Testing rendering of screen objects

A system comprising:

• one or more processors;
• and
• a memory storing instructions that, when executed by at least one processor among the one or more processors, cause the system to perform system operations comprising:
• providing a media device with a plurality of video frames to be rendered in accordance with first metadata, each frame including one or more primary screen objects and at least one secondary screen object, the media device causing each video frame in the plurality of video frames to be rendered based on the first metadata with superposition of the at least one secondary screen object of that video frame onto the one or more primary screen objects of that video frame;
• inputting the rendered plurality of video frames into a data model trained to indicate, for each inputted video frame, whether any secondary screen object is present in that inputted video frame, the data model being trained based on operations that include:
• inputting, into the data model, first training data that includes a reference plurality of reference video frames;
• and
• inputting, into the data model, second training data that includes reference data items associated with the reference plurality of reference video frames, each reference data item indicating whether any secondary screen object is present in a corresponding reference video frame among the reference plurality of reference video frames;
• obtaining, from the data model, second metadata that indicates, for each inputted video frame, whether any secondary screen object is present in that inputted video frame;
• causing a comparison of the second metadata obtained from the data model to the first metadata in accordance with which the plurality of video frames was rendered;
• and
• providing, based on the comparison of the second metadata to the first metadata, a validation result that indicates whether the at least one secondary screen objects in the plurality of video frames were rendered correctly.

A non-transitory machine-readable medium comprising instructions that, when executed by one or more processors of a machine, cause the machine to perform machine operations comprising:

• providing a media device with a plurality of video frames to be rendered in accordance with first metadata, each frame including one or more primary screen objects and at least one secondary screen object, the media device causing each video frame in the plurality of video frames to be rendered based on the first metadata with superposition of the at least one secondary screen object of that video frame onto the one or more primary screen objects of that video frame;
• inputting the rendered plurality of video frames into a data model trained to indicate, for each inputted video frame, whether any secondary screen object is present in that inputted video frame, the data model being trained based on operations that include:
• inputting, into the data model, first training data that includes a reference plurality of reference video frames;
• and
• inputting, into the data model, second training data that includes reference data items associated with the reference plurality of reference video frames, each reference data item indicating whether any secondary screen object is present in a corresponding reference video frame among the reference plurality of reference video frames;
• obtaining, from the data model, second metadata that indicates, for each inputted video frame, whether any secondary screen object is present in that inputted video frame;
• causing a comparison of the second metadata obtained from the data model to the first metadata in accordance with which the plurality of video frames was rendered;
• and
• providing, based on the comparison of the second metadata to the first metadata, a validation result that indicates whether the at least one secondary screen objects in the plurality of video frames were rendered correctly.