[Libav-user] Available API options for H264_videotoolbox

[Leandro Moreira]

Hi there,

You can use:

ffmpeg -h encoder=h264_videotoolbox

To list all the options for a given codec (in this case the encoder
options), it is available at the source code as well.
<https://github.com/FFmpeg/FFmpeg/blob/5e0a3278bb7385f9fee158ccd69b07bf76a9e5df/libavcodec/videotoolboxenc.c#L2554>


On Tue, Jun 9, 2020 at 7:24 AM Nuno Santos <nunosantos at imaginando.net>
wrote:

> Hi,
>
> I’m trying to set the quality parameters of the hw accellarated encoder
> h264_videotoolbox. For x264 I use something like this:
>
> av_opt_set(_encodingContext->priv_data, "preset", "medium", 0);
>
>
> How do I know the available parameters for this encoder?
>
>
> Thanks!
>
>
> Regards,
>
>
> Nuno
>
>
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