[FFmpeg-devel] [PATCH] avcodec: add minimal teletext subtitle decoder
Carl Eugen Hoyos
ceffmpeg at gmail.com
Thu Apr 26 14:35:56 EEST 2018
2018-04-26 5:02 GMT+02:00, Aman Gupta <ffmpeg at tmm1.net>:
> On Wed, Apr 25, 2018 at 5:30 PM Carl Eugen Hoyos <ceffmpeg at gmail.com> wrote:
>> 2018-04-25 4:07 GMT+02:00, Aman Gupta <ffmpeg at tmm1.net>:
>> > Processes only teletext pages marked as subtitles, so
>> > depending on the stream it might not produce any output.
>> Shouldn't there be at least an option to output whatever
>> page was requested?
> The decoder will only parse subtitle pages, and there
> is no way to select a page by design.
What about several subtitle pages (for several languages)?
> One of the reasons I wrote this is because I wanted
> subtitles to just work without having to figure out
> which page to decode first.
And this appears like a very useful default but I assumed
it makes no big difference to "decode" a chosen page
instead of the default subtitle page.
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