MIPI CSI Camera - Githubissues

Leopard LI-IMX219-MIPI-FF-NANO-H136

Raspberry Pi 3B+

 raspistill  -v -o img.jpg

raspistill Camera App v1.3.11

Width 3280, Height 2464, quality 85, filename img.jpg
Time delay 5000, Raw no
Thumbnail enabled Yes, width 64, height 48, quality 35
Link to latest frame enabled  no
Full resolution preview No
Capture method : Single capture

Preview Yes, Full screen Yes
Preview window 0,0,1024,768
Opacity 255
Sharpness 0, Contrast 0, Brightness 50
Saturation 0, ISO 0, Video Stabilisation No, Exposure compensation 0
Exposure Mode 'auto', AWB Mode 'auto', Image Effect 'none'
Flicker Avoid Mode 'off'
Metering Mode 'average', Colour Effect Enabled No with U = 128, V = 128
Rotation 0, hflip No, vflip No
ROI x 0.000000, y 0.000000, w 1.000000 h 1.000000
mmal: mmal_vc_component_enable: failed to enable component: ENOSPC
mmal: camera component couldn't be enabled
mmal: main: Failed to create camera component
mmal: Failed to run camera app. Please check for firmware updates

pi@raspberrypi3:~ $ vcgencmd get_camera
supported=1 detected=1

pi@raspberrypi3:~ $ uname -a
Linux raspberrypi3 4.14.79-v7+ #1159 SMP Sun Nov 4 17:50:20 GMT 2018 armv7l GNU/Linux
pi@raspberrypi3:~ $ lsb_release -a
No LSB modules are available.
Distributor ID: Raspbian
Description:    Raspbian GNU/Linux 9.4 (stretch)
Release:    9.4
Codename:   stretch

pi@raspberrypi3:~ $ sudo modprobe bcm2835_v4l2

[  781.856952] media: Linux media interface: v0.10
[  781.882391] Linux video capture interface: v2.00
[  781.905086] bcm2835_v4l2: module is from the staging directory, the quality is unknown, you have been warned.
[  781.919969] bcm2835-v4l2: scene mode selected 0, was 0
[  781.920344] bcm2835-v4l2: V4L2 device registered as video0 - stills mode > 1280x720
[  781.925434] bcm2835-v4l2: Broadcom 2835 MMAL video capture ver 0.0.2 loaded.

pi@raspberrypi3:~ $ v4l2-ctl -d /dev/video0 -L

User Controls

                     brightness (int)    : min=0 max=100 step=1 default=50 value=50 flags=slider
                       contrast (int)    : min=-100 max=100 step=1 default=0 value=0 flags=slider
                     saturation (int)    : min=-100 max=100 step=1 default=0 value=0 flags=slider
                    red_balance (int)    : min=1 max=7999 step=1 default=1000 value=1000 flags=slider
                   blue_balance (int)    : min=1 max=7999 step=1 default=1000 value=1000 flags=slider
                horizontal_flip (bool)   : default=0 value=0
                  vertical_flip (bool)   : default=0 value=0
           power_line_frequency (menu)   : min=0 max=3 default=1 value=1
                0: Disabled
                1: 50 Hz
                2: 60 Hz
                3: Auto
                      sharpness (int)    : min=-100 max=100 step=1 default=0 value=0 flags=slider
                  color_effects (menu)   : min=0 max=15 default=0 value=0
                0: None
                1: Black & White
                2: Sepia
                3: Negative
                4: Emboss
                5: Sketch
                6: Sky Blue
                7: Grass Green
                8: Skin Whiten
                9: Vivid
                10: Aqua
                11: Art Freeze
                12: Silhouette
                13: Solarization
                14: Antique
                15: Set Cb/Cr
                         rotate (int)    : min=0 max=360 step=90 default=0 value=0 flags=00000400
             color_effects_cbcr (int)    : min=0 max=65535 step=1 default=32896 value=32896

