[FFmpeg-user] A query on A53 Closed captions (CC) implementation status in the hevc_nvenc encoder
dmngaie at gmail.com
Thu Oct 24 20:15:47 EEST 2019
On Tue, 22 Oct 2019 at 10:28, Moritz Barsnick <barsnick at gmx.net> wrote:
> 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:
So that would mean that A53CC is indeed enabled on both h264 &
hevc_nvenc encoders, but can't be toggled off in the latter.
More information about the ffmpeg-user