diff options
Diffstat (limited to 'third_party/libwebrtc/experiments')
4 files changed, 380 insertions, 0 deletions
diff --git a/third_party/libwebrtc/experiments/BUILD.gn b/third_party/libwebrtc/experiments/BUILD.gn new file mode 100644 index 0000000000..82fce7f08d --- /dev/null +++ b/third_party/libwebrtc/experiments/BUILD.gn @@ -0,0 +1,26 @@ +# 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. + +import("../webrtc.gni") + +action("registered_field_trials_header") { + visibility = [ ":*" ] + script = "field_trials.py" + args = [ + "header", + "--output", + rebase_path(target_gen_dir, root_build_dir) + "/registered_field_trials.h", + ] + outputs = [ "$target_gen_dir/registered_field_trials.h" ] +} + +rtc_library("registered_field_trials") { + visibility = [ "*" ] + sources = get_target_outputs(":registered_field_trials_header") + deps = [ ":registered_field_trials_header" ] +} diff --git a/third_party/libwebrtc/experiments/field_trials.py b/third_party/libwebrtc/experiments/field_trials.py new file mode 100755 index 0000000000..c9a73ce1f3 --- /dev/null +++ b/third_party/libwebrtc/experiments/field_trials.py @@ -0,0 +1,114 @@ +#!/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. + +import sys +from typing import Set + +import argparse +import dataclasses + + +# TODO(bugs.webrtc.org/14154): End date and bug should also be stored. +@dataclasses.dataclass(frozen=True) +class FieldTrial: + """Representation of all attributes associated with a field trial. + + Attributes: + key: Field trial key. + """ + key: str + + +# As per the policy in `g3doc/field-trials.md`, all field trials should be +# registered in the container below. Please keep the keys sorted. +REGISTERED_FIELD_TRIALS: Set[FieldTrial] = { + FieldTrial(''), # TODO(bugs.webrtc.org/14154): Populate +} + + +def RegistryHeader(field_trials: Set[FieldTrial] = None) -> str: + """Generates a C++ header with all field trial keys. + + Args: + field_trials: Field trials to include in the header. + + Returns: + String representation of a C++ header file containing all field trial keys. + + >>> trials = {FieldTrial('B'), FieldTrial('A'), FieldTrial('B')} + >>> print(RegistryHeader(trials)) + // This file was automatically generated. Do not edit. + <BLANKLINE> + #ifndef GEN_REGISTERED_FIELD_TRIALS_H_ + #define GEN_REGISTERED_FIELD_TRIALS_H_ + <BLANKLINE> + #include "absl/strings/string_view.h" + <BLANKLINE> + namespace webrtc { + <BLANKLINE> + inline constexpr absl::string_view kRegisteredFieldTrials[] = { + "A", + "B", + }; + <BLANKLINE> + } // namespace webrtc + <BLANKLINE> + #endif // GEN_REGISTERED_FIELD_TRIALS_H_ + <BLANKLINE> + """ + if not field_trials: + field_trials = REGISTERED_FIELD_TRIALS + registered_keys = [f.key for f in field_trials] + keys = '\n'.join(f' "{k}",' for k in sorted(registered_keys)) + return ('// This file was automatically generated. Do not edit.\n' + '\n' + '#ifndef GEN_REGISTERED_FIELD_TRIALS_H_\n' + '#define GEN_REGISTERED_FIELD_TRIALS_H_\n' + '\n' + '#include "absl/strings/string_view.h"\n' + '\n' + 'namespace webrtc {\n' + '\n' + 'inline constexpr absl::string_view kRegisteredFieldTrials[] = {\n' + f'{keys}\n' + '};\n' + '\n' + '} // namespace webrtc\n' + '\n' + '#endif // GEN_REGISTERED_FIELD_TRIALS_H_\n') + + +def CmdHeader(args: argparse.Namespace) -> None: + args.output.write(RegistryHeader()) + + +def main() -> None: + parser = argparse.ArgumentParser() + subcommand = parser.add_subparsers(dest='cmd') + parser_header = subcommand.add_parser( + 'header', + help='generate C++ header file containing registered field trial