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Supporting multiple audio channels in renditions (including lives) #162

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bquinn opened this issue Dec 11, 2023 · 1 comment

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bquinn commented Dec 11, 2023

One of the Arqiva examples has the following in the technical notes:

Encoding
Mpeg: MPEG 4 420
Video: HD 1080i/50 16:9
Bitrate: 15 Mbps
Audio:
AUDIO 1: ENGLISH COMMENTARY FULL MIX
AUDIO 2: ENGLISH COMMENTARY FULL MIX
AUDIO 3: INTERNATIONAL SOUND STEREO LEFT
AUDIO 4: INTERNATIONAL SOUND STEREO RIGHT
AUDIO 5: DIRECTORES TALKBACK
AUDIO 6: CLEAN ENGLISH COMMENTARY
AUDIO 7: N/A
AUDIO 8: N/A

How would we handle the multiple audio channels? Should we have an repeatable "audio channel" object within the rendition?

(I'm also slightly puzzled by the need for "stereo left" and "stereo right" in this example - surely all audio channels are stereo these days?)

Contributor

iyoung commented Dec 9, 2024

Is this still a requirement @bquinn I didn't see this in later DPP LPX documents.

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