diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..2ad87fe
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2020 FlooStack
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/README.md b/README.md
index 651b613..570791b 100644
--- a/README.md
+++ b/README.md
@@ -1,25 +1,6 @@
# Golang Transcoding Library
-
-
-
-
-
-
-
+> This repository is no longer maintained. Please use [Goffmpeg](https://github.com/xfrr/goffmpeg).
## Features
@@ -50,10 +31,19 @@ import (
func main() {
+
+ hwaccel := "cuvid"
+ videoCodec := "h264_cuvid"
+
+ inputOpts := ffmpeg.Options{
+ Hwaccel: &hwaccel,
+ VideoCodec: &videoCodec,
+ }
+
format := "mp4"
overwrite := true
- opts := ffmpeg.Options{
+ outputOpts := ffmpeg.Options{
OutputFormat: &format,
Overwrite: &overwrite,
}
@@ -68,8 +58,9 @@ func main() {
New(ffmpegConf).
Input("/tmp/avi").
Output("/tmp/mp4").
- WithOptions(opts).
- Start(opts)
+ WithInputOptions(inputOpts).
+ WithOutputOptions(outputOpts).
+ Start()
if err != nil {
log.Fatal(err)
diff --git a/ffmpeg/ffmpeg.go b/ffmpeg/ffmpeg.go
index 013bc6a..6328104 100644
--- a/ffmpeg/ffmpeg.go
+++ b/ffmpeg/ffmpeg.go
@@ -3,6 +3,7 @@ package ffmpeg
import (
"bufio"
"bytes"
+ "context"
"encoding/json"
"errors"
"fmt"
@@ -21,13 +22,15 @@ import (
type Transcoder struct {
config *Config
input string
- output string
- options []string
- metadata *Metadata
+ output []string
+ inputOptions []string
+ outputOptions [][]string
+ metadata transcoder.Metadata
inputPipeReader *io.ReadCloser
outputPipeReader *io.ReadCloser
inputPipeWriter *io.WriteCloser
outputPipeWriter *io.WriteCloser
+ commandContext *context.Context
}
// New ...
@@ -36,7 +39,7 @@ func New(cfg *Config) transcoder.Transcoder {
}
// Start ...
-func (t *Transcoder) Start(opts transcoder.Options) (<-chan transcoder.Progress, error) {
+func (t *Transcoder) Start() (<-chan transcoder.Progress, error) {
var stderrIn io.ReadCloser
@@ -50,19 +53,53 @@ func (t *Transcoder) Start(opts transcoder.Options) (<-chan transcoder.Progress,
}
// Get file metadata
- _, err := t.getMetadata()
+ _, err := t.GetMetadata()
if err != nil {
return nil, err
}
- // Get executable flags
- args := append([]string{"-i", t.input}, opts.GetStrArguments()...)
+ // Append input file and standard options
+ var args []string
- // Append output flag
- args = append(args, []string{t.output}...)
+ if len(t.inputOptions) > 0 {
+ args = append(args, t.inputOptions...)
+ }
+
+ args = append(args, []string{"-i", t.input}...)
+ outputLength := len(t.output)
+ outputOptionsLength := len(t.outputOptions)
+
+ if outputLength == 1 && outputOptionsLength == 0 {
+ // Just append the 1 output file we've got
+ args = append(args, t.output[0])
+ } else {
+ for index, out := range t.output {
+ // Get executable flags
+ // If we are at the last output file but still have several options, append them all at once
+ if index == outputLength-1 && outputLength < outputOptionsLength {
+ for i := index; i < len(t.outputOptions); i++ {
+ args = append(args, t.outputOptions[i]...)
+ }
+ // Otherwise just append the current options
+ } else {
+ args = append(args, t.outputOptions[index]...)
+ }
+
+ // Append output flag
+ args = append(args, out)
+ }
+ }
// Initialize command
- cmd := exec.Command(t.config.FfmpegBinPath, args...)
+ // If a context object was supplied to this Transcoder before
+ // starting, use this context when creating the command to allow
+ // the command to be killed when the context expires
+ var cmd *exec.Cmd
+ if t.commandContext == nil {
+ cmd = exec.Command(t.config.FfmpegBinPath, args...)
+ } else {
+ cmd = exec.CommandContext(*t.commandContext, t.config.FfmpegBinPath, args...)
