media/mojo/services/BUILD.gn

# Copyright 2014 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.

import("//media/media_options.gni")
import("//testing/test.gni")
import("//mojo/public/mojo_application.gni")
import("//mojo/public/mojo_application_manifest.gni")

# Target naming conventions:
# - proxy: C++ implementations supported by mojo services.
# - service: Mojo interface implementations.
# - test: Tests for a particular app, e.g. media.

config("mojo_media_config") {
  if (!enable_mojo_media) {
    assert(mojo_media_services == [], "Mojo media is not enabled")
    assert(mojo_media_host == "none", "Mojo media is not enabled")
  } else {
    defines = [ "ENABLE_MOJO_MEDIA" ]

    assert(mojo_media_services != [], "No mojo media service specified")
    foreach(service, mojo_media_services) {
      if (service == "renderer") {
        defines += [ "ENABLE_MOJO_RENDERER" ]
      } else if (service == "cdm") {
        defines += [ "ENABLE_MOJO_CDM" ]
      } else if (service == "audio_decoder") {
        defines += [ "ENABLE_MOJO_AUDIO_DECODER" ]
      } else if (service == "video_decoder") {
        defines += [ "ENABLE_MOJO_VIDEO_DECODER" ]
      } else {
        assert(false, "Invalid mojo media service: $service")
      }
    }

    if (mojo_media_host == "browser") {
      defines += [ "ENABLE_MOJO_MEDIA_IN_BROWSER_PROCESS" ]
    } else if (mojo_media_host == "gpu") {
      defines += [ "ENABLE_MOJO_MEDIA_IN_GPU_PROCESS" ]
    } else if (mojo_media_host == "utility") {
      defines += [ "ENABLE_MOJO_MEDIA_IN_UTILITY_PROCESS" ]
    } else {
      assert(false, "Invalid mojo media host: $mojo_media_host")
    }
  }
}

# Implementations of media C++ interfaces using corresponding mojo services.
source_set("proxy") {
  sources = [
    "mojo_audio_decoder.cc",
    "mojo_audio_decoder.h",
    "mojo_cdm.cc",
    "mojo_cdm.h",
    "mojo_cdm_factory.cc",
    "mojo_cdm_factory.h",
    "mojo_decoder_factory.cc",
    "mojo_decoder_factory.h",
    "mojo_decryptor.cc",
    "mojo_decryptor.h",
    "mojo_demuxer_stream_impl.cc",
    "mojo_demuxer_stream_impl.h",
    "mojo_renderer_factory.cc",
    "mojo_renderer_factory.h",
    "mojo_renderer_impl.cc",
    "mojo_renderer_impl.h",
    "mojo_type_trait.h",
    "mojo_video_decoder.cc",
    "mojo_video_decoder.h",
  ]

  public_configs = [ ":mojo_media_config" ]

  deps = [
    "//base",
    "//media",
    "//media/mojo/common",
    "//media/mojo/interfaces",
    "//mojo/common",
    "//mojo/public/c/system:for_component",
    "//mojo/shell/public/interfaces",
  ]
}

source_set("cdm_service") {
  deps = [
    "//base",
    "//media",
    "//media/mojo/common",
    "//media/mojo/interfaces",
    "//mojo/common",
    "//mojo/public/c/system:for_component",
    "//mojo/shell/public/interfaces",
  ]

  sources = [
    "mojo_cdm_allocator.cc",
    "mojo_cdm_allocator.h",
    "mojo_cdm_promise.cc",
    "mojo_cdm_promise.h",
    "mojo_cdm_service.cc",
    "mojo_cdm_service.h",
    "mojo_cdm_service_context.cc",
    "mojo_cdm_service_context.h",
    "mojo_decryptor_service.cc",
    "mojo_decryptor_service.h",
    "mojo_type_trait.h",
  ]

  if (is_android) {
    sources += [
      "mojo_provision_fetcher.cc",
      "mojo_provision_fetcher.h",
    ]
  }

