# coding=utf-8
'''
- Copyright (C) 2012 Juho Vähä-Herttua
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Lesser General Public License for more details.
+Copyright (C) 2012 Juho Vähä-Herttua
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
'''
import os
from ctypes import *
-audio_init_prototype = CFUNCTYPE(py_object, c_void_p, c_int, c_int, c_int)
-audio_set_volume_prototype = CFUNCTYPE(None, c_void_p, c_void_p, c_float)
-audio_process_prototype = CFUNCTYPE(None, c_void_p, c_void_p, c_void_p, c_int)
-audio_flush_prototype = CFUNCTYPE(None, c_void_p, c_void_p)
-audio_destroy_prototype = CFUNCTYPE(None, c_void_p, c_void_p)
-
-class RaopNativeCallbacks(Structure):
- _fields_ = [("cls", py_object),
- ("audio_init", audio_init_prototype),
- ("audio_set_volume", audio_set_volume_prototype),
- ("audio_process", audio_process_prototype),
- ("audio_flush", audio_flush_prototype),
- ("audio_destroy", audio_destroy_prototype)]
-
-def LoadShairplay(path):
- if sys.maxsize < 2**32:
- libname = "shairplay32"
- else:
- libname = "shairplay64"
-
- if platform.system() == "Windows":
- libname = libname + ".dll"
- elif platform.system() == "Darwin":
- libname = "lib" + libname + ".dylib"
- else:
- libname = "lib" + libname + ".so"
-
- try:
- fullpath = os.path.join(path, libname)
- libshairplay = cdll.LoadLibrary(fullpath)
- except:
- raise RuntimeError("Couldn't load shairplay library " + libname)
-
- # Initialize dnssd related functions
- libshairplay.dnssd_init.restype = c_void_p
- libshairplay.dnssd_init.argtypes = [POINTER(c_int)]
- libshairplay.dnssd_register_raop.restype = c_int
- libshairplay.dnssd_register_raop.argtypes = [c_void_p, c_char_p, c_ushort, POINTER(c_char), c_int]
- libshairplay.dnssd_register_airplay.restype = c_int
- libshairplay.dnssd_register_airplay.argtypes = [c_void_p, c_char_p, c_ushort, POINTER(c_char), c_int]
- libshairplay.dnssd_unregister_raop.restype = None
- libshairplay.dnssd_unregister_raop.argtypes = [c_void_p]
- libshairplay.dnssd_unregister_airplay.restype = None
- libshairplay.dnssd_unregister_airplay.argtypes = [c_void_p]
- libshairplay.dnssd_destroy.restype = None
- libshairplay.dnssd_destroy.argtypes = [c_void_p]
-
- # Initialize raop related functions
- libshairplay.raop_init.restype = c_void_p
- libshairplay.raop_init.argtypes = [POINTER(RaopNativeCallbacks), c_char_p]
- libshairplay.raop_start.restype = c_int
- libshairplay.raop_start.argtypes = [c_void_p, POINTER(c_ushort), POINTER(c_char), c_int]
- libshairplay.raop_stop.restype = None
- libshairplay.raop_stop.argtypes = [c_void_p]
- libshairplay.raop_destroy.restype = None
- libshairplay.raop_destroy.argtypes = [c_void_p]
-
- return libshairplay
-
RSA_KEY = """
-----BEGIN RSA PRIVATE KEY-----
MIIEpQIBAAKCAQEA59dE8qLieItsH1WgjrcFRKj6eUWqi+bGLOX1HL3U3GhC/j0Qg90u3sG/1CUt
-----END RSA PRIVATE KEY-----
"""
+class RaopLogLevel:
+ EMERG = 0
+ ALERT = 1
+ CRIT = 2
+ ERR = 3
+ WARNING = 4
+ NOTICE = 5
+ INFO = 6
+ DEBUG = 7
+
+raop_log_callback_prototype = CFUNCTYPE(None, c_void_p, c_int, c_char_p)
+
+audio_init_prototype = CFUNCTYPE(py_object, c_void_p, c_int, c_int, c_int)
+audio_process_prototype = CFUNCTYPE(None, c_void_p, c_void_p, c_void_p, c_int)
+audio_destroy_prototype = CFUNCTYPE(None, c_void_p, c_void_p)
+
+audio_flush_prototype = CFUNCTYPE(None, c_void_p, c_void_p)
+audio_set_volume_prototype = CFUNCTYPE(None, c_void_p, c_void_p, c_float)
+audio_set_metadata_prototype = CFUNCTYPE(None, c_void_p, c_void_p, c_void_p, c_int)
+audio_set_coverart_prototype = CFUNCTYPE(None, c_void_p, c_void_p, c_void_p, c_int)
+
+class RaopNativeCallbacks(Structure):
+ _fields_ = [("cls", py_object),
+ ("audio_init", audio_init_prototype),
+ ("audio_process", audio_process_prototype),
+ ("audio_destroy", audio_destroy_prototype),
