破折號清單時間信號示例 - AWS Elemental MediaTailor

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破折號清單時間信號示例

用於時間信號的 DASH 原始資訊清單範例

下列範例顯示 DASH 從內容來源所接收資訊清單中的廣告時段。下列範例顯示 scte35:TimeSignal 標記。

<Period start="PT346530.250S" id="178443" duration="PT61.561S"> <EventStream timescale="90000" schemeIdUri="urn:scte:scte35:2013:xml"> <Event duration="5310000"> <scte35:SpliceInfoSection protocolVersion="0" ptsAdjustment="183003" tier="4095"> <scte35:TimeSignal> <scte35:SpliceTime ptsTime="3442857000"/> </scte35:TimeSignal> <scte35:SegmentationDescriptor segmentationEventId="1414668" segmentationEventCancelIndicator="false" segmentationDuration="8100000"> <scte35:DeliveryRestrictions webDeliveryAllowedFlag="false" noRegionalBlackoutFlag="false" archiveAllowedFlag="false" deviceRestrictions="3"/> <scte35:SegmentationUpid segmentationUpidType="12" segmentationUpidLength="2" segmentationTypeId="52" segmentNum="0" segmentsExpected="0">0100</scte35:SegmentationUpid> </scte35:SegmentationDescriptor> </scte35:SpliceInfoSection> </Event> </EventStream> <AdaptationSet mimeType="video/mp4" segmentAlignment="true" subsegmentAlignment="true" startWithSAP="1" subsegmentStartsWithSAP="1" bitstreamSwitching="true"> <Representation id="1" width="960" height="540" frameRate="30000/1001" bandwidth="1000000" codecs="avc1.4D401F"> <SegmentTemplate timescale="30000" media="index_video_1_0_$Number$.mp4?m=1528475245" initialization="index_video_1_0_init.mp4?m=1528475245" startNumber="178444" presentationTimeOffset="10395907501"> <SegmentTimeline> <S t="10395907501" d="60060" r="29"/> <S t="10397709301" d="45045"/> </SegmentTimeline> </SegmentTemplate> </Representation> </AdaptationSet> <AdaptationSet mimeType="audio/mp4" segmentAlignment="0" lang="eng"> <Representation id="2" bandwidth="96964" audioSamplingRate="48000" codecs="mp4a.40.2"> <SegmentTemplate timescale="48000" media="index_audio_2_0_$Number$.mp4?m=1528475245" initialization="index_audio_2_0_init.mp4?m=1528475245" startNumber="178444" presentationTimeOffset="16633452001"> <SegmentTimeline> <S t="16633452289" d="96256" r="3"/> <S t="16633837313" d="95232"/> <S t="16633932545" d="96256" r="4"/> <S t="16634413825" d="95232"/> <S t="16634509057" d="96256" r="5"/> <S t="16635086593" d="95232"/> <S t="16635181825" d="96256" r="4"/> <S t="16635663105" d="95232"/> <S t="16635758337" d="96256" r="5"/> <S t="16636335873" d="71680"/> </SegmentTimeline> </SegmentTemplate> </Representation> </AdaptationSet> </Period>