  # TODO(xhwang): Needed because targets can depend on cdm_service directly,
  # which is a bit hacky since we need to access CdmService directly
  # from C++ code (AVDA). In the future we'll make those decoders part of
  # MojoMediaApplication, then we won't need this.
  public_configs = [ ":mojo_media_config" ]

  configs += [ "//build/config/compiler:no_size_t_to_int_warning" ]
}

source_set("renderer_service") {
  sources = [
    "demuxer_stream_provider_shim.cc",
    "demuxer_stream_provider_shim.h",
    "mojo_demuxer_stream_adapter.cc",
    "mojo_demuxer_stream_adapter.h",
    "mojo_renderer_service.cc",
    "mojo_renderer_service.h",
  ]

  deps = [
    ":cdm_service",
    "//base",
    "//media",
    "//media:shared_memory_support",
    "//media/mojo/common",
    "//media/mojo/interfaces",
    "//mojo/common",
  ]
}

source_set("application") {
  sources = [
    "mojo_media_application.cc",
    "mojo_media_application.h",
    "mojo_media_client.cc",
    "mojo_media_client.h",
    "service_factory_impl.cc",
    "service_factory_impl.h",
  ]

  public_configs = [ ":mojo_media_config" ]

  deps = [
    ":cdm_service",
    ":renderer_service",
    "//base",
    "//media",
    "//mojo/shell/public/cpp",
  ]
}

source_set("application_factory") {
  sources = [
    "mojo_media_application_factory.cc",
    "mojo_media_application_factory.h",
  ]

  public_configs = [ ":mojo_media_config" ]

  deps = [
    ":application",
    "//base",
    "//media",
  ]

  if (enable_test_mojo_media_client) {
    defines = [ "ENABLE_TEST_MOJO_MEDIA_CLIENT" ]
    sources += [
      "test_mojo_media_client.cc",
      "test_mojo_media_client.h",
    ]
  } else if (is_android) {
    sources += [
      "android_mojo_media_client.cc",
      "android_mojo_media_client.h",
    ]
  } else {
    sources += [
      "default_mojo_media_client.cc",
      "default_mojo_media_client.h",
    ]
  }
}

mojo_native_application("media") {
  testonly = true

  sources = [
    "main.cc",
    "test_mojo_media_client.cc",
    "test_mojo_media_client.h",
  ]

  deps = [
    ":application",
    "//mojo/logging",
    "//mojo/public/c/system:for_shared_library",
  ]
}

# Note, the following tests must be loaded via mojo_runner as an app, e.g.
#
#   mojo/tools/apptest_runner.py
#     --apptest-filter mojo:media_apptests out/Debug
#
#   mojo/tools/apptest_runner.py
#     --apptest-filter mojo:media_pipeline_integration_apptests out/Debug
#
mojo_native_application("media_apptests") {
  testonly = true

  sources = [
    "media_apptest.cc",
  ]

  deps = [
    ":proxy",
    "//media/base:test_support",
    "//mojo/shell/public/cpp:test_support",
    "//testing/gmock",
    "//testing/gtest",
  ]

  data_deps = [
    ":apptest_manifest",
    ":media",
  ]
}

mojo_application_manifest("apptest_manifest") {
  application_name = "media_apptests"
  source = "apptest_manifest.json"
}

mojo_native_application("media_pipeline_integration_apptests") {
  testonly = true

  deps = [
    "//media/test:mojo_pipeline_integration_tests",
  ]

  data_deps = [
    ":media",
    ":pipeline_apptest_manifest",
  ]
}

mojo_application_manifest("pipeline_apptest_manifest") {
  application_name = "media_pipeline_integration_apptests"
  source = "pipeline_apptest_manifest.json"
}

group("tests") {
  testonly = true
  deps = [
    ":media_apptests",
    ":media_pipeline_integration_apptests",
  ]
}