video decoding imx6dl using coda and mainline

[Michael Nazzareno Trimarchi]

Hi all

Just trying to execute gstreamer 1.12.4 on a imx6dl 4.16.0-rc6

gst-launch-1.0 filesrc
location=/mnt/home/root/trailer_1080p_h264_mp3.avi ! avidemux !
h264parse ! v4l2video5dec capture-io-mode=dmabuf ! videoscale !
'video/x-raw, width=800, height=480' ! kmssink name=imx-drm
connector-id=37

I found bad performance on send a video over lcd. Now the problem
seems the videoscale element and I know that one old try
was https://github.com/slongerbeam/mediatree/commit/f76af0cf3c94f9dd9beb1d0e2474e9ac95c00818#diff-596088262c853416c8ef500ea5ba6fbe

I would like to know (because I'm new here) what is the status and if
it is possible to update the current support with IPU resize feature

Michael
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[Nicolas Dufresne-5]

Le dim. 20 mai 2018 17:28, Michael Nazzareno Trimarchi <[hidden email]> a écrit :

Hi all

Just trying to execute gstreamer 1.12.4 on a imx6dl 4.16.0-rc6

gst-launch-1.0 filesrc
location=/mnt/home/root/trailer_1080p_h264_mp3.avi ! avidemux !
h264parse ! v4l2video5dec capture-io-mode=dmabuf ! videoscale !
'video/x-raw, width=800, height=480' ! kmssink name=imx-drm
connector-id=37

I found bad performance on send a video over lcd. Now the problem
seems the videoscale element and I know that one old try
was https://github.com/slongerbeam/mediatree/commit/f76af0cf3c94f9dd9beb1d0e2474e9ac95c00818#diff-596088262c853416c8ef500ea5ba6fbe

I would like to know (because I'm new here) what is the status and if
it is possible to update the current support with IPU resize feature

About the driver upstreaming status, ask on linux-media mailing list. GStreamer have support for this type of driver already. If detected, an element called v4l2videNconvert will be created, where videoN should match your dev node.

Michael
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