Example Usage

Reading and encoding raw video:

imagesize = (352, 288)        # "CIF" size video

Pipeline(ReadFileAdapter("raw352x288video.yuv", ...other args...),
         RawYUVFramer(imagesize),
         DiracEncoder(preset="CIF"),
        ).activate()

More Detail

Receives raw yuv video data, as strings on its "inbox" inbox.

Sends out individual frames packaged in a dictionary:

{
  "yuv" : (y_data, u_data, v_data),  # a tuple of strings
  "size" : (width, height),          # in pixels
  "pixformat" : "YUV420_planar",     # raw video data format
}

The component will terminate if it receives a shutdownMicroprocess or producerFinished message on its "control" inbox. The message is passed on out of the "signal" outbox.

class RawYUVFramer(Axon.Component.component)

RawYUVFramer(size,pixformat) -> raw yuv video data framing component

Creates a component that frames a raw stream of YUV video data into frames.

Keyword arguments:

• size -- (width,height) size of a video frame in pixels
• pixformat -- raw video data format (default="YUV420_Planar")