancelIndicator="false" outOfNetworkIndicator="true" spliceImmediateFlag="false" uniqueProgramId="1" availNum="1" availsExpected="1">
            <scte35:Program>
              <scte35:SpliceTime ptsTime="7239893422"/>
            </scte35:Program>
            <scte35:BreakDuration autoReturn="true" duration="4048044"/>
          </scte35:SpliceInsert>
        </scte35:SpliceInfoSection>
      </Event>
    </EventStream>
    <AdaptationSet id="1485523442" mimeType="video/mp4" segmentAlignment="true" startWithSAP="1" subsegmentAlignment="true" subsegmentStartsWithSAP="1" bitstreamSwitching="true">
      <SegmentTemplate timescale="60000" media="index_video_$RepresentationID$_0_$Number$.mp4?m=1676062374" initialization="index_video_$RepresentationID$_0_init.mp4?m=1676062374" startNumber="156" presentationTimeOffset="4826733614">
        <SegmentTimeline>
          <S t="4826733614" d="284284"/>
          <S t="4827017898" d="360360" r="5"/>
          <S t="4829180058" d="252252"/>
        </SegmentTimeline>
      </SegmentTemplate>
      <Representation id="1" width="960" height="540" frameRate="30000/1001" bandwidth="1800000" codecs="avc1.4D401F"/>
      <Representation id="3" width="640" height="360" frameRate="30000/1001" bandwidth="1200000" codecs="avc1.4D401E"/>
      <Representation id="5" width="480" height="270" frameRate="30000/1001" bandwidth="800000" codecs="avc1.4D4015"/>
    </AdaptationSet>
    <AdaptationSet id="1377232898" mimeType="audio/mp4" segmentAlignment="0" lang="eng">
      <Label>eng</Label>
      <SegmentTemplate timescale="48000" media="index_audio_$RepresentationID$_0_$Number$.mp4?m=1676062374" initialization="index_audio_$RepresentationID$_0_init.mp4?m=1676062374" startNumber="156" presentationTimeOffset="3861387246">
        <SegmentTimeline>
          <S t="3861387246" d="227328"/>
          <S t="3861614574" d="288768"/>
          <S t="3861903342" d="287744"/>
          <S t="3862191086" d="288768"/>
          <S t="3862479854" d="287744"/>
          <S t="3862767598" d="288768"/>
          <S t="3863056366" d="287744"/>
          <S t="3863344110" d="202752"/>
        </SegmentTimeline>
      </SegmentTemplate>
      <Representation id="2" bandwidth="193007" audioSamplingRate="48000" codecs="mp4a.40.2">
        <AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
      </Representation>
      <Representation id="4" bandwidth="193007" audioSamplingRate="48000" codecs="mp4a.40.2">
        <AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
      </Representation>
      <Representation id="6" bandwidth="193007" audioSamplingRate="48000" codecs="mp4a.40.2">
        <AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
      </Representation>
    </AdaptationSet>
    <SupplementalProperty schemeIdUri="urn:scte:dash:utc-time" value="2023-02-10T21:07:35.111Z"/>
  </Period>
  <Period start="PT80490.538S" id="163">
    <AdaptationSet id="1485523442" mimeType="video/mp4" segmentAlignment="true" startWithSAP="1" subsegmentAlignment="true" subsegmentStartsWithSAP="1" bitstreamSwitching="true">
      <SegmentTemplate timescale="60000" media="index_video_$RepresentationID$_0_$Number$.mp4?m=1676062374" initialization="index_video_$RepresentationID$_0_init.mp4?m=1676062374" startNumber="164" presentationTimeOffset="4829432310">
        <SegmentTimeline>
          <S t="4829432310" d="348348"/>
          <S t="4829780658" d="360360" r="1"/>
        </SegmentTimeline>
      </SegmentTemplate>
      <Representation id="1" width="960" height="540" frameRate="30000/1001" bandwidth="1800000" codecs="avc1.4D401F"/>
      <Representation id="3" width="640" height="360" frameRate="30000/1001" bandwidth="1200000" codecs="avc1.4D401E"/>
      <Representation id="5" width="480" height="270" frameRate="30000/1001" bandwidth="800000" codecs="avc1.4D4015"/>
    </AdaptationSet>
    <AdaptationSet id="1377232898" mimeType="audio/mp4" segmentAlignment="0" lang="eng">
      <Label>eng</Label>
      <SegmentTemplate timescale="48000" media="index_audio_$RepresentationID$_0_$Number$.mp4?m=1676062374" initialization="index_audio_$RepresentationID$_0_init.mp4?m=1676062374" startNumber="164" presentationTimeOffset="3863546862">
        <SegmentTimeline>
          <S t="3863546862" d="278528"/>
          <S t="3863825390" d="287744"/>
          <S t="3864113134" d="288768"/>
