mx6: video playback using the coda driver

[Philipp Zabel]

On Mon, 2017-10-09 at 12:24 -0300, Fabio Estevam wrote:
> Hi Philipp,
> 
> On Mon, Oct 9, 2017 at 12:00 PM, Philipp Zabel <p.zabel at pengutronix.de
> > wrote:
> 
> > I see GStreamer already happens to negotiate YUY2, which should be
> > the
> > most memory bandwidth efficient format in this case. A significant
> > measure would be to use DMA buffers between decoder and kmssink
> > then:
> > 
> > v4l2h264dec capture-io-mode=dmabuf ! kmssink
> 
> When I explicitly pass the decoder I have another type of error:
> 
> # gst-launch-1.0 filesrc location=/root/trailer_1080p_h264_mp3.avi !
> h264parse !
>  v4l2video1dec  capture-io-mode=dmabuf  ! kmssink name=imx-drm sync=0

That is probably missing an avidemux between filesrc and h264parse.

regards
Philipp