用於時間信號的 DASH 個人化回應範例

AWS ElementalMediaTailor會搭配廣告規格來個人化廣告時段。這些個人化處理可反映出,從播放器與目前進行中廣告活動接收到的瀏覽者資料。

下列範例顯示 AWS 元素後的廣告時段MediaTailor將其個人化。

<Period id="178443_1" start="PT96H15M30.25S"> <BaseURL>http://d2gh0tfpz97e4o.cloudfront.net/nbc_fallback_2/</BaseURL> <AdaptationSet bitstreamSwitching="false" frameRate="30/1" mimeType="video/mp4" segmentAlignment="true" startWithSAP="1" subsegmentAlignment="true" subsegmentStartsWithSAP="1"> <SegmentTemplate startNumber="1" timescale="90000"/> <Representation bandwidth="10000000" codecs="avc1.640028" height="1080" id="1" width="1920"> <SegmentTemplate initialization="nbc_fallback_ad_2_1080p_10init.mp4" media="nbc_fallback_ad_2_1080p_10_$Number%09d$.mp4" startNumber="1" timescale="90000"> <SegmentTimeline> <S d="180000" r="13" t="0"/> <S d="176940" t="2520000"/> </SegmentTimeline> </SegmentTemplate> </Representation> <Representation bandwidth="4000000" codecs="avc1.64001f" height="720" id="2" width="1280"> <SegmentTemplate initialization="nbc_fallback_ad_2_720p_9init.mp4" media="nbc_fallback_ad_2_720p_9_$Number%09d$.mp4" startNumber="1" timescale="90000"> <SegmentTimeline> <S d="180000" r="13" t="0"/> <S d="176940" t="2520000"/> </SegmentTimeline> </SegmentTemplate> </Representation> <Representation bandwidth="2500000" codecs="avc1.64001f" height="720" id="3" width="1280"> <SegmentTemplate initialization="nbc_fallback_ad_2_720p_8init.mp4" media="nbc_fallback_ad_2_720p_8_$Number%09d$.mp4" startNumber="1" timescale="90000"> <SegmentTimeline> <S d="270000" r="8" t="0"/> <S d="266940" t="2430000"/> </SegmentTimeline> </SegmentTemplate> </Representation> <Representation bandwidth="2000000" codecs="avc1.64001f" height="540" id="4" width="960"> <SegmentTemplate initialization="nbc_fallback_ad_2_540p_7init.mp4" media="nbc_fallback_ad_2_540p_7_$Number%09d$.mp4" startNumber="1" timescale="90000"> <SegmentTimeline> <S d="360000" r="6" t="0"/> <S d="176940" t="2520000"/> </SegmentTimeline> </SegmentTemplate> </Representation> <Representation bandwidth="1350000" codecs="avc1.64001e" height="396" id="5" width="704"> <SegmentTemplate initialization="nbc_fallback_ad_2_396p_6init.mp4" media="nbc_fallback_ad_2_396p_6_$Number%09d$.mp4" startNumber="1" timescale="90000"> <SegmentTimeline> <S d="360000" r="6" t="0"/> <S d="176940" t="2520000"/> </SegmentTimeline> </SegmentTemplate> </Representation> <Representation bandwidth="900000" codecs="avc1.64001e" height="396" id="6" width="704"> <SegmentTemplate initialization="nbc_fallback_ad_2_396p_5init.mp4" media="nbc_fallback_ad_2_396p_5_$Number%09d$.mp4" startNumber="1" timescale="90000"> <SegmentTimeline> <S d="360000" r="6" t="0"/> <S d="176940" t="2520000"/> </SegmentTimeline> </SegmentTemplate> </Representation> <Representation bandwidth="600000" codecs="avc1.64001e" height="396" id="7" width="704"> <SegmentTemplate initialization="nbc_fallback_ad_2_396p_4init.mp4" media="nbc_fallback_ad_2_396p_4_$Number%09d$.mp4" startNumber="1" timescale="90000"> <SegmentTimeline> <S d="360000" r="6" t="0"/> <S d="176940" t="2520000"/> </SegmentTimeline> </SegmentTemplate> </Representation> <Representation bandwidth="450000" codecs="avc1.640016" height="288" id="8" width="512"> <SegmentTemplate initialization="nbc_fallback_ad_2_288p_3init.mp4" media="nbc_fallback_ad_2_288p_3_$Number%09d$.mp4" startNumber="1" timescale="90000"> <SegmentTimeline> <S d="360000" r="6" t="0"/> <S