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uvcdynctrl mapping issue #48

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SOLnv opened this issue Mar 18, 2021 · 2 comments
Open

uvcdynctrl mapping issue #48

SOLnv opened this issue Mar 18, 2021 · 2 comments

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@SOLnv
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SOLnv commented Mar 18, 2021

Hi all,

I am currently trying to send CCI commands to PureThermal2 Board and a Lepton 3.5. My goal is to disable FFC. However I get an issue loading the control definition file. Indeed, mapping processes failed. (see below)

error1

As advised by KeKiefer in the Issue mapping v4l2 controls #2, I tried to execute the command twice. It didn't change anything meanwhile the repplug of the camera allowed me to have fewer mapping processes failed. (see below)

error2_afterreplug

The trouble is that I would like to access LEP_CID_SYS_FFC_SHUTTER_MODE_OBJ to disable the FFC but with this mapping failure I can't. Indeed I just get these controls available (the one I am interested in isn't there):

brightness 0x00980900 (int) : min=0 max=255 step=1 default=128 value=128
contrast 0x00980901 (int) : min=0 max=255 step=1 default=128 value=128
lep_cid_agc_enable_state 0x08000001 (int) : min=0 max=1 step=1 default=0 value=1
lep_cid_agc_policy 0x08000002 (int) : min=0 max=1 step=1 default=0 value=1
lep_cid_agc_histogram_clip_perc 0x08000005 (int) : min=0 max=65535 step=1 default=0 value=0
lep_cid_agc_histogram_tail_size 0x08000006 (int) : min=0 max=65535 step=1 default=0 value=0
lep_cid_agc_linear_max_gain 0x08000007 (int) : min=0 max=65535 step=1 default=0 value=1
lep_cid_agc_linear_midpoint 0x08000008 (int) : min=0 max=65535 step=1 default=0 value=128
lep_cid_agc_linear_dampening_fa 0x08000009 (int) : min=0 max=65535 step=1 default=0 value=100
lep_cid_agc_heq_dampening_facto 0x0800000a (int) : min=0 max=65535 step=1 default=0 value=0
lep_cid_agc_heq_max_gain 0x0800000b (int) : min=0 max=65535 step=1 default=0 value=1
lep_cid_agc_heq_clip_limit_high 0x0800000c (int) : min=0 max=65535 step=1 default=0 value=19200
lep_cid_agc_heq_clip_limit_low 0x0800000d (int) : min=0 max=65535 step=1 default=0 value=512
error 32 getting ctrl LEP_CID_AGC_HEQ_BIN_EXTENSION
lep_cid_agc_heq_midpoint 0x0800000f (int) : min=0 max=65535 step=1 default=0 value=128
error 32 getting ctrl LEP_CID_AGC_HEQ_EMPTY_COUNTS
error 32 getting ctrl LEP_CID_AGC_HEQ_NORMALIZATION_F
lep_cid_agc_heq_scale_factor 0x08000012 (int) : min=0 max=1 step=1 default=0 value=0
lep_cid_agc_calc_enable_state 0x08000013 (int) : min=0 max=1 step=1 default=0 value=1
lep_cid_agc_heq_linear_percent 0x08000014 (int) : min=0 max=65535 step=1 default=0 value=20
lep_cid_oem_power_down 0x08010001 (button) :
lep_cid_oem_standby 0x08010002 (button) :
lep_cid_oem_low_power_mode_1 0x08010003 (button) :
lep_cid_oem_low_power_mode_2 0x08010004 (button) :
lep_cid_oem_bit_test 0x08010005 (button) :
lep_cid_oem_mask_revision 0x08010006 (int) : min=0 max=65535 step=1 default=0 value=20
lep_cid_oem_video_output_enable 0x0801000a (int) : min=0 max=1 step=1 default=0 value=1
lep_cid_oem_video_output_format 0x0801000b (int) : min=0 max=14 step=1 default=0 value=3
