def __init__(self, config, mixer):
super(Audio, self).__init__()
self._config = config
self._target_state = Gst.State.NULL
self._buffering = False
self._tags = {}
self._pending_uri = None
self._playbin = None
self._outputs = None
self._queue = None
self._about_to_finish_callback = None
self._handler = _Handler(self)
self._appsrc = _Appsrc()
self._signals = utils.Signals()
if mixer and self._config['audio']['mixer'] == 'software':
self.mixer = SoftwareMixer(mixer)
def _setup_pipeline(uri, proxy_config=None):
src = Gst.Element.make_from_uri(Gst.URIType.SRC, uri)
if not src:
raise exceptions.ScannerError('GStreamer can not open: %s' % uri)
if proxy_config:
utils.setup_proxy(src, proxy_config)
signals = utils.Signals()
pipeline = Gst.ElementFactory.make('pipeline')
pipeline.add(src)
if _has_src_pads(src):
_setup_decodebin(src, src.get_static_pad('src'), pipeline, signals)
elif _has_dynamic_src_pad(src):
signals.connect(src, 'pad-added', _setup_decodebin, pipeline, signals)
else:
raise exceptions.ScannerError('No pads found in source element.')
return pipeline, signals
def _setup_pipeline(uri, proxy_config=None):
src = Gst.Element.make_from_uri(Gst.URIType.SRC, uri)
if not src:
raise exceptions.ScannerError('GStreamer can not open: %s' % uri)
typefind = Gst.ElementFactory.make('typefind')
decodebin = Gst.ElementFactory.make('decodebin')
pipeline = Gst.ElementFactory.make('pipeline')
for e in (src, typefind, decodebin):
pipeline.add(e)
src.link(typefind)
typefind.link(decodebin)
if proxy_config:
utils.setup_proxy(src, proxy_config)
signals = utils.Signals()
signals.connect(typefind, 'have-type', _have_type, decodebin)
signals.connect(decodebin, 'pad-added', _pad_added, pipeline)
signals.connect(decodebin, 'autoplug-select', _autoplug_select)
return pipeline, signals
def __init__(self, config, mixer):
super().__init__()
self._config = config
self._target_state = Gst.State.NULL
self._buffering = False
self._live_stream = False
self._tags = {}
self._pending_uri = None
self._pending_tags = None
self._pending_metadata = None
self._playbin = None
self._outputs = None
self._queue = None
self._about_to_finish_callback = None
self._handler = _Handler(self)
self._appsrc = _Appsrc()
self._signals = utils.Signals()
if mixer and self._config["audio"]["mixer"] == "software":
self.mixer = pykka.traversable(SoftwareMixer(mixer))
def __init__(self):
self._signals = utils.Signals()
self.reset()
def __init__(self, mixer):
self._mixer = mixer
self._element = None
self._last_volume = None
self._last_mute = None
self._signals = utils.Signals()