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Add support for stopping the transcoding process

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This commit is contained in:
Gabe Kangas 2020-07-11 16:00:23 -07:00
parent 072abf2976
commit 8f832dad5a
1 changed files with 12 additions and 2 deletions
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14
core/ffmpeg/transcoder.go
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@ -13,6 +13,8 @@ import (
"github.com/gabek/owncast/utils"
)
var _commandExec *exec.Cmd
// Transcoder is a single instance of a video transcoder
type Transcoder struct {
input string
@ -61,6 +63,13 @@ func (v *VideoSize) getString() string {
return ""
}
func (t *Transcoder) Stop() {
error := _commandExec.Process.Kill()
if error != nil {
log.Errorln(error)
}
}
// Start will execute the transcoding process with the settings previously set.
func (t *Transcoder) Start() {
command := t.getString()
@ -71,7 +80,8 @@ func (t *Transcoder) Start() {
log.Println(command)
}
_, err := exec.Command("sh", "-c", command).Output()
_commandExec = exec.Command("sh", "-c", command)
err := _commandExec.Start()
if err != nil {
log.Errorln("Transcoder error. See transcoder.log for full output to debug.")
log.Panicln(err, command)
@ -221,7 +231,7 @@ func (t *Transcoder) getVariantsString() string {
for _, variant := range t.variants {
variantsCommandFlags = variantsCommandFlags + " " + variant.getVariantString()
variantsStreamMaps = variantsStreamMaps + fmt.Sprintf("v:%d?,a:%d? ", variant.index, variant.index)
variantsStreamMaps = variantsStreamMaps + fmt.Sprintf("v:%d,a:%d ", variant.index, variant.index)
}
variantsCommandFlags = variantsCommandFlags + " " + variantsStreamMaps + "\""