MockRealtimeMediaSourceCenter.cpp [plain text]
#include "config.h"
#if ENABLE(MEDIA_STREAM)
#include "MockRealtimeMediaSourceCenter.h"
#include "MediaConstraintsMock.h"
#include "MediaStream.h"
#include "MediaStreamCreationClient.h"
#include "MediaStreamPrivate.h"
#include "MediaStreamTrack.h"
#include "MediaStreamTrackSourcesRequestClient.h"
#include "RealtimeMediaSource.h"
#include "RealtimeMediaSourceCapabilities.h"
#include <wtf/NeverDestroyed.h>
namespace WebCore {
class MockSource : public RealtimeMediaSource {
public:
MockSource(const AtomicString& id, const AtomicString& name, RealtimeMediaSource::Type type)
: RealtimeMediaSource(id, type, name)
{
}
virtual ~MockSource() { }
virtual RefPtr<RealtimeMediaSourceCapabilities> capabilities() const { return m_capabilities; }
virtual const RealtimeMediaSourceStates& states() { return m_currentStates; }
RefPtr<RealtimeMediaSourceCapabilities> m_capabilities;
RealtimeMediaSourceStates m_currentStates;
};
typedef HashMap<String, RefPtr<MockSource>> MockSourceMap;
static MockSourceMap& mockSourceMap()
{
DEPRECATED_DEFINE_STATIC_LOCAL(MockSourceMap, mockSourceMap, ());
return mockSourceMap;
}
static const AtomicString& mockAudioSourceID()
{
static NeverDestroyed<AtomicString> id("239c24b1-2b15-11e3-8224-0800200c9a66", AtomicString::ConstructFromLiteral);
return id;
}
static const AtomicString& mockVideoSourceID()
{
static NeverDestroyed<AtomicString> id("239c24b0-2b15-11e3-8224-0800200c9a66", AtomicString::ConstructFromLiteral);
return id;
}
static void initializeMockSources()
{
RefPtr<MockSource> mockSource1 = adoptRef(new MockSource(mockVideoSourceID(), "Mock video device", RealtimeMediaSource::Video));
mockSource1->m_capabilities = RealtimeMediaSourceCapabilities::create();
mockSource1->m_capabilities->setSourceId(mockSource1->id());
mockSource1->m_capabilities->addSourceType(RealtimeMediaSourceStates::Camera);
mockSource1->m_capabilities->addSourceType(RealtimeMediaSourceStates::Microphone);
mockSource1->m_capabilities->addFacingMode(RealtimeMediaSourceStates::User);
mockSource1->m_capabilities->addFacingMode(RealtimeMediaSourceStates::Environment);
mockSource1->m_capabilities->setWidthRange(RealtimeMediaSourceCapabilityRange(320UL, 1920UL, true));
mockSource1->m_capabilities->setHeightRange(RealtimeMediaSourceCapabilityRange(240UL, 1080UL, true));
mockSource1->m_capabilities->setFrameRateRange(RealtimeMediaSourceCapabilityRange(15.0f, 60.0f, true));
mockSource1->m_capabilities->setAspectRatioRange(RealtimeMediaSourceCapabilityRange(4 / 3.0f, 16 / 9.0f, true));
mockSource1->m_capabilities->setVolumeRange(RealtimeMediaSourceCapabilityRange(10UL, 90UL, true));
mockSource1->m_currentStates.setSourceType(RealtimeMediaSourceStates::Camera);
mockSource1->m_currentStates.setSourceId(mockSource1->id());
mockSource1->m_currentStates.setFacingMode(RealtimeMediaSourceStates::User);
mockSource1->m_currentStates.setWidth(1920);
mockSource1->m_currentStates.setHeight(1080);
mockSource1->m_currentStates.setFrameRate(30);
mockSource1->m_currentStates.setAspectRatio(16 / 9.0f);
mockSource1->m_currentStates.setVolume(70);
String mockSource1id = mockSource1->id();
mockSourceMap().add(mockSource1id, mockSource1.release());
RefPtr<MockSource> mockSource2 = adoptRef(new MockSource(mockAudioSourceID(), "Mock audio device", RealtimeMediaSource::Audio));
mockSource2->m_capabilities = RealtimeMediaSourceCapabilities::create();