+ ("audio_flush", audio_flush_prototype),
+ ("audio_set_volume", audio_set_volume_prototype),
+ ("audio_set_metadata", audio_set_metadata_prototype),
+ ("audio_set_coverart", audio_set_coverart_prototype)]
+
+def InitShairplay(libshairplay):
+ # Initialize dnssd related functions
+ libshairplay.dnssd_init.restype = c_void_p
+ libshairplay.dnssd_init.argtypes = [POINTER(c_int)]
+ libshairplay.dnssd_register_raop.restype = c_int
+ libshairplay.dnssd_register_raop.argtypes = [c_void_p, c_char_p, c_ushort, POINTER(c_char), c_int, c_int]
+ libshairplay.dnssd_register_airplay.restype = c_int
+ libshairplay.dnssd_register_airplay.argtypes = [c_void_p, c_char_p, c_ushort, POINTER(c_char), c_int]
+ libshairplay.dnssd_unregister_raop.restype = None
+ libshairplay.dnssd_unregister_raop.argtypes = [c_void_p]
+ libshairplay.dnssd_unregister_airplay.restype = None
+ libshairplay.dnssd_unregister_airplay.argtypes = [c_void_p]
+ libshairplay.dnssd_destroy.restype = None
+ libshairplay.dnssd_destroy.argtypes = [c_void_p]
+
+ # Initialize raop related functions
+ libshairplay.raop_init.restype = c_void_p
+ libshairplay.raop_init.argtypes = [c_int, POINTER(RaopNativeCallbacks), c_char_p, POINTER(c_int)]
+ libshairplay.raop_set_log_level.restype = None
+ libshairplay.raop_set_log_level.argtypes = [c_void_p, c_int]
+ libshairplay.raop_set_log_callback.restype = None
+ libshairplay.raop_set_log_callback.argtypes = [c_void_p, raop_log_callback_prototype, c_void_p]
+ libshairplay.raop_is_running.restype = c_int
+ libshairplay.raop_is_running.argtypes = [c_void_p]
+ libshairplay.raop_start.restype = c_int
+ libshairplay.raop_start.argtypes = [c_void_p, POINTER(c_ushort), POINTER(c_char), c_int, c_char_p]
+ libshairplay.raop_stop.restype = None
+ libshairplay.raop_stop.argtypes = [c_void_p]
+ libshairplay.raop_destroy.restype = None
+ libshairplay.raop_destroy.argtypes = [c_void_p]
+
+def LoadShairplay(path):
+ if sys.maxsize < 2**32:
+ libname = "shairplay32"
+ else:
+ libname = "shairplay64"
+
+ if platform.system() == "Windows":
+ libname = libname + ".dll"
+ elif platform.system() == "Darwin":
+ libname = "lib" + libname + ".dylib"
+ else:
+ libname = "lib" + libname + ".so"
+
+ try:
+ fullpath = os.path.join(path, libname)
+ libshairplay = cdll.LoadLibrary(fullpath)
+ except:
+ raise RuntimeError("Couldn't load shairplay library " + libname)
+
+ InitShairplay(libshairplay)
+ return libshairplay
+
class RaopCallbacks:
def audio_init(self, bits, channels, samplerate):
raise NotImplementedError()
- def audio_set_volume(self, session, volume):
- pass
-
def audio_process(self, session, buffer):
raise NotImplementedError()
+ def audio_destroy(self, session):
+ raise NotImplementedError()
+
+ def audio_set_volume(self, session, volume):
+ pass
+
def audio_flush(self, session):
pass
- def audio_destroy(self, session):
+ def audio_set_metadata(self, session, buffer):
+ pass
+
+ def audio_set_coverart(self, session, buffer):
pass
class RaopService:
self.sessions.append(session)
return session
- def audio_set_volume_cb(self, cls, sessionptr, volume):
- session = cast(sessionptr, py_object).value
- self.callbacks.audio_set_volume(session, volume)
-
def audio_process_cb(self, cls, sessionptr, buffer, buflen):
session = cast(sessionptr, py_object).value
strbuffer = string_at(buffer, buflen)
self.callbacks.audio_process(session, strbuffer)
- def audio_flush_cb(self, cls, sessionptr):
- session = cast(sessionptr, py_object).value
- self.callbacks.audio_flush(session)
-
def audio_destroy_cb(self, cls, sessionptr):
session = cast(sessionptr, py_object).value
self.callbacks.audio_destroy(session)
if session in self.sessions:
self.sessions.remove(session)
+ def audio_flush_cb(self, cls, sessionptr):
+ session = cast(sessionptr, py_object).value
+ self.callbacks.audio_flush(session)
