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/*
* Copyright (C) 2011, 2012 Research In Motion Limited. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#if ENABLE(VIDEO)
#include "MediaPlayerPrivateBlackBerry.h"
#include "CookieManager.h"
#include "CredentialStorage.h"
#include "DOMFileSystemBase.h"
#include "HostWindow.h"
#include "MediaStreamDescriptor.h"
#include "MediaStreamRegistry.h"
#include "SecurityOrigin.h"
#include <BlackBerryPlatformDeviceInfo.h>
#include <BlackBerryPlatformPrimitives.h>
#include <BlackBerryPlatformSettings.h>
#include <BlackBerryPlatformWebFileSystem.h>
#include <FrameLoaderClientBlackBerry.h>
#if USE(ACCELERATED_COMPOSITING)
#include "VideoLayerWebKitThread.h"
#include <BlackBerryPlatformGLES2Program.h>
#include <GLES2/gl2.h>
#endif
#include <TiledImage.h>
using namespace std;
using namespace BlackBerry::Platform;
namespace WebCore {
// Static callback functions for factory
PassOwnPtr<MediaPlayerPrivateInterface> MediaPlayerPrivate::create(MediaPlayer* player)
{
return adoptPtr(new MediaPlayerPrivate(player));
}
void MediaPlayerPrivate::registerMediaEngine(MediaEngineRegistrar registrar)
{
registrar(create, getSupportedTypes, supportsType, 0, 0, 0);
}
void MediaPlayerPrivate::getSupportedTypes(HashSet<WTF::String>& types)
{
set<BlackBerry::Platform::String> supported = PlatformPlayer::allSupportedMimeTypes();
set<BlackBerry::Platform::String>::iterator i = supported.begin();
for (; i != supported.end(); i++)
types.add(*i);
}
MediaPlayer::SupportsType MediaPlayerPrivate::supportsType(const WTF::String& type, const WTF::String& codecs, const KURL& url)
{
bool isRTSP = url.protocolIs("rtsp");
if (!isRTSP && (type.isNull() || type.isEmpty())) {
LOG(Media, "MediaPlayer does not support type; type is null or empty.");
return MediaPlayer::IsNotSupported;
}
// spec says we should not return "probably" if the codecs string is empty
if (isRTSP || PlatformPlayer::mimeTypeSupported(type.ascii().data())) {
LOG(Media, "MediaPlayer supports type %s.", isRTSP ? "rtsp" : type.ascii().data());
return codecs.isEmpty() ? MediaPlayer::MayBeSupported : MediaPlayer::IsSupported;
}
LOG(Media, "MediaPlayer does not support type %s.", type.ascii().data());
return MediaPlayer::IsNotSupported;
}
void MediaPlayerPrivate::notifyAppActivatedEvent(bool activated)
{
PlatformPlayer::notifyAppActivatedEvent(activated);
}
void MediaPlayerPrivate::setCertificatePath(const WTF::String& caPath)
{
PlatformPlayer::setCertificatePath(caPath);
}
MediaPlayerPrivate::MediaPlayerPrivate(MediaPlayer* player)
: m_webCorePlayer(player)
, m_platformPlayer(0)
, m_networkState(MediaPlayer::Empty)
, m_readyState(MediaPlayer::HaveNothing)
, m_fullscreenWebPageClient(0)
#if USE(ACCELERATED_COMPOSITING)
, m_bufferingTimer(this, &MediaPlayerPrivate::bufferingTimerFired)
, m_showBufferingImage(false)
#endif
, m_userDrivenSeekTimer(this, &MediaPlayerPrivate::userDrivenSeekTimerFired)
, m_lastSeekTime(0)
, m_lastLoadingTime(0)
, m_lastSeekTimePending(false)
, m_isAuthenticationChallenging(false)
, m_waitMetadataTimer(this, &MediaPlayerPrivate::waitMetadataTimerFired)
, m_waitