| Jeremy Leconte | d957836 | 2022-11-09 14:45:04 +0100 | [diff] [blame] | 1 | #!/usr/bin/env vpython3 |
| 2 | # Copyright (c) 2022 The WebRTC project authors. All Rights Reserved. |
| 3 | # |
| 4 | # Use of this source code is governed by a BSD-style license |
| 5 | # that can be found in the LICENSE file in the root of the source |
| 6 | # tree. An additional intellectual property rights grant can be found |
| 7 | # in the file PATENTS. All contributing project authors may |
| 8 | # be found in the AUTHORS file in the root of the source tree. |
| 9 | """ |
| 10 | This script is a wrapper that loads "pipewire" library. |
| 11 | """ |
| 12 | |
| 13 | import os |
| 14 | import subprocess |
| 15 | import sys |
| 16 | |
| 17 | _SCRIPT_DIR = os.path.dirname(os.path.realpath(__file__)) |
| 18 | _SRC_DIR = os.path.dirname(_SCRIPT_DIR) |
| 19 | |
| 20 | |
| 21 | def _GetPipeWireDir(): |
| 22 | pipewire_dir = os.path.join(_SRC_DIR, 'third_party', 'pipewire', |
| 23 | 'linux-amd64') |
| 24 | |
| 25 | if not os.path.isdir(pipewire_dir): |
| 26 | pipewire_dir = None |
| 27 | |
| 28 | return pipewire_dir |
| 29 | |
| 30 | |
| 31 | def _ConfigurePipeWirePaths(path): |
| 32 | library_dir = os.path.join(path, 'lib64') |
| 33 | pipewire_binary_dir = os.path.join(path, 'bin') |
| 34 | pipewire_config_prefix = os.path.join(path, 'share', 'pipewire') |
| 35 | pipewire_module_dir = os.path.join(library_dir, 'pipewire-0.3') |
| 36 | spa_plugin_dir = os.path.join(library_dir, 'spa-0.2') |
| 37 | media_session_config_dir = os.path.join(pipewire_config_prefix, |
| 38 | 'media-session.d') |
| 39 | |
| 40 | env_vars = os.environ |
| 41 | env_vars['LD_LIBRARY_PATH'] = library_dir |
| 42 | env_vars['PIPEWIRE_CONFIG_PREFIX'] = pipewire_config_prefix |
| 43 | env_vars['PIPEWIRE_MODULE_DIR'] = pipewire_module_dir |
| 44 | env_vars['SPA_PLUGIN_DIR'] = spa_plugin_dir |
| 45 | env_vars['MEDIA_SESSION_CONFIG_DIR'] = media_session_config_dir |
| 46 | env_vars['PIPEWIRE_RUNTIME_DIR'] = '/tmp' |
| 47 | env_vars['PATH'] = env_vars['PATH'] + ':' + pipewire_binary_dir |
| 48 | |
| 49 | |
| 50 | def main(): |
| 51 | pipewire_dir = _GetPipeWireDir() |
| 52 | |
| 53 | if pipewire_dir is None: |
| 54 | print('configure-pipewire: Couldn\'t find directory %s' % pipewire_dir) |
| 55 | return 1 |
| 56 | |
| 57 | _ConfigurePipeWirePaths(pipewire_dir) |
| 58 | |
| 59 | pipewire_process = subprocess.Popen(["pipewire"], stdout=None) |
| 60 | pipewire_media_session_process = subprocess.Popen(["pipewire-media-session"], |
| 61 | stdout=None) |
| 62 | |
| 63 | return_value = subprocess.call(sys.argv[1:]) |
| 64 | |
| 65 | pipewire_media_session_process.terminate() |
| 66 | pipewire_process.terminate() |
| 67 | |
| 68 | return return_value |
| 69 | |
| 70 | |
| 71 | if __name__ == '__main__': |
| 72 | sys.exit(main()) |