Sony IMX327 Linux Driver: Difference between revisions

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<seo title="IMX327 Linux Driver for NVIDIA Jetson | Sony IMX327 Linux Driver | RidgeRun" titlemode="replace" keywords="GStreamer, Linux SDK, Linux BSP,  Embedded Linux, Device Drivers, Nvidia, Xilinx, TI, NXP, Freescale, Embedded Linux driver development, Linux Software development, Embedded Linux SDK, Embedded Linux Application development, GStreamer Multimedia Framework, IMX327 Jetson Nano, IMX327, V4L2 Driver, Sony IMX327, Sony IMX327 Linux Driver, IMX327 Linux driver, Sony IMX327 Linux Driver, Sony, Sony IMX327, IMX 327." description="Check out our comprehensive overview and features of the Sony IMX327 Linux Driver for NVIDIA Jetson!."></seo>
<seo title="IMX327 Linux Driver for NVIDIA Jetson | Sony IMX327 Linux Driver | RidgeRun" titlemode="replace" metakeywords="GStreamer, Linux SDK, Linux BSP,  Embedded Linux, Device Drivers, Nvidia, Xilinx, TI, NXP, Freescale, Embedded Linux driver development, Linux Software development, Embedded Linux SDK, Embedded Linux Application development, GStreamer Multimedia Framework, IMX327 Jetson Nano, IMX327, V4L2 Driver, Sony IMX327, Sony IMX327 Linux Driver, IMX327 Linux driver, Sony IMX327 Linux Driver, Sony, Sony IMX327, IMX 327." metadescription="Check out our comprehensive overview and features of the Sony IMX327 Linux Driver for NVIDIA Jetson!."></seo>


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== Sony IMX327 Features ==
== Sony IMX327 Features ==
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* NVIDIA Jetson Nano
* NVIDIA Jetson Nano
* Google coral (for more information about this driver check our [[Coral_from_Google/Camera_Drivers/Introduction|Google Coral]] documentation )


== Features Included in the Driver ==
== Features Included in the Driver ==
Line 357: Line 100:


<pre style="background:#d6e4f1">
<pre style="background:#d6e4f1">
CAPS="video/x-raw(memory:NVMM), width=(int)3840, height=(int)2160, format=(string)NV12, framerate=(fraction)30/1"
CAPS="video/x-raw(memory:NVMM), width=(int)1920, height=(int)1080, format=(string)NV12, framerate=(fraction)30/1"


gst-launch-1.0 nvarguscamerasrc sensor-id=0 num-buffers=500 ! "video/x-raw(memory:NVMM), width=(int)3840, height=(int)2160, format=(string)NV12, framerate=(fraction)30/1" ! omxh264enc ! mpegtsmux ! filesink location=test.ts
gst-launch-1.0 nvarguscamerasrc sensor-id=0 num-buffers=500 ! "video/x-raw(memory:NVMM), width=(int)1920, height=(int)1080, format=(string)NV12, framerate=(fraction)30/1" ! omxh264enc ! mpegtsmux ! filesink location=test.ts
</pre>
</pre>


The sensor will capture in the 3840x2160@30 mode and the pipeline will encode the video and save it into test.ts file.
The sensor will capture in the 1920x1080@30fps mode and the pipeline will encode the video and save it into test.ts file.


=== Performance ===
=== Performance ===
Line 368: Line 111:
==== ARM Load ====
==== ARM Load ====


Tegrastats display the following output when capturing with the sensor driver used in the TX2 platform:
Tegrastats display the following output when capturing with the sensor driver used in the Jetson Nano platform:
 
<pre>
<pre>
RAM 1263/7855MB (lfb 1501x4MB) CPU [0%@2035,off,off,0%@2035,0%@2035,0%@2035]  
RAM 1167/3963MB (lfb 522x4MB) CPU [25%@1132,16%@1132,9%@1132,12%@1132]
RAM 1263/7855MB (lfb 1501x4MB) CPU [23%@960,off,off,17%@960,16%@960,23%@960]  
RAM 1168/3963MB (lfb 522x4MB) CPU [28%@921,12%@921,9%@921,13%@921]
RAM 1263/7855MB (lfb 1500x4MB) CPU [17%@345,off,off,17%@345,18%@345,20%@345]  
RAM 1167/3963MB (lfb 522x4MB) CPU [23%@921,12%@921,13%@921,10%@921]
RAM 1263/7855MB (lfb 1500x4MB) CPU [20%@345,off,off,16%@345,18%@345,15%@345]  
RAM 1167/3963MB (lfb 522x4MB) CPU [28%@921,8%@921,12%@921,12%@921]
RAM 1263/7855MB (lfb 1500x4MB) CPU [19%@345,off,off,13%@345,15%@345,14%@345]  
RAM 1169/3963MB (lfb 522x4MB) CPU [26%@1479,9%@1479,16%@1479,9%@1479]
RAM 1263/7855MB (lfb 1500x4MB) CPU [20%@345,off,off,15%@345,12%@345,15%@345]  
RAM 1167/3963MB (lfb 522x4MB) CPU [28%@921,13%@921,9%@921,16%@921]
RAM 1263/7855MB (lfb 1500x4MB) CPU [19%@345,off,off,15%@345,15%@345,16%@345]  
RAM 1168/3963MB (lfb 522x4MB) CPU [23%@1036,13%@1036,14%@1036,7%@1036]
RAM 1263/7855MB (lfb 1500x4MB) CPU [20%@345,off,off,18%@345,18%@345,17%@345]  
RAM 1167/3963MB (lfb 522x4MB) CPU [25%@921,12%@921,9%@921,11%@921]
RAM 1263/7855MB (lfb 1500x4MB) CPU [16%@345,off,off,15%@345,27%@345,17%@345]  
RAM 1168/3963MB (lfb 522x4MB) CPU [25%@921,13%@921,16%@921,12%@921]
RAM 1263/7855MB (lfb 1500x4MB) CPU [19%@345,off,off,18%@345,17%@345,19%@345]  
RAM 1169/3963MB (lfb 522x4MB) CPU [27%@921,12%@921,8%@921,13%@921]
RAM 1168/3963MB (lfb 522x4MB) CPU [24%@921,8%@921,13%@921,10%@921]
RAM 1169/3963MB (lfb 522x4MB) CPU [29%@921,13%@921,15%@921,6%@921]
</pre>
</pre>


Line 385: Line 131:
Using the next pipeline we were able to measure the framerate for single capture with perf element:
Using the next pipeline we were able to measure the framerate for single capture with perf element:
<pre style="background:#d6e4f1">
<pre style="background:#d6e4f1">
gst-launch-1.0 nvarguscamerasrc sensor-id=0 ! 'video/x-raw(memory:NVMM), width=(int)3840, height=(int)2160, format=(string)NV12, framerate=(fraction)30/1' ! perf  ! fakesink
gst-launch-1.0 nvarguscamerasrc sensor-id=0 ! 'video/x-raw(memory:NVMM), width=(int)1920, height=(int)1080, format=(string)NV12, framerate=(fraction)30/1' ! perf  ! fakesink
</pre>
</pre>