+ }
// If progresss enabled, get stderr pipe and start progress process
if t.config.ProgressEnabled && !t.config.Verbose {
@@ -106,7 +143,7 @@ func (t *Transcoder) Input(arg string) transcoder.Transcoder {
// Output ...
func (t *Transcoder) Output(arg string) transcoder.Transcoder {
- t.output = arg
+ t.output = append(t.output, arg)
return t
}
@@ -128,9 +165,35 @@ func (t *Transcoder) OutputPipe(w *io.WriteCloser, r *io.ReadCloser) transcoder.
return t
}
-// WithOptions ...
-func (t *Transcoder) WithOptions(opts transcoder.Options) transcoder.Transcoder {
- t.options = opts.GetStrArguments()
+// WithInputOptions Sets the options object
+func (t *Transcoder) WithInputOptions(opts transcoder.Options) transcoder.Transcoder {
+ t.inputOptions = opts.GetStrArguments()
+ return t
+}
+
+// WithAdditionalInputOptions Appends an additional options object
+func (t *Transcoder) WithAdditionalInputOptions(opts transcoder.Options) transcoder.Transcoder {
+ t.inputOptions = append(t.inputOptions, opts.GetStrArguments()...)
+ return t
+}
+
+// WithOutputOptions Sets the options object
+func (t *Transcoder) WithOutputOptions(opts transcoder.Options) transcoder.Transcoder {
+ t.outputOptions = [][]string{opts.GetStrArguments()}
+ return t
+}
+
+// WithAdditionalOutputOptions Appends an additional options object
+func (t *Transcoder) WithAdditionalOutputOptions(opts transcoder.Options) transcoder.Transcoder {
+ t.outputOptions = append(t.outputOptions, opts.GetStrArguments())
+ return t
+}
+
+// WithContext is to be used on a Transcoder *before Starting* to
+// pass in a context.Context object that can be used to kill
+// a running transcoder process. Usage of this method is optional
+func (t *Transcoder) WithContext(ctx *context.Context) transcoder.Transcoder {
+ t.commandContext = ctx
return t
}
@@ -144,14 +207,29 @@ func (t *Transcoder) validate() error {
return errors.New("missing input option")
}
- if t.output == "" {
+ outputLength := len(t.output)
+
+ if outputLength == 0 {
return errors.New("missing output option")
}
+ // length of output files being greater than length of options would produce an invalid ffmpeg command
+ // unless there is only 1 output file, which obviously wouldn't be a problem
+ if outputLength > len(t.outputOptions) && outputLength != 1 {
+ return errors.New("number of options and output files does not match")
+ }
+
+ for index, output := range t.output {
+ if output == "" {
+ return fmt.Errorf("output at index %d is an empty string", index)
+ }
+ }
+
return nil
}
-func (t *Transcoder) getMetadata() (metadata *Metadata, err error) {
+// GetMetadata Returns metadata for the specified input file
+func (t *Transcoder) GetMetadata() (transcoder.Metadata, error) {
if t.config.FfprobeBinPath != "" {
var outb, errb bytes.Buffer
@@ -173,6 +251,8 @@ func (t *Transcoder) getMetadata() (metadata *Metadata, err error) {
return nil, fmt.Errorf("error executing (%s) with args (%s) | error: %s | message: %s %s", t.config.FfprobeBinPath, args, err, outb.String(), errb.String())
}
+ var metadata Metadata
+
if err = json.Unmarshal([]byte(outb.String()), &metadata); err != nil {
return nil, err
}
@@ -219,7 +299,7 @@ func (t *Transcoder) progress(stream io.ReadCloser, out chan transcoder.Progress
Progress := new(Progress)
line := scanner.Text()
- if strings.Contains(line, "frame=") && strings.Contains(line, "time=") && strings.Contains(line, "bitrate=") {
+ if strings.Contains(line, "time=") && strings.Contains(line, "bitrate=") {
var re = regexp.MustCompile(`=\s+`)
st := re.ReplaceAllString(line, `=`)
@@ -256,7 +336,7 @@ func (t *Transcoder) progress(stream io.ReadCloser, out chan transcoder.Progress
}
timesec := utils.DurToSec(currentTime)
- dursec, _ := strconv.ParseFloat(t.metadata.Format.Duration, 64)
+ dursec, _ := strconv.ParseFloat(t.metadata.GetFormat().GetDuration(), 64)
progress := (timesec * 100) / dursec
Progress.Progress = progress
diff --git a/ffmpeg/metadata.go b/ffmpeg/metadata.go
new file mode 100644
index 0000000..4e81910
--- /dev/null
+++ b/ffmpeg/metadata.go
@@ -0,0 +1,338 @@
+package ffmpeg
+
+import "github.com/floostack/transcoder"
+
+// Metadata ...
