Query related to Closed Captioning Support in Gstreamer

[Mathieu Duponchelle]

What is the format of the extracted closed captions? You may need to
use cea608overlay / ccconverter here.

-- 
Mathieu Duponchelle · https://www.centricular.com <https://www.centricular.com>


On 1/11/21 6:14 AM, TusharK wrote:
> Thanks Andy for sharing the pipeline.
> I wanted to use cc708overlay and ccextractor in the pipeline, tried below
> pipeline.
>
> gst-launch-1.0 filesrc location = input.mp4 ! decodebin ! ccextractor name=e
> e.src ! o.video_sink \
>    e.caption ! o.cc_sink \
>    cc708overlay name=o ! videoconvert ! autovideosink -e -v
>
> But I could not see closed caption drawn on video frame which get rendered.
> It would be great if you could point me to reference stream with cea708?
>
> Thanks,
> Tushar
>
>
>
> --
> Sent from: http://gstreamer-devel.966125.n4.nabble.com/
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