Codec Controls

             video_bitrate_mode (menu)   : min=0 max=1 default=0 value=0 flags=update
                0: Variable Bitrate
                1: Constant Bitrate
                  video_bitrate (int)    : min=25000 max=25000000 step=25000 default=10000000 value=10000000
         repeat_sequence_header (bool)   : default=0 value=0
            h264_i_frame_period (int)    : min=0 max=2147483647 step=1 default=60 value=60
                     h264_level (menu)   : min=0 max=11 default=11 value=11
                0: 1
                1: 1b
                2: 1.1
                3: 1.2
                4: 1.3
                5: 2
                6: 2.1
                7: 2.2
                8: 3
                9: 3.1
                10: 3.2
                11: 4
                   h264_profile (menu)   : min=0 max=4 default=4 value=4
                0: Baseline
                1: Constrained Baseline
                2: Main
                4: High

Camera Controls

                  auto_exposure (menu)   : min=0 max=3 default=0 value=0
                0: Auto Mode
                1: Manual Mode
         exposure_time_absolute (int)    : min=1 max=10000 step=1 default=1000 value=1000
     exposure_dynamic_framerate (bool)   : default=0 value=0
             auto_exposure_bias (intmenu): min=0 max=24 default=12 value=12
                0: -4000 (0xfffffffffffff060)
                1: -3667 (0xfffffffffffff1ad)
                2: -3333 (0xfffffffffffff2fb)
                3: -3000 (0xfffffffffffff448)
                4: -2667 (0xfffffffffffff595)
                5: -2333 (0xfffffffffffff6e3)
                6: -2000 (0xfffffffffffff830)
                7: -1667 (0xfffffffffffff97d)
                8: -1333 (0xfffffffffffffacb)
                9: -1000 (0xfffffffffffffc18)
                10: -667 (0xfffffffffffffd65)
                11: -333 (0xfffffffffffffeb3)
                12: 0 (0x0)
                13: 333 (0x14d)
                14: 667 (0x29b)
                15: 1000 (0x3e8)
                16: 1333 (0x535)
                17: 1667 (0x683)
                18: 2000 (0x7d0)
                19: 2333 (0x91d)
                20: 2667 (0xa6b)
                21: 3000 (0xbb8)
                22: 3333 (0xd05)
                23: 3667 (0xe53)
                24: 4000 (0xfa0)
      white_balance_auto_preset (menu)   : min=0 max=9 default=1 value=1
                0: Manual
                1: Auto
                2: Incandescent
                3: Fluorescent
                4: Fluorescent H
                5: Horizon
                6: Daylight
                7: Flash
                8: Cloudy
                9: Shade
            image_stabilization (bool)   : default=0 value=0
                iso_sensitivity (intmenu): min=0 max=4 default=0 value=0
                0: 0 (0x0)
                1: 100000 (0x186a0)
                2: 200000 (0x30d40)
                3: 400000 (0x61a80)
                4: 800000 (0xc3500)
           iso_sensitivity_auto (menu)   : min=0 max=1 default=1 value=1
                0: Manual
                1: Auto
         exposure_metering_mode (menu)   : min=0 max=2 default=0 value=0
                0: Average
                1: Center Weighted
                2: Spot
                     scene_mode (menu)   : min=0 max=13 default=0 value=0
                0: None
                8: Night
                11: Sports

