media/remoting/courier_renderer_factory.cc

   1 // Copyright 2016 The Chromium Authors
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "media/remoting/courier_renderer_factory.h"
   6
   7 #include <memory>
   8
   9 #include "base/check.h"
  10 #include "base/task/sequenced_task_runner.h"
  11 #include "build/build_config.h"
  12 #include "build/buildflag.h"
  13 #include "media/base/overlay_info.h"
  14 #include "media/media_buildflags.h"
  15
  16 #if BUILDFLAG(ENABLE_MEDIA_REMOTING_RPC)
  17 #include "media/remoting/courier_renderer.h"  // nogncheck
  18 #endif
  19
  20 namespace media {
  21 namespace remoting {
  22
  23 CourierRendererFactory::CourierRendererFactory(
  24     std::unique_ptr<RendererController> controller)
  25     : controller_(std::move(controller)) {}
  26
  27 CourierRendererFactory::~CourierRendererFactory() = default;
  28
  29 std::unique_ptr<Renderer> CourierRendererFactory::CreateRenderer(
  30     const scoped_refptr<base::SequencedTaskRunner>& media_task_runner,
  31     const scoped_refptr<base::TaskRunner>& worker_task_runner,
  32     AudioRendererSink* audio_renderer_sink,
  33     VideoRendererSink* video_renderer_sink,
  34     RequestOverlayInfoCB request_overlay_info_cb,
  35     const gfx::ColorSpace& target_color_space) {
  36   DCHECK(IsRemotingActive());
  37 #if BUILDFLAG(ENABLE_MEDIA_REMOTING_RPC)
  38   return std::make_unique<CourierRenderer>(
  39       media_task_runner, controller_->GetWeakPtr(), video_renderer_sink);
  40 #else
  41   return nullptr;
  42 #endif
  43 }
  44
  45 bool CourierRendererFactory::IsRemotingActive() {
  46 #if BUILDFLAG(IS_ANDROID)
  47   return false;  // Media Remoting is not supported on Android for now.
  48 #else
  49   return controller_ && controller_->remote_rendering_started();
  50 #endif
  51 }
  52
  53 }  // namespace remoting
  54 }  // namespace media