[FFmpeg-user] A query on A53 Closed captions (CC) implementation status in the hevc_nvenc encoder

Moritz Barsnick barsnick at gmx.net
Tue Oct 22 10:28:43 EEST 2019

Hi Dennis,

On Tue, Oct 22, 2019 at 04:09:16 +0300, Dennis Mungai wrote:
> Has A53 Closed Captions support been implemented in the hevc_nvenc
> encoder, at the present?

As far as I understand, yes.


> I see a -a53cc option emitted by ffmpeg -h encoder=h264_nvenc but
> omitted in hevc_nvenc.

An option to *disable* insertion of a53 was introduced later, but
apparently forgotten for nvenc_hevc:



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