ethanrublee

class MyModule(ecto.BlackBox):
    def __init__(self, start, step):
        ecto.BlackBox.__init__(self)
        self.generate = ecto_test.Generate(start=start, step=step)
        self.inc = ecto_test.Increment()
    def _outputs(self):
        return {"out":self.inc["out"]}
    def _parameters(self):
        return {
                "start":self.generate["start"],

ethanrublee

#!/usr/bin/env python
#
# Simple vid cap
#
import ecto
import ecto.opts

from ecto_opencv import highgui, calib, imgproc

def video_capture_plasm(device=0, width=640, height=480):

ethanrublee

usage: vidcap.py [-h] [-d,--device DEVICE_ID] [--width WIDTH]
                 [--height HEIGHT] [--scheduler SCHEDULER_TYPE]
                 [--nthreads NUMBER_OF_THREADS] [--niter ITERATIONS] [--shell]

Capture a video from the device and display it.

optional arguments:
  -h, --help            show this help message and exit
  -d,--device DEVICE_ID
                        The device ID of a video camera. Take the number off

ethanrublee

#!/usr/bin/env python
import ecto
from ecto_X import Source
from ecto_opencv.highgui import VideoCapture

video_cap = VideoCapture(video_device=0, width=640, height=480)
source = Source(port=2932)

plasm = ecto.Plasm()
plasm.connect(video_cap['image'] >> source['in'],

ethanrublee

#!/usr/bin/env python
import ecto
from ecto_X import Sink
from ecto_opencv.highgui import imshow, FPSDrawer

video = Sink(url='localhost', port=2932)
fps = FPSDrawer()
video_display = imshow(name='video_cap', waitKey=2)

plasm = ecto.Plasm()

ethanrublee

    typedef enum
    {
      XN_IO_IMAGE_FORMAT_BAYER = 0,
      XN_IO_IMAGE_FORMAT_YUV422 = 1,
      XN_IO_IMAGE_FORMAT_JPEG = 2,
      XN_IO_IMAGE_FORMAT_JPEG_420 = 3,
      XN_IO_IMAGE_FORMAT_JPEG_MONO = 4,
      XN_IO_IMAGE_FORMAT_UNCOMPRESSED_YUV422 = 5,
      XN_IO_IMAGE_FORMAT_UNCOMPRESSED_BAYER = 6,
    } XnIOImageFormats;

ethanrublee

  
  struct Add
  {
    static void declare_io(const ecto::tendrils& p, ecto::tendrils& i, ecto::tendrils& o)
    {
      i.declare(&Add::left_,"left");
      i.declare(&Add::right_,"right");
      o.declare(&Add::out_,"out");
    }

ethanrublee

image_pipeline

Core C++ functionality for image_pipeline.

• Camera Models
• Calibration routines including writing and reading from disk
• Camera interface conventions
• Project routines
• Rectification routines

ethanrublee

meta:
  package: ecto
  description-brief: Ecto
  description-full: 'A framework for creation of pipelines.'
  homepage: http://ecto.willowgarage.com
  maintainer: Ethan Rublee erublee@willowgarage.com
variations: [release, debug, cuda]
dependencies:
  rosdeps:
    urls:

ethanrublee

terminate called after throwing an instance of 'boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<boost::system::system_error> >'
  what():  mutex: Invalid argument

Program received signal SIGABRT, Aborted.
0x00007ffff51f8a75 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
64	../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory.
	in ../nptl/sysdeps/unix/sysv/linux/raise.c
(gdb) bt
#0  0x00007ffff51f8a75 in *__GI_raise (sig=<value optimized out>) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#1  0x00007ffff51fc5c0 in *__GI_abort () at abort.c:92