[vlc-devel] [PATCH 40/42] vdpau: basic deinterlacing filter

[Ilkka Ollakka]

On Fri, Jun 28, 2013 at 09:30:28PM +0300, Rémi Denis-Courmont wrote:

Hi,

> ---
> --- /dev/null
> +++ b/modules/hw/vdpau/deinterlace.c

> +
> +static int Open(vlc_object_t *obj)
> +{
> +    filter_t *filter = (filter_t *)obj;
> +
> +    if (filter->fmt_in.video.i_chroma != VLC_CODEC_VDPAU_VIDEO_422
> +     && filter->fmt_in.video.i_chroma != VLC_CODEC_VDPAU_VIDEO_420)
> +        return VLC_EGENERIC;
> +    if (!video_format_IsSimilar(&filter->fmt_in.video, &filter->fmt_out.video))
> +        return VLC_EGENERIC;
> +
> +    filter_sys_t *sys = malloc(sizeof (*sys));
> +    if (unlikely(sys == NULL))
> +        return VLC_ENOMEM;
> +
> +    /* NOTE: Only weave and bob are mandatory for the hardware to implement.
> +     * The other modes and IVTC should be checked. */
> +
> +    sys->last_pts = VLC_TS_INVALID;
> +
> +    filter->pf_video_filter = Deinterlace;
> +    filter->p_sys = sys;
> +    return VLC_SUCCESS;

Doesn't the filter also change the fmt_out.video.i_frame_rate or did I
just misread the filter part?

-- 
Ilkka Ollakka
Tact is the art of making a point without making an enemy.
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