<pre>
<pre>
GST-PERF INFO --> Timestamp: 0:07:19.108602798; Bps: 782; fps: 30.0  
GST-PERF-INFO --> timestamp: 0:44:34.324884537; bps: 0,000; mean_bps: 0,000; fps: 0,000; mean_fps: 0,000
GST-PERF INFO -->  Timestamp: 0:07:20.141189052; Bps: 782; fps: 30.3
GST-PERF-INFO -->  timestamp: 0:44:35.354956530; bps: 24192,000; mean_bps: 8064,000; fps: 30,095; mean_fps: 30,095
GST-PERF INFO -->  Timestamp: 0:07:21.174265435; Bps: 782; fps: 30.0
GST-PERF-INFO -->  timestamp: 0:44:36.355520992; bps: 241920,000; mean_bps: 66528,000; fps: 29,983; mean_fps: 30,039
GST-PERF INFO -->  Timestamp: 0:07:22.207318757; Bps: 782; fps: 30.0
GST-PERF-INFO -->  timestamp: 0:44:37.356864989; bps: 241920,000; mean_bps: 101606,400; fps: 29,960; mean_fps: 30,013
GST-PERF INFO -->  Timestamp: 0:07:23.240543516; Bps: 782; fps: 30.0  
GST-PERF-INFO -->  timestamp: 0:44:38.357433006; bps: 241920,000; mean_bps: 124992,000; fps: 29,983; mean_fps: 30,005
GST-PERF INFO -->  Timestamp: 0:07:24.273697886; Bps: 782; fps: 30.0  
GST-PERF-INFO -->  timestamp: 0:44:39.358908010; bps: 241920,000; mean_bps: 141696,000; fps: 29,956; mean_fps: 29,995
GST-PERF INFO -->  Timestamp: 0:07:25.306822764; Bps: 782; fps: 30.0  
GST-PERF-INFO -->  timestamp: 0:44:40.359357860; bps: 241920,000; mean_bps: 154224,000; fps: 29,987; mean_fps: 29,994
GST-PERF INFO -->  Timestamp: 0:07:26.340117514; Bps: 782; fps: 30.0  
GST-PERF-INFO -->  timestamp: 0:44:41.360617558; bps: 241920,000; mean_bps: 163968,000; fps: 29,962; mean_fps: 29,989
GST-PERF INFO -->  Timestamp: 0:07:27.373087284; Bps: 782; fps: 30.3
GST-PERF-INFO -->  timestamp: 0:44:42.361400607; bps: 241920,000; mean_bps: 171763,200; fps: 29,977; mean_fps: 29,988
GST-PERF INFO -->  Timestamp: 0:07:28.406069581; Bps: 782; fps: 30.3
GST-PERF-INFO -->  timestamp: 0:44:43.362674329; bps: 241920,000; mean_bps: 178141,091; fps: 29,962; mean_fps: 29,985
GST-PERF INFO -->  Timestamp: 0:07:29.439238457; Bps: 782; fps: 30.0
GST-PERF-INFO -->  timestamp: 0:44:44.363320878; bps: 241920,000; mean_bps: 183456,000; fps: 29,981; mean_fps: 29,984
GST-PERF INFO -->  Timestamp: 0:07:30.472398102; Bps: 782; fps: 30.0
GST-PERF-INFO -->  timestamp: 0:44:45.364541434; bps: 241920,000; mean_bps: 187953,231; fps: 29,963; mean_fps: 29,983
GST-PERF INFO -->  Timestamp: 0:07:31.472948042; Bps: 808; fps: 30.0
GST-PERF-INFO -->  timestamp: 0:44:46.365041950; bps: 241920,000; mean_bps: 191808,000; fps: 29,985; mean_fps: 29,983
GST-PERF-INFO -->  timestamp: 0:44:47.366186373; bps: 241920,000; mean_bps: 195148,800; fps: 29,966; mean_fps: 29,981
GST-PERF-INFO -->  timestamp: 0:44:48.366852845; bps: 241920,000; mean_bps: 198072,000; fps: 29,980; mean_fps: 29,981
GST-PERF-INFO -->  timestamp: 0:44:49.368081920; bps: 241920,000; mean_bps: 200651,294; fps: 29,963; mean_fps: 29,980
GST-PERF-INFO -->  timestamp: 0:44:50.368731947; bps: 241920,000; mean_bps: 202944,000; fps: 29,981; mean_fps: 29,980
GST-PERF-INFO -->  timestamp: 0:44:51.370037391; bps: 241920,000; mean_bps: 204995,368; fps: 29,961; mean_fps: 29,979
GST-PERF-INFO -->  timestamp: 0:44:52.370821395; bps: 241920,000; mean_bps: 206841,600; fps: 29,976; mean_fps: 29,979
GST-PERF-INFO -->  timestamp: 0:44:53.371545430; bps: 241920,000; mean_bps: 208512,000; fps: 29,978; mean_fps: 29,979
GST-PERF-INFO -->  timestamp: 0:44:54.372675500; bps: 241920,000; mean_bps: 210030,545; fps: 29,966; mean_fps: 29,978
GST-PERF-INFO -->  timestamp: 0:44:55.373703465; bps: 241920,000; mean_bps: 211417,043; fps: 29,969; mean_fps: 29,978
</pre>
</pre>
The results show the framerate constant at 30FPS that use nvarguscamerasrc and passing frames through the ISP to convert from Bayer to YUV.
==== Latency measurement====


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[[Category:Jetson]][[Category:Jetson V4L2 Drivers]][[Category:V4L2 Drivers]]
[[Category:Jetson]][[Category:Jetson V4L2 Drivers]][[Category:Sony]]

Latest revision as of 21:26, 18 September 2024


Problems running the pipelines shown on this page? Please see our GStreamer Debugging guide for help.


