125 lines
4.0 KiB
Plaintext
125 lines
4.0 KiB
Plaintext
# Copyright 2015 The Chromium Authors
|
|
# 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.
|
|
#
|
|
# TODO(crbug.com/1294964): Rename this file after is_chromecast is removed.
|
|
declare_args() {
|
|
# Set this true for an audio-only Chromecast build.
|
|
# TODO(crbug.com/1293538): Replace with a buildflag for speaker-only builds not
|
|
# specific to Cast.
|
|
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
|
|
|
|
# True to enable the cast audio renderer.
|
|
#
|
|
# TODO(crbug.com/1293520): Remove this buildflag.
|
|
enable_cast_audio_renderer = false
|
|
|
|
# Set this to true to build for Nest hardware running Linux (aka "CastOS").
|
|
# Set this to false to use the defaults for Linux.
|
|
is_castos = false
|
|
|
|
# Set this to true to build for Android-based Cast devices.
|
|
# Set this to false to use the defaults for Android.
|
|
is_cast_android = false
|
|
}
|
|
|
|
# Restrict is_castos and is_cast_android to only be set on the target toolchain.
|
|
is_castos = is_castos && current_toolchain == default_toolchain
|
|
is_cast_android = is_cast_android && current_toolchain == default_toolchain
|
|
|
|
declare_args() {
|
|
# Set this true for a Chromecast build. Chromecast builds are supported on
|
|
# Linux, Android, ChromeOS, and Fuchsia.
|
|
enable_cast_receiver = false
|
|
}
|
|
|
|
declare_args() {
|
|
# True to enable the cast renderer. It is enabled by default for Linux and
|
|
# Android audio only builds.
|
|
#
|
|
# TODO(crbug.com/1293520): Remove this buildflag.
|
|
enable_cast_renderer =
|
|
enable_cast_receiver &&
|
|
(is_linux || is_chromeos || (is_cast_audio_only && is_android))
|
|
}
|
|
|
|
# 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 ||
|
|
!enable_cast_receiver,
|
|
"Cast receiver builds are not supported on $current_os")
|
|
|
|
assert(enable_cast_receiver || !is_cast_audio_only,
|
|
"is_cast_audio_only = true requires enable_cast_receiver = true.")
|
|
|
|
assert(enable_cast_receiver || !is_castos,
|
|
"is_castos = true requires enable_cast_receiver = true.")
|
|
assert(is_linux || !is_castos, "is_castos = true requires is_linux = true.")
|
|
|
|
assert(enable_cast_receiver || !is_cast_android,
|
|
"is_cast_android = true requires enable_cast_receiver = true.")
|
|
assert(is_android || !is_cast_android,
|
|
"is_cast_android = true requires is_android = true.")
|