[Mesa-dev] [PATCH v2 2/4] st/omx_tizonia: Add --enable-omx-tizonia flag and build files

[Leo Liu]

>>     Apart from these patches, at least two more will be needed for
>>     the project. One for adding H.264 enc and other for adding
>>     EGLImage support to H.264 dec.
>>     Since I keep revising the commits quite frequently I'll give the
>>     link to the branch https://github.com/gpalsingh/mesa/commits/gsoc
>>     <https://github.com/gpalsingh/mesa/commits/gsoc>
>     Good to see them, then why did you send them to review as well?
>     not working well or other reason?
>
> Indeed they still got a little bit of work. For instance the enc fails 
> at EOS https://github.com/gpalsingh/mesa/issues/4 and using EGLImage 
> shows wrong colours https://github.com/gpalsingh/mesa/issues/6
> Also Julien suggested that we make it step by step i.e. Fix decoder 
> and then get it reviewed and then same steps for enc and EGLImage.
>
>     And why don't you include mpeg2 and hevc to your project, and then
>     after performance test, it could be replacing bellagio completely.
>
> The major aim of this project was to add EGLImage support. Except the 
> two components adding other components was optional from the start.

All the Bellagio's functionalities have to be met with Tizonia, before 
it get removed.

> Also hasn't been as straightforward as expected. Significant amount of 
> time was spent on making gst-omx OMX IL 1.2 conformant. Tizonia needed 
> some work since it was intended for mostly audio related uses. Each 
> new component will need a bit of work in these libs too.
>

It seems to me that we couldn't replace Bellagio, at least in short 
term. In this case, if both are existing, refactors are highly preferred.

Regards,
Leo

> Cheers
>
>
>     Regards,
>     Leo
>
>
>
>>
>>     Cheers
>>
>>
>>         Regards,
>>         Leo
>>
>>
>>>
>>>             The left stuff compared to bellagio are codecs of mpeg2
>>>             and hevc, and encoding that is more important, since the
>>>             most usage for omx currently is to use transcoding from
>>>             one codec to another.
>>>
>>>             Other is the transcoding performance,  at least meet the
>>>             performance of bellagio's.
>>>
>>>             If the above could be addressed at early time,  we could
>>>             remove Bellagio completely, then there is no need to do
>>>             any refactor now.
>>>
>>>         The original plan was this but making gst-omx  OMX IL 1.2
>>>         compatible has been a bit time consuming.
>>>

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