Package tv.hd3g.fflauncher.filtering

Class FilterChains

  • public class FilterChains
extends Object
    Manage filter entries like "split [main][tmp]; [tmp] crop=iw:ih/2:0:0, vflip [flip]; [main][flip] overlay=0:H/2"

    • Constructor Detail

      • FilterChains

        public FilterChains()

      • FilterChains

        public FilterChains​(String filterChain)

    • Method Detail

      • addFilterInLastChain

        public void addFilterInLastChain​(Filter filter,
                                 boolean createNewChain)

      • addFilterInLastChain

        public Filter addFilterInLastChain​(String rawFilter,
                                   boolean createNewChain)
        Returns:
        created filter

      • insertFilterInChain

        public List<Filter> insertFilterInChain​(Filter filter,
                                        Filter previousFilter)
        Returns:
        selected filter chain with previousFilter and new added filter

      • getLastChain

        public List<Filter> getLastChain()

      • getChainsCount

        public int getChainsCount()

      • getChain

        public List<Filter> getChain​(int chainId)
        Parameters:
        chainId - 0 is first
        Returns:
        mutable

      • createChain

        public List<Filter> createChain()
        Returns:
        mutable

      • removeChain

        public void removeChain​(int chainId)
        Parameters:
        chainId - 0 is first

      • pushFilterChainTo

        public void pushFilterChainTo​(String parameterName,
                              FFbase ffbase)
        Parameters:
        parameterName - like -filter_complex, -vf, -af, ... Use toString.

      • setFilterChainToVar

        public void setFilterChainToVar​(String varName,
                                FFbase ffbase)
        Parameters:
        varName - declared on ffbase. Use toString.

      • parse

        public static List<FilterChains> parse​(String parameterName,
                                       Parameters parameters)
        Parameters:
        parameterName - like -vf, -af, ...
        Returns:
        an unmodifiableList

      • parseFromReadyToRunParameters

        public static List<FilterChains> parseFromReadyToRunParameters​(String parameterName,
                                                               ConversionTool conversionTool)
        Parameters:
        parameterName - like -vf, -af, ...

      • checkFiltersAvailability

        public List<Filter> checkFiltersAvailability​(FFAbout about)
        Returns:
        all non managed filters for this instance. Empty == all ok.

      • checkFiltersAvailability

        public List<Filter> checkFiltersAvailability​(FFAbout about,
                                             FilterConnectorType expectedType)
        Returns:
        all non managed filters for this instance. Empty == all ok.