[meta-freescale] imxipuvideosink in 3.10.53 on Nitrogex6xlite

[Carlos Rafael Giani]

It is strange that gtk-play isn't picking this one. Anyway, if you 
explicitely pick it, you should have windowed output.


Am 2015-05-19 um 13:54 schrieb Gary Thomas:
> On 2015-05-19 05:23, Carlos Rafael Giani wrote:
>>
>>
>> Am 2015-05-19 um 13:17 schrieb Gary Thomas:
>>> On 2015-05-19 05:11, Carlos Rafael Giani wrote:
>>>>
>>>>>>> Thanks for the explanation, perhaps it can help someone fix 
>>>>>>> this.  My
>>>>>>> guess is that the FSL plugin doesn't handle those dynamic 
>>>>>>> elements and
>>>>>>> thus is not equipped to set up the render in the appropriate 
>>>>>>> window on
>>>>>>> the screen.
>>>>>>>
>>>>>>>>
>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Also the full-screen behavior depends the videosink 
>>>>>>>>>> configuration, so
>>>>>>>>>> hard to give universal answer, as none will fit all cases.
>>>>>>
>>>>>> I doubt that the issue is caused exactly by the GstImxVpuDec or 
>>>>>> GstOverlaySink, as by looking at your pipeline they seem to have 
>>>>>> static pads. So it's more of how the
>>>>>> playbin/decodebin bins handle the pipeline creation process...
>>>>>
>>>>> All I know is that it does work correctly on other platforms, e.g. a
>>>>> native x86 (intel-corei7-64), as well as when there are no i.MX 
>>>>> plugins
>>>>> installed, so it's definitely tied to the FSL plugin.
>>>>
>>>> The issue here is that the IPU sink does not know anything about 
>>>> windows. It directly overwrites the framebuffer's pixels. One way I 
>>>> am trying out is to create an empty window in
>>>> the sink and let the IPU overwrite its pixels, but this is not 
>>>> exactly clean, and can cause artifacts. If you want to render to a 
>>>> window, I recommend using the imxeglvivsink
>>>> instead. In fact, this should be the default one. How did you get 
>>>> the plugins?
>>>
>>> Nothing special, I simply included gst1.0-fsl-plugin in my image.
>>> I'm building my own X based image, which includes these packages:
>>>           gst-player-bin
>>>           gstreamer1.0-libav
>>>           gst1.0-fsl-plugin
>>>           gstreamer1.0-plugins-imx
>>>
>>
>> What do you get when you run "gst-inspect-1.0 imxeglvivsink" ?
>
> Output attached.
>
> Note: based on my capture of the gstreamer info (.dot), that plugin
> is not what is being used by gtk-play/gst-play.  You can find the .dot
> file in a previous reply on this thread (yesterday) or I'll send it
> again if you need.
>
>
>
>

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