Python GstPbutils.is_missing_plugin_message方法代码示例

# 需要导入模块: from gi.repository import GstPbutils [as 别名]
# 或者: from gi.repository.GstPbutils import is_missing_plugin_message [as 别名]
 def _on_bus_element(self, bus, message):
     """
         Set elements for missings plugins
         @param bus as Gst.Bus
         @param message as Gst.Message
     """
     if GstPbutils.is_missing_plugin_message(message):
         self._codecs.append(message)

# 需要导入模块: from gi.repository import GstPbutils [as 别名]
# 或者: from gi.repository.GstPbutils import is_missing_plugin_message [as 别名]
 def on_gst_element(self, bus, message):
     if GstPbutils.is_missing_plugin_message(message):
         if GstPbutils.install_plugins_supported():
             details = GstPbutils.missing_plugin_message_get_installer_detail(message)
             GstPbutils.install_plugins_async([details,], None, self.on_gst_plugin_installed, None)
         else:
             self.error_dialog(_("Missing codec"), None,
                     submsg=_("GStreamer is missing a plugin and it could not be automatically installed. Either manually install it or try another quality setting."))

# 需要导入模块: from gi.repository import GstPbutils [as 别名]
# 或者: from gi.repository.GstPbutils import is_missing_plugin_message [as 别名]
 def _on_element(self, bus, message):
     if GstPbutils.is_missing_plugin_message(message):
         if GstPbutils.install_plugins_supported():
             details = (
                 GstPbutils.missing_plugin_message_get_installer_detail(
                     message))
             GstPbutils.install_plugins_async(
                 [details], None, self._plugin_installation_complete, None)
         else:
             self.emit("error", "Missing codec",
                       "GStreamer is missing a plugin and it could not be "
                       "automatically installed. Either manually install "
                       "it or try another quality setting.",
                       False)

# 需要导入模块: from gi.repository import GstPbutils [as 别名]
# 或者: from gi.repository.GstPbutils import is_missing_plugin_message [as 别名]
def handle_message(message, engine):
    """
        Handles `message` by checking whether it is a "missing plugin" message.
        If it is, takes all required steps to make sure that
            * playback is paused
            * the user is notified of the issue
            * the user gets a hint on which software to install

        @param message: a Gst.Message of type Gst.MessageType.Element
        @param engine: an instance of xl.player.gst.engine.ExaileGstEngine

        @return: True if the message was a "missing plugin" message and was
                    being handled. This does not mean that the plugin installed
                    successfully.
                 False if the message should be handled by some other code
                    because it is not related to a missing plugin.
    """
    if not GstPbutils.is_missing_plugin_message(message):
        return False

    __handle_plugin_missing_message(message, engine)
    return True

# 需要导入模块: from gi.repository import GstPbutils [as 别名]
# 或者: from gi.repository.GstPbutils import is_missing_plugin_message [as 别名]
    def on_message(self, bus, message):
        mtype = message.type
        # print(mtype)
        if mtype == Gst.MessageType.ERROR:
            print("we got an error, life is shit")
            err, debug = message.parse_error()
            print(err)
            print(debug)
            Gst.debug_bin_to_dot_file(self.pipeline, Gst.DebugGraphDetails.ALL, "transmageddon-debug-graph")
            # self.emit('got-error', err.message)
        elif mtype == Gst.MessageType.ELEMENT:
            if GstPbutils.is_missing_plugin_message(message):
                print("missing something")
                if self.missingplugin == False:  # don't think this is correct if more than one plugin installed
                    self.missingplugin = message
                    GstPbutils.missing_plugin_message_get_description(message)
                    GstPbutils.missing_plugin_message_get_installer_detail(message)
                    self.uridecoder.set_state(Gst.State.NULL)
                    self.emit("missing-plugin")

        elif mtype == Gst.MessageType.ASYNC_DONE:
            self.emit("ready-for-querying")
        elif mtype == Gst.MessageType.EOS:
            self.usedstreamids = []
            # removing multipass cache file when done
            if (self.streamdata["multipass"] != 0) and (self.streamdata["passcounter"] != self.streamdata["multipass"]):
                if os.access(self.cachefile, os.F_OK):
                    os.remove(self.cachefile)
                    os.remove(self.cachefile + ".mbtree")
            # print(self.streamdata['passcounter'])
            self.emit("got-eos")
            self.pipeline.set_state(Gst.State.NULL)
        elif mtype == Gst.MessageType.APPLICATION:
            self.pipeline.set_state(Gst.State.NULL)
            self.pipeline.remove(self.uridecoder)
        return True

# 需要导入模块: from gi.repository import GstPbutils [as 别名]
# 或者: from gi.repository.GstPbutils import is_missing_plugin_message [as 别名]
 def _on_bus_element(self, bus, message):
     if GstPbutils.is_missing_plugin_message(message):
         self._missingPluginMessages.append(message)

# 需要导入模块: from gi.repository import GstPbutils [as 别名]
# 或者: from gi.repository.GstPbutils import is_missing_plugin_message [as 别名]
 def _on_bus_element(self, bus, message):
     if GstPbutils.is_missing_plugin_message(message):
         if self._codecs is not None:
             self._codecs.append(message)