JPEG Compression Controls

            compression_quality (int)    : min=1 max=100 step=1 default=30 value=30

[ 1245.607330] bcm2835-v4l2: Failed to enable camera
[ 1245.607333] ------------[ cut here ]------------
[ 1245.607359] WARNING: CPU: 2 PID: 9420 at drivers/media/v4l2-core/videobuf2-core.c:1347 vb2_start_streaming+0xe4/0x160 [videobuf2_core]
[ 1245.607362] Modules linked in: bcm2835_v4l2(C) v4l2_common videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_core videodev media rfcomm bnep hci_uart btbcm serdev bluetooth ecdh_generic xt_REDIRECT nf_nat_redirect xt_tcpudp nf_nat_pptp nf_nat_proto_gre nf_conntrack_pptp nf_conntrack_proto_gre iptable_filter ipt_MASQUERADE nf_nat_masquerade_ipv4 iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack spidev brcmfmac brcmutil snd_bcm2835(C) cfg80211 rfkill snd_pcm snd_timer snd spi_bcm2835 i2c_bcm2835 fixed uio_pdrv_genirq uio i2c_gpio i2c_algo_bit i2c_dev ip_tables x_tables ipv6
[ 1245.607483] CPU: 2 PID: 9420 Comm: python3 Tainted: G         C      4.14.79-v7+ #1159
[ 1245.607485] Hardware name: BCM2835
[ 1245.607506] [<8010ff30>] (unwind_backtrace) from [<8010c174>] (show_stack+0x20/0x24)
[ 1245.607516] [<8010c174>] (show_stack) from [<80788fa4>] (dump_stack+0xd4/0x118)
[ 1245.607525] [<80788fa4>] (dump_stack) from [<8011dd50>] (__warn+0xf8/0x110)
[ 1245.607532] [<8011dd50>] (__warn) from [<8011de38>] (warn_slowpath_null+0x30/0x38)
[ 1245.607547] [<8011de38>] (warn_slowpath_null) from [<7f6d6614>] (vb2_start_streaming+0xe4/0x160 [videobuf2_core])
[ 1245.607596] [<7f6d6614>] (vb2_start_streaming [videobuf2_core]) from [<7f6d7c08>] (vb2_core_streamon+0x130/0x178 [videobuf2_core])
[ 1245.607620] [<7f6d7c08>] (vb2_core_streamon [videobuf2_core]) from [<7f6e61dc>] (vb2_streamon+0x40/0x60 [videobuf2_v4l2])
[ 1245.607641] [<7f6e61dc>] (vb2_streamon [videobuf2_v4l2]) from [<7f6e624c>] (vb2_ioctl_streamon+0x50/0x54 [videobuf2_v4l2])
[ 1245.607709] [<7f6e624c>] (vb2_ioctl_streamon [videobuf2_v4l2]) from [<7f696e40>] (v4l_streamon+0x28/0x2c [videodev])
[ 1245.607797] [<7f696e40>] (v4l_streamon [videodev]) from [<7f699974>] (__video_do_ioctl+0x2a0/0x314 [videodev])
[ 1245.607880] [<7f699974>] (__video_do_ioctl [videodev]) from [<7f699318>] (video_usercopy+0x224/0x5bc [videodev])
[ 1245.607962] [<7f699318>] (video_usercopy [videodev]) from [<7f6996d0>] (video_ioctl2+0x20/0x24 [videodev])
[ 1245.608044] [<7f6996d0>] (video_ioctl2 [videodev]) from [<7f695720>] (v4l2_ioctl+0xd4/0xe8 [videodev])
[ 1245.608091] [<7f695720>] (v4l2_ioctl [videodev]) from [<8029ea5c>] (do_vfs_ioctl+0xac/0x7c4)
[ 1245.608100] [<8029ea5c>] (do_vfs_ioctl) from [<8029f1b8>] (SyS_ioctl+0x44/0x6c)
[ 1245.608109] [<8029f1b8>] (SyS_ioctl) from [<80108000>] (ret_fast_syscall+0x0/0x28)
[ 1245.608114] ---[ end trace 0825db2dbf0202d3 ]---

