Add, change and fix some mappings

[ghost]

• category: Podcast Category
• hdVideo: iTunes Video Quality (2=Full HD, 1=HD, 0=SD)
• keywords: Podcast Keywords
• movement: Movement
• movementIndex: Movement Index/Total, e.g. {no: 1, of: 2}
• movementTotal: The total number of movements
• podcastId: Podcast Identifier
• showMovement: Show Movement
• stik: iTunes Media Type (1=Normal, 2=Audiobook, 6=Music Video, 9=Movie, 10=TV Show, 11=Booklet, 14=Ringtone https://github.com/sergiomb2/libmp4v2/wiki/iTunesMetadata#user-content-media-type-stik
• Make subtitle as multiple to match return type string[] (May a breaking change)
• Add missing description type
• Make compilation and podcast boolean type (string before) (May a breaking change)
• Ignore generated test/samples/zeroes.flac
• metadata.common.composersort has been changed to a singleton (May a breaking change)

ID3:

• Set ID3v22 as CaseInsensitiveTagMap, ID3v24 is already (May a breaking change)
• Add mapping MVNM to movement
• Add mapping MVIN (1 field) to movementIndex
• Add mapping PCS and PCST to podcast (Already exists for MP4)
• Add mapping TCAT to category
• Add mapping TCP to compilation (Already exists for ID3>2.2 and for MP4)
• Add mapping TDES to description
• Add mapping TDR and TDRL to date (Already exists for MP4)
• Add mapping TGID to podcastId
• Add mapping TKWD to keywords
• Add mapping TS2 to albumartistsort (Already exists for ID3>2.2 and for MP4)
• Add mapping TSA to albumsort (Already exists for ID3>2.2 and for MP4)
• Add mapping TSC to composersort (Already exists for ID3>2.2 and for MP4)
• Add mapping TSP to artistsort (Already exists for ID3>2.2 and for MP4)
• Add mapping TST to titlesort (Already exists for ID3>2.2 and for MP4)
• Add mapping WFD and WFED to podcasturl (Already exists for MP4)
• Change mapping TOT from work to originalalbum (May a breaking change)
• The follow fields seems not to exists like in MP4:
  • hdVideo
  • showMovement
  • stik
  • work

MP4:

• Set as CaseInsensitiveTagMap (May a breaking change)
• Add mapping ©com to comment
• Add mapping ©cpy to copyright
• Add mapping ©mvn to movement
• Add mapping ©mvi/©mvc (2 fields) to movementIndex and movementTotal
• Add mapping ©wrk to work
• Add mapping catg to category
• Add mapping egid to podcastId
• Add mapping hdvd to hdVideo
• Add mapping keyw to keywords
• Add mapping shwm to showMovement
• Add mapping stik to stik
• Change mapping desc from description to subtitle for differentiate with ldesc (May a breaking change)

[Borewit]

Very nice work, thank you so much for you contribution.

This is a significant change. Please describe the new (common, generic) tags which are added with this PR. Describe what they are used for, maybe what the originating (native) tags are. Link to the original tag documentation where possible.

[Borewit]

Thanks you so much for the documentation, that looks very good @ozelot379 .
I need to find some time review the PR in detail.

There are some small lint errors, you could possibly fix them in the mean time (yarn run lint).

[coveralls]

Coverage increased (+0.002%) to 92.531% when pulling 65ef197 on ozelot379:add_some_mappings into 5d3c37f on Borewit:master.

[Borewit]

Can we add unit test demonstrating these mappings?

[ghost]

@Borewit
I added an unit test.

But I had to change the follow too to make it work:

• Make subtitle as multiple to match return type string[]
• Add missing description type
• Make compilation and podcast boolean type (string before)

I think it's a small breaking change, but at least the other unit tests are not broken

[Borewit]

@ozelot379. I think there is room for improvement in the unit tests. I have no problem with a reference to the original issue, but the unit test should describe which feature it is testing.

But this is all absolutely awesome work @ozelot379.

[ghost]

@Borewit
If I run build or test command, it generates some changes in doc/common_metadata.md and generates a new file test/samples/zeroes.flac

Is this correct and should I commit these files too?

[Borewit]

@Borewit
If I run build or test command, it generates some changes in doc/common_metadata.md and generates a new file test/samples/zeroes.flac

Is this correct and should I commit these files too?

doc/common_metadata.md, yes please, check it in. It is used to generate documentation.
test/samples/zeroes.flac, should be ignored.

[Borewit]

Part of v7.0.0

[ghost]

🚀