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# System prepended metadata

title: Untitled

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**Ingest**
- test with files attached to title - check titleId - done
- file types to use:
	- media containers (mov, mp4) that are not essences (essence type = null)
	- essence media containers 
		- **image mxf** (essence type = imf_image_essence) - ok
		- **[to confirm]** **audio mxf** (must confirm if events should be reported, since it's not a video file) - 
		- timed text mxf (event shouldn't be reported at all)
		- **CPL** (to do @dev - to check for ticket)
		- **[to confirm]** **IAB files** & **atmos** files -  (essence type = imf_iab_essence) *file example: https://connect.staging.ownzones.dev/testautomation/files/3b001979-9972-4b97-b2e0-995cc5bbbe9e*
		*https://connect.staging.ownzones.dev/testautomation/files/1df8794d-45e4-49bf-82b5-eb7562ef8075?tab=details* 
- **[to check]** check if **wav** files (which contain audio tracks only, but are identified as media containers) are tracked or not 
*file example: https://connect.staging.ownzones.dev/testautomation/files/3a6981ae-8199-49aa-b938-9d2708d62747*
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**Build**
- json examples for each task events 
- **[to check with dev]** to check if codec should be available in quantifiers - input media (check point 5 from https://ateliere.atlassian.net/wiki/spaces/ZP/pages/3804037137/Questions+and+clarifications)
- events grouping scenarios (by video quality, framerate, essence type, codec) - example: have multiple inputs in composition templates, if 2 of them have the same **quality+framerate+essenceType+codec**, only 1 transcode event should be reported, with correct input data 
- **[to clarify]** how is grouping done for packaging event (input media)

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**Demux**
- json examples for each task events - if available
- check Wait for Ingest task is available after Demux Tasks (even if there are no other tasks following them)
- add test files to ticket/event link for each case+workflow

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**Delivery**
- all file types are considered, UOM = size