Personalisasi manifes DASH dengan metadata iklan - AWS Elemental MediaTailor

Terjemahan disediakan oleh mesin penerjemah. Jika konten terjemahan yang diberikan bertentangan dengan versi bahasa Inggris aslinya, utamakan versi bahasa Inggris.

Personalisasi manifes DASH dengan metadata iklan

MediaTailor mempersonalisasi manifes dengan materi iklan yang ditampilkan oleh Server Keputusan Iklan (ADS). Untuk setiap iklan, sertakan MediaTailor juga EventStream elemen yang mencakup durasi iklan. Format Event elemen mirip dengan yang dijelaskan di bagian Pensinyalan kreatif iklan di DASH dan HLS dalam publikasi teknis SVA versi 2023.

Untuk jeda iklan yang kurang terisi pada konfigurasi yang mengaktifkan batu tulis, MediaTailor tambahkan periode batu tulis ke akhir periode avail, tetapi tanpa metadata apa pun EventStream

Untuk setiap iklan yang dijahit ke manifes yang dipersonalisasi, MediaTailor tambahkan metadata kreatif, yang direpresentasikan sebagai CDATA elemen dalam suatu elemen. Event

contoh Asal DASH linier (atribut SCTE sebaris):
<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>
contoh Manifes yang dipersonalisasi Linear DASH (dengan pensinyalan iklan kreatif):
<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>