ffmpeg_go

package module

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Versions in this module

v0

v0.5.0

Aug 8, 2023

Changes in this version

+ var GlobalCommandOptions = make([]CommandOption, 0)

+ var LogCompiledCommand bool = true

+ func ProbeReader(r io.Reader, kwargs ...KwArgs) (string, error)

+ func ProbeReaderWithTimeout(r io.Reader, timeOut time.Duration, kwargs KwArgs) (string, error)

+ func ProbeReaderWithTimeoutExec(r io.Reader, timeOut time.Duration, kwargs KwArgs) (string, error)

+ type CommandOption func(cmd *exec.Cmd)

+ type CompilationOption func(s *Stream, cmd *exec.Cmd)

+ func SeparateProcessGroup() CompilationOption

type Stream

+ FfmpegPath string

+ func OutputContext(ctx context.Context, streams []*Stream, fileName string, kwargs ...KwArgs) *Stream

+ func (s *Stream) SetFfmpegPath(path string) *Stream

+ func (s *Stream) Silent(isSilent bool) *Stream

v0.4.1

Mar 16, 2022

Changes in this version

type Stream — linux/amd64

+ func (s *Stream) RunWithResource(cpuRequest, cpuLimit float32) error

v0.4.0

Nov 1, 2021

Changes in this version

+ func AssertType(hasType, expectType string, action string)

+ func ConvertKwargsToCmdLineArgs(kwargs KwArgs) []string

+ func DebugNodes(node []DagNode)

+ func DebugOutGoingMap(node []DagNode, m map[int]map[Label][]NodeInfo)

+ func Probe(fileName string, kwargs ...KwArgs) (string, error)

+ func ProbeWithTimeout(fileName string, timeOut time.Duration, kwargs KwArgs) (string, error)

+ func ProbeWithTimeoutExec(fileName string, timeOut time.Duration, kwargs KwArgs) (string, error)

+ type Args []string

+ func (a Args) EscapeWith(chars string) Args

+ func (a Args) Sorted() Args

+ type DagEdge struct

+ DownStreamLabel Label

+ DownStreamNode DagNode

+ UpStreamLabel Label

+ UpStreamNode DagNode

+ UpStreamSelector Selector

+ func GetInComingEdges(downStreamNode DagNode, inComingEdgeMap map[Label]NodeInfo) []DagEdge

+ func GetOutGoingEdges(upStreamNode DagNode, outOutingEdgeMap map[Label][]NodeInfo) []DagEdge

+ type DagNode interface

+ Equal func(other DagNode) bool

+ Hash func() int

+ IncomingEdgeMap func() map[Label]NodeInfo

+ ShortRepr func() string

+ String func() string

+ func TopSort(downStreamNodes []DagNode) (sortedNodes []DagNode, outOutingEdgeMaps map[int]map[Label][]NodeInfo, ...)

+ type Graph struct

+ GraphOptions GraphOptions

+ Nodes []GraphNode

+ OutputStream string

+ type GraphNode struct

+ Args Args

+ InputStreams []string

+ KwArgs KwArgs

+ Name string

+ OutputStreams []string

+ type GraphOptions struct

+ OverWriteOutput bool

+ Timeout time.Duration

+ type KwArgs map[string]interface

+ func (a KwArgs) Copy() KwArgs

+ func (a KwArgs) EscapeWith(chars string) KwArgs

+ func (a KwArgs) GetDefault(k string, defaultV interface{}) interface{}

+ func (a KwArgs) GetString(k string) string

+ func (a KwArgs) HasKey(k string) bool

+ func (a KwArgs) PopDefault(k string, defaultV interface{}) interface{}

+ func (a KwArgs) PopString(k string) string

+ func (a KwArgs) SortedKeys() []string

+ func MergeKwArgs(args []KwArgs) KwArgs

+ type Label string

+ type Node struct

+ func FilterMultiOutput(streamSpec []*Stream, filterName string, args Args, kwArgs ...KwArgs) *Node

+ func NewFilterNode(name string, streamSpec []*Stream, maxInput int, args []string, kwargs KwArgs) *Node

+ func NewGlobalNode(name string, streamSpec []*Stream, args []string, kwargs KwArgs) *Node

+ func NewInputNode(name string, args []string, kwargs KwArgs) *Node

+ func NewMergeOutputsNode(name string, streamSpec []*Stream) *Node

+ func NewNode(streamSpec []*Stream, name string, incomingStreamTypes sets.String, ...) *Node

