On Sun, Jan 2, 2022 at 4:33 PM Cameron Gutman <aicomman...@gmail.com> wrote:
> Signed-off-by: Cameron Gutman <aicomman...@gmail.com>
> ---
> libavutil/hwcontext_videotoolbox.c | 25 +++++++++++++++++++++++++
> 1 file changed, 25 insertions(+)
>
> diff --git a/libavutil/hwcontext_videotoolbox.c
> b/libavutil/hwcontext_videotoolbox.c
> index 0a8dbe9f33..026127d412 100644
> --- a/libavutil/hwcontext_videotoolbox.c
> +++ b/libavutil/hwcontext_videotoolbox.c
> @@ -711,6 +711,30 @@ fail:
> return err;
> }
>
> +static int vt_map_from(AVHWFramesContext *hwfc, AVFrame *dst,
> + const AVFrame *src, int flags)
> +{
> + int err;
> +
> + if (dst->format == AV_PIX_FMT_NONE)
> + dst->format = hwfc->sw_format;
> + else if (dst->format != hwfc->sw_format)
> + return AVERROR(ENOSYS);
> +
> + err = vt_map_frame(hwfc, dst, src, flags);
> + if (err)
> + return err;
> +
> + dst->width = src->width;
> + dst->height = src->height;
> +
> + err = av_frame_copy_props(dst, src);
> + if (err)
> + return err;
> +
> + return 0;
> +}
> +
> static int vt_device_create(AVHWDeviceContext *ctx, const char *device,
> AVDictionary *opts, int flags)
> {
> @@ -736,6 +760,7 @@ const HWContextType ff_hwcontext_type_videotoolbox = {
> .transfer_get_formats = vt_transfer_get_formats,
> .transfer_data_to = vt_transfer_data_to,
> .transfer_data_from = vt_transfer_data_from,
> + .map_from = vt_map_from,
Thanks for this!
Does this add support for hwdownload filter? Or what's the best way to test
this patch?
Aman
>
> .pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_VIDEOTOOLBOX,
> AV_PIX_FMT_NONE },
> };
> --
> 2.25.1
>
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