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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /third_party/libwebrtc/build/config/chromecast_build.gni | |
parent | Initial commit. (diff) | |
download | thunderbird-upstream.tar.xz thunderbird-upstream.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/libwebrtc/build/config/chromecast_build.gni')
-rw-r--r-- | third_party/libwebrtc/build/config/chromecast_build.gni | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/third_party/libwebrtc/build/config/chromecast_build.gni b/third_party/libwebrtc/build/config/chromecast_build.gni new file mode 100644 index 0000000000..b309e29d96 --- /dev/null +++ b/third_party/libwebrtc/build/config/chromecast_build.gni @@ -0,0 +1,121 @@ +# Copyright 2015 The Chromium Authors. All rights reserved. +# Use of this source code is governed by a BSD-style license that can be +# found in the LICENSE file. + +# The args declared in this file should be referenced by components outside of +# //chromecast. Args needed only in //chromecast should be declared in +# //chromecast/chromecast.gni. +declare_args() { + # Set this true for a Chromecast build. Chromecast builds are supported on + # Linux and Android. + is_chromecast = false + + # If true, IS_CAST_DEBUG_BUILD() will evaluate to 1 in version.h. Otherwise, + # it will evaluate to 0. Overriding this when is_debug=false is useful for + # doing engineering builds. + cast_is_debug = is_debug + + # chromecast_branding is used to include or exclude Google-branded components. + # Set it to "public" for a Chromium build. + chromecast_branding = "public" + + # Set this true for an audio-only Chromecast build. + is_cast_audio_only = false + + # If non empty, rpath of executables is set to this. + # If empty, default value is used. + target_rpath = "" + + # Set true to enable modular_updater. + enable_modular_updater = false +} + +# Note(slan): This arg depends on the value of is_chromecast, and thus must be +# declared in a separate block. These blocks can be combined when/if +# crbug.com/542846 is resolved. +declare_args() { + # True if Chromecast build is targeted for linux desktop. This type of build + # is useful for testing and development, but currently supports only a subset + # of Cast functionality. Though this defaults to true for x86 Linux devices, + # this should be overriden manually for an embedded x86 build. + # TODO(slan): Remove instances of this when x86 is a fully supported platform. + is_cast_desktop_build = is_chromecast && target_os == "linux" && + (target_cpu == "x86" || target_cpu == "x64") + + # Mozilla added: Until upstream's build repo is updated to + # 56e01bffd1de3e5b27e0da87f8019d44aa55a562, we'll default this to false + # to keep the build happy. + is_castos = false +} + +declare_args() { + # True to enable the cast renderer. It is enabled by default for linux and + # android audio only builds. + enable_cast_renderer = is_chromecast && (is_linux || is_chromeos || + (is_cast_audio_only && is_android)) +} + +declare_args() { + # True to enable the cast audio renderer. + enable_cast_audio_renderer = false +} + +# Configures media options for cast. See media/media_options.gni +cast_mojo_media_services = [] +cast_mojo_media_host = "" + +if (enable_cast_audio_renderer) { + if (is_android) { + cast_mojo_media_services = [ + "cdm", + "audio_decoder", + ] + } + + if (!is_cast_audio_only) { + cast_mojo_media_services += [ "video_decoder" ] + } + + if (is_android && is_cast_audio_only) { + cast_mojo_media_host = "browser" + } else { + cast_mojo_media_host = "gpu" + } +} else if (enable_cast_renderer) { + # In this path, mojo media services are hosted in two processes: + # 1. "renderer" and "cdm" run in browser process. This is hard coded in the + # code. + # 2. "video_decoder" runs in the process specified by "cast_mojo_media_host". + cast_mojo_media_services = [ + "cdm", + "renderer", + ] + if (!is_cast_audio_only) { + cast_mojo_media_services += [ "video_decoder" ] + } + + cast_mojo_media_host = "gpu" +} else if (is_android) { + # On Android, all the enabled mojo media services run in the process specified + # by "cast_mojo_media_host". + cast_mojo_media_services = [ + "cdm", + "audio_decoder", + ] + if (!is_cast_audio_only) { + # These are Cast/Android devices with Video capabilities (and GPU) + cast_mojo_media_services += [ "video_decoder" ] + cast_mojo_media_host = "gpu" + } else { + # These are Cast/Android devices with only Audio capabilities (no GPU) + cast_mojo_media_host = "browser" + } +} + +# Assert that Chromecast is being built for a supported platform. +assert(is_linux || is_chromeos || is_android || is_fuchsia || !is_chromecast, + "Chromecast builds are not supported on $target_os") + +# Assert that is_cast_audio_only and is_cast_desktop_build are both false on a +# non-Chromecast build. +assert(is_chromecast || (!is_cast_audio_only && !is_cast_desktop_build)) |