pi@raspberrypi4:~ $ raspistill -v -o img.jpg "raspistill" Camera App (commit ) Camera Name imx219 Width 3280, Height 2464, filename img.jpg Using camera 0, sensor mode 0 GPS output Disabled Quality 85, Raw no Thumbnail enabled Yes, width 64, height 48, quality 35 Time delay 5000, Timelapse 0 Link to latest frame enabled no Full resolution preview No Capture method : Single capture Preview Yes, Full screen Yes Preview window 0,0,1024,768 Opacity 255 Sharpness 0, Contrast 0, Brightness 50 Saturation 0, ISO 0, Video Stabilisation No, Exposure compensation 0 Exposure Mode 'auto', AWB Mode 'auto', Image Effect 'none' Flicker Avoid Mode 'off' Metering Mode 'average', Colour Effect Enabled No with U = 128, V = 128 Rotation 0, hflip No, vflip No ROI x 0.000000, y 0.000000, w 1.000000 h 1.000000 mmal: mmal_vc_component_enable: failed to enable component: ENOSPC mmal: camera component couldn't be enabled mmal: main: Failed to create camera component mmal: Failed to run camera app. Please check for firmware updates pi@raspberrypi4:~ $ uname -a Linux raspberrypi4 4.19.57-v7l+ #1244 SMP Thu Jul 4 18:48:07 BST 2019 armv7l GNU/Linux pi@raspberrypi4:~ $ lsb_release -a No LSB modules are available. Distributor ID: Raspbian Description: Raspbian GNU/Linux 10 (buster) Release: 10 Codename: buster pi@raspberrypi4:~ $ vcgencmd get_camera supported=1 detected=1

pi@raspberrypi4:~ $ fswebcam -v --- Opening /dev/video0... Trying source module v4l2... /dev/video0 opened. src_v4l2_get_capability,87: /dev/video0 information: src_v4l2_get_capability,88: cap.driver: "bm2835 mmal" src_v4l2_get_capability,89: cap.card: "mmal service 16.1" src_v4l2_get_capability,90: cap.bus_info: "platform:bcm2835-v4l2" src_v4l2_get_capability,91: cap.capabilities=0x85200005 src_v4l2_get_capability,92: - VIDEO_CAPTURE src_v4l2_get_capability,94: - VIDEO_OVERLAY src_v4l2_get_capability,101: - READWRITE src_v4l2_get_capability,103: - STREAMING No input was specified, using the first. src_v4l2_set_input,181: /dev/video0: Input 0 information: src_v4l2_set_input,182: name = "Camera 0" src_v4l2_set_input,183: type = 00000002 src_v4l2_set_input,185: - CAMERA src_v4l2_set_input,186: audioset = 00000000 src_v4l2_set_input,187: tuner = 00000000 src_v4l2_set_input,188: status = 00000000 src_v4l2_set_pix_format,520: Device offers the following V4L2 pixel formats: src_v4l2_set_pix_format,533: 0: [0x32315559] 'YU12' (Planar YUV 4:2:0) src_v4l2_set_pix_format,533: 1: [0x56595559] 'YUYV' (YUYV 4:2:2) src_v4l2_set_pix_format,533: 2: [0x33424752] 'RGB3' (24-bit RGB 8-8-8) src_v4l2_set_pix_format,533: 3: [0x4745504A] 'JPEG' (JFIF JPEG) src_v4l2_set_pix_format,533: 4: [0x34363248] 'H264' (H.264) src_v4l2_set_pix_format,533: 5: [0x47504A4D] 'MJPG' (Motion-JPEG) src_v4l2_set_pix_format,533: 6: [0x55595659] 'YVYU' (YVYU 4:2:2) src_v4l2_set_pix_format,533: 7: [0x59555956] 'VYUY' (VYUY 4:2:2) src_v4l2_set_pix_format,533: 8: [0x59565955] 'UYVY' (UYVY 4:2:2) src_v4l2_set_pix_format,533: 9: [0x3231564E] 'NV12' (Y/CbCr 4:2:0) src_v4l2_set_pix_format,533: 10: [0x33524742] 'BGR3' (24-bit BGR 8-8-8) src_v4l2_set_pix_format,533: 11: [0x32315659] 'YV12' (Planar YVU 4:2:0) src_v4l2_set_pix_format,533: 12: [0x3132564E] 'NV21' (Y/CrCb 4:2:0) src_v4l2_set_pix_format,533: 13: [0x34524742] 'BGR4' (32-bit BGRA/X 8-8-8-8) Using palette JPEG src_v4l2_set_mmap,672: mmap information: src_v4l2_set_mmap,673: frames=4 src_v4l2_set_mmap,722: 0 length=110592 src_v4l2_set_mmap,722: 1 length=110592 src_v4l2_set_mmap,722: 2 length=110592 src_v4l2_set_mmap,722: 3 length=110592 Error starting stream. VIDIOC_STREAMON: Invalid argument Unable to use mmap. Using read instead. --- Capturing frame... VIDIOC_DQBUF: Invalid argument Segmentation fault