d="176940" t="2520000"/> </SegmentTimeline> </SegmentTemplate> </Representation> <Representation bandwidth="300000" codecs="avc1.640016" height="288" id="9" width="512"> <SegmentTemplate initialization="nbc_fallback_ad_2_288p_2init.mp4" media="nbc_fallback_ad_2_288p_2_$Number%09d$.mp4" startNumber="1" timescale="90000"> <SegmentTimeline> <S d="360000" r="6" t="0"/> <S d="176940" t="2520000"/> </SegmentTimeline> </SegmentTemplate> </Representation> <Representation bandwidth="200000" codecs="avc1.640016" height="288" id="10" width="512"> <SegmentTemplate initialization="nbc_fallback_ad_2_288p_1init.mp4" media="nbc_fallback_ad_2_288p_1_$Number%09d$.mp4" startNumber="1" timescale="90000"> <SegmentTimeline> <S d="180000" r="13" t="0"/> <S d="176940" t="2520000"/> </SegmentTimeline> </SegmentTemplate> </Representation> </AdaptationSet> <AdaptationSet lang="eng" mimeType="audio/mp4" segmentAlignment="0"> <SegmentTemplate initialization="nbc_fallback_ad_2_audio_aac_a1_128kinit.mp4" media="nbc_fallback_ad_2_audio_aac_a1_128k_$Number%09d$.mp4" startNumber="1" timescale="48000"/> <Representation audioSamplingRate="48000" bandwidth="128000" codecs="mp4a.40.2" id="11"> <SegmentTemplate initialization="nbc_fallback_ad_2_audio_aac_a1_128kinit.mp4" media="nbc_fallback_ad_2_audio_aac_a1_128k_$Number%09d$.mp4" startNumber="1" timescale="48000"> <SegmentTimeline> <S d="96000" r="13" t="0"/> <S d="94368" t="1344000"/> </SegmentTimeline> </SegmentTemplate> </Representation> </AdaptationSet> <AdaptationSet lang="enm" mimeType="audio/mp4" segmentAlignment="0"> <SegmentTemplate initialization="nbc_fallback_ad_2_audio_aac_a2_128kinit.mp4" media="nbc_fallback_ad_2_audio_aac_a2_128k_$Number%09d$.mp4" startNumber="1" timescale="48000"/> <Representation audioSamplingRate="48000" bandwidth="128000" codecs="mp4a.40.2" id="12"> <SegmentTemplate initialization="nbc_fallback_ad_2_audio_aac_a2_128kinit.mp4" media="nbc_fallback_ad_2_audio_aac_a2_128k_$Number%09d$.mp4" startNumber="1" timescale="48000"> <SegmentTimeline> <S d="96000" r="13" t="0"/> <S d="94368" t="1344000"/> </SegmentTimeline> </SegmentTemplate> </Representation> </AdaptationSet> <AdaptationSet lang="por" mimeType="audio/mp4" segmentAlignment="0"> <SegmentTemplate initialization="nbc_fallback_ad_2_audio_aac_a3_128kinit.mp4" media="nbc_fallback_ad_2_audio_aac_a3_128k_$Number%09d$.mp4" startNumber="1" timescale="48000"/> <Representation audioSamplingRate="48000" bandwidth="128000" codecs="mp4a.40.2" id="13"> <SegmentTemplate initialization="nbc_fallback_ad_2_audio_aac_a3_128kinit.mp4" media="nbc_fallback_ad_2_audio_aac_a3_128k_$Number%09d$.mp4" startNumber="1" timescale="48000"> <SegmentTimeline> <S d="96000" r="13" t="0"/> <S d="94368" t="1344000"/> </SegmentTimeline> </SegmentTemplate> </Representation> </AdaptationSet> <AdaptationSet lang="spa" mimeType="audio/mp4" segmentAlignment="0"> <SegmentTemplate initialization="nbc_fallback_ad_2_audio_aac_a4_128kinit.mp4" media="nbc_fallback_ad_2_audio_aac_a4_128k_$Number%09d$.mp4" startNumber="1" timescale="48000"/> <Representation audioSamplingRate="48000" bandwidth="128000" codecs="mp4a.40.2" id="14"> <SegmentTemplate initialization="nbc_fallback_ad_2_audio_aac_a4_128kinit.mp4" media="nbc_fallback_ad_2_audio_aac_a4_128k_$Number%09d$.mp4" startNumber="1" timescale="48000"> <SegmentTimeline> <S d="96000" r="13" t="0"/> <S d="94368" t="1344000"/> </SegmentTimeline> </SegmentTemplate> </Representation> </AdaptationSet> </Period>