SMPTE & IET Mastering for Broadcast - What does IMF offer us?

Transcription

1 SMPTE & IET Mastering for Broadcast - What does offer us?

2

3 What is?

4 BASICS Learn to Speak

5 IT S ALL ABOUT THE COMPOSITION! A B C

6 WHAT IS A COMPOSITION? PKL CPL fre Composition title (CPL) eng main video fre credits fre dub eng 2.0 audio fre 2.0 audio eng CC fre subtitles FFHS CE18 FFEC LFTS Markers

7 COMPOSITION VOCABULARY Sequence Segment Resourc e Resourc e PKL CPL fre title eng main video fre credits fre dub Image Track is all about Compositions Use the word Composition in a sentence today! Marker eng 2.0 audio fre 2.0 audio eng CC fre subtitles FFHS CE18 FFEC LFTS Markers Audio Track Audio Track Caption Track Subtitle Track Marker Track

8 COMPONENTIZED MEDIA PKL CPL fre title eng main video fre credits fre dub eng 2.0 audio fre 2.0 audio eng CC fre subtitles FFHS CE18 FFEC LFTS Markers

9 <?xml version="1.0"encoding="utf-8"?> CONCEPTS <CompositionPlaylist xmlns=" xmlns:xsi=" <Id>urn:uuid:2f de-a0d4-dceb3fb4dccb</Id> <Annotation>_SHR_F_EN_US-G_51_4K_ </Annotation> <IssueDate> T12:46:27+00:00</IssueDate> <Issuer>Company</Issuer> <Creator>Company Product</Creator> <ContentOriginator>Company</ContentOriginator> No Filenames! CPL <ContentTitle>_SHR_F_EN_US-G_51_4K_ </ContentTitle> <ContentKind>short</ContentKind> <ContentVersionList> snipped. </ContentVersion> </ContentVersionList> <CompositionTimecode> <TimecodeDropFrame>0</TimecodeDropFrame> <TimecodeRate>24</TimecodeRate> <TimecodeStartAddress>00:00:00:00</TimecodeStartAddress> </CompositionTimecode> <EditRate> </EditRate> <SegmentList> <Segment> <Id>urn:uuid:534a18e6-925c b04-d0081bf3431d</Id> <SequenceList> <cc:mainimagesequencexmlns:cc=" <Id>urn:uuid:508f b9-413e-ac78-13a40e2951ba</Id> <TrackId>urn:uuid:9ce9c1bc-a5dc-4ce7-b dbdc010c</TrackId> <ResourceList> <Resource xsi:type="trackfileresourcetype"> <Id>urn:uuid:b68809f4-92e6-4c76-bae6-d09ebdcd6783</Id> <Annotation>001_1.mxf</Annotation> <EditRate> </EditRate> <IntrinsicDuration>719</IntrinsicDuration> <EntryPoint>0</EntryPoint> <SourceDuration>719</SourceDuration> <SourceEncoding>urn:uuid:b68809f4-92e6-4c76-bae6-d09ebdcd6783</SourceEncoding> <TrackFileId>urn:uuid:b68809f4-92e6-4c76-bae6-d09ebdcd6783</TrackFileId> <Hash>QI+JtphEFk4erLVlC4K5o7xdgAw=</Hash> </Resource> Last 16 bytes of the Top Level File Package s UMID. IDs not Filenames! <?xml version="1.0"encoding="utf-8"?> <PackingList xmlns=" <Id>urn:uuid:adc19cd0-7cd0-f87d-a ac8d546</Id> mr PKL XF <AnnotationText>_SHR_F_EN_US-G_51_4K_ </AnnotationText> <IssueDate> T12:46:27+00:00</IssueDate> <Issuer>Company</Issuer> <Creator>Company Product</Creator> <AssetList> <Asset> <Id>urn:uuid:b68809f4-92e6-4c76-bae6-d09ebdcd6783</Id> <AnnotationText>001_1.mxf</AnnotationText> <Hash>QI+JtphEFk4erLVlC4K5o7xdgAw=</Hash> <Size> </Size> <Type>application/mxf</Type> <OriginalFileName>001_1.mxf</OriginalFileName> </Asset> <Asset> <Id>urn:uuid:9456a52e-f4d4-401f-cba a7a98fb</Id> <AnnotationText>001_1_audio.mxf</AnnotationText> <Hash>J+1ZfBAFeM8+HE8OiTU+7n4oyo4=</Hash> <Size> </Size> <Type>application/mxf</Type> <OriginalFileName>001_1_audio.mxf</OriginalFileName> </Asset> <Asset> <Id>urn:uuid:2f de-a0d4-dceb3fb4dccb</Id> <AnnotationText>CPL_2f de-a0d4-dceb3fb4dccb.xml</AnnotationText> <Hash>Kkx5d5l0rbk4CLwYEr/493lwpiM=</Hash> <Size>3108</Size> <Type>text/xml</Type> <OriginalFileName>CPL_2f de-a0d4-dceb3fb4dccb.xml</OriginalFileName> </Asset> </AssetList> </PackingList>

10 WHERE DID I PUT THAT FILE?

11 RECEIVING AN DELIVERY

12 SOME POOR PRACTISE My Master Title Folder Just subfolders The OV Folder AM + PKL + complete package FR Folder AM + PKL + d from the OV (CPL, inserts, audio & subs) Does Not Scale!! IT Folder AM + PKL + d from the OV (CPL, inserts, audio & subs) DE Folder AM + PKL + d from the OV (CPL, inserts, audio & subs) ES Folder AM + PKL + d from the OV (CPL, inserts, audio & subs) DK Folder AM + PKL + d from the OV (CPL, inserts, audio & subs)

13 SOME BETTER PRACTISE IDs URLs Manage Media Manage IDs Location Asset of of Media Assets Management Media Assets

14 NO TIMECODE!!! How can we Synchronise?

15 COMPOSITION TIMELINE CPL synchronise Virtual Tracks Virtual Track All in Parallel One Image Virtual Track One or more other Virtual Tracks Time measured in Edit Units Different tracks have different Edit Units res Image Virtual Track Audio Virtual Track Audio Virtual Track Captions Virtual Track time Sequence of Resources Has a TrackId Homogeneous essence Spans Timeline May have Segments Position = 0 edit units Position = Duration

16 MAKING COMPOSITIONS Fractional Frame Rates + Timecode Derived Timing = Danger

17 HOW TO DELIVER A COMPOSITION? CPL synchronise Virtual Tracks Virtual Track All in Parallel One Image Virtual Track One or more other Virtual Tracks res Image Virtual Track Audio Virtual Track Audio Virtual Track Captions Virtual Track time Sequence of Resources Has a TrackId Homogeneous essence Spans Timeline May have Segments Position = 0 Position = Duration

18 A PACKAGE IS NOT A COMPOSITION Be careful with your vocabulary Be careful with your workflow design Be careful with your delivery specs QC the composition s CPL for refernce completeness then QC the other components for processing

19 The Panel Bill Brown Head of Media Standards Michael Koetter SVP, Media Technology & Development Andy Quested Head of Standards Liason

20 DPP, EBU, NABA & SMPTE A new approach

21 And if you can master for TV, then why not master for cross media commercials?

22 4 th October Manufacturers & Suppliers day London, ITV

23 For further information please visit Follow us on Follow us and join our LinkedIn group: Digital Production Partnership (DPP)