+ func NewOutputNode(name string, streamSpec []*Stream, args []string, kwargs KwArgs) *Node

+ func (n *Node) Equal(other DagNode) bool

+ func (n *Node) Get(a string) *Stream

+ func (n *Node) GetFilter(outgoingEdges []DagEdge) string

+ func (n *Node) GetInComingEdges() []DagEdge

+ func (n *Node) Hash() int

+ func (n *Node) IncomingEdgeMap() map[Label]NodeInfo

+ func (n *Node) ShortRepr() string

+ func (n *Node) Stream(label Label, selector Selector) *Stream

+ func (n *Node) String() string

+ type NodeInfo struct

+ Label Label

+ Node DagNode

+ Selector Selector

+ type RunHook struct

+ type Selector string

+ type Stream struct

+ Context context.Context

+ Label Label

+ Node *Node

+ Selector Selector

+ Type string

+ func Concat(streams []*Stream, kwargs ...KwArgs) *Stream

+ func Filter(streamSpec []*Stream, filterName string, args Args, kwArgs ...KwArgs) *Stream

+ func Input(filename string, kwargs ...KwArgs) *Stream

+ func MergeOutputs(streams ...*Stream) *Stream

+ func NewStream(node *Node, streamType string, label Label, selector Selector) *Stream

+ func Output(streams []*Stream, fileName string, kwargs ...KwArgs) *Stream

+ func (s *Stream) ASplit() *Node

+ func (s *Stream) Audio() *Stream

+ func (s *Stream) ColorChannelMixer(kwargs ...KwArgs) *Stream

+ func (s *Stream) Compile() *exec.Cmd

+ func (s *Stream) Concat(streams []*Stream, kwargs ...KwArgs) *Stream

+ func (s *Stream) Crop(x, y, w, h int, kwargs ...KwArgs) *Stream

+ func (s *Stream) DrawBox(x, y, w, h int, color string, thickness int, kwargs ...KwArgs) *Stream

+ func (s *Stream) Drawtext(text string, x, y int, escape bool, kwargs ...KwArgs) *Stream

+ func (s *Stream) Equal(other Stream) bool

+ func (s *Stream) ErrorToStdOut() *Stream

+ func (s *Stream) Filter(filterName string, args Args, kwArgs ...KwArgs) *Stream

+ func (s *Stream) Get(index string) *Stream

+ func (s *Stream) GetArgs() []string

+ func (s *Stream) GlobalArgs(args ...string) *Stream

+ func (s *Stream) HFlip(kwargs ...KwArgs) *Stream

+ func (s *Stream) Hash() int

+ func (s *Stream) Hue(kwargs ...KwArgs) *Stream

+ func (s *Stream) Output(fileName string, kwargs ...KwArgs) *Stream

+ func (s *Stream) OverWriteOutput() *Stream

+ func (s *Stream) Overlay(overlayParentNode *Stream, eofAction string, kwargs ...KwArgs) *Stream

+ func (s *Stream) OverwriteOutput(stream *Stream) *Stream

+ func (s *Stream) Run() error

+ func (s *Stream) RunLinux() error

+ func (s *Stream) SetPts(expr string) *Node

+ func (s *Stream) Split() *Node

+ func (s *Stream) String() string

+ func (s *Stream) Trim(kwargs ...KwArgs) *Stream

+ func (s *Stream) VFlip(kwargs ...KwArgs) *Stream

+ func (s *Stream) Video() *Stream

+ func (s *Stream) View(viewType ViewType) (string, error)

+ func (s *Stream) WithCpuCoreLimit(n float32) *Stream

+ func (s *Stream) WithCpuCoreRequest(n float32) *Stream

+ func (s *Stream) WithCpuSet(n string) *Stream

+ func (s *Stream) WithErrorOutput(out io.Writer) *Stream

+ func (s *Stream) WithInput(reader io.Reader) *Stream

+ func (s *Stream) WithMemSet(n string) *Stream

+ func (s *Stream) WithOutput(out ...io.Writer) *Stream

+ func (s *Stream) WithTimeout(timeOut time.Duration) *Stream

+ func (s *Stream) ZoomPan(kwargs ...KwArgs) *Stream

+ type ViewType string

+ const ViewTypeFlowChart

+ const ViewTypeStateDiagram

v0.3.0

Apr 15, 2021

v0.2.3

Apr 15, 2021

v0.2.0

Apr 5, 2021

v0.1.0

Nov 19, 2020

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