lep_cid_oem_video_output_source 0x0801000c (int) : min=0 max=13 step=1 default=0 value=1
lep_cid_oem_video_output_channe 0x0801000d (int) : min=0 max=1 step=1 default=0 value=1
lep_cid_oem_video_gamma_enable 0x0801000e (int) : min=0 max=1 step=1 default=0 value=0
lep_cid_oem_video_output_consta 0x08010010 (int) : min=0 max=65535 step=1 default=0 value=0
lep_cid_oem_reboot 0x08010011 (button) :
lep_cid_oem_ffc_normalization_t 0x08010012 (int) : min=0 max=65535 step=1 default=0 value=4096
lep_cid_oem_status 0x08010013 (int) : min=0 max=2 step=1 default=0 value=0
lep_cid_oem_scene_mean_value 0x08010014 (int) : min=0 max=65535 step=1 default=0 value=3917
lep_cid_oem_power_mode 0x08010015 (int) : min=0 max=2 step=1 default=0 value=0
lep_cid_oem_gpio_mode_select 0x08010016 (int) : min=0 max=5 step=1 default=0 value=5
lep_cid_oem_gpio_vsync_phase_de 0x08010017 (int) : min=0 max=3 step=1 default=0 value=2
lep_cid_oem_user_defaults 0x08010018 (int) : min=0 max=1 step=1 default=0 value=0
lep_cid_oem_user_defaults_resto 0x08010019 (button) :
lep_cid_oem_shutter_profile_obj 0x0801001a (int) : min=0 max=-1 step=1 default=0 value=65540
lep_cid_oem_thermal_shutdown_en 0x0801001b (int) : min=0 max=1 step=1 default=0 value=1
lep_cid_oem_bad_pixel_replace_c 0x0801001c (int) : min=0 max=1 step=1 default=0 value=1
lep_cid_oem_temporal_filter_con 0x0801001d (int) : min=0 max=1 step=1 default=0 value=1
lep_cid_oem_column_noise_estima 0x0801001e (int) : min=0 max=1 step=1 default=0 value=1
lep_cid_oem_pixel_noise_estimat 0x0801001f (int) : min=0 max=1 step=1 default=0 value=1
lep_cid_rad_debug_temp 0x08020003 (int) : min=0 max=65535 step=1 default=0 value=27315
lep_cid_rad_debug_flux 0x08020004 (int) : min=0 max=2147483647 step=1 default=0 value=2235768
lep_cid_rad_enable_state 0x08020005 (int) : min=0 max=1 step=1 default=0 value=0
lep_cid_rad_global_offset 0x08020006 (int) : min=0 max=65535 step=1 default=0 value=4096
lep_cid_rad_tfpa_cts_mode 0x08020007 (int) : min=0 max=1 step=1 default=0 value=0
lep_cid_rad_tfpa_cts 0x08020008 (int) : min=0 max=65535 step=1 default=0 value=6845
lep_cid_rad_tshutter_mode 0x0802000a (int) : min=0 max=2 step=1 default=0 value=1
lep_cid_rad_tshutter 0x0802000b (int) : min=0 max=65535 step=1 default=0 value=30000
lep_cid_rad_run_ffc 0x0802000c (button) :
lep_cid_rad_run_status 0x0802000d (int) : min=0 max=2 step=1 default=0 value=0
lep_cid_rad_responsivity_shift 0x0802000e (int) : min=0 max=65535 step=1 default=0 value=11
lep_cid_rad_f_number 0x0802000f (int) : min=0 max=65535 step=1 default=0 value=9011
lep_cid_rad_tau_lens 0x08020010 (int) : min=0 max=65535 step=1 default=0 value=6554
lep_cid_rad_global_gain 0x08020012 (int) : min=0 max=65535 step=1 default=0 value=8192
lep_cid_rad_radiometry_filter 0x08020013 (int) : min=0 max=65535 step=1 default=0 value=230
lep_cid_rad_taux_cts_mode 0x08020016 (int) : min=0 max=1 step=1 default=0 value=0
lep_cid_rad_taux_cts 0x08020017 (int) : min=0 max=65535 step=1 default=0 value=9051
lep_cid_rad_teq_shutter_flux 0x08020018 (int) : min=0 max=2147483647 step=1 default=0 value=3884878
lep_cid_rad_mffc_flux 0x08020019 (int) : min=0 max=2147483647 step=1 default=0 value=-591
lep_cid_rad_frame_median_value 0x08020020 (int) : min=0 max=65535 step=1 default=0 value=4763
