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MIPI Camera preview half fps in Yocto 3.14.28_1.0.1patch

Question asked by Apollo Chang on Jul 28, 2015
Latest reply on Aug 10, 2015 by Apollo Chang

Hi

 

We are using Freescale SabreSDP demo board to test it.

My  Uboot setting is 1920x1080M@60 HDMI outout only.

We had test half fps issue in Yocto 3.14.28_1.0.1patch when we set mipi camera is 1920x1080 30 fps preview.

It don't happen in Yocto 3.10.53

 

My command is

 

gst-launch-1.0 imxv4l2src device=/dev/video1 ! 'video/x-raw, format=(string)NV12, width=1920, height=1080, framerate=(fraction)30/1' ! queue ! imxv4l2sink -v

 

3_10_53 log

 

^Chandling interrupt.

Interrupt: Stopping pipeline ...

Execution ended after 0:00:14.391323002

Setting pipeline to PAUSED ...

Setting pipeline to READY ...

Setting pipeline to NULL ...

Total showed frames (427), playing for (0:00:14.853627335), fps (28.747).

Freeing pipeline ...

root@imx6qsabresd:~#

 

 

3.14.28 log

 

 

^Chandling interrupt.

Interrupt: Stopping pipeline ...

EOS on shutdown enabled -- Forcing EOS on the pipeline

Waiting for EOS...

Got EOS from element "pipeline0".

EOS received - stopping pipeline...

Execution ended after 0:00:08.907332001

Setting pipeline to PAUSED ...

Setting pipeline to READY ...

Setting pipeline to NULL ...

Total showed frames (108), playing for (0:00:08.908042334), fps (12.124).

Freeing pipeline ...

 

more detail log , you can see attached file.

Original Attachment has been moved to: 3_14_28_capturelog.txt.zip

Original Attachment has been moved to: 3_10_53_capturelog.txt.zip

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