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Under the Advanced dropdown in your audio output encoding settings change your Audio type control from "Follow input" to "Use configured" the set the Audio type accordingly (The following are defined in ISO-IEC 13818-1: 0 = Undefined, 1 = Clean Effects, 2 = Hearing Impaired, 3 = Visually Impaired Commentary, 4-255 = Reserved.). Your output audios are marked as (default) because you are using the Audio type control to Follow input
Hello,
From your note, I understand the output created has every audio stream marked as 'default'. You need to know how you can get MediaConvert to produce an output with properly annotated audio tracks.
You can follow the below steps to produce properly annotated audio tracks :
(i) Insert Language code–embedded audio tracks in the Input
(ii) Add them as Audio selectors in the Job input, specifying the Selector type as Language code.
(iii) Reference the created Audio Selectors in the corresponding Output settings > Encoding settings .
This is just reiterating exactly what is in the blog post I linked, and is what I am already doing. My case is slightly different because my audio tracks are all separate files, so I am configuring the audio selectors to use track selection and an external file.
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- 質問済み 6年前
I looked into using those, but couldn't find a list of everything listed in ISO-IEC 13818-1 that wasn't behind a paywall. None of the listed options map to the dispositions I would use in ffmpeg. If that is the exhaustive list, which one translates to default? Which translates to nothing?