lep_cid_rad_previous_global_off 0x08020027 (int) : min=0 max=65535 step=1 default=0 value=3584
lep_cid_rad_previous_global_gai 0x08020028 (int) : min=0 max=65535 step=1 default=0 value=16125
lep_cid_rad_global_gain_ffc 0x08020029 (int) : min=0 max=65535 step=1 default=0 value=16107
lep_cid_rad_cnf_scale_factor 0x0802002a (int) : min=0 max=65535 step=1 default=0 value=64
lep_cid_rad_tnf_scale_factor 0x0802002b (int) : min=0 max=65535 step=1 default=0 value=66
lep_cid_rad_snf_scale_factor 0x0802002c (int) : min=0 max=65535 step=1 default=0 value=64
lep_cid_rad_arbitrary_offset 0x0802002f (int) : min=0 max=65535 step=1 default=0 value=0
lep_cid_rad_tlinear_enable_stat 0x08020031 (int) : min=0 max=1 step=1 default=0 value=0
lep_cid_rad_tlinear_resolution 0x08020032 (int) : min=0 max=1 step=1 default=0 value=1
lep_cid_rad_tlinear_auto_resolu 0x08020033 (int) : min=0 max=1 step=1 default=0 value=0
lep_cid_rad_spotmeter_obj_kelvi 0x08020035 (int) : min=0 max=65535 step=1 default=0 value=31981
lep_cid_rad_arbitrary_offset_mo 0x08020038 (int) : min=0 max=1 step=1 default=0 value=1
lep_cid_rad_arbitrary_offset_pa 0x08020039 (int) : min=0 max=-1 step=1 default=0 value=0
lep_cid_sys_ping 0x08030001 (button) :
lep_cid_sys_cam_uptime 0x08030004 (int) : min=0 max=-1 step=1 default=0 value=0
lep_cid_sys_aux_temperature_kel 0x08030005 (int) : min=0 max=65535 step=1 default=0 value=30375
lep_cid_sys_fpa_temperature_kel 0x08030006 (int) : min=0 max=65535 step=1 default=0 value=30432
lep_cid_sys_telemetry_enable_st 0x08030007 (int) : min=0 max=1 step=1 default=0 value=0
lep_cid_sys_telemetry_location 0x08030008 (int) : min=0 max=1 step=1 default=0 value=1
lep_cid_sys_exectue_frame_avera 0x08030009 (button) :
lep_cid_sys_num_frames_to_avera 0x0803000a (int) : min=0 max=7 step=1 default=0 value=3
lep_cid_sys_thermal_shutdown_co 0x0803000e (int) : min=0 max=65535 step=1 default=0 value=270
lep_cid_sys_shutter_position 0x0803000f (int) : min=0 max=3 step=1 default=0 value=0
lep_cid_sys_ffc_status 0x08030012 (int) : min=0 max=2 step=1 default=0 value=0
lep_cid_sys_gain_mode 0x08030013 (int) : min=0 max=65535 step=1 default=0 value=0
lep_cid_sys_ffc_state 0x08030014 (int) : min=0 max=65535 step=1 default=0 value=3
lep_cid_sys_gain_mode_desired_f 0x08030016 (int) : min=0 max=65535 step=1 default=0 value=0
lep_cid_vid_polarity_select 0x08040001 (int) : min=0 max=1 step=1 default=0 value=0
lep_cid_vid_lut_select 0x08040002 (int) : min=0 max=8 step=1 default=0 value=0
lep_cid_vid_focus_calc_enable 0x08040004 (int) : min=0 max=1 step=1 default=0 value=0
lep_cid_vid_focus_threshold 0x08040006 (int) : min=0 max=-1 step=1 default=0 value=30
lep_cid_vid_focus_metric 0x08040007 (int) : min=0 max=-1 step=1 default=0 value=0
lep_cid_vid_sbnuc_enable 0x08040008 (int) : min=0 max=1 step=1 default=0 value=1
lep_cid_vid_gamma_select 0x08040009 (int) : min=0 max=65535 step=1 default=0 value=1
lep_cid_vid_freeze_enable 0x0804000a (int) : min=0 max=1 step=1 default=0 value=0
lep_cid_vid_boresight_calc_enab 0x0804000b (int) : min=0 max=65535 step=1 default=0 value=0
lep_cid_vid_video_output_format 0x0804000d (int) : min=0 max=65535 step=1 default=0 value=3
lep_cid_vid_low_gain_color_lut 0x0804000e (int) : min=0 max=65535 step=1 default=0 value=0

