SK-AM62-LP: Configurable fps values

Jaimin Patel

Part Number: SK-AM62-LP

Tool/software:

Hi Team,

We are using AM62A34 evm and IMX219 sensor.

We want to support configurable fps like : 1 FPS, 10FPS, 15 FPS, 30 FPS value.

I have recorded different video by changing fps parameter with above values and check but every time getting same fps values.

Pipeline :

gst-launch-1.0 -v v4l2src device=/dev/video-rpi-cam0 io-mode=dmabuf-import ! video/x-bayer, width=1920, height=1080, framerate=10/1, format=bggr ! tiovxisp sink_0::device=/dev/v4l-rpi-subdev0 sensor-name="SENSOR_SONY_IMX219_RPI" dcc-isp-file=/opt/imaging/imx219/linear/dcc_viss.bin sink_0::dcc-2a-file=/opt/imaging/imx219/linear/dcc_2a_10b.bin format-msb=9 ! video/x-raw, format=NV12, width=1920, height=1080, framerate=10/1 ! v4l2jpegenc ! tcpserversink port=5000 host=10.126.19.83

Is there any way to I get video based on fps ?

Thanks,
Jaimin

over 1 year ago

0 Suren Porwar over 1 year ago

TI__Mastermind 28015 points

Hi Jaimin,

Is it not the camera sensor pre-configured to send data at certain fps (30/60) and based on that, you can use the media-ctl command to set the FPS and format for v4l2src to get data?

Please look at the frame_intervals using v4l2-ctl as mentioned in the below academy page:

https://dev.ti.com/tirex/explore/node?node=A__Afvqyi8mUm05676JZJ-UlQ__AM62-ACADEMY__uiYMDcq__LATEST

Best Regards,

Suren

0 Jaimin Patel over 1 year ago in reply to Suren Porwar

Intellectual 650 points

Hello Suren,

I have checked above provided link in that below command available for OV5640.

media-ctl --set-v4l2 "'ov5640 4-003c':0 [fmt:UYVY8_2X8/1024x768@1/30 field:none]"

I have change same for IMX219 but, command getting failed to set framerate. so, does IMX219 driver support this format ?

If driver does not support this then how can we set framerate ?

Any idea ?

Thanks,
Jaimin

0 Suren Porwar over 1 year ago in reply to Jaimin Patel

TI__Mastermind 28015 points

Hi Jaimin,

IMX219 is a bayer camera sensor and doesn't support UYVY. Also, frame rate intervals are not visible on IMX 219 as there is no support in driver.

Best Regards,

Suren

Processors

Processors forum

SK-AM62-LP: Configurable fps values