> -----Original Message-----
> From: ffmpeg-devel <ffmpeg-devel-boun...@ffmpeg.org> On Behalf Of
> Devlist Archive
> Sent: Friday, February 7, 2025 9:50 PM
> To: FFmpeg development discussions and patches <ffmpeg-
> de...@ffmpeg.org>
> Subject: Re: [FFmpeg-devel] Captions SCC
>
> At some point we will need to separate the embed/extract conversation
> from
> the transcode conversation. I have made a ticket over on Trac that
> covers
> the information for the transcode issue. Let's focus on what needs
> to
> happen to be able to generate a valid CEA-608 .scc file and embed
> such a
> file to mp4 on this thread. The EP12 folder on that drive link
> contains
> captions files generated by the content producer using CaptionsMaker.
> That
> captions maker .scc file behaves differently and fails to embed
> compared to
> the premiere produced one.
You have never successfully "embedded" an scc file as CEA-608.
I had told you that twice already. Marth64 has told you the same.
That's not possible right now. Your commands are adding the scc
captions as mov_text (TTXT) subtitle stream, not as 608 CC.
sw
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