Moreover it seems that these control functions don't behaviour as expected. For example, ping does not return LEP_OK.

Also, here is what I get loading the control definition file (renamed originam.xml) :

[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: 0x00980927 (V4L2_CID_USER_BASE + 39)
[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] Invalid V4L2 control type encountered: ctrl_id = 0x009F0001, name = 'Image Processing Controls', type = 6
[libwebcam] Invalid or unsupported V4L2 control encountered: ctrl_id = 0x009F0001, name = 'Image Processing Controls'
[libwebcam] Unknown V4L2 control ID encountered: 0x009F0905
[libwebcam] Invalid or unsupported V4L2 control encountered: ctrl_id = 0x009F0905, name = 'Digital Gain'
[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'
[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: 0x009909D8 (V4L2_CID_MPEG_BASE + 216)
[libwebcam] Unknown V4L2 MPEG control ID encountered: 0x009909E2 (V4L2_CID_MPEG_BASE + 226)
[libwebcam] Unknown V4L2 MPEG control ID encountered: 0x009909E5 (V4L2_CID_MPEG_BASE + 229)
[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] Unknown V4L2 private control ID encountered: 0x08030001 (V4L2_CID_PRIVATE_BASE + 196609)
[libwebcam] Unknown V4L2 private control ID encountered: 0x08030004 (V4L2_CID_PRIVATE_BASE + 196612)
Importing dynamic controls from file originam.xml.
Available meta information:
File format: 3.3
Author: GetLab
Contact: [email protected]
Copyright: Copyright (c) GroupGets 2017
Revision: 2.0
originam.xml: error: video0: unable to map 'LEP_CID_AGC_ROI' control. ioctl(UVCIOC_CTRL_MAP) failed with return value -1 (error 22: Invalid argument)
originam.xml: error: video0: unable to map 'LEP_CID_AGC_STATISTICS' control. ioctl(UVCIOC_CTRL_MAP) failed with return value -1 (error 22: Invalid argument)
originam.xml:3848: error: Invalid V4L2 control type specified: 'V4L2_CTRL_TYPE_STRING'
originam.xml: error: video0: unable to map 'LEP_CID_OEM_SOFTWARE_VERSION' control. ioctl(UVCIOC_CTRL_MAP) failed with return value -1 (error 22: Invalid argument)
originam.xml:3946: error: Invalid V4L2 control type specified: 'V4L2_CTRL_TYPE_STRING'
originam.xml:4184: error: Invalid V4L2 control type specified: 'V4L2_CTRL_TYPE_STRING'
originam.xml:4198: error: Invalid V4L2 control type specified: 'V4L2_CTRL_TYPE_STRING'
originam.xml:4296: error: Invalid V4L2 control type specified: 'V4L2_CTRL_TYPE_STRING'
originam.xml:4408: error: Invalid V4L2 control type specified: 'V4L2_CTRL_TYPE_STRING'
originam.xml:4450: error: Invalid V4L2 control type specified: 'V4L2_CTRL_TYPE_STRING'
originam.xml:4464: error: Invalid V4L2 control type specified: 'V4L2_CTRL_TYPE_STRING'
originam.xml:4548: error: Invalid V4L2 control type specified: 'V4L2_CTRL_TYPE_STRING'
originam.xml: error: video0: unable to map 'LEP_CID_RAD_HOUSING_TCP' control. ioctl(UVCIOC_CTRL_MAP) failed with return value -1 (error 22: Invalid argument)
originam.xml: error: video0: unable to map 'LEP_CID_RAD_SHUTTER_TCP' control. ioctl(UVCIOC_CTRL_MAP) failed with return value -1 (error 22: Invalid argument)
