content/test/test_media_stream_client.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 "content/test/test_media_stream_client.h"
   6
   7 #include "content/renderer/media/media_stream_audio_renderer.h"
   8 #include "content/test/test_video_frame_provider.h"
   9 #include "third_party/WebKit/public/platform/WebMediaStream.h"
  10 #include "third_party/WebKit/public/platform/WebMediaStreamTrack.h"
  11 #include "third_party/WebKit/public/web/WebMediaStreamRegistry.h"
  12 #include "url/gurl.h"
  13
  14 using namespace blink;
  15
  16 namespace {
  17
  18 static const int kVideoCaptureWidth = 352;
  19 static const int kVideoCaptureHeight = 288;
  20 static const int kVideoCaptureFrameDurationMs = 33;
  21
  22 bool IsMockMediaStreamWithVideo(const WebURL& url) {
  23 #if ENABLE_WEBRTC
  24   WebMediaStream descriptor(
  25       WebMediaStreamRegistry::lookupMediaStreamDescriptor(url));
  26   if (descriptor.isNull())
  27     return false;
  28   WebVector<WebMediaStreamTrack> video_tracks;
  29   descriptor.videoTracks(video_tracks);
  30   return video_tracks.size() > 0;
  31 #else
  32   return false;
  33 #endif
  34 }
  35
  36 }  // namespace
  37
  38 namespace content {
  39
  40 TestMediaStreamClient::TestMediaStreamClient(RenderView* render_view)
  41     : RenderViewObserver(render_view) {}
  42
  43 TestMediaStreamClient::~TestMediaStreamClient() {}
  44
  45 bool TestMediaStreamClient::IsMediaStream(const GURL& url) {
  46   return IsMockMediaStreamWithVideo(url);
  47 }
  48
  49 scoped_refptr<VideoFrameProvider> TestMediaStreamClient::GetVideoFrameProvider(
  50     const GURL& url,
  51     const base::Closure& error_cb,
  52     const VideoFrameProvider::RepaintCB& repaint_cb) {
  53   if (!IsMockMediaStreamWithVideo(url))
  54     return NULL;
  55
  56   return new TestVideoFrameProvider(
  57       gfx::Size(kVideoCaptureWidth, kVideoCaptureHeight),
  58       base::TimeDelta::FromMilliseconds(kVideoCaptureFrameDurationMs),
  59       error_cb,
  60       repaint_cb);
  61 }
  62
  63 scoped_refptr<MediaStreamAudioRenderer> TestMediaStreamClient::GetAudioRenderer(
  64     const GURL& url) {
  65   return NULL;
  66 }
  67
  68 }  // namespace content