- def __init__(self, libshairplay, callbacks):
+ def audio_set_volume_cb(self, cls, sessionptr, volume):
+ session = cast(sessionptr, py_object).value
+ self.callbacks.audio_set_volume(session, volume)
+
+ def audio_set_metadata_cb(self, cls, sessionptr, buffer, buflen):
+ session = cast(sessionptr, py_object).value
+ strbuffer = string_at(buffer, buflen)
+ self.callbacks.audio_set_metadata(session, strbuffer)
+
+ def audio_set_coverart_cb(self, cls, sessionptr, buffer, buflen):
+ session = cast(sessionptr, py_object).value
+ strbuffer = string_at(buffer, buflen)
+ self.callbacks.audio_set_coverart(session, strbuffer)
+
+
+ def __init__(self, libshairplay, max_clients, callbacks):
self.libshairplay = libshairplay
self.callbacks = callbacks
self.sessions = []
# We need to hold a reference to native_callbacks
self.native_callbacks = RaopNativeCallbacks()
self.native_callbacks.audio_init = audio_init_prototype(self.audio_init_cb)
- self.native_callbacks.audio_set_volume = audio_set_volume_prototype(self.audio_set_volume_cb)
self.native_callbacks.audio_process = audio_process_prototype(self.audio_process_cb)
- self.native_callbacks.audio_flush = audio_flush_prototype(self.audio_flush_cb)
self.native_callbacks.audio_destroy = audio_destroy_prototype(self.audio_destroy_cb)
+ self.native_callbacks.audio_flush = audio_flush_prototype(self.audio_flush_cb)
+ self.native_callbacks.audio_set_volume = audio_set_volume_prototype(self.audio_set_volume_cb)
+ self.native_callbacks.audio_set_metadata = audio_set_metadata_prototype(self.audio_set_metadata_cb)
+ self.native_callbacks.audio_set_coverart = audio_set_coverart_prototype(self.audio_set_coverart_cb)
# Initialize the raop instance with our callbacks
- self.instance = self.libshairplay.raop_init(pointer(self.native_callbacks), RSA_KEY)
+ self.instance = self.libshairplay.raop_init(max_clients, pointer(self.native_callbacks), RSA_KEY, None)
if self.instance == None:
raise RuntimeError("Initializing library failed")
self.libshairplay.raop_destroy(self.instance)
self.instance = None
- def start(self, port, hwaddrstr):
+ def is_running(self):
+ if self.libshairplay.raop_is_running(self.instance):
+ return True
+ else:
+ return False
+
+ def set_log_level(self, level):
+ self.libshairplay.raop_set_log_level(self.instance, level)
+
+ def set_log_callback(self, log_callback):
+ # Create a new callback function for thread safety
+ def log_callback_cb(cls, level, message):
+ log_callback(level, message)
+
+ # We need to hold a reference to the log callback instance
+ log_callback_ptr = raop_log_callback_prototype(log_callback_cb)
+ self.libshairplay.raop_set_log_callback(self.instance, log_callback_ptr, None)
+ self.log_callback = log_callback_ptr
+
+ def start(self, port, hwaddrstr, password=None):
port = c_ushort(port)
hwaddr = create_string_buffer(hwaddrstr, len(hwaddrstr))
- ret = self.libshairplay.raop_start(self.instance, pointer(port), hwaddr, c_int(len(hwaddr)))
+ ret = self.libshairplay.raop_start(self.instance, pointer(port), hwaddr, c_int(len(hwaddr)), password)
if ret < 0:
raise RuntimeError("Starting RAOP instance failed")
return port.value
self.libshairplay.dnssd_destroy(self.instance)
self.instance = None
- def register_raop(self, name, port, hwaddrstr):
+ def register_raop(self, name, port, hwaddrstr, password=False):
hwaddr = create_string_buffer(hwaddrstr, len(hwaddrstr))
- self.libshairplay.dnssd_register_raop(self.instance, name, c_ushort(port), hwaddr, len(hwaddr))
+ use_pw = c_int(0)
+ if password:
+ use_pw = c_int(1)
+ self.libshairplay.dnssd_register_raop(self.instance, name, c_ushort(port), hwaddr, len(hwaddr), use_pw)
def unregister_raop(self):
self.libshairplay.dnssd_unregister_raop(self.instance)
repositories / deb_shairplay.git / blobdiff