+type Metadata struct {
+ Format Format `json:"format"`
+ Streams []Streams `json:"streams"`
+}
+
+// Format ...
+type Format struct {
+ Filename string
+ NbStreams int `json:"nb_streams"`
+ NbPrograms int `json:"nb_programs"`
+ FormatName string `json:"format_name"`
+ FormatLongName string `json:"format_long_name"`
+ Duration string `json:"duration"`
+ Size string `json:"size"`
+ BitRate string `json:"bit_rate"`
+ ProbeScore int `json:"probe_score"`
+ Tags Tags `json:"tags"`
+}
+
+// Streams ...
+type Streams struct {
+ Index int
+ ID string `json:"id"`
+ CodecName string `json:"codec_name"`
+ CodecLongName string `json:"codec_long_name"`
+ Profile string `json:"profile"`
+ CodecType string `json:"codec_type"`
+ CodecTimeBase string `json:"codec_time_base"`
+ CodecTagString string `json:"codec_tag_string"`
+ CodecTag string `json:"codec_tag"`
+ Width int `json:"width"`
+ Height int `json:"height"`
+ CodedWidth int `json:"coded_width"`
+ CodedHeight int `json:"coded_height"`
+ HasBFrames int `json:"has_b_frames"`
+ SampleAspectRatio string `json:"sample_aspect_ratio"`
+ DisplayAspectRatio string `json:"display_aspect_ratio"`
+ PixFmt string `json:"pix_fmt"`
+ Level int `json:"level"`
+ ChromaLocation string `json:"chroma_location"`
+ Refs int `json:"refs"`
+ QuarterSample string `json:"quarter_sample"`
+ DivxPacked string `json:"divx_packed"`
+ RFrameRrate string `json:"r_frame_rate"`
+ AvgFrameRate string `json:"avg_frame_rate"`
+ TimeBase string `json:"time_base"`
+ DurationTs int `json:"duration_ts"`
+ Duration string `json:"duration"`
+ Disposition Disposition `json:"disposition"`
+ BitRate string `json:"bit_rate"`
+}
+
+// Tags ...
+type Tags struct {
+ Encoder string `json:"ENCODER"`
+}
+
+// Disposition ...
+type Disposition struct {
+ Default int `json:"default"`
+ Dub int `json:"dub"`
+ Original int `json:"original"`
+ Comment int `json:"comment"`
+ Lyrics int `json:"lyrics"`
+ Karaoke int `json:"karaoke"`
+ Forced int `json:"forced"`
+ HearingImpaired int `json:"hearing_impaired"`
+ VisualImpaired int `json:"visual_impaired"`
+ CleanEffects int `json:"clean_effects"`
+}
+
+// GetFormat ...
+func (m Metadata) GetFormat() transcoder.Format {
+ return m.Format
+}
+
+// GetStreams ...
+func (m Metadata) GetStreams() (streams []transcoder.Streams) {
+ for _, element := range m.Streams {
+ streams = append(streams, element)
+ }
+ return streams
+}
+
+// GetFilename ...
+func (f Format) GetFilename() string {
+ return f.Filename
+}
+
+// GetNbStreams ...
+func (f Format) GetNbStreams() int {
+ return f.NbStreams
+}
+
+// GetNbPrograms ...
+func (f Format) GetNbPrograms() int {
+ return f.NbPrograms
+}
+
+// GetFormatName ...
+func (f Format) GetFormatName() string {
+ return f.FormatName
+}
+
+// GetFormatLongName ...
+func (f Format) GetFormatLongName() string {
+ return f.FormatLongName
+}
+
+// GetDuration ...
+func (f Format) GetDuration() string {
+ return f.Duration
+}
+
+// GetSize ...
+func (f Format) GetSize() string {
+ return f.Size
+}
+
+// GetBitRate ...
+func (f Format) GetBitRate() string {
+ return f.BitRate
+}
+
+// GetProbeScore ...
