in awstreamer/gst_pipeline/stream_client.py [0:0]
def set_env_variables(self):
'''
Sets GStreamer environmental variables
'''
# Logging level
if 'GST_DEBUG' not in os.environ:
os.environ['GST_DEBUG'] = '2,splitmuxsink:4'
# Plugin path
plugin_path = "../gst_plugins"
cwd_path = os.getcwd()
file_path = os.path.abspath(os.path.dirname(__file__))
if len(file_path) > len(cwd_path):
diff_path = file_path.replace(cwd_path, '')
diff_path = os.path.normpath(diff_path)
plugin_path = os.path.join(diff_path, plugin_path)[1:]
# Python bindings path
plugin_path += ":/usr/lib/gstreamer-1.0/"
logger.info("GST_PLUGIN_PATH: %s" % plugin_path)
os.environ["GST_PLUGIN_PATH"] = plugin_path
# Set LIB_GSTREAMER_PATH
if 'LIB_GSTREAMER_PATH' not in os.environ:
logger.info("Gstreamer version: {}.{}.{}.{}".format(*Gst.version()))
lib_gst_path = None
if sys.platform == "darwin":
lib_gst_path = "/usr/local/Cellar/gstreamer/{}.{}.{}/lib/libgstreamer-1.0.dylib".format(*Gst.version())
elif sys.platform == "win32":
lib_gst_path = "C:\\msys64\\mingw64\\bin\\libgstreamer-1.0-0.dll"
else:
lib_gst_paths = [
"/usr/lib/aarch64-linux-gnu/libgstreamer-1.0.so.0",
"/usr/lib/x86_64-linux-gnu/libgstreamer-1.0.so.0"
]
for path in lib_gst_paths:
if os.path.exists(path):
lib_gst_path = path
break
if lib_gst_path is None:
logger.warning("libgstreamer-1.0 not found! Please export LIB_GSTREAMER_PATH env var manually.")
else:
logger.info("LIB_GSTREAMER_PATH: %s" % lib_gst_path)
os.environ['LIB_GSTREAMER_PATH'] = lib_gst_path