webkit/support/test_media_stream_client.cc

   1 // Copyright (c) 2012 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 "webkit/support/test_media_stream_client.h"
   6
   7 #include "googleurl/src/gurl.h"
   8 #include "media/base/pipeline.h"
   9 #include "third_party/WebKit/Source/Platform/chromium/public/WebMediaStream.h"
  10 #include "third_party/WebKit/Source/Platform/chromium/public/WebMediaStreamTrack.h"
  11 #include "third_party/WebKit/Source/Platform/chromium/public/WebVector.h"
  12 #include "third_party/WebKit/Source/WebKit/chromium/public/WebMediaStreamRegistry.h"
  13 #include "webkit/media/media_stream_audio_renderer.h"
  14 #include "webkit/media/simple_video_frame_provider.h"
  15
  16 using namespace WebKit;
  17
  18 namespace {
  19
  20 static const int kVideoCaptureWidth = 352;
  21 static const int kVideoCaptureHeight = 288;
  22 static const int kVideoCaptureFrameDurationMs = 33;
  23
  24 bool IsMockMediaStreamWithVideo(const WebURL& url) {
  25   WebMediaStream descriptor(
  26       WebMediaStreamRegistry::lookupMediaStreamDescriptor(url));
  27   if (descriptor.isNull())
  28     return false;
  29   WebVector<WebMediaStreamTrack> videoSources;
  30   descriptor.videoSources(videoSources);
  31   return videoSources.size() > 0;
  32 }
  33
  34 }  // namespace
  35
  36 namespace webkit_support {
  37
  38 TestMediaStreamClient::TestMediaStreamClient() {}
  39
  40 TestMediaStreamClient::~TestMediaStreamClient() {}
  41
  42 bool TestMediaStreamClient::IsMediaStream(const GURL& url) {
  43   return IsMockMediaStreamWithVideo(url);
  44 }
  45
  46 scoped_refptr<webkit_media::VideoFrameProvider>
  47 TestMediaStreamClient::GetVideoFrameProvider(
  48     const GURL& url,
  49     const base::Closure& error_cb,
  50     const webkit_media::VideoFrameProvider::RepaintCB& repaint_cb) {
  51   if (!IsMockMediaStreamWithVideo(url))
  52     return NULL;
  53
  54   return new webkit_media::SimpleVideoFrameProvider(
  55       gfx::Size(kVideoCaptureWidth, kVideoCaptureHeight),
  56       base::TimeDelta::FromMilliseconds(kVideoCaptureFrameDurationMs),
  57       error_cb,
  58       repaint_cb);
  59 }
  60
  61 scoped_refptr<webkit_media::MediaStreamAudioRenderer>
  62 TestMediaStreamClient::GetAudioRenderer(const GURL& url) {
  63   return NULL;
  64 }
  65
  66 }  // namespace webkit_support