[Libav-user] SCC subtitles to DVB Subs
gcs584 at yahoo.com
Thu Apr 19 14:42:09 EEST 2018
Using the C API, I'm reading/decoding an SCC subtitle file. My eventual goal is to encode the subs into DVB subs. I have just completed code to decode SCC data.
Before I get to encoding to DVB subs, I have one concern: in the source for sccdec.c (around line 77), the code sets the AVStream's codec parameter's codec id to 'AV_CODEC_ID_EIA_608'
The question I have is do I need to perform a conversion of some sorts from 608 to DVB sub? Am I actually getting a 608 format once SCC is decoded? Admittedly, I was under the impression that once SCC was decoded, it would be in intermediate libass format, but perhaps I'm not understanding correctly.
Any pointers would be much appreciated.
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