+func (f Format) GetProbeScore() int {
+ return f.ProbeScore
+}
+
+// GetTags ...
+func (f Format) GetTags() transcoder.Tags {
+ return f.Tags
+}
+
+// GetEncoder ...
+func (t Tags) GetEncoder() string {
+ return t.Encoder
+}
+
+//GetIndex ...
+func (s Streams) GetIndex() int {
+ return s.Index
+}
+
+//GetID ...
+func (s Streams) GetID() string {
+ return s.ID
+}
+
+//GetCodecName ...
+func (s Streams) GetCodecName() string {
+ return s.CodecName
+}
+
+//GetCodecLongName ...
+func (s Streams) GetCodecLongName() string {
+ return s.CodecLongName
+}
+
+//GetProfile ...
+func (s Streams) GetProfile() string {
+ return s.Profile
+}
+
+//GetCodecType ...
+func (s Streams) GetCodecType() string {
+ return s.CodecType
+}
+
+//GetCodecTimeBase ...
+func (s Streams) GetCodecTimeBase() string {
+ return s.CodecTimeBase
+}
+
+//GetCodecTagString ...
+func (s Streams) GetCodecTagString() string {
+ return s.CodecTagString
+}
+
+//GetCodecTag ...
+func (s Streams) GetCodecTag() string {
+ return s.CodecTag
+}
+
+//GetWidth ...
+func (s Streams) GetWidth() int {
+ return s.Width
+}
+
+//GetHeight ...
+func (s Streams) GetHeight() int {
+ return s.Height
+}
+
+//GetCodedWidth ...
+func (s Streams) GetCodedWidth() int {
+ return s.CodedWidth
+}
+
+//GetCodedHeight ...
+func (s Streams) GetCodedHeight() int {
+ return s.CodedHeight
+}
+
+//GetHasBFrames ...
+func (s Streams) GetHasBFrames() int {
+ return s.HasBFrames
+}
+
+//GetSampleAspectRatio ...
+func (s Streams) GetSampleAspectRatio() string {
+ return s.SampleAspectRatio
+}
+
+//GetDisplayAspectRatio ...
+func (s Streams) GetDisplayAspectRatio() string {
+ return s.DisplayAspectRatio
+}
+
+//GetPixFmt ...
+func (s Streams) GetPixFmt() string {
+ return s.PixFmt
+}
+
+//GetLevel ...
+func (s Streams) GetLevel() int {
+ return s.Level
+}
+
+//GetChromaLocation ...
+func (s Streams) GetChromaLocation() string {
+ return s.ChromaLocation
+}
+
+//GetRefs ...
+func (s Streams) GetRefs() int {
+ return s.Refs
+}
+
+//GetQuarterSample ...
+func (s Streams) GetQuarterSample() string {
+ return s.QuarterSample
+}
+
+//GetDivxPacked ...
+func (s Streams) GetDivxPacked() string {
+ return s.DivxPacked
+}
+
+//GetRFrameRrate ...
+func (s Streams) GetRFrameRrate() string {
+ return s.RFrameRrate
+}
+
+//GetAvgFrameRate ...
+func (s Streams) GetAvgFrameRate() string {
+ return s.AvgFrameRate
+}
+
+//GetTimeBase ...
+func (s Streams) GetTimeBase() string {
+ return s.TimeBase
+}
+
+//GetDurationTs ...
+func (s Streams) GetDurationTs() int {
+ return s.DurationTs
+}
+
+//GetDuration ...
+func (s Streams) GetDuration() string {
+ return s.Duration
+}
+
+//GetDisposition ...
+func (s Streams) GetDisposition() transcoder.Disposition {
+ return s.Disposition
+}
+
+//GetBitRate ...
+func (s Streams) GetBitRate() string {
+ return s.BitRate
+}
+
+//GetDefault ...
+func (d Disposition) GetDefault() int {
+ return d.Default
+}
+
+//GetDub ...
+func (d Disposition) GetDub() int {
+ return d.Dub
+}
+
+//GetOriginal ...
+func (d Disposition) GetOriginal() int {
+ return d.Original
+}
+
+//GetComment ...
+func (d Disposition) GetComment() int {
+ return d.Comment
+}
+
+//GetLyrics ...
+func (d Disposition) GetLyrics() int {
+ return d.Lyrics
+}
+
+//GetKaraoke ...
+func (d Disposition) GetKaraoke() int {
+ return d.Karaoke
+}
+
+//GetForced ...
