Re: [PATCH 4/5] winegstreamer: Set MF_PD_MIME_TYPE on source's presentation descriptor.

[Derek Lesho]

On 11/2/20 11:02 AM, Nikolay Sivov wrote:
> I have two concerns, or questions:
> - do we always return uncompressed types from winegstreamer source? If
>
> so won't this mime type contradict raw format that it actually returns?

Yes, as of right now, all the streams are uncompressed.  The 
MF_PD_MIME_TYPE attribute on the other hand doesn't specify the type of 
the streams (after all, it's only set on a per presentation descriptor 
basis).  I think it's safe to assume it represents the mime type of the 
input data, which all streams share.  The documentation on this is again 
lacking.
> - if we need to return mime attribute, is it possible to get it from
>
> some gstreamer attribute and not from original bytestream attribute,
> that occasionally we set automatically?

Yes, this should be possible, I would assume it's sent through a tag event.