mockSource2->m_capabilities->setSourceId(mockSource2->id());
mockSource2->m_capabilities->setVolumeRange(RealtimeMediaSourceCapabilityRange(0UL, 100UL, true));
mockSource2->m_currentStates.setSourceType(RealtimeMediaSourceStates::Microphone);
mockSource2->m_currentStates.setSourceId(mockSource2->id());
mockSource2->m_currentStates.setVolume(50);
String mockSource2id = mockSource2->id();
mockSourceMap().add(mockSource2id, mockSource2.release());
}
void MockRealtimeMediaSourceCenter::registerMockRealtimeMediaSourceCenter()
{
DEPRECATED_DEFINE_STATIC_LOCAL(MockRealtimeMediaSourceCenter, center, ());
static bool registered = false;
if (!registered) {
registered = true;
RealtimeMediaSourceCenter::setSharedStreamCenter(¢er);
initializeMockSources();
}
}
void MockRealtimeMediaSourceCenter::validateRequestConstraints(PassRefPtr<MediaStreamCreationClient> prpQueryClient, PassRefPtr<MediaConstraints> audioConstraints, PassRefPtr<MediaConstraints> videoConstraints)
{
RefPtr<MediaStreamCreationClient> client = prpQueryClient;
ASSERT(client);
if (audioConstraints) {
String invalidQuery = MediaConstraintsMock::verifyConstraints(audioConstraints);
if (!invalidQuery.isEmpty()) {
client->constraintsInvalid(invalidQuery);
return;
}
}
if (videoConstraints) {
String invalidQuery = MediaConstraintsMock::verifyConstraints(videoConstraints);
if (!invalidQuery.isEmpty()) {
client->constraintsInvalid(invalidQuery);
return;
}
}
client->constraintsValidated();
}
void MockRealtimeMediaSourceCenter::createMediaStream(PassRefPtr<MediaStreamCreationClient> prpQueryClient, PassRefPtr<MediaConstraints> audioConstraints, PassRefPtr<MediaConstraints> videoConstraints)
{
RefPtr<MediaStreamCreationClient> client = prpQueryClient;
ASSERT(client);
Vector<RefPtr<RealtimeMediaSource>> audioSources;
Vector<RefPtr<RealtimeMediaSource>> videoSources;
MockSourceMap& map = mockSourceMap();
if (audioConstraints) {
String invalidQuery = MediaConstraintsMock::verifyConstraints(audioConstraints);
if (!invalidQuery.isEmpty()) {
client->failedToCreateStreamWithConstraintsError(invalidQuery);
return;
}
MockSourceMap::iterator it = map.find(mockAudioSourceID());
ASSERT(it != map.end());
RefPtr<RealtimeMediaSource> audioSource = it->value;
audioSource->reset();
audioSources.append(audioSource.release());
}
if (videoConstraints) {
String invalidQuery = MediaConstraintsMock::verifyConstraints(videoConstraints);
if (!invalidQuery.isEmpty()) {
client->failedToCreateStreamWithConstraintsError(invalidQuery);
return;
}
MockSourceMap::iterator it = map.find(mockVideoSourceID());
ASSERT(it != map.end());
RefPtr<RealtimeMediaSource> videoSource = it->value;
videoSource->reset();
videoSources.append(videoSource.release());
}
client->didCreateStream(MediaStreamPrivate::create(audioSources, videoSources));
}
bool MockRealtimeMediaSourceCenter::getMediaStreamTrackSources(PassRefPtr<MediaStreamTrackSourcesRequestClient> prpClient)
{
RefPtr<MediaStreamTrackSourcesRequestClient> requestClient = prpClient;
Vector<RefPtr<TrackSourceInfo>> sources;
MockSourceMap& map = mockSourceMap();
MockSourceMap::iterator end = map.end();
for (MockSourceMap::iterator it = map.begin(); it != end; ++it) {
MockSource* source = it->value.get();
sources.append(TrackSourceInfo::create(source->id(), source->type() == RealtimeMediaSource::Video ? TrackSourceInfo::Video : TrackSourceInfo::Audio, source->name()));
}
requestClient->didCompleteRequest(sources);
return true;
}
}
#endif // ENABLE(MEDIA_STREAM)