[ 243.910047] bcm2835-v4l2: Failed enabling camera, ret -2 [ 243.910058] bcm2835-v4l2: Failed to enable camera [ 243.910067] ------------[ cut here ]------------ [ 243.910114] WARNING: CPU: 2 PID: 1099 at drivers/media/common/videobuf2/videobuf2-core.c:1361 vb2_start_streaming+0xe4/0x160 [videobuf2_common] [ 243.910123] Modules linked in: rfcomm bnep hci_uart btbcm serdev bluetooth ecdh_generic fuse 8021q garp stp llc spidev brcmfmac brcmutil sha256_generic v3d cfg80211 rfkill gpu_sched vc4 drm_kms_helper drm snd_soc_core drm_panel_orientation_quirks snd_compress raspberrypi_hwmon hwmon snd_bcm2835(C) snd_pcm_dmaengine snd_pcm syscopyarea sysfillrect snd_timer sysimgblt fb_sys_fops snd i2c_bcm2835 bcm2835_codec(C) bcm2835_v4l2(C) spi_bcm2835 v4l2_mem2mem bcm2835_mmal_vchiq(C) v4l2_common videobuf2_dma_contig videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 videobuf2_common videodev media vc_sm_cma(C) argon_mem uio_pdrv_genirq i2c_gpio uio i2c_algo_bit fixed i2c_dev ip_tables x_tables ipv6 [ 243.910680] CPU: 2 PID: 1099 Comm: fswebcam Tainted: G WC 4.19.57-v7l+ #1244 [ 243.910688] Hardware name: BCM2835 [ 243.910718] [<c0212c8c>] (unwind_backtrace) from [<c020d49c>] (show_stack+0x20/0x24) [ 243.910738] [<c020d49c>] (show_stack) from [<c0976220>] (dump_stack+0xd4/0x118) [ 243.910757] [<c0976220>] (dump_stack) from [<c0222270>] (__warn+0x104/0x11c) [ 243.910774] [<c0222270>] (__warn) from [<c02223c0>] (warn_slowpath_null+0x50/0x58) [ 243.910807] [<c02223c0>] (warn_slowpath_null) from [<bf1fb700>] (vb2_start_streaming+0xe4/0x160 [videobuf2_common]) [ 243.910865] [<bf1fb700>] (vb2_start_streaming [videobuf2_common]) from [<bf1fd138>] (vb2_core_streamon+0x130/0x16c [videobuf2_common]) [ 243.910908] [<bf1fd138>] (vb2_core_streamon [videobuf2_common]) from [<bf21f8a8>] (vb2_streamon+0x40/0x60 [videobuf2_v4l2]) [ 243.910944] [<bf21f8a8>] (vb2_streamon [videobuf2_v4l2]) from [<bf21f918>] (vb2_ioctl_streamon+0x50/0x54 [videobuf2_v4l2]) [ 243.911031] [<bf21f918>] (vb2_ioctl_streamon [videobuf2_v4l2]) from [<bf171e3c>] (v4l_streamon+0x28/0x2c [videodev]) [ 243.911170] [<bf171e3c>] (v4l_streamon [videodev]) from [<bf1747a0>] (__video_do_ioctl+0x268/0x528 [videodev]) [ 243.911300] [<bf1747a0>] (__video_do_ioctl [videodev]) from [<bf17842c>] (video_usercopy+0x218/0x600 [videodev]) [ 243.911428] [<bf17842c>] (video_usercopy [videodev]) from [<bf178834>] (video_ioctl2+0x20/0x24 [videodev]) [ 243.911555] [<bf178834>] (video_ioctl2 [videodev]) from [<bf170144>] (v4l2_ioctl+0x4c/0x60 [videodev]) [ 243.911631] [<bf170144>] (v4l2_ioctl [videodev]) from [<c03c3edc>] (do_vfs_ioctl+0xbc/0x804) [ 243.911651] [<c03c3edc>] (do_vfs_ioctl) from [<c03c4668>] (ksys_ioctl+0x44/0x6c) [ 243.911670] [<c03c4668>] (ksys_ioctl) from [<c03c46a8>] (sys_ioctl+0x18/0x1c) [ 243.911687] [<c03c46a8>] (sys_ioctl) from [<c0201000>] (ret_fast_syscall+0x0/0x28) [ 243.911696] Exception stack(0xd8c7bfa8 to 0xd8c7bff0) [ 243.911708] bfa0: 0011b2e0 00000001 00000003 40045612 be8d230c 00000004 [ 243.911721] bfc0: 0011b2e0 00000001 00000001 00000036 0011b438 0011b430 c044560f 00022c28 [ 243.911731] bfe0: 000360a0 be8d22ec 0001cac0 b6e7751c [ 243.911741] ---[ end trace 9450526b17d7e897 ]---

