update interfaces and add interface examples (speech, openpose, asus xtion)

examples/interfaces/speech.py

@@ -0,0 +1,36 @@
+#!/usr/bin/env python
+"""Run the speech interface.
+
+This will perform speech recognition, translation, and synthesization. Make sure that your computer has a microphone
+connected.
+
+In the future, interfaces using the Google assistant, Alexa, or a similar tool will be implemented.
+"""
+
+import argparse
+
+from pyrobolearn.tools.interfaces.audio.speech import SpeechRecognizerInterface, SpeechTranslatorInterface
+
+
+# get the available languages.
+languages = SpeechRecognizerInterface.available_languages
+print("Available languages are: {}".format(languages))
+
+# create parser
+parser = argparse.ArgumentParser()
+# parser.add_argument('-t', '--use_thread', help='If we should run the webcam interface in a thread.', type=bool,
+#                     default=False)
+parser.add_argument('-l', '--lang', help='The language that needs to be recognized.', type=str, choices=languages,
+                    default='english')
+parser.add_argument('-a', '--target_lang', help='If we should get depth images.', type=str, choices=languages,
+                    default='english')
+args = parser.parse_args()
+
+
+# create speech recognizer/translator interface
+# interface = SpeechRecognizerInterface(verbose=True, lang=args.lang)
+interface = SpeechTranslatorInterface(verbose=True, from_lang=args.lang, target_lang=args.target_lang)
+
+# run the interface
+while True:
+    data = interface.run()