        </SegmentTimeline>
      </SegmentTemplate>
      <Representation id="2" bandwidth="193007" audioSamplingRate="48000" codecs="mp4a.40.2">
        <AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
      </Representation>
      <Representation id="4" bandwidth="193007" audioSamplingRate="48000" codecs="mp4a.40.2">
        <AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
      </Representation>
      <Representation id="6" bandwidth="193007" audioSamplingRate="48000" codecs="mp4a.40.2">
        <AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
      </Representation>
    </AdaptationSet>
    <SupplementalProperty schemeIdUri="urn:scte:dash:utc-time" value="2023-02-10T21:08:20.090Z"/>
  </Period>
</MPD>
Esempio Manifesto personalizzato Linear DASH (con segnalazione pubblicitaria creativa):
<MPD availabilityStartTime="2023-02-09T22:47:05.865000+00:00" id="201" minBufferTime="PT10S" minimumUpdatePeriod="PT6S" profiles="urn:mpeg:dash:profile:isoff-live:2011" publishTime="2023-02-10T21:08:43+00:00" suggestedPresentationDelay="PT20.000S" timeShiftBufferDepth="PT88.999S" type="dynamic" xmlns="urn:mpeg:dash:schema:mpd:2011" xmlns:scte35="urn:scte:scte35:2013:xml" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="urn:mpeg:dash:schema:mpd:2011 http://standards.iso.org/ittf/PubliclyAvailableStandards/MPEG-DASH_schema_files/DASH-MPD.xsd">
    <BaseURL>https://d3fch9e2fcarly.cloudfront.net/out/v1/f9f38deca3f14fc4b5ab3cdbd76cfb9e/</BaseURL>
    <Location>https://777788889999.mediatailor.us-west-2.amazonaws.com/v1/dash/94063eadf7d8c56e9e2edd84fdf897826a70d0df/emt/out/v1/f9f38deca3f14fc4b5ab3cdbd76cfb9e/index.mpd?aws.sessionId=672ed481-4ffd-4270-936f-7c8403947f2e</Location>
    <Period duration="PT304.103S" id="104" start="PT80141.456S">
        <AdaptationSet bitstreamSwitching="true" id="1485523442" mimeType="video/mp4" segmentAlignment="true" startWithSAP="1" subsegmentAlignment="true" subsegmentStartsWithSAP="1">
            <SegmentTemplate initialization="index_video_$RepresentationID$_0_init.mp4?m=1676062374" media="index_video_$RepresentationID$_0_$Number$.mp4?m=1676062374" presentationTimeOffset="4808487386" startNumber="151" timescale="60000">
                <SegmentTimeline>
                    <S d="360360" r="3" t="4824975858"/>
                    <S d="316316" t="4826417298"/>
                </SegmentTimeline>
            </SegmentTemplate>
            <Representation bandwidth="1800000" codecs="avc1.4D401F" frameRate="30000/1001" height="540" id="1" width="960"/>
            <Representation bandwidth="1200000" codecs="avc1.4D401E" frameRate="30000/1001" height="360" id="3" width="640"/>
            <Representation bandwidth="800000" codecs="avc1.4D4015" frameRate="30000/1001" height="270" id="5" width="480"/>
        </AdaptationSet>
        <AdaptationSet id="1377232898" lang="eng" mimeType="audio/mp4" segmentAlignment="0">
            <Label>eng</Label>
            <SegmentTemplate initialization="index_audio_$RepresentationID$_0_init.mp4?m=1676062374" media="index_audio_$RepresentationID$_0_$Number$.mp4?m=1676062374" presentationTimeOffset="3846790126" startNumber="151" timescale="48000">
                <SegmentTimeline>
                    <S d="287744" t="3859981294"/>
                    <S d="288768" t="3860269038"/>
                    <S d="287744" t="3860557806"/>
                    <S d="288768" t="3860845550"/>
                    <S d="252928" t="3861134318"/>
                </SegmentTimeline>
            </SegmentTemplate>
            <Representation audioSamplingRate="48000" bandwidth="193007" codecs="mp4a.40.2" id="2">
                <AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
            </Representation>
            <Representation audioSamplingRate="48000" bandwidth="193007" codecs="mp4a.40.2" id="4">
                <AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
            </Representation>
            <Representation audioSamplingRate="48000" bandwidth="193007" codecs="mp4a.40.2" id="6">
                <AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
            </Representation>
        </AdaptationSet>
        <SupplementalProperty schemeIdUri="urn:scte:dash:utc-time" value="2023-02-10T21:02:31.007Z"/>
    </Period>
    <Period id="155_1" start="PT22H20M45.56S">
