// writeFiles writes the output files specified by the '-out' and '-out2' flags.
func writeFiles() (err error) {
wf := func(name string, sp *srtgears.SubsPack) (err error) {
ext := strings.ToLower(path.Ext(name))
switch ext {
case ".srt":
return srtgears.WriteSrtFile(name, sp)
case ".ssa":
return srtgears.WriteSsaFile(name, sp)
case "":
return fmt.Errorf("Output extension not specified!")
}
return fmt.Errorf("Unsupported file extension, only *.srt and *.ssa are supported: %s", ext)
}
if e.Out != "" && e.Sp1 != nil {
if err = wf(e.Out, e.Sp1); err != nil {
return
}
}
if e.Out2 != "" && e.Sp2 != nil {
if err = wf(e.Out2, e.Sp2); err != nil {
return
}
}
return
}
// This example shows how to merge 2 subtitle files to have a dual sub saved in Sub Station Alpha (*.ssa) format.
func Example_merge() {
sp1, err := srtgears.ReadSrtFile("eng.srt")
check(err) // Check / handle error
sp2, err := srtgears.ReadSrtFile("hun.srt")
check(err) // Check / handle error
sp1.Merge(sp2)
err = srtgears.WriteSsaFile("eng+hun.ssa", sp1)
check(err) // Check / handle error
}
// This example shows how to change subtitle color to yellow,
// move to top, remove HI (hearing impaired lines),
// increase display duration by 10% and save result as a
// Sub Station Alpha (*.ssa) file.
func Example_misc() {
sp1, err := srtgears.ReadSrtFile("eng.srt")
check(err) // Check / handle error
sp1.SetColor("yellow")
sp1.SetPos(srtgears.Top)
sp1.RemoveHI()
sp1.Lengthen(1.1)
err = srtgears.WriteSsaFile("eng2.ssa", sp1)
check(err) // Check / handle error
}