+func (d Disposition) GetForced() int {
+ return d.Forced
+}
+
+//GetHearingImpaired ...
+func (d Disposition) GetHearingImpaired() int {
+ return d.HearingImpaired
+}
+
+//GetVisualImpaired ...
+func (d Disposition) GetVisualImpaired() int {
+ return d.VisualImpaired
+}
+
+//GetCleanEffects ...
+func (d Disposition) GetCleanEffects() int {
+ return d.CleanEffects
+}
diff --git a/ffmpeg/options.go b/ffmpeg/options.go
index 3df7946..323d4b3 100644
--- a/ffmpeg/options.go
+++ b/ffmpeg/options.go
@@ -13,7 +13,7 @@ type Options struct {
VideoBitRateTolerance *int `flag:"-bt"`
VideoMaxBitRate *int `flag:"-maxrate"`
VideoMinBitrate *int `flag:"-minrate"`
- VideoCodec *string `flag:"--c:v"`
+ VideoCodec *string `flag:"-c:v"`
Vframes *int `flag:"-vframes"`
FrameRate *int `flag:"-r"`
AudioRate *int `flag:"-ar"`
@@ -97,86 +97,18 @@ func (opts Options) GetStrArguments() []string {
}
}
- if vm, ok := value.(map[string]string); ok {
+ if vm, ok := value.(map[string]interface{}); ok {
for k, v := range vm {
- values = append(values, flag, fmt.Sprintf("%v:%v", k, v))
+ values = append(values, k, fmt.Sprintf("%v", v))
}
}
+
+ if vi, ok := value.(*int); ok {
+ values = append(values, flag, fmt.Sprintf("%d", *vi))
+ }
}
}
return values
}
-
-// Metadata ...
-type Metadata struct {
- Streams []Streams `json:"streams"`
- Format Format `json:"format"`
-}
-
-// Streams defines allowed stream options
-type Streams struct {
- Index int
- ID string `json:"id"`
- CodecName string `json:"codec_name"`
- CodecLongName string `json:"codec_long_name"`
- Profile string `json:"profile"`
- CodecType string `json:"codec_type"`
- CodecTimeBase string `json:"codec_time_base"`
- CodecTagString string `json:"codec_tag_string"`
- CodecTag string `json:"codec_tag"`
- Width int `json:"width"`
- Height int `json:"height"`
- CodedWidth int `json:"coded_width"`
- CodedHeight int `json:"coded_height"`
- HasBFrames int `json:"has_b_frames"`
- SampleAspectRatio string `json:"sample_aspect_ratio"`
- DisplayAspectRatio string `json:"display_aspect_ratio"`
- PixFmt string `json:"pix_fmt"`
- Level int `json:"level"`
- ChromaLocation string `json:"chroma_location"`
- Refs int `json:"refs"`
- QuarterSample string `json:"quarter_sample"`
- DivxPacked string `json:"divx_packed"`
- RFrameRrate string `json:"r_frame_rate"`
- AvgFrameRate string `json:"avg_frame_rate"`
- TimeBase string `json:"time_base"`
- DurationTs int `json:"duration_ts"`
- Duration string `json:"duration"`
- Disposition Disposition `json:"disposition"`
- BitRate string `json:"bit_rate"`
-}
-
-// Disposition ...
-type Disposition struct {
- Default int `json:"default"`
- Dub int `json:"dub"`
- Original int `json:"original"`
- Comment int `json:"comment"`
- Lyrics int `json:"lyrics"`
- Karaoke int `json:"karaoke"`
- Forced int `json:"forced"`
- HearingImpaired int `json:"hearing_impaired"`
- VisualImpaired int `json:"visual_impaired"`
- CleanEffects int `json:"clean_effects"`
-}
-
-// Format ...
-type Format struct {
- Filename string
- NbStreams int `json:"nb_streams"`
- NbPrograms int `json:"nb_programs"`
- FormatName string `json:"format_name"`
- FormatLongName string `json:"format_long_name"`
- Duration string `json:"duration"`
- Size string `json:"size"`
- BitRate string `json:"bit_rate"`
- ProbeScore int `json:"probe_score"`
- Tags Tags `json:"tags"`
-}
-
-// Tags ...