keys') + parser_header.add_argument('--output', + default=sys.stdout, + type=argparse.FileType('w'), + required=False, + help='output file') + parser_header.set_defaults(cmd=CmdHeader) + args = parser.parse_args() + + if not args.cmd: + parser.print_help(sys.stderr) + sys.exit(1) + + args.cmd(args) + + +if __name__ == '__main__': + main() diff --git a/third_party/libwebrtc/experiments/registered_field_trials_gn/moz.build b/third_party/libwebrtc/experiments/registered_field_trials_gn/moz.build new file mode 100644 index 0000000000..2ae645ea74 --- /dev/null +++ b/third_party/libwebrtc/experiments/registered_field_trials_gn/moz.build @@ -0,0 +1,201 @@ +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. + + + ### This moz.build was AUTOMATICALLY GENERATED from a GN config, ### + ### DO NOT edit it by hand. ### + +COMPILE_FLAGS["OS_INCLUDES"] = [] +AllowCompilerWarnings() + +DEFINES["ABSL_ALLOCATOR_NOTHROW"] = "1" +DEFINES["RTC_DAV1D_IN_INTERNAL_DECODER_FACTORY"] = True +DEFINES["RTC_ENABLE_VP9"] = True +DEFINES["WEBRTC_ENABLE_PROTOBUF"] = "0" +DEFINES["WEBRTC_LIBRARY_IMPL"] = True +DEFINES["WEBRTC_MOZILLA_BUILD"] = True +DEFINES["WEBRTC_NON_STATIC_TRACE_EVENT_HANDLERS"] = "0" +DEFINES["WEBRTC_STRICT_FIELD_TRIALS"] = "0" + +FINAL_LIBRARY = "webrtc" + + +LOCAL_INCLUDES += [ + "!/ipc/ipdl/_ipdlheaders", + "!/third_party/libwebrtc/gen", + "/ipc/chromium/src", + "/third_party/libwebrtc/", + "/third_party/libwebrtc/third_party/abseil-cpp/", + "/tools/profiler/public" +] + +if not CONFIG["MOZ_DEBUG"]: + + DEFINES["DYNAMIC_ANNOTATIONS_ENABLED"] = "0" + DEFINES["NDEBUG"] = True + DEFINES["NVALGRIND"] = True + +if CONFIG["MOZ_DEBUG"] == "1": + + DEFINES["DYNAMIC_ANNOTATIONS_ENABLED"] = "1" + +if CONFIG["OS_TARGET"] == "Android": + + DEFINES["ANDROID"] = True + DEFINES["ANDROID_NDK_VERSION_ROLL"] = "r22_1" + DEFINES["HAVE_SYS_UIO_H"] = True + DEFINES["WEBRTC_ANDROID"] = True + DEFINES["WEBRTC_ANDROID_OPENSLES"] = True + DEFINES["WEBRTC_LINUX"] = True + DEFINES["WEBRTC_POSIX"] = True + DEFINES["_GNU_SOURCE"] = True + DEFINES["__STDC_CONSTANT_MACROS"] = True + DEFINES["__STDC_FORMAT_MACROS"] = True + +if CONFIG["OS_TARGET"] == "Darwin": + + DEFINES["WEBRTC_MAC"] = True + DEFINES["WEBRTC_POSIX"] = True + DEFINES["_LIBCPP_HAS_NO_ALIGNED_ALLOCATION"] = True + DEFINES["__ASSERT_MACROS_DEFINE_VERSIONS_WITHOUT_UNDERSCORES"] = "0" + DEFINES["__STDC_CONSTANT_MACROS"] = True + DEFINES["__STDC_FORMAT_MACROS"] = True + +if CONFIG["OS_TARGET"] == "Linux": + + DEFINES["USE_AURA"] = "1" + DEFINES["USE_GLIB"] = "1" + DEFINES["USE_NSS_CERTS"] = "1" + DEFINES["USE_OZONE"] = "1" + DEFINES["USE_UDEV"] = True + DEFINES["WEBRTC_LINUX"] = True + DEFINES["WEBRTC_POSIX"] = True + DEFINES["_FILE_OFFSET_BITS"] = "64" + DEFINES["_LARGEFILE64_SOURCE"] = True + DEFINES["_LARGEFILE_SOURCE"] = True + DEFINES["__STDC_CONSTANT_MACROS"] = True + DEFINES["__STDC_FORMAT_MACROS"] = True + +if CONFIG["OS_TARGET"] == "OpenBSD": + + DEFINES["USE_GLIB"] = "1" + DEFINES["USE_OZONE"] = "1" + DEFINES["USE_X11"] = "1" + DEFINES["WEBRTC_BSD"] = True + DEFINES["WEBRTC_POSIX"] = True + DEFINES["_FILE_OFFSET_BITS"] = "64" + DEFINES["_LARGEFILE64_SOURCE"] = True + DEFINES["_LARGEFILE_SOURCE"] = True + DEFINES["__STDC_CONSTANT_MACROS"] = True + DEFINES["__STDC_FORMAT_MACROS"] = True + +if CONFIG["OS_TARGET"] == "WINNT": + + DEFINES["CERT_CHAIN_PARA_HAS_EXTRA_FIELDS"] = True + DEFINES["NOMINMAX"] = True + DEFINES["NTDDI_VERSION"] = "0x0A000000" + DEFINES["PSAPI_VERSION"] = "2" + DEFINES["UNICODE"] = True + DEFINES["USE_AURA"] = "1" + DEFINES["WEBRTC_WIN"] = True + DEFINES["WIN32"] = True + DEFINES["WIN32_LEAN_AND_MEAN"] = True + DEFINES["WINAPI_FAMILY"] = "WINAPI_FAMILY_DESKTOP_APP" + DEFINES["WINVER"] = "0x0A00" + DEFINES["_ATL_NO_OPENGL"] = True + DEFINES["_CRT_RAND_S"] = True + DEFINES["_CRT_SECURE_NO_DEPRECATE"] = True + DEFINES["_ENABLE_EXTENDED_ALIGNED_STORAGE"] = True + DEFINES["_HAS_EXCEPTIONS"] = "0" + DEFINES["_HAS_NODISCARD"] = True + DEFINES["_SCL_SECURE_NO_DEPRECATE"] = True + DEFINES["_SECURE_ATL"] = True + DEFINES["_UNICODE"] = True + DEFINES["_WIN32_WINNT"] = "0x0A00" + DEFINES["_WINDOWS"] = True + DEFINES["__STD_C"] = True + +if CONFIG["CPU_ARCH"] == "aarch64": + + DEFINES["WEBRTC_ARCH_ARM64"] = True + DEFINES["WEBRTC_HAS_NEON"] = True + +if CONFIG["CPU_ARCH"] == "arm": + + DEFINES["WEBRTC_ARCH_ARM"] = True + DEFINES["WEBRTC_ARCH_ARM_V7"] = True + DEFINES["WEBRTC_HAS_NEON"] = True + +if CONFIG["CPU_ARCH"] == "mips32": + + DEFINES["MIPS32_LE"] = True + DEFINES["MIPS_FPU_LE"] = True + DEFINES["_GNU_SOURCE"] = True + +if CONFIG["CPU_ARCH"] == "mips64": + + DEFINES["_GNU_SOURCE"] = True + +if CONFIG["CPU_ARCH"] == "x86": + + DEFINES["WEBRTC_ENABLE_AVX2"] = True + +if CONFIG["CPU_ARCH"] == "x86_64": + + DEFINES["WEBRTC_ENABLE_AVX2"] = True + +if CONFIG["MOZ_DEBUG"] == "1" and CONFIG["OS_TARGET"] == "Android": + + DEFINES["_DEBUG"] = True + +if CONFIG["MOZ_DEBUG"] == "1" and CONFIG["OS_TARGET"] == "Darwin": + + DEFINES["_DEBUG"] = True + +if CONFIG["MOZ_DEBUG"] == "1" and CONFIG["OS_TARGET"] == "Linux": + + DEFINES["_DEBUG"] = True + +if CONFIG["MOZ_DEBUG"] == "1" and CONFIG["OS_TARGET"] == "OpenBSD": + + DEFINES["_DEBUG"] = True + +if CONFIG["MOZ_DEBUG"] == "1" and CONFIG["OS_TARGET"] == "WINNT": + + DEFINES["_HAS_ITERATOR_DEBUGGING"] = "0" + +if CONFIG["MOZ_X11"] == "1" and CONFIG["OS_TARGET"] == "Linux": + + DEFINES["USE_X11"] = "1" + +if CONFIG["CPU_ARCH"] == "arm" and CONFIG["OS_TARGET"] == "Android": + + OS_LIBS += [ + "android_support", + "unwind" + ] + +if CONFIG["CPU_ARCH"] == "x86" and CONFIG["OS_TARGET"] == "Android": + + OS_LIBS += [ + "android_support" + ] + +if CONFIG["CPU_ARCH"] == "aarch64" and CONFIG["OS_TARGET"] == "Linux": + + DEFINES["_GNU_SOURCE"] = True + +if CONFIG["CPU_ARCH"] == "arm" and CONFIG["OS_TARGET"] == "Linux": + + DEFINES["_GNU_SOURCE"] = True + +if CONFIG["CPU_ARCH"] == "x86" and CONFIG["OS_TARGET"] == "Linux": + + DEFINES["_GNU_SOURCE"] = True + +if CONFIG["CPU_ARCH"] == "x86_64" and CONFIG["OS_TARGET"] == "Linux": + + DEFINES["_GNU_SOURCE"] = True + +Library("registered_field_trials_gn") diff --git a/third_party/libwebrtc/experiments/registered_field_trials_header_gn/moz.build b/third_party/libwebrtc/experiments/registered_field_trials_header_gn/moz.build new file mode 100644 index 0000000000..2f9f14acb4 --- /dev/null +++ b/third_party/libwebrtc/experiments/registered_field_trials_header_gn/moz.build @@ -0,0 +1,39 @@ +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. + + + ### This moz.build was AUTOMATICALLY GENERATED from a GN config, ### + ### DO NOT edit it by hand. ### + +COMPILE_FLAGS["OS_INCLUDES"] = [] +AllowCompilerWarnings() + +FINAL_LIBRARY = "webrtc" + + +GeneratedFile( + "/third_party/libwebrtc/gen/experiments/registered_field_trials.h", + entry_point="action", + flags=[ + "/third_party/libwebrtc/experiments/field_trials.py", + "/third_party/libwebrtc/", + "header", + "--output", + "gen/experiments/registered_field_trials.h" + ], + script="/python/mozbuild/mozbuild/action/file_generate_wrapper.py", +) + +LOCAL_INCLUDES += [ + "!/ipc/ipdl/_ipdlheaders", + "/ipc/chromium/src", + "/tools/profiler/public" +] + +if CONFIG["OS_TARGET"] == "WINNT": + + DEFINES["UNICODE"] = True + DEFINES["_UNICODE"] = True + +Library("registered_field_trials_header_gn") |