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ffmpeg_go

package module

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Versions in this module

v1

v1.0.8

Mar 31, 2023

v1.0.7

Mar 6, 2023

v1.0.6

Feb 21, 2023

v1.0.5

Feb 20, 2023

v1.0.4

Feb 20, 2023

v1.0.3

Feb 16, 2023

v1.0.2

Feb 14, 2023

v1.0.1

Feb 14, 2023

v1.0.0

Feb 3, 2023

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 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)

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

+ func SeparateProcessGroup() CompilationOption

+ 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 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

+ FfmpegPath string

+ 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(options ...CompilationOption) *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(options ...CompilationOption) error

+ func (s *Stream) RunLinux() error

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

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

+ 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