-type Tags struct {
- Encoder string `json:"ENCODER"`
-}
diff --git a/ffmpeg/progress.go b/ffmpeg/progress.go
index 8603695..62594c6 100644
--- a/ffmpeg/progress.go
+++ b/ffmpeg/progress.go
@@ -8,3 +8,28 @@ type Progress struct {
Progress float64
Speed string
}
+
+// GetFramesProcessed ...
+func (p Progress) GetFramesProcessed() string {
+ return p.FramesProcessed
+}
+
+// GetCurrentTime ...
+func (p Progress) GetCurrentTime() string {
+ return p.CurrentTime
+}
+
+// GetCurrentBitrate ...
+func (p Progress) GetCurrentBitrate() string {
+ return p.CurrentBitrate
+}
+
+// GetProgress ...
+func (p Progress) GetProgress() float64 {
+ return p.Progress
+}
+
+// GetSpeed ...
+func (p Progress) GetSpeed() string {
+ return p.Speed
+}
diff --git a/metadata.go b/metadata.go
new file mode 100644
index 0000000..d03241d
--- /dev/null
+++ b/metadata.go
@@ -0,0 +1,73 @@
+package transcoder
+
+// Metadata ...
+type Metadata interface {
+ GetFormat() Format
+ GetStreams() []Streams
+}
+
+// Format ...
+type Format interface {
+ GetFilename() string
+ GetNbStreams() int
+ GetNbPrograms() int
+ GetFormatName() string
+ GetFormatLongName() string
+ GetDuration() string
+ GetSize() string
+ GetBitRate() string
+ GetProbeScore() int
+ GetTags() Tags
+}
+
+// Streams ...
+type Streams interface {
+ GetIndex() int
+ GetID() string
+ GetCodecName() string
+ GetCodecLongName() string
+ GetProfile() string
+ GetCodecType() string
+ GetCodecTimeBase() string
+ GetCodecTagString() string
+ GetCodecTag() string
+ GetWidth() int
+ GetHeight() int
+ GetCodedWidth() int
+ GetCodedHeight() int
+ GetHasBFrames() int
+ GetSampleAspectRatio() string
+ GetDisplayAspectRatio() string
+ GetPixFmt() string
+ GetLevel() int
+ GetChromaLocation() string
+ GetRefs() int
+ GetQuarterSample() string
+ GetDivxPacked() string
+ GetRFrameRrate() string
+ GetAvgFrameRate() string
+ GetTimeBase() string
+ GetDurationTs() int
+ GetDuration() string
+ GetDisposition() Disposition
+ GetBitRate() string
+}
+
+// Tags ...
+type Tags interface {
+ GetEncoder() string
+}
+
+// Disposition ...
+type Disposition interface {
+ GetDefault() int
+ GetDub() int
+ GetOriginal() int
+ GetComment() int
+ GetLyrics() int
+ GetKaraoke() int
+ GetForced() int
+ GetHearingImpaired() int
+ GetVisualImpaired() int
+ GetCleanEffects() int
+}
diff --git a/progress.go b/progress.go
index 5a65dd2..4b7b060 100644
--- a/progress.go
+++ b/progress.go
@@ -2,4 +2,9 @@ package transcoder
// Progress ...
type Progress interface {
+ GetFramesProcessed() string
+ GetCurrentTime() string
+ GetCurrentBitrate() string
+ GetProgress() float64
+ GetSpeed() string
}
diff --git a/transcoder.go b/transcoder.go
index a4da0b6..f53ca4e 100644
--- a/transcoder.go
+++ b/transcoder.go
@@ -1,13 +1,21 @@
package transcoder
-import "io"
+import (
+ "context"
+ "io"
+)
// Transcoder ...
type Transcoder interface {
- Start(opts Options) (<-chan Progress, error)
+ Start() (<-chan Progress, error)
Input(i string) Transcoder
InputPipe(w *io.WriteCloser, r *io.ReadCloser) Transcoder
Output(o string) Transcoder
OutputPipe(w *io.WriteCloser, r *io.ReadCloser) Transcoder
- WithOptions(opts Options) Transcoder
+ WithInputOptions(opts Options) Transcoder
+ WithAdditionalInputOptions(opts Options) Transcoder
+ WithOutputOptions(opts Options) Transcoder
+ WithAdditionalOutputOptions(opts Options) Transcoder
+ WithContext(ctx *context.Context) Transcoder
+ GetMetadata() (Metadata, error)
}
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