utilities

package

v0.0.0-...-fede9f9 Latest Latest Go to latest Published: Feb 15, 2024 License: BSD-2-Clause Imports: 12 Imported by: 0

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Repository

git.gammaspectra.live/S.O.N.G/Ignite

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Documentation ¶

Index ¶

Constants
func GetSettingString(m map[string]any, name string, fallback string) string
func Log2[T constraints.Integer](v T) (result int)
func Max[T constraints.Ordered](v0 T, values ...T) (result T)
func Min[T constraints.Ordered](v0 T, values ...T) (result T)
type Logger
- func DefaultLogger() Logger
type Ratio
- func FPSToRatio(fps float64) Ratio
- func NewRatio(n, d int) Ratio
type Timecodes
- func ParseTimecodesV1(reader io.Reader) (Timecodes, error)
- func (tc Timecodes) FallbackDuration() time.Duration
- func (tc Timecodes) PTS(n int) int64

Constants ¶

View Source

const NTSCRatio = float64(1001) / 1000

Variables ¶

This section is empty.

Functions ¶

func GetSettingString ¶

func GetSettingString(m map[string]any, name string, fallback string) string

func Log2 ¶

func Log2[T constraints.Integer](v T) (result int)

func Max ¶

func Max[T constraints.Ordered](v0 T, values ...T) (result T)

func Min ¶

func Min[T constraints.Ordered](v0 T, values ...T) (result T)

Types ¶

type Logger ¶

type Logger interface {
	Panic(v ...any)
	Panicf(format string, v ...any)
	Print(v ...any)
	Printf(format string, v ...any)
	Fatal(v ...any)
	Fatalf(format string, v ...any)
}

func DefaultLogger ¶

func DefaultLogger() Logger

type Ratio ¶

type Ratio struct {
	Numerator   int
	Denominator int
}

func FPSToRatio ¶

func FPSToRatio(fps float64) Ratio

FPSToRatio Attempt common FPS conversions to ratios

func NewRatio ¶

func NewRatio(n, d int) Ratio

func (Ratio) Float64 ¶

func (r Ratio) Float64() float64

func (Ratio) MarshalJSON ¶

func (r Ratio) MarshalJSON() ([]byte, error)

func (Ratio) PTSToDuration ¶

func (r Ratio) PTSToDuration(pts int64) time.Duration

func (Ratio) Reciprocal ¶

func (r Ratio) Reciprocal() Ratio

Reciprocal get the reciprocal, for example, to convert frame rate into time base

func (Ratio) String ¶

func (r Ratio) String() string

func (*Ratio) UnmarshalJSON ¶

func (r *Ratio) UnmarshalJSON(buf []byte) error

func (*Ratio) UnmarshalYAML ¶

func (r *Ratio) UnmarshalYAML(node *yaml.Node) error

type Timecodes ¶

type Timecodes []int64

Timecodes Entries in milliseconds. First entry includes fallback duration, in time.Duration format

func ParseTimecodesV1 ¶

func ParseTimecodesV1(reader io.Reader) (Timecodes, error)

func (Timecodes) FallbackDuration ¶

func (tc Timecodes) FallbackDuration() time.Duration

func (Timecodes) PTS ¶

func (tc Timecodes) PTS(n int) int64

Source Files ¶

View all Source files

Directories ¶

Path	Synopsis
filmgrain
frameserver
ivfreader Package ivfreader implements IVF media container reader	Package ivfreader implements IVF media container reader
libvmaf
obuwriter
testingutils

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