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Hi3519DV500 触发模式取图延迟一帧
各位大佬上午好,小弟目前正在开发一款项目,使用Hi3519DV500接OV9281传感器,调用ss_mpi_vi_get_chn_frame可以正常取道isp处理后的图。目前的问题是,将sensor配置为GPIO触发模式后,触发sensor后调用ss_mpi_vi_get_chn_frame获取到的图片为上一次拍摄的图片。VI信息如下:
[VI] Version: [HI3519DV500_MPP_V1.0.1.0 B040 Release], Build Time[Sep 26 2023, 21:32:40]
————————————————————vi module param————————————————————————————————-
max_out_width max_out_height detect_err_frame drop_err_frame
8192 8192 0 0
————————————————————vi vpss mode & vi aiisp mode & fmu mode————————————————————-
pipe_id vi_vpss_mode vi_aiisp_mode fmu_mode
0 vi_offline_vpss_offline default off
1 vi_offline_vpss_offline default off
2 vi_offline_vpss_offline default off
3 vi_offline_vpss_offline default off
4 vi_offline_vpss_offline default off
5 vi_offline_vpss_offline default off
6 vi_offline_vpss_offline default off
7 vi_offline_vpss_offline default off
8 vi_offline_vpss_offline default off
9 vi_offline_vpss_offline default off
10 vi_offline_vpss_offline default off
11 vi_offline_vpss_offline default off
12 vi_offline_vpss_offline default off
13 vi_offline_vpss_offline default off
14 vi_offline_vpss_offline default off
————————————————————vi dev attr1——————————————————————————————————
dev_id dev_status intf_mode work_mode comp_mask0 comp_mask1 scan_mode
0 enable mipi 1mux fff00000 0 progressive
————————————————————vi dev attr2——————————————————————————————————
dev_id data_seq data_type data_reverse width height data_rate irq_affinity
0 yvyu raw N 1280 800 x1 0
————————————————————vi thermo sns attr———————————————————————————————
dev_id work_mode ooc_width ooc_height ooc_bitwidth cfg_num frame_rate sd_mux0 sd_mux1 sd_mux2 sd_mux3
————————————————————vi dev detect info———————————————————————————————
dev_id valid_width valid_height em_data_size total_width vfb_height vbb_height
0 1280 800 0 5405 0 2084
————————————————————vi stitch grp attr———————————————————————————————
grp_id stitch_en cfg_mode max_pts_gap pipe_num pipe_id
————————————————————vi bind attr——————————————————————————————————
dev_id pipe_num pipe_id
0 1 0
————————————————————vi wdr fusion grp attr—————————————————————————————
grp_id wdr_mode cache_line pipe_num pipe_id pipe_reverse
0 none 800 1 0 N
————————————————————vi pipe attr1—————————————————————————————————-
pipe_id bypass_mode isp_bypass width height pixel_format compress_mode
0 bypass_none N 1280 800 raw10 none
————————————————————vi pipe attr2—————————————————————————————————-
pipe_id bit_align_mode src_rate dst_rate frame_source vc_num vb_src vb_pool
0 high -1 -1 src_fe 0 common -1
————————————————————vi aiisp pool attr———————————————————————————————
pipe_id aiisp_type in_pool_id out_pool_id net_type
————————————————————vi pipe param—————————————————————————————————-
pipe_id discard_pro_pic_en out_mode data_rate yuv_skip_en signed_bit_extend_en bnr_info_en
0 N norm x1 Y N N
————————————————————vi pipe bnr buf num——————————————————————————————-
pipe_id bnr_buf_num
0 2
————————————————————vi pipe mcf info————————————————————————————————
pipe_id mcf_vi_en queue_full ref_ok last_pts ref_pts
————————————————————vi pipe pre crop attr—————————————————————————————-
pipe_id enable rect_x rect_y rect_width rect_height
0 N 0 0 0 0
————————————————————vi pipe post crop attr—————————————————————————————
pipe_id enable rect_x rect_y rect_width rect_height
0 N 0 0 0 0
————————————————————vi pipe 3dnr attr———————————————————————————————-
pipe_id enable nr_type compress_mode nr_motion_mode
0 N NORM none NORM
————————————————————vi pipe 3dnr param———————————————————————————————
————————————————————vi pipe frame dump attr————————————————————————————-
pipe_id enable depth
0 N 0
————————————————————vi pipe private data dump attr—————————————————————————
pipe_id enable data_mode depth data_size
0 N back 0 0
————————————————————vi pipe low delay attr—————————————————————————————
pipe_id enable line_cnt one_buf
0 N 0 N
————————————————————vi pipe frame interrupt attr——————————————————————————
pipe_id interrupt_type early_line
0 start 0
————————————————————vi pipe user pic attr—————————————————————————————-
pipe_id enable width height stride pixel_format pool_id phy_addr
0 N 0 0 0 n/a 0 0
————————————————————vi pipe snap attr———————————————————————————————-
pipe_id snap_type load_ccm_en frame_cnt repeat_send_times zsl_en frame_depth rollback_ms interval op_mode
————————————————————vi pipe status—————————————————————————————————
pipe_id enable width height int_cnt send_cnt lost_cnt vb_fail_cnt frame_rate
0 Y 1280 800 1697 1696 0 0 1
————————————————————vi pipe offline task statistics————————————————————————-
pipe_id receive_pic_cnt busy_num task_submit_cnt task_fail_cnt task_cost_time max_cost_time
0 1696 0 1696 0 2692 2720
————————————————————vi phys chn attr1———————————————————————————————-
pipe_id chn_id width height pixel_format dynamic_range video_format compress_mode mirror flip
0 0 1280 800 raw8 sdr8 linear none N N
————————————————————vi phys chn attr2———————————————————————————————-
pipe_id chn_id depth src_rate dst_rate vb_src vb_pool align
0 0 8 -1 -1 common -1 0
————————————————————vi phys chn dis config—————————————————————————————
pipe_id chn_id mode motion_level pdt_type buf_num crop_ratio frame_rate camera_steady scale
0 0 4_DOF_GME Low RECORDER 0 0 0 0 0
————————————————————vi phys chn dis attr1—————————————————————————————-
pipe_id chn_id enable gdc_bypass mov_sub roef timelag hor_limit ver_limit still_crop strength
0 0 N N 0 0 0 0 0 N 0
————————————————————vi phys chn dis attr2—————————————————————————————-
pipe_id chn_id dis_ldc_en focal_len_x focal_len_y coord_shift_x coord_shift_y max_du
0 0 N 0 0 0 0 0
————————————————————vi phys chn dis param—————————————————————————————-
pipe_id chn_id large_motion_stable_coef low_freq_motion_preserve low_freq_motion_freq
0 0 100 10 100
————————————————————vi chn low delay attr—————————————————————————————-
pipe_id chn_id enable line_cnt one_buf
0 0 N 0 N
————————————————————vi chn crop info————————————————————————————————
pipe_id chn_id crop_en coord x y width height trim_x trim_y trim_width trim_height
0 0 N ABS 0 0 0 0
————————————————————vi chn status—————————————————————————————————-
pipe_id chn_id enable width height send_cnt vb_fail_cnt lost_frame_cnt frame_rate
0 0 Y 1280 800 1696 0 0 1
————————————————————vi chn out frame info—————————————————————————————-
pipe_id chn_id width height compress_mode low_delay_frame delay
0 0 1280 800 none N 2543197
————————————————————vi interrupt cost time statistics———————————————————————-
isp_time isp_max_time vicap_time vicap_max_time viproc_time viproc_max_time int_time_per_sec load_ratio_0
57 295 61 633 191 224 1759 NA
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