# Copyright (c) 2014 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("../../build/webrtc.gni")

# Note this target is missing an implementation for the video capture.
# Targets must link with either 'video_capture_impl' or
# 'video_capture_internal_impl' depending on whether they want to
# use the internal capturer.
source_set("video_capture") {
  sources = [
    "device_info_impl.cc",
    "device_info_impl.h",
    "include/video_capture.h",
    "include/video_capture_defines.h",
    "include/video_capture_factory.h",
    "video_capture_config.h",
    "video_capture_delay.h",
    "video_capture_factory.cc",
    "video_capture_impl.cc",
    "video_capture_impl.h",
  ]

  deps = [
    "../../common_video",
    "../../system_wrappers",
    "../utility",
  ]

  if (is_clang) {
    # Suppress warnings from Chrome's Clang plugins.
    # See http://code.google.com/p/webrtc/issues/detail?id=163 for details.
    configs -= [ "//build/config/clang:find_bad_constructs" ]
  }
}

source_set("video_capture_impl") {
  sources = [
    "external/device_info_external.cc",
    "external/video_capture_external.cc",
  ]

  deps = [
    ":video_capture",
  ]

  if (is_clang) {
    # Suppress warnings from Chrome's Clang plugins.
    # See http://code.google.com/p/webrtc/issues/detail?id=163 for details.
    configs -= [ "//build/config/clang:find_bad_constructs" ]
  }
}

config("video_capture_internal_impl_config") {
  if (is_ios) {
    libs = [
      "AVFoundation.framework",
      "CoreMedia.framework",
      "CoreVideo.framework",
    ]
  }
}

source_set("video_capture_internal_impl") {
  deps = [
    ":video_capture",
  ]

  if (is_linux) {
    sources = [
      "linux/device_info_linux.cc",
      "linux/device_info_linux.h",
      "linux/video_capture_linux.cc",
      "linux/video_capture_linux.h",
    ]
  }
  if (is_mac) {
    sources = [
      "mac/qtkit/video_capture_qtkit.h",
      "mac/qtkit/video_capture_qtkit.mm",
      "mac/qtkit/video_capture_qtkit_info.h",
      "mac/qtkit/video_capture_qtkit_info.mm",
      "mac/qtkit/video_capture_qtkit_info_objc.h",
      "mac/qtkit/video_capture_qtkit_info_objc.mm",
      "mac/qtkit/video_capture_qtkit_objc.h",
      "mac/qtkit/video_capture_qtkit_objc.mm",
      "mac/qtkit/video_capture_qtkit_utility.h",
      "mac/video_capture_mac.mm",
    ]

    libs = [
      "CoreVideo.framework",
      "QTKit.framework",
    ]
  }
  if (is_win) {
    sources = [
      "windows/device_info_ds.cc",
      "windows/device_info_ds.h",
      "windows/device_info_mf.cc",
      "windows/device_info_mf.h",
      "windows/help_functions_ds.cc",
      "windows/help_functions_ds.h",
      "windows/sink_filter_ds.cc",
      "windows/sink_filter_ds.h",
      "windows/video_capture_ds.cc",
      "windows/video_capture_ds.h",
      "windows/video_capture_factory_windows.cc",
      "windows/video_capture_mf.cc",
      "windows/video_capture_mf.h",
    ]

    libs = [ "Strmiids.lib" ]

    deps += [ "//third_party/winsdk_samples"]
  }
  if (is_android) {
    sources = [
      "android/device_info_android.cc",
      "android/device_info_android.h",
      "android/video_capture_android.cc",
      "android/video_capture_android.h",
    ]

    deps += [
      "//third_party/icu:icuuc",
      "//third_party/jsoncpp",
    ]
  }
  if (is_ios) {
    sources = [
      "ios/device_info_ios.h",
      "ios/device_info_ios.mm",
      "ios/device_info_ios_objc.h",
      "ios/device_info_ios_objc.mm",
      "ios/rtc_video_capture_ios_objc.h",
      "ios/rtc_video_capture_ios_objc.mm",
      "ios/video_capture_ios.h",
      "ios/video_capture_ios.mm",
    ]

    cflags = [
      "-fobjc-arc",  # CLANG_ENABLE_OBJC_ARC = YES.
      # To avoid warnings for deprecated videoMinFrameDuration and
      # videoMaxFrameDuration properties in iOS 7.0.
      # See webrtc:3705 for more details.
      "-Wno-deprecated-declarations",
    ]
  }

  all_dependent_configs = [ ":video_capture_internal_impl_config" ]

  if (is_clang) {
    # Suppress warnings from Chrome's Clang plugins.
    # See http://code.google.com/p/webrtc/issues/detail?id=163 for details.
    configs -= [ "//build/config/clang:find_bad_constructs" ]
  }
}