H264: Improve FFmpeg decoder performance by using I420BufferPool.

webrtc/modules/video_coding/BUILD.gn

 # 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")
 
@@ skipping 134 matching lines @@
     }
     sources += [
       "codecs/h264/h264_decoder_impl.cc",
       "codecs/h264/h264_decoder_impl.h",
       "codecs/h264/h264_encoder_impl.cc",
       "codecs/h264/h264_encoder_impl.h",
     ]
     deps += [
       "//third_party/ffmpeg:ffmpeg",
       "//third_party/openh264:encoder",
+      "//webrtc/common_video",
     ]
   }
 }
 
 # TODO(tkchin): Source set for webrtc_h264_video_toolbox. Currently not
 # possible to add, see https://crbug.com/297668.
 
 source_set("webrtc_i420") {
   sources = [
     "codecs/i420/i420.cc",
@@ skipping 81 matching lines @@
 
   deps = [
     ":video_coding_utility",
     "../../common_video",
     "../../system_wrappers",
   ]
   if (rtc_build_libvpx) {
     deps += [ rtc_libvpx_dir ]
   }
 }