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Transcoder: Correctly set bitrate flag when request og quality

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Arthur Jamet 2026-03-13 10:46:07 +00:00 committed by Zoe Roux
parent edccf25bcf
commit 5ebfe13799
1 changed files with 19 additions and 7 deletions
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26
transcoder/src/audiostream.go
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@ -7,7 +7,7 @@ import (
type AudioStream struct {
Stream
index uint32
audio *Audio
quality AudioQuality
}
@ -20,14 +20,20 @@ func (t *Transcoder) NewAudioStream(file *FileStream, idx uint32, quality AudioQ
}
ret := new(AudioStream)
ret.index = idx
ret.quality = quality
for _, audio := range file.Info.Audios {
if audio.Index == idx {
ret.audio = &audio
break
}
}
NewStream(file, keyframes, ret, &ret.Stream)
return ret, nil
}
func (as *AudioStream) getOutPath(encoder_id int) string {
return fmt.Sprintf("%s/segment-a%d-%d-%d-%%d.ts", as.file.Out, as.quality, as.index, encoder_id)
return fmt.Sprintf("%s/segment-a%d-%d-%d-%%d.ts", as.file.Out, as.quality, as.audio.Index, encoder_id)
}
func (as *AudioStream) getFlags() Flags {
@ -35,12 +41,18 @@ func (as *AudioStream) getFlags() Flags {
}
func (as *AudioStream) getTranscodeArgs(segments string) []string {
// TODO If quality is Original, get quality of original source
return []string{
"-map", fmt.Sprintf("0:a:%d", as.index),
args := []string{
"-map", fmt.Sprintf("0:a:%d", as.audio.Index),
"-c:a", "aac",
// TODO: Support 5.1 audio streams.
"-ac", "2",
"-b:a", fmt.Sprint(as.quality.Bitrate()),
}
if as.quality == AOriginal {
args = append(args, "-b:a", fmt.Sprint(as.audio.Bitrate))
} else {
args = append(args,
"-b:a", fmt.Sprint(as.quality.Bitrate()),
)
}
return args
}