Python bindings for librtmp, built with cffi
Project description
python-librtmp is a Python interface to librtmp. It uses cffi to interface with the C library librtmp.
Free software: BSD license
Documentation: http://pythonhosted.org/python-librtmp
Installation
The latest stable version is available to install using pip:
# pip install cffi
# pip install python-librtmp
But you can also get the development version using Git:
$ git clone git://github.com/chrippa/python-librtmp.git
$ cd python-librtmp
# pip install cffi
# python setup.py install
Dependencies
a compiler, e.g gcc
librtmp: The library including it’s headers (librtmp-dev)
cffi: The setup.py script currently depends on cffi being installed. Therefore you need to install it before installing this library. cffi also depends on libffi and it’s headers (libffi-dev)
Features
Streaming
The most common use case of RTMP is to read a video stream from a server.
import librtmp
# Create a connection
conn = librtmp.RTMP("rtmp://your.server.net/app/playpath", live=True)
# Attempt to connect
conn.connect()
# Get a file-like object to access to the stream
stream = conn.create_stream()
# Read 1024 bytes of data
data = stream.read(1024)
Remote function calls
Here is a example of creating a Python function that can be used to call remote functions:
my_remote_function = conn.remote_function("MyRemoteMethod", block=True)
result = my_remote_function("some argument")
Waiting for the server to call our function:
# This will automatically name the function after it's Python name
@conn.invoke_handler
def my_add(a, b):
return a + b
# Start waiting for calls
conn.process_packets()
You can also use custom function name instead:
@conn.invoke_handler("MyMath.MyAdd")
Instead of blocking forever when waiting for a call you can specify to wait only for a specific invoke and then stop blocking:
conn.process_packets(invoked_method="MyMath.MyAdd", timeout=30)
History
0.1.1 (2013-09-25)
Fixed packaging issues.
0.1.0 (2013-09-23)
First release on PyPI.
Project details
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