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35 lines
691 B
Go
35 lines
691 B
Go
package src
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import (
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"fmt"
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"log"
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)
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type AudioStream struct {
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Stream
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index int32
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}
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func NewAudioStream(file *FileStream, idx int32) *AudioStream {
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log.Printf("Creating a audio stream %d for %s", idx, file.Path)
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ret := new(AudioStream)
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ret.index = idx
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ret.Stream = NewStream(file, ret)
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return ret
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}
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func (as *AudioStream) getOutPath() string {
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return fmt.Sprintf("%s/segment-a%d-%%06d.ts", as.file.Out, as.index)
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}
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func (as *AudioStream) getTranscodeArgs(segments string) []string {
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return []string{
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"-map", fmt.Sprintf("0:a:%d", as.index),
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"-c:a", "aac",
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// TODO: Support 5.1 audio streams.
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"-ac", "2",
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// TODO: Support multi audio qualities.
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"-b:a", "128k",
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}
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}
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