        <BaseURL>https://777788889999.mediatailor.us-west-2.amazonaws.com/v1/dashsegment/94063eadf7d8c56e9e2edd84fdf897826a70d0df/emt/672ed481-4ffd-4270-936f-7c8403947f2e/155/155_1/</BaseURL>
        <EventStream schemeIdUri="urn:sva:advertising-wg:ad-id-signaling" timescale="90000">
            <Event presentationTime="xxxxx" duration="1351350">
                <![CDATA[{"version": 1,"identifiers": [{"scheme": "urn:smpte:ul:060E2B34.01040101.01200900.00000000","value": "155_1","ad_position": "155_1", "ad_type":"avail","creative_id": "123","tracking_uri": "../../../../v1/tracking/hashed-account-id/origin-id/session-id","custom_vast_data":"123abc"}]}]]>
            </Event>
        </EventStream>
        <AdaptationSet bitstreamSwitching="false" frameRate="30000/1001" mimeType="video/mp4" segmentAlignment="true" startWithSAP="1" subsegmentAlignment="true" subsegmentStartsWithSAP="1">
            <SegmentTemplate startNumber="1" timescale="90000"/>
            <Representation bandwidth="1800000" codecs="avc1.64001f" height="540" id="1" width="960">
                <SegmentTemplate initialization="asset_540_1_2init.mp4" media="asset_540_1_2_$Number%09d$.mp4" startNumber="1" timescale="90000">
                    <SegmentTimeline>
                        <S d="180180" r="6" t="0"/>
                        <S d="90090" t="1261260"/>
                    </SegmentTimeline>
                </SegmentTemplate>
            </Representation>
            <Representation bandwidth="1200000" codecs="avc1.64001e" height="360" id="3" width="640">
                <SegmentTemplate initialization="asset_360_1_1init.mp4" media="asset_360_1_1_$Number%09d$.mp4" startNumber="1" timescale="90000">
                    <SegmentTimeline>
                        <S d="180180" r="6" t="0"/>
                        <S d="90090" t="1261260"/>
                    </SegmentTimeline>
                </SegmentTemplate>
            </Representation>
            <Representation bandwidth="800000" codecs="avc1.640015" height="270" id="5" width="480">
                <SegmentTemplate initialization="asset_270_0_0init.mp4" media="asset_270_0_0_$Number%09d$.mp4" startNumber="1" timescale="90000">
                    <SegmentTimeline>
                        <S d="180180" r="6" t="0"/>
                        <S d="90090" t="1261260"/>
                    </SegmentTimeline>
                </SegmentTemplate>
            </Representation>
        </AdaptationSet>
        <AdaptationSet lang="eng" mimeType="audio/mp4" segmentAlignment="0">
            <SegmentTemplate initialization="asset_audio_128_3init.mp4" media="asset_audio_128_3_$Number%09d$.mp4" startNumber="1" timescale="48000"/>
            <Label>eng</Label>
            <Representation audioSamplingRate="48000" bandwidth="128000" codecs="mp4a.40.2" id="6">
                <SegmentTemplate initialization="asset_audio_128_3init.mp4" media="asset_audio_128_3_$Number%09d$.mp4" startNumber="1" timescale="48000">
                    <SegmentTimeline>
                        <S d="98304" t="0"/>
                        <S d="96256" r="1" t="98304"/>
                        <S d="95232" t="290816"/>
                        <S d="96256" r="2" t="386048"/>
                        <S d="48128" t="674816"/>
                    </SegmentTimeline>
                </SegmentTemplate>
                <AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
            </Representation>
        </AdaptationSet>
    </Period>
    <Period id="155_2" start="PT22H21M0.575S">
        <BaseURL>https://777788889999.mediatailor.us-west-2.amazonaws.com/v1/dashsegment/94063eadf7d8c56e9e2edd84fdf897826a70d0df/emt/672ed481-4ffd-4270-936f-7c8403947f2e/155/155_2/</BaseURL>
        <EventStream schemeIdUri="urn:sva:advertising-wg:ad-id-signaling" timescale="90000">
            <Event presentationTime="0" duration="1351350">
                <![CDATA[{"version": 1,"identifiers": [{"scheme": "urn:smpte:ul:060E2B34.01040101.01200900.00000000","value": "155_2","ad_position": "155_2", "ad_type":"avail","creative_id": "234","tracking_uri": "../../../../v1/tracking/hashed-account-id/origin-id/session-id","custom_vast_data":"123abc"}]}]]>
            </Event>
        </EventStream>
        <AdaptationSet bitstreamSwitching="false" frameRate="30000/1001" mimeType="video/mp4" segmentAlignment="true" startWithSAP="1" subsegmentAlignment="true" subsegmentStartsWithSAP="1">
