From b0f25b1a61026f3d4385f109ca9d069bcc2df799 Mon Sep 17 00:00:00 2001
From: Marcel Dechert <decherma@tzi.de>
Date: Sat, 5 Dec 2020 17:12:47 +0100
Subject: [PATCH] sound library test

---
 src/.gitignore      | 138 ++++++++++++++++++++++++++++++++++++++++++++
 src/record_sound.py |   9 +++
 2 files changed, 147 insertions(+)
 create mode 100644 src/.gitignore
 create mode 100644 src/record_sound.py

diff --git a/src/.gitignore b/src/.gitignore
new file mode 100644
index 0000000..a81c8ee
--- /dev/null
+++ b/src/.gitignore
@@ -0,0 +1,138 @@
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
diff --git a/src/record_sound.py b/src/record_sound.py
new file mode 100644
index 0000000..db2ed97
--- /dev/null
+++ b/src/record_sound.py
@@ -0,0 +1,9 @@
+import sounddevice as sd
+from scipy.io.wavfile import write
+
+fs = 44100  # Sample rate
+seconds = 3  # Duration of recording
+
+myrecording = sd.rec(int(seconds * fs), samplerate=fs, channels=2)
+sd.wait()  # Wait until recording is finished
+write('output.wav', fs, myrecording)  # Save as WAV file