Driver List Information
Refer to the RidgeRun Linux Camera Drivers to meet all the list of Drivers available


Sony IMX327 Features

The IMX327LQR-C is a diagonal 6.46 mm (Type 1/2.8) CMOS active pixel type solid-state image sensor with a square pixel array and 2.13 M effective pixels. This chip operates with analog 2.9 V, digital 1.2 V, and interface 1.8 V triple power supply, and has low power consumption. High sensitivity, low dark current and no smear are achieved through the adoption of R, G and B primary color mosaic filters. This chip features an electronic shutter with variable charge-integration time. (Applications: Surveillance cameras, FA cameras, Industrial cameras)

Supported Platforms

  • NVIDIA Jetson Nano
  • Google coral (for more information about this driver check our Google Coral documentation )

Features Included in the Driver

Nano
Feature Details SDK Support
1920x1080@30fps 4 Lanes, RAW12, RGGB L4T 32.5 / Jetpack 4.5

Enabling the Driver

In order to use this driver, you have to patch and compile the kernel source using JetPack:

  • Once you have the source code, apply the following the patches in order to add the changes required for the IMX327 camera at kernel and dtb level.
4.5_imx327.patch
  • Follow the instructions in (Build Kernel) for building the kernel, and then flash the image.

Make sure to enable IMX327 driver support: 

make menuconfig

-> Device Drivers                                                                                                                        
  -> Multimedia support                                                                                           
    -> NVIDIA overlay Encoders, decoders, sensors and other helper chips 
       -> <M> IMX327 camera sensor support

And to select the runtime device tree blob by editing the $JETSON_L4T/rootfs/boot/extlinux/extlinux.conf to add the "FDT" line: 

TIMEOUT 30
DEFAULT primary

MENU TITLE L4T boot options

LABEL primary
      MENU LABEL primary kernel
      LINUX /boot/Image
      INITRD /boot/initrd
      FDT /boot/tegra210-p3448-0000-p3449-0000-a02.dtb
      APPEND ${cbootargs} quiet

Using the Driver

GStreamer Examples

Capture and Display

  • 1920x1080@30fps RGGB12
gst-launch-1.0 nvarguscamerasrc ! 'video/x-raw(memory:NVMM), width=1920, height=1080, format=NV12, framerate=30/1' ! nvvidconv ! xvimagesink

Video Encoding

CAPS="video/x-raw(memory:NVMM), width=(int)1920, height=(int)1080, format=(string)NV12, framerate=(fraction)30/1"

gst-launch-1.0 nvarguscamerasrc sensor-id=0 num-buffers=500 ! "video/x-raw(memory:NVMM), width=(int)1920, height=(int)1080, format=(string)NV12, framerate=(fraction)30/1" ! omxh264enc ! mpegtsmux ! filesink location=test.ts

The sensor will capture in the 1920x1080@30fps mode and the pipeline will encode the video and save it into test.ts file.

Performance

ARM Load

Tegrastats display the following output when capturing with the sensor driver used in the Jetson Nano platform: 

RAM 1167/3963MB (lfb 522x4MB) CPU [25%@1132,16%@1132,9%@1132,12%@1132]
RAM 1168/3963MB (lfb 522x4MB) CPU [28%@921,12%@921,9%@921,13%@921]
RAM 1167/3963MB (lfb 522x4MB) CPU [23%@921,12%@921,13%@921,10%@921]
RAM 1167/3963MB (lfb 522x4MB) CPU [28%@921,8%@921,12%@921,12%@921]
RAM 1169/3963MB (lfb 522x4MB) CPU [26%@1479,9%@1479,16%@1479,9%@1479]
RAM 1167/3963MB (lfb 522x4MB) CPU [28%@921,13%@921,9%@921,16%@921]
RAM 1168/3963MB (lfb 522x4MB) CPU [23%@1036,13%@1036,14%@1036,7%@1036]
RAM 1167/3963MB (lfb 522x4MB) CPU [25%@921,12%@921,9%@921,11%@921]
RAM 1168/3963MB (lfb 522x4MB) CPU [25%@921,13%@921,16%@921,12%@921]
RAM 1169/3963MB (lfb 522x4MB) CPU [27%@921,12%@921,8%@921,13%@921]
RAM 1168/3963MB (lfb 522x4MB) CPU [24%@921,8%@921,13%@921,10%@921]
RAM 1169/3963MB (lfb 522x4MB) CPU [29%@921,13%@921,15%@921,6%@921]