            <SegmentTemplate startNumber="1" timescale="90000"/>
            <Representation bandwidth="1800000" codecs="avc1.64001f" height="540" id="1" width="960">
                <SegmentTemplate initialization="asset_540_1_2init.mp4" media="asset_540_1_2_$Number%09d$.mp4" startNumber="1" timescale="90000">
                    <SegmentTimeline>
                        <S d="180180" r="6" t="0"/>
                        <S d="90090" t="1261260"/>
                    </SegmentTimeline>
                </SegmentTemplate>
            </Representation>
            <Representation bandwidth="1200000" codecs="avc1.64001e" height="360" id="3" width="640">
                <SegmentTemplate initialization="asset_360_1_1init.mp4" media="asset_360_1_1_$Number%09d$.mp4" startNumber="1" timescale="90000">
                    <SegmentTimeline>
                        <S d="180180" r="6" t="0"/>
                        <S d="90090" t="1261260"/>
                    </SegmentTimeline>
                </SegmentTemplate>
            </Representation>
            <Representation bandwidth="800000" codecs="avc1.640015" height="270" id="5" width="480">
                <SegmentTemplate initialization="asset_270_0_0init.mp4" media="asset_270_0_0_$Number%09d$.mp4" startNumber="1" timescale="90000">
                    <SegmentTimeline>
                        <S d="180180" r="6" t="0"/>
                        <S d="90090" t="1261260"/>
                    </SegmentTimeline>
                </SegmentTemplate>
            </Representation>
        </AdaptationSet>
        <AdaptationSet lang="eng" mimeType="audio/mp4" segmentAlignment="0">
            <SegmentTemplate initialization="asset_audio_128_3init.mp4" media="asset_audio_128_3_$Number%09d$.mp4" startNumber="1" timescale="48000"/>
            <Label>eng</Label>
            <Representation audioSamplingRate="48000" bandwidth="128000" codecs="mp4a.40.2" id="6">
                <SegmentTemplate initialization="asset_audio_128_3init.mp4" media="asset_audio_128_3_$Number%09d$.mp4" startNumber="1" timescale="48000">
                    <SegmentTimeline>
                        <S d="98304" t="0"/>
                        <S d="96256" r="1" t="98304"/>
                        <S d="95232" t="290816"/>
                        <S d="96256" r="2" t="386048"/>
                        <S d="48128" t="674816"/>
                    </SegmentTimeline>
                </SegmentTemplate>
                <AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
            </Representation>
        </AdaptationSet>
    </Period>
    <Period id="155_3" start="PT22H21M15.59S">
        <BaseURL>https://777788889999.mediatailor.us-west-2.amazonaws.com/v1/dashsegment/94063eadf7d8c56e9e2edd84fdf897826a70d0df/emt/672ed481-4ffd-4270-936f-7c8403947f2e/155/155_3/</BaseURL>
        <EventStream schemeIdUri="urn:sva:advertising-wg:ad-id-signaling" timescale="90000">
            <Event presentationTime="0" duration="1351350">
                <![CDATA[{"version": 1,"identifiers": [{"scheme": "urn:smpte:ul:060E2B34.01040101.01200900.00000000","value": "155_3","ad_position": "155_3", "ad_type":"avail","creative_id": "345","tracking_uri": "../../../../v1/tracking/hashed-account-id/origin-id/session-id","custom_vast_data":"123abc"}]}]]>
            </Event>
        </EventStream>
        <AdaptationSet bitstreamSwitching="false" frameRate="30000/1001" mimeType="video/mp4" segmentAlignment="true" startWithSAP="1" subsegmentAlignment="true" subsegmentStartsWithSAP="1">
            <SegmentTemplate startNumber="1" timescale="90000"/>
            <Representation bandwidth="1800000" codecs="avc1.64001f" height="540" id="1" width="960">
                <SegmentTemplate initialization="asset_540_1_2init.mp4" media="asset_540_1_2_$Number%09d$.mp4" startNumber="1" timescale="90000">
                    <SegmentTimeline>
                        <S d="180180" r="6" t="0"/>
                        <S d="90090" t="1261260"/>
                    </SegmentTimeline>
                </SegmentTemplate>
            </Representation>
            <Representation bandwidth="1200000" codecs="avc1.64001e" height="360" id="3" width="640">
                <SegmentTemplate initialization="asset_360_1_1init.mp4" media="asset_360_1_1_$Number%09d$.mp4" startNumber="1" timescale="90000">
