media/blink/webmediaplayer_params.cc

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   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/blink/webmediaplayer_params.h"
   6
   7 #include "base/single_thread_task_runner.h"
   8 #include "media/base/audio_renderer_sink.h"
   9 #include "media/base/media_log.h"
  10 #include "media/filters/gpu_video_accelerator_factories.h"
  11
  12 namespace media {
  13
  14 WebMediaPlayerParams::WebMediaPlayerParams(
  15     const base::Callback<void(const base::Closure&)>& defer_load_cb,
  16     const scoped_refptr<AudioRendererSink>& audio_renderer_sink,
  17     const AudioHardwareConfig& audio_hardware_config,
  18     const scoped_refptr<MediaLog>& media_log,
  19     const scoped_refptr<GpuVideoAcceleratorFactories>& gpu_factories,
  20     const scoped_refptr<base::SingleThreadTaskRunner>& media_task_runner,
  21     const scoped_refptr<base::SingleThreadTaskRunner>& compositor_task_runner,
  22     const EncryptedMediaPlayerSupportCreateCB&
  23         encrypted_media_player_support_cb,
  24     blink::WebContentDecryptionModule* initial_cdm)
  25     : defer_load_cb_(defer_load_cb),
  26       audio_renderer_sink_(audio_renderer_sink),
  27       audio_hardware_config_(audio_hardware_config),
  28       media_log_(media_log),
  29       gpu_factories_(gpu_factories),
  30       media_task_runner_(media_task_runner),
  31       compositor_task_runner_(compositor_task_runner),
  32       encrypted_media_player_support_cb_(encrypted_media_player_support_cb),
  33       initial_cdm_(initial_cdm) {
  34 }
  35
  36 WebMediaPlayerParams::~WebMediaPlayerParams() {}
  37
  38 scoped_ptr<EncryptedMediaPlayerSupport>
  39 WebMediaPlayerParams::CreateEncryptedMediaPlayerSupport(
  40     blink::WebMediaPlayerClient* client) const {
  41   scoped_ptr<EncryptedMediaPlayerSupport> encrypted_media_support =
  42       encrypted_media_player_support_cb_.Run(client);
  43   if (encrypted_media_support)
  44     encrypted_media_support->SetInitialContentDecryptionModule(initial_cdm_);
  45   return encrypted_media_support.Pass();
  46 }
  47
  48 }  // namespace media