Hey everyone.
Sorry if it’s dumm question, but could anyone explain how to configure camera/ips pipeline?
I’m interested in creating a rtp stream of imx219 camera with gstreamer, and would like to configure it with 720p at max fps, but with any parameters I get ±21 fps. Which leads to assumption, that imx is configured to capture at max resolution, and isp does crop it to 1080p.
media-ctl -p Media controller API version 5.10.160
Media device information
------------------------
driver rkisp-vir0
model rkisp0
serial
bus info
hw revision 0x0
driver version 5.10.160
Device topology
- entity 1: rkisp-isp-subdev (4 pads, 7 links)
type V4L2 subdev subtype Unknown flags 0
device node name /dev/v4l-subdev0
pad0: Sink
[fmt:SRGGB10_1X10/1920x1080 field:none
crop.bounds:(0,0)/1920x1080
crop:(0,0)/1920x1080]
<- "rkisp-csi-subdev":1 [ENABLED]
<- "rkisp_rawrd0_m":0 []
<- "rkisp_rawrd2_s":0 []
pad1: Sink
<- "rkisp-input-params":0 [ENABLED]
pad2: Source
[fmt:YUYV8_2X8/1920x1080 field:none colorspace:smpte170m quantization:full-range
crop.bounds:(0,0)/1920x1080
crop:(0,0)/1920x1080]
-> "rkisp_mainpath":0 [ENABLED]
-> "rkisp_selfpath":0 [ENABLED]
pad3: Source
-> "rkisp-statistics":0 [ENABLED]
- entity 6: rkisp-csi-subdev (6 pads, 5 links)
type V4L2 subdev subtype Unknown flags 0
device node name /dev/v4l-subdev1
pad0: Sink
[fmt:SRGGB10_1X10/1920x1080 field:none]
<- "rockchip-csi2-dphy0":1 [ENABLED]
pad1: Source
[fmt:SRGGB10_1X10/1920x1080 field:none]
-> "rkisp-isp-subdev":0 [ENABLED]
pad2: Source
-> "rkisp_rawwr0":0 [ENABLED]
pad3: Source
pad4: Source
-> "rkisp_rawwr2":0 [ENABLED]
pad5: Source
-> "rkisp_rawwr3":0 [ENABLED]
- entity 13: rkisp_mainpath (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video0
pad0: Sink
<- "rkisp-isp-subdev":2 [ENABLED]
- entity 19: rkisp_selfpath (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video1
pad0: Sink
<- "rkisp-isp-subdev":2 [ENABLED]
- entity 25: rkisp_rawwr0 (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video2
pad0: Sink
<- "rkisp-csi-subdev":2 [ENABLED]
- entity 31: rkisp_rawwr2 (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video3
pad0: Sink
<- "rkisp-csi-subdev":4 [ENABLED]
- entity 37: rkisp_rawwr3 (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video4
pad0: Sink
<- "rkisp-csi-subdev":5 [ENABLED]
- entity 43: rkisp_rawrd0_m (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video5
pad0: Source
-> "rkisp-isp-subdev":0 []
- entity 49: rkisp_rawrd2_s (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video6
pad0: Source
-> "rkisp-isp-subdev":0 []
- entity 55: rkisp-statistics (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video7
pad0: Sink
<- "rkisp-isp-subdev":3 [ENABLED]
- entity 61: rkisp-input-params (1 pad, 1 link)
type Node subtype V4L flags 0
device node name /dev/video8
pad0: Source
-> "rkisp-isp-subdev":1 [ENABLED]
- entity 67: rockchip-csi2-dphy0 (2 pads, 2 links)
type V4L2 subdev subtype Unknown flags 0
device node name /dev/v4l-subdev2
pad0: Sink
[fmt:SRGGB10_1X10/1920x1080@10000/300000 field:none]
<- "m00_b_imx219 2-0010":0 [ENABLED]
pad1: Source
-> "rkisp-csi-subdev":0 [ENABLED]
- entity 70: m00_b_imx219 2-0010 (1 pad, 1 link)
type V4L2 subdev subtype Sensor flags 0
device node name /dev/v4l-subdev3
pad0: Source
[fmt:SRGGB10_1X10/1920x1080@10000/300000 field:none]
-> "rockchip-csi2-dphy0":0 [ENABLED]sudo dmesg | grep imx [ 15.314516] imx219 2-0010: driver version: 00.01.01
[ 15.339410] imx219 2-0010: Model ID 0x0219, Lot ID 0x482274, Chip ID 0x02df
[ 15.350498] rockchip-csi2-dphy csi2-dphy0: dphy0 matches m00_b_im 219 2-0010:bus type 5I use following command to test it:
gst-launch-1.0 v4l2src ! "video/x-raw,width=1280,height=720,framerate=60/1" ! fpsdisplaysink name=fpssink video-sink="kmssink"
