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 RaopLogLevel:
+ EMERG = 0
+ ALERT = 1
+ CRIT = 2
+ ERR = 3
+ WARNING = 4
+ NOTICE = 5
+ INFO = 6
+ DEBUG = 7
+
+raop_log_callback_prototype = CFUNCTYPE(None, 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_set_volume", audio_set_volume_prototype),
- ("audio_process", audio_process_prototype),
- ("audio_flush", audio_flush_prototype),
- ("audio_destroy", audio_destroy_prototype)]
+ _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
# Initialize raop related functions
libshairplay.raop_init.restype = c_void_p
- libshairplay.raop_init.argtypes = [POINTER(RaopNativeCallbacks), c_char_p]
+ libshairplay.raop_init.argtypes = [c_int, POINTER(RaopNativeCallbacks), c_char_p]
+ 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]
libshairplay.raop_is_running.restype = c_int
libshairplay.raop_is_running.argtypes = [c_void_p]
libshairplay.raop_start.restype = c_int
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:
+ def log_callback_cb(self, level, message):
+ if self.log_callback != None:
+ self.log_callback(level, message)
+ else:
+ print message
+
def audio_init_cb(self, cls, bits, channels, samplerate):
session = self.callbacks.audio_init(bits, channels, samplerate)
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)
if self.instance == None:
raise RuntimeError("Initializing library failed")
+ # We need to hold a reference to the log callback wrapper
+ self.log_callback_pointer = raop_log_callback_prototype(self.log_callback_cb)
+ self.libshairplay.raop_set_log_callback(self.instance, self.log_callback_pointer)
+ self.log_callback = None
+
def __del__(self):
if self.instance != None:
self.libshairplay.raop_destroy(self.instance)
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):
+ self.log_callback = log_callback
+
def start(self, port, hwaddrstr, password=None):
port = c_ushort(port)
hwaddr = create_string_buffer(hwaddrstr, len(hwaddrstr))
repositories / deb_shairplay.git / blobdiff