def __init__(self): dmcam.init(None) dmcam.log_cfg(dmcam.LOG_LEVEL_INFO, dmcam.LOG_LEVEL_DEBUG, dmcam.LOG_LEVEL_NONE) self.dev = dmcam.dev_open(None) assert self.dev is not None # - set capture config - cap_cfg = dmcam.cap_cfg_t() cap_cfg.cache_frames_cnt = 10 # framebuffer = 10 cap_cfg.on_error = None # use cap_set_callback_on_error to set cb cap_cfg.on_frame_rdy = None # use cap_set_callback_on_frame_ready to set cb cap_cfg.en_save_replay = True # True = save replay, False = not save cap_cfg.en_save_dist_u16 = False # True to save dist stream for openni replay cap_cfg.en_save_gray_u16 = False # True to save gray stream for openni replay cap_cfg.fname_replay = os.fsencode( "dm_replay.oni") # set replay filename dmcam.cap_config_set(self.dev, cap_cfg) #dmcam.cap_set_frame_buffer(self.dev, None, 10 * 320 * 240 * 4 * 2) self.frame_data = bytearray(320 * 240 * 4 * 4) self.frame_dist = [np.zeros((240, 320))] self.frame_gray = [np.zeros((240, 320))] self.frame_cnt = 0 self.start() return
sys.exit(1) print("found %d device" % len(devs)) for i in range(len(devs)): print("#%d: %s" % (i, dmcam.dev_get_uri(devs[i], 256)[0])) print(" Open dmcam device ..") # open the first device dev = dmcam.dev_open(devs[0]) # Or open by URI # dev = dmcam.dev_open_by_uri(br"xxx") assert dev is not None # - set capture config - cap_cfg = dmcam.cap_cfg_t() cap_cfg.cache_frames_cnt = 10 # framebuffer = 10 cap_cfg.on_error = None # use cap_set_callback_on_error to set cb cap_cfg.on_frame_rdy = None # use cap_set_callback_on_frame_ready to set cb cap_cfg.en_save_replay = False # True = save replay, False = not save cap_cfg.en_save_dist_u16 = False # True to save dist stream for openni replay cap_cfg.en_save_gray_u16 = False # True to save gray stream for openni replay cap_cfg.fname_replay = os.fsencode("dm_replay.oni") # set replay filename dmcam.cap_config_set(dev, cap_cfg) # dmcam.cap_set_callback_on_frame_ready(dev, on_frame_rdy) # dmcam.cap_set_callback_on_error(dev, on_cap_err) print(" Set paramters ...") wparams = { dmcam.PARAM_INTG_TIME: dmcam.param_val_u(),
def _start_dmcam(self): if self.dev is None: log.info(" Open dmcam device ..") self.dev = dmcam.dev_open(None) if self.dev.version.ver.sw_ver < 154: print(u"仅支持固件版本不低于于154的模组设备,当前固件版本{},请升级模组固件,详见Readme".format( self.dev.version.ver.sw_ver)) input("") # win32api.MessageBox(0, u"仅支持固件版本不低于于154的模组设备,当前固件版本{},请升级模组固件,详见Readme".format(self.dev.version.ver.sw_ver), u"错误", win32con.MB_OK) sys.exit(0) # - set capture config - cap_cfg = dmcam.cap_cfg_t() cap_cfg.cache_frames_cnt = 10 # framebuffer = 10 cap_cfg.on_error = None # use cap_set_callback_on_error to set cb cap_cfg.on_frame_rdy = None # use cap_set_callback_on_frame_ready to set cb cap_cfg.en_save_replay = False # True = save replay, False = not save cap_cfg.en_save_dist_u16 = False # True to save dist stream for openni replay cap_cfg.en_save_gray_u16 = False # True to save gray stream for openni replay cap_cfg.fname_replay = os.fsencode( "dm_replay.oni") # set replay filename log.info("Set parameters ...") wparams = { dmcam.PARAM_INTG_TIME: dmcam.param_val_u(), dmcam.PARAM_FRAME_RATE: dmcam.param_val_u(), dmcam.PARAM_FRAME_FORMAT: dmcam.param_val_u(), # dmcam.PARAM_HDR_INTG_TIME: dmcam.param_val_u(), dmcam.PARAM_MOD_FREQ: dmcam.param_val_u() } wparams[dmcam.PARAM_INTG_TIME].intg.intg_us = 250 # wparams[dmcam.PARAM_HDR_INTG_TIME].intg.intg_us = 1000 wparams[dmcam.PARAM_FRAME_RATE].frame_rate.fps = 20 wparams[dmcam.PARAM_FRAME_FORMAT].frame_format.format = 2 wparams[dmcam.PARAM_MOD_FREQ].mod_freq = 12000000 amp_min_val = dmcam.filter_args_u() amp_min_val.min_amp = 60 intg_auto_arg = dmcam.filter_args_u() intg_auto_arg.sat_ration = 100 # 自动曝光设置的值 if not dmcam.filter_enable(self.dev, dmcam.DMCAM_FILTER_ID_AMP, amp_min_val, sys.getsizeof(amp_min_val)): log.error("set amp to %d %% failed" % 0) if not dmcam.filter_disable(self.dev, dmcam.DMCAM_FILTER_ID_MEDIAN): log.error("disable Median Filter failed") # hdr = dmcam.filter_args_u() if not dmcam.filter_disable(self.dev, dmcam.DMCAM_FILTER_ID_HDR): log.error("set hdr failed") if not dmcam.filter_enable( self.dev, dmcam.DMCAM_FILTER_ID_AUTO_INTG, intg_auto_arg, sys.getsizeof(intg_auto_arg)): log.error("set auto intg failed") print("set auto intg failed") else: print("set auto intg") if not dmcam.param_batch_set(self.dev, wparams): log.error("set parameter failed") assert self.dev is not None if not self.status: log.info("Start capture ...") dmcam.cap_start(self.dev) self.status = True