Framerate

Using the next pipeline we were able to measure the framerate for single capture with perf element: 

gst-launch-1.0 nvarguscamerasrc sensor-id=0 ! 'video/x-raw(memory:NVMM), width=(int)1920, height=(int)1080, format=(string)NV12, framerate=(fraction)30/1' ! perf  ! fakesink

GST-PERF-INFO --> timestamp: 0:44:34.324884537; bps: 0,000; mean_bps: 0,000; fps: 0,000; mean_fps: 0,000
GST-PERF-INFO -->  timestamp: 0:44:35.354956530; bps: 24192,000; mean_bps: 8064,000; fps: 30,095; mean_fps: 30,095
GST-PERF-INFO -->  timestamp: 0:44:36.355520992; bps: 241920,000; mean_bps: 66528,000; fps: 29,983; mean_fps: 30,039
GST-PERF-INFO -->  timestamp: 0:44:37.356864989; bps: 241920,000; mean_bps: 101606,400; fps: 29,960; mean_fps: 30,013
GST-PERF-INFO -->  timestamp: 0:44:38.357433006; bps: 241920,000; mean_bps: 124992,000; fps: 29,983; mean_fps: 30,005
GST-PERF-INFO -->  timestamp: 0:44:39.358908010; bps: 241920,000; mean_bps: 141696,000; fps: 29,956; mean_fps: 29,995
GST-PERF-INFO -->  timestamp: 0:44:40.359357860; bps: 241920,000; mean_bps: 154224,000; fps: 29,987; mean_fps: 29,994
GST-PERF-INFO -->  timestamp: 0:44:41.360617558; bps: 241920,000; mean_bps: 163968,000; fps: 29,962; mean_fps: 29,989
GST-PERF-INFO -->  timestamp: 0:44:42.361400607; bps: 241920,000; mean_bps: 171763,200; fps: 29,977; mean_fps: 29,988
GST-PERF-INFO -->  timestamp: 0:44:43.362674329; bps: 241920,000; mean_bps: 178141,091; fps: 29,962; mean_fps: 29,985
GST-PERF-INFO -->  timestamp: 0:44:44.363320878; bps: 241920,000; mean_bps: 183456,000; fps: 29,981; mean_fps: 29,984
GST-PERF-INFO -->  timestamp: 0:44:45.364541434; bps: 241920,000; mean_bps: 187953,231; fps: 29,963; mean_fps: 29,983
GST-PERF-INFO -->  timestamp: 0:44:46.365041950; bps: 241920,000; mean_bps: 191808,000; fps: 29,985; mean_fps: 29,983
GST-PERF-INFO -->  timestamp: 0:44:47.366186373; bps: 241920,000; mean_bps: 195148,800; fps: 29,966; mean_fps: 29,981
GST-PERF-INFO -->  timestamp: 0:44:48.366852845; bps: 241920,000; mean_bps: 198072,000; fps: 29,980; mean_fps: 29,981
GST-PERF-INFO -->  timestamp: 0:44:49.368081920; bps: 241920,000; mean_bps: 200651,294; fps: 29,963; mean_fps: 29,980
GST-PERF-INFO -->  timestamp: 0:44:50.368731947; bps: 241920,000; mean_bps: 202944,000; fps: 29,981; mean_fps: 29,980
GST-PERF-INFO -->  timestamp: 0:44:51.370037391; bps: 241920,000; mean_bps: 204995,368; fps: 29,961; mean_fps: 29,979
GST-PERF-INFO -->  timestamp: 0:44:52.370821395; bps: 241920,000; mean_bps: 206841,600; fps: 29,976; mean_fps: 29,979
GST-PERF-INFO -->  timestamp: 0:44:53.371545430; bps: 241920,000; mean_bps: 208512,000; fps: 29,978; mean_fps: 29,979
GST-PERF-INFO -->  timestamp: 0:44:54.372675500; bps: 241920,000; mean_bps: 210030,545; fps: 29,966; mean_fps: 29,978
GST-PERF-INFO -->  timestamp: 0:44:55.373703465; bps: 241920,000; mean_bps: 211417,043; fps: 29,969; mean_fps: 29,978


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