originam.xml: error: video0: unable to map 'LEP_CID_RAD_LENS_TCP' control. ioctl(UVCIOC_CTRL_MAP) failed with return value -1 (error 22: Invalid argument)
originam.xml:4702: error: Invalid V4L2 control type specified: 'V4L2_CTRL_TYPE_STRING'
originam.xml: error: video0: unable to map 'LEP_CID_RAD_SPOTMETER_ROI' control. ioctl(UVCIOC_CTRL_MAP) failed with return value -1 (error 22: Invalid argument)
originam.xml:4786: error: Invalid V4L2 control type specified: 'V4L2_CTRL_TYPE_STRING'
originam.xml:4800: error: Invalid V4L2 control type specified: 'V4L2_CTRL_TYPE_STRING'
originam.xml: error: video0: unable to map 'LEP_CID_RAD_RADIO_CAL_VALUES' control. ioctl(UVCIOC_CTRL_MAP) failed with return value -1 (error 22: Invalid argument)
originam.xml: error: video0: unable to map 'LEP_CID_SYS_PING' control. ioctl(UVCIOC_CTRL_MAP) failed with return value -1 (error 17: File exists)
originam.xml: error: video0: unable to map 'LEP_CID_SYS_CAM_STATUS' control. ioctl(UVCIOC_CTRL_MAP) failed with return value -1 (error 22: Invalid argument)
originam.xml: error: video0: unable to map 'LEP_CID_SYS_FLIR_SERIAL_NUMBER' control. ioctl(UVCIOC_CTRL_MAP) failed with return value -1 (error 22: Invalid argument)
originam.xml: error: video0: unable to map 'LEP_CID_SYS_CAM_UPTIME' control. ioctl(UVCIOC_CTRL_MAP) failed with return value -1 (error 17: File exists)
originam.xml:4996: error: Invalid V4L2 control type specified: 'V4L2_CTRL_TYPE_STRING'
originam.xml: error: video0: unable to map 'LEP_CID_SYS_SCENE_STATISTICS' control. ioctl(UVCIOC_CTRL_MAP) failed with return value -1 (error 22: Invalid argument)
originam.xml: error: video0: unable to map 'LEP_CID_SYS_SCENE_ROI' control. ioctl(UVCIOC_CTRL_MAP) failed with return value -1 (error 22: Invalid argument)
originam.xml:5066: error: Invalid V4L2 control type specified: 'V4L2_CTRL_TYPE_STRING'
originam.xml:5123: error: Invalid V4L2 control type specified: 'V4L2_CTRL_TYPE_STRING'
originam.xml:5151: error: Invalid V4L2 control type specified: 'V4L2_CTRL_TYPE_STRING'
originam.xml:5193: error: Invalid V4L2 control type specified: 'V4L2_CTRL_TYPE_STRING'
originam.xml: error: video0: unable to map 'LEP_CID_VID_FOCUS_ROI' control. ioctl(UVCIOC_CTRL_MAP) failed with return value -1 (error 22: Invalid argument)
originam.xml:5319: error: Invalid V4L2 control type specified: 'V4L2_CTRL_TYPE_STRING'
Processing statistics:
275 constants processed (0 failed, 275 successful)
134 controls processed (0 failed, 134 successful)
134 mappings processed (33 failed, 101 successful)

If you have any ideas, I would be very grateful ! Thank in advance !!!

Solenn
@lucasdrandrade
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Hi Soleen, how are you doing?

I am facing the same problem now, were you able to solve this ?

I was wondering if you could help me. Did you found any solution to disable the FFC?

Actually, my main goal is to change the desiredFfcPeriod.

@EduardoRonchi
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Hello.

Any updates on this issue?

I would like to change the ffc timout or dot it manually.

Thanks in advance,
Eduardo

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@EduardoRonchi @lucasdrandrade @SOLnv