DEPRECATED Actcast Application Framework for Python
This package provides a Python API for developing Actcast apps.
This framework has moved into actfw-core & actfw-raspberrypi since v1.4.0.
This package only provides actfw
module name, which interally binds submodules in actfw_core
and actfw_raspberrypi
.
Document
Usage
Construct your application with a task parallel model
- Application
-
actfw.Application
: Main application
-
- Workers
-
actfw.task.Producer
: Task generator-
actfw.capture.PiCameraCapture
: Generate CSI camera capture image -
actfw.capture.V4LCameraCapture
: Generate UVC camera capture image
-
-
actfw.task.Pipe
: Task to Task converter -
actfw.task.Consumer
: Task terminator
-
Each worker is executed in parallel.
User should
- Define subclass of
Producer/Pipe/Consumer
class MyPipe(actfw.task.Pipe):
def proc(self, i):
...
- Connect defined worker objects
p = MyProducer()
f1 = MyPipe()
f2 = MyPipe()
c = MyConsumer()
p.connect(f1)
f1.connect(f2)
f2.connect(c)
- Register to
Application
app = actfw.Application()
app.register_task(p)
app.register_task(f1)
app.register_task(f2)
app.register_task(c)
- Execute application
app.run()