[PATCH 1/5] winegstreamer: Implement IMFMediaSource::GetCharacteristics.

[Nikolay Sivov]

On 11/2/20 7:26 PM, Derek Lesho wrote:
> Signed-off-by: Derek Lesho <dlesho at codeweavers.com>
> ---
>  dlls/winegstreamer/media_source.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/dlls/winegstreamer/media_source.c b/dlls/winegstreamer/media_source.c
> index dbc656a24da..913b1cc9e93 100644
> --- a/dlls/winegstreamer/media_source.c
> +++ b/dlls/winegstreamer/media_source.c
> @@ -1032,12 +1032,14 @@ static HRESULT WINAPI media_source_GetCharacteristics(IMFMediaSource *iface, DWO
>  {
>      struct media_source *source = impl_from_IMFMediaSource(iface);
>  
> -    FIXME("(%p)->(%p): stub\n", source, characteristics);
> +    TRACE("(%p)->(%p)\n", source, characteristics);
>  
>      if (source->state == SOURCE_SHUTDOWN)
>          return MF_E_SHUTDOWN;
>  
> -    return E_NOTIMPL;
> +    *characteristics = MFMEDIASOURCE_CAN_SEEK;
> +
> +    return S_OK;
>  }
>  
>  static HRESULT WINAPI media_source_CreatePresentationDescriptor(IMFMediaSource *iface, IMFPresentationDescriptor **descriptor)
I think if the choice is between 0 and CAN_SEEK, it should consider
MFBYTESTREAM_IS_SEEKABLE. Unless of course if winegstreamer code
currently won't work for non-seekable bytestreams at all.