Re: [PATCH 3/5] winegstreamer: Let the media source accept non-negative rates.

[Nikolay Sivov]

On 5/7/21 11:56 AM, Giovanni Mascellani wrote:
> static HRESULT WINAPI media_source_rate_control_SetRate(IMFRateControl *iface, BOOL thin, float rate)
>  {
> -
>
> struct media_source *source = impl_from_IMFRateControl(iface);
> -
>
> PROPVARIANT pv;
> -
>
> FIXME("%p, %d, %f.\n", iface, thin, rate);
>
> if (rate < 0.0f)
>        return MF_E_REVERSE_UNSUPPORTED;
> -
>
> if (rate > 1e6)
> -
>    return MF_E_UNSUPPORTED_RATE;
>
> - if (thin)
> -
>    return MF_E_THINNING_UNSUPPORTED;
> - source->rate = rate;
> - source->thinning = thin;
> - if (rate != 1.0f)
> -
>    return MF_E_UNSUPPORTED_RATE;
> -
>
> pv.vt = VT_R4;
> -
>
> pv.fltVal = rate;
> -
>
> IMFMediaEventQueue_QueueEventParamVar(source->event_queue, MESourceRateChanged, &GUID_NULL, S_OK, &pv);
>
> return S_OK;
>
> }

Does it send MESourceRateChanged even when rate hasn't changed?