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uvdl / linux-imx

i.MX Linux Kernel
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using the imxipuvideotransform spews to the console on certain pixel formats #9

Open bvacaliuc opened 3 years ago

bvacaliuc commented 3 years ago

Using UYUY as the pixel format results in:

[ 5347.812535] imx-ipuv3 2800000.ipu: IDMAC21's U offset is not 8-byte aligned
[ 5347.818539] imx-ipuv3 2800000.ipu: IDMAC21's V offset is not 8-byte aligned
[ 5347.824417] imx-ipuv3 2800000.ipu: IDMAC22's U offset is not 8-byte aligned
[ 5347.832372] imx-ipuv3 2800000.ipu: IDMAC22's V offset is not 8-byte aligned

On the console. This behavior is described by https://github.com/Freescale/gstreamer-imx/issues/27

The workaround is to pre-convert ty Y444 format before using the imxipuvideotransform gstreamer element.