                    <SegmentTimeline>
                        <S d="180180" r="6" t="0"/>
                        <S d="90090" t="1261260"/>
                    </SegmentTimeline>
                </SegmentTemplate>
            </Representation>
            <Representation bandwidth="800000" codecs="avc1.640015" height="270" id="5" width="480">
                <SegmentTemplate initialization="asset_270_0_0init.mp4" media="asset_270_0_0_$Number%09d$.mp4" startNumber="1" timescale="90000">
                    <SegmentTimeline>
                        <S d="180180" r="6" t="0"/>
                        <S d="90090" t="1261260"/>
                    </SegmentTimeline>
                </SegmentTemplate>
            </Representation>
        </AdaptationSet>
        <AdaptationSet lang="eng" mimeType="audio/mp4" segmentAlignment="0">
            <SegmentTemplate initialization="asset_audio_128_3init.mp4" media="asset_audio_128_3_$Number%09d$.mp4" startNumber="1" timescale="48000"/>
            <Label>eng</Label>
            <Representation audioSamplingRate="48000" bandwidth="128000" codecs="mp4a.40.2" id="6">
                <SegmentTemplate initialization="asset_audio_128_3init.mp4" media="asset_audio_128_3_$Number%09d$.mp4" startNumber="1" timescale="48000">
                    <SegmentTimeline>
                        <S d="98304" t="0"/>
                        <S d="96256" r="1" t="98304"/>
                        <S d="95232" t="290816"/>
                        <S d="96256" r="2" t="386048"/>
                        <S d="48128" t="674816"/>
                    </SegmentTimeline>
                </SegmentTemplate>
                <AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
            </Representation>
        </AdaptationSet>
    </Period>
    <Period id="163" start="PT80490.538S">
        <AdaptationSet bitstreamSwitching="true" id="1485523442" mimeType="video/mp4" segmentAlignment="true" startWithSAP="1" subsegmentAlignment="true" subsegmentStartsWithSAP="1">
            <SegmentTemplate initialization="index_video_$RepresentationID$_0_init.mp4?m=1676062374" media="index_video_$RepresentationID$_0_$Number$.mp4?m=1676062374" presentationTimeOffset="4829432310" startNumber="164" timescale="60000">
                <SegmentTimeline>
                    <S d="348348" t="4829432310"/>
                    <S d="360360" r="1" t="4829780658"/>
                </SegmentTimeline>
            </SegmentTemplate>
            <Representation bandwidth="1800000" codecs="avc1.4D401F" frameRate="30000/1001" height="540" id="1" width="960"/>
            <Representation bandwidth="1200000" codecs="avc1.4D401E" frameRate="30000/1001" height="360" id="3" width="640"/>
            <Representation bandwidth="800000" codecs="avc1.4D4015" frameRate="30000/1001" height="270" id="5" width="480"/>
        </AdaptationSet>
        <AdaptationSet id="1377232898" lang="eng" mimeType="audio/mp4" segmentAlignment="0">
            <Label>eng</Label>
            <SegmentTemplate initialization="index_audio_$RepresentationID$_0_init.mp4?m=1676062374" media="index_audio_$RepresentationID$_0_$Number$.mp4?m=1676062374" presentationTimeOffset="3863546862" startNumber="164" timescale="48000">
                <SegmentTimeline>
                    <S d="278528" t="3863546862"/>
                    <S d="287744" t="3863825390"/>
                    <S d="288768" t="3864113134"/>
                </SegmentTimeline>
            </SegmentTemplate>
            <Representation audioSamplingRate="48000" bandwidth="193007" codecs="mp4a.40.2" id="2">
                <AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
            </Representation>
            <Representation audioSamplingRate="48000" bandwidth="193007" codecs="mp4a.40.2" id="4">
                <AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
            </Representation>
            <Representation audioSamplingRate="48000" bandwidth="193007" codecs="mp4a.40.2" id="6">
                <AudioChannelConfiguration schemeIdUri="urn:mpeg:dash:23003:3:audio_channel_configuration:2011" value="2"/>
            </Representation>
        </AdaptationSet>
        <SupplementalProperty schemeIdUri="urn:scte:dash:utc-time" value="2023-02-10T21:08:20.090Z"/>
    </Period>
</MPD>