raspistill Camera App v1.3.11 Width 3280, Height 2464, quality 85, filename cam3.jpg Time delay 5000, Raw no Thumbnail enabled Yes, width 64, height 48, quality 35 Link to latest frame enabled no Full resolution preview No Capture method : Single capture Preview No, Full screen Yes Preview window 0,0,1024,768 Opacity 255 Sharpness 0, Contrast 0, Brightness 50 Saturation 0, ISO 0, Video Stabilisation No, Exposure compensation 0 Exposure Mode 'auto', AWB Mode 'auto', Image Effect 'none' Flicker Avoid Mode 'off' Metering Mode 'average', Colour Effect Enabled No with U = 128, V = 128 Rotation 0, hflip No, vflip No ROI x 0.000000, y 0.000000, w 1.000000 h 1.000000 Camera component done Encoder component done Starting component connection stage Connecting camera preview port to video render. Connecting camera stills port to encoder input port Opening output file cam3.jpg Enabling encoder output port Starting capture -1 Finished capture -1 Closing down Close down completed, all components disconnected, disabled and destroyed

uvcdynctrl -f [libwebcam] Invalid V4L2 control type encountered: ctrl_id = 0x00980001, name = 'User Controls', type = 6 [libwebcam] Invalid or unsupported V4L2 control encountered: ctrl_id = 0x00980001, name = 'User Controls' [libwebcam] Unknown V4L2 user control ID encountered: 0x0098090E (V4L2_CID_USER_BASE + 14) [libwebcam] Unknown V4L2 user control ID encountered: 0x0098090F (V4L2_CID_USER_BASE + 15) [libwebcam] Unknown V4L2 user control ID encountered: 0x00980914 (V4L2_CID_USER_BASE + 20) [libwebcam] Unknown V4L2 user control ID encountered: 0x00980915 (V4L2_CID_USER_BASE + 21) [libwebcam] Unknown V4L2 user control ID encountered: 0x0098091F (V4L2_CID_USER_BASE + 31) [libwebcam] Unknown V4L2 user control ID encountered: 0x00980922 (V4L2_CID_USER_BASE + 34) [libwebcam] Unknown V4L2 user control ID encountered: 0x0098092A (V4L2_CID_USER_BASE + 42) [libwebcam] Invalid V4L2 control type encountered: ctrl_id = 0x00990001, name = 'Codec Controls', type = 6 [libwebcam] Invalid or unsupported V4L2 control encountered: ctrl_id = 0x00990001, name = 'Codec Controls' [libwebcam] Unknown V4L2 MPEG control ID encountered: 0x009909CE (V4L2_CID_MPEG_BASE + 206) [libwebcam] Unknown V4L2 MPEG control ID encountered: 0x009909CF (V4L2_CID_MPEG_BASE + 207) [libwebcam] Unknown V4L2 MPEG control ID encountered: 0x009909E2 (V4L2_CID_MPEG_BASE + 226) [libwebcam] Unknown V4L2 MPEG control ID encountered: 0x00990A66 (V4L2_CID_MPEG_BASE + 358) [libwebcam] Unknown V4L2 MPEG control ID encountered: 0x00990A67 (V4L2_CID_MPEG_BASE + 359) [libwebcam] Unknown V4L2 MPEG control ID encountered: 0x00990A6B (V4L2_CID_MPEG_BASE + 363) [libwebcam] Invalid V4L2 control type encountered: ctrl_id = 0x009A0001, name = 'Camera Controls', type = 6 [libwebcam] Invalid or unsupported V4L2 control encountered: ctrl_id = 0x009A0001, name = 'Camera Controls' [libwebcam] Invalid V4L2 control type encountered: ctrl_id = 0x009A0913, name = 'Auto Exposure, Bias', type = 9 [libwebcam] Invalid or unsupported V4L2 control encountered: ctrl_id = 0x009A0913, name = 'Auto Exposure, Bias' [libwebcam] Unknown V4L2 camera class (UVC) control ID encountered: 0x009A0914 (V4L2_CID_CAMERA_CLASS_BASE + 20) [libwebcam] Unknown V4L2 camera class (UVC) control ID encountered: 0x009A0916 (V4L2_CID_CAMERA_CLASS_BASE + 22) [libwebcam] Invalid V4L2 control type encountered: ctrl_id = 0x009A0917, name = 'ISO Sensitivity', type = 9 [libwebcam] Invalid or unsupported V4L2 control encountered: ctrl_id = 0x009A0917, name = 'ISO Sensitivity' [libwebcam] Unknown V4L2 camera class (UVC) control ID encountered: 0x009A0918 (V4L2_CID_CAMERA_CLASS_BASE + 24) [libwebcam] Unknown V4L2 camera class (UVC) control ID encountered: 0x009A0919 (V4L2_CID_CAMERA_CLASS_BASE + 25) [libwebcam] Unknown V4L2 camera class (UVC) control ID encountered: 0x009A091A (V4L2_CID_CAMERA_CLASS_BASE + 26) [libwebcam] Invalid V4L2 control type encountered: ctrl_id = 0x009D0001, name = 'JPEG Compression Controls', type = 6 [libwebcam] Invalid or unsupported V4L2 control encountered: ctrl_id = 0x009D0001, name = 'JPEG Compression Controls' [libwebcam] Unknown V4L2 control ID encountered: 0x009D0903 [libwebcam] Invalid or unsupported V4L2 control encountered: ctrl_id = 0x009D0903, name = 'Compression Quality' Listing available frame formats for device video0: Pixel format: YU12 (Planar YUV 4:2:0) Frame sizes: 32x32 - 3280x2464 (in steps of width = 2, height = 2) Will not display frame intervals. Pixel format: YUYV (YUYV 4:2:2; MIME type: video/x-raw-yuv) Frame sizes: 32x32 - 3280x2464 (in steps of width = 2, height = 2) Will not display frame intervals. Pixel format: RGB3 (24-bit RGB 8-8-8) Frame sizes: 32x32 - 3280x2464 (in steps of width = 2, height = 2) Will not display frame intervals. Pixel format: JPEG (JFIF JPEG) Frame sizes: 32x32 - 3280x2464 (in steps of width = 2, height = 2) Will not display frame intervals. Pixel format: H264 (H.264) Frame sizes: 32x32 - 3280x2464 (in steps of width = 2, height = 2) Will not display frame intervals. Pixel format: MJPG (Motion-JPEG; MIME type: image/jpeg) Frame sizes: 32x32 - 3280x2464 (in steps of width = 2, height = 2) Will not display frame intervals. Pixel format: YVYU (YVYU 4:2:2) Frame sizes: 32x32 - 3280x2464 (in steps of width = 2, height = 2) Will not display frame intervals. Pixel format: VYUY (VYUY 4:2:2) Frame sizes: 32x32 - 3280x2464 (in steps of width = 2, height = 2) Will not display frame intervals. Pixel format: UYVY (UYVY 4:2:2) Frame sizes: 32x32 - 3280x2464 (in steps of width = 2, height = 2) Will not display frame intervals. Pixel format: NV12 (Y/CbCr 4:2:0) Frame sizes: 32x32 - 3280x2464 (in steps of width = 2, height = 2) Will not display frame intervals. Pixel format: BGR3 (24-bit BGR 8-8-8) Frame sizes: 32x32 - 3280x2464 (in steps of width = 2, height = 2) Will not display frame intervals. Pixel format: YV12 (Planar YVU 4:2:0) Frame sizes: 32x32 - 3280x2464 (in steps of width = 2, height = 2) Will not display frame intervals. Pixel format: NV21 (Y/CrCb 4:2:0) Frame sizes: 32x32 - 3280x2464 (in steps of width = 2, height = 2) Will not display frame intervals. Pixel format: BGR4 (32-bit BGRA/X 8-8-8-8) Frame sizes: 32x32 - 3280x2464 (in steps of width = 2, height = 2) Will not display frame intervals.

