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#!/usr/bin/env vpython3
# Copyright (c) 2022 The WebRTC project authors. All Rights Reserved.
#
# Use of this source code is governed by a BSD-style license
# that can be found in the LICENSE file in the root of the source
# tree. An additional intellectual property rights grant can be found
# in the file PATENTS. All contributing project authors may
# be found in the AUTHORS file in the root of the source tree.
"""
This script is a wrapper that loads "pipewire" library.
"""
import os
import subprocess
import sys
_SCRIPT_DIR = os.path.dirname(os.path.realpath(__file__))
_SRC_DIR = os.path.dirname(_SCRIPT_DIR)
def _GetPipeWireDir():
pipewire_dir = os.path.join(_SRC_DIR, 'third_party', 'pipewire',
'linux-amd64')
if not os.path.isdir(pipewire_dir):
pipewire_dir = None
return pipewire_dir
def _ConfigurePipeWirePaths(path):
library_dir = os.path.join(path, 'lib64')
pipewire_binary_dir = os.path.join(path, 'bin')
pipewire_config_prefix = os.path.join(path, 'share', 'pipewire')
pipewire_module_dir = os.path.join(library_dir, 'pipewire-0.3')
spa_plugin_dir = os.path.join(library_dir, 'spa-0.2')
media_session_config_dir = os.path.join(pipewire_config_prefix,
'media-session.d')
env_vars = os.environ
env_vars['LD_LIBRARY_PATH'] = library_dir
env_vars['PIPEWIRE_CONFIG_PREFIX'] = pipewire_config_prefix
env_vars['PIPEWIRE_MODULE_DIR'] = pipewire_module_dir
env_vars['SPA_PLUGIN_DIR'] = spa_plugin_dir
env_vars['MEDIA_SESSION_CONFIG_DIR'] = media_session_config_dir
env_vars['PIPEWIRE_RUNTIME_DIR'] = '/tmp'
env_vars['PATH'] = env_vars['PATH'] + ':' + pipewire_binary_dir
def main():
pipewire_dir = _GetPipeWireDir()
if pipewire_dir is None:
print('configure-pipewire: Couldn\'t find directory %s' % pipewire_dir)
return 1
_ConfigurePipeWirePaths(pipewire_dir)
pipewire_process = subprocess.Popen(["pipewire"], stdout=None)
pipewire_media_session_process = subprocess.Popen(["pipewire-media-session"],
stdout=None)
return_value = subprocess.call(sys.argv[1:])
pipewire_media_session_process.terminate()
pipewire_process.terminate()
return return_value
if __name__ == '__main__':
sys.exit(main())
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