Skip to content
Python Binding of WebM VP8 Codec
Python
Fetching latest commit…
Cannot retrieve the latest commit at this time.
Failed to load latest commit information.
.gitignore
README
TODO
camera.py
ez_setup.py
pyvpx.py
setup.py
tests.py
vpx.i

README

PyVPX is a Python Binding of the WebM VP8 Codec, it supports encode or decode a sequence of video frames

You could use a Encoder instance to encode a Image object, the image format should be vpx.VPX_IMG_FMT_I420 or vpx.VPX_IMG_FMT_YV12.

    frame_count = 1

    with Encoder(320, 240) as encoder:
        with Image(320, 240) as img:
            img.clear()

            # fetch and fill the image data buffer

            for kind, packet in encoder.encode(img, frame_count):
                if kind == vpx.VPX_CODEC_CX_FRAME_PKT:
                    print "sent a frame packet with %d bytes" % len(packet)

            frame_count += 1

You could use a Decoder instance to decode a sequence of packets for the video frames.

    data = ... # fetch the packet (readable buffer object or string)

    with Decoder() as decoder:
        for img in decoder.decode(data):
            print "received a %dx%d frame with %d bytes" % (img.width, img.height, len(img.data))

please check the unit test or <https://github.com/flier/pyvpx> for more detail.
Something went wrong with that request. Please try again.