haskell-ffprobe-0.1.0.1: Haskell bindings for ffprobe
Safe HaskellSafe-Inferred
LanguageHaskell2010

FFProbe.Data.Tags

Synopsis

Documentation

type TagList = [(String, TagValue)] Source #

data TagValue Source #

Constructors

StringTag String 
IntTag Integer 
FloatTag Float 
Other String

If the constructor is Other, the String is a JSON representation of the value

Null 

Instances

Instances details
FromJSON TagValue Source # 
Instance details

Defined in FFProbe.Data.Tags

Methods

parseJSON :: Value -> Parser TagValue #

parseJSONList :: Value -> Parser [TagValue] #

Show TagValue Source # 
Instance details

Defined in FFProbe.Data.Tags

Methods

showsPrec :: Int -> TagValue -> ShowS #

show :: TagValue -> String #

showList :: [TagValue] -> ShowS #

Eq TagValue Source # 
Instance details

Defined in FFProbe.Data.Tags

Methods

(==) :: TagValue -> TagValue -> Bool #

(/=) :: TagValue -> TagValue -> Bool #

class HasTags a where Source #

Methods

getTags :: a -> TagList Source #

Instances

Instances details
HasTags Chapter Source # 
Instance details

Defined in FFProbe.Data.Chapter

Methods

getTags :: Chapter -> TagList Source #

HasTags Format Source # 
Instance details

Defined in FFProbe.Data.Format

Methods

getTags :: Format -> TagList Source #

HasTags Stream Source # 
Instance details

Defined in FFProbe.Data.Stream

Methods

getTags :: Stream -> TagList Source #

lookupTag :: HasTags a => String -> a -> Maybe TagValue Source #

Lookup a tag in a TagList, using a key