Mode	Description
(spot)	The camera meters lighting conditions in an area at the center of the frame equivalent to 2% of the total. Recommended with backlit subjects and in other cases in which the background is much brighter or darker than the main subject.
(center-weighted)	The camera meters the entire frame but assigns the greatest weight to the area at the center.
(multi)	The camera instantly determines exposure based on an analysis of composition, color, and brightness distribution. Recommended in most situations.
(average)	Exposure is set to the average for the entire frame. Provides consistent exposure across multiple shots with the same lighting, and is particularly effective for landscapes and portraits of subjects dressed in black or white.

Mode

Description

(spot)

The camera meters lighting conditions in an area at the center of the frame equivalent to 2% of the total. Recommended with backlit subjects and in other cases in which the background is much brighter or darker than the main subject.

(center-weighted)

The camera meters the entire frame but assigns the greatest weight to the area at the center.

(multi)

The camera instantly determines exposure based on an analysis of composition, color, and brightness distribution. Recommended in most situations.

(average)

Exposure is set to the average for the entire frame. Provides consistent exposure across multiple shots with the same lighting, and is particularly effective for landscapes and portraits of subjects dressed in black or white.

Re: Connect IMX219-160 to Raspberry Pi Quote Wed Oct 02, 2019 9:14 am That camera board is not official so does not have the required crypto chip on it. So will not work on a standard Raspberry Pi. Should work on a Compute module as that does not require the crypto chip. There are kernel drivers for that chip, so you could with some effort use it for raw captures, but running the standard camera software will not work. Principal Software Engineer at Raspberry Pi (Trading) Ltd.

Re: the driver source code of the Raspberry Pi camera module Quote Mon Jan 23, 2017 12:14 pm Yes, the camera driver is closed source, as is all the code that runs on the Videocore4 GPU. This code is maintained by Broadcom and The Raspberry Pi Foundation. The camera connects to a CSI peripheral in the VC4, this is controlled by the VC4, as is the entire ISP (Image system pipeline) which processes the Bayer image through to generating jpegs results. It is possible to get raw bayer from connected sensors now, if you can control the I2C correctly, but you do not have access to the ISP, so you cannot get decent frame rates as you have to process the bayer yourself. Principal Software Engineer at Raspberry Pi (Trading) Ltd.

davidqzhu / issues

MIPI CSI Camera #4

Use Multi Camera Adapter with Raspberry Pi Camera