Revise SDL-0332 Additional Video Streaming Capabilities Validation

[Jack-Byrne]

Introduction

This is a revision to an accepted, but not yet implemented proposal.

Motivation

The review process of the original proposal is summarized here: https://github.com/smartdevicelink/sdl_evolution/issues/1139#issuecomment-843303438

Proposed Solution

Suggested Revisions:

1. Add the following validation requirement "A unique screen size is determined by the following parameters: preferredResolution, diagonalScreenSize, pixelPerInch, and scale. Each given screen size should provide one and only one preferredFPS, maxBitrate, supportedFormats, and hapticSpatialDataSupported.

2. Add example response and parameter details for OnAppCapability.

Author's Updates:

• Define how capabilities are counted as duplicates by defining what makes a capability unique. (Addresses point 1)
• Add clarity to validation rule for mobile's notification OnAppCapabilityUpdated. The author provided an example and updated the wording based on a suggested comment. https://github.com/smartdevicelink/sdl_evolution/issues/1139#issuecomment-840562648 (Addresses point 2)
• The author also noticed a copy paste error where screen height and width were not included correctly. (Was not mentioned in review)

Potential Downsides

The author does not foresee any potential downsides.

Impact On Existing Code

No impact to code outside of original proposal. All revisions are for providing improved readability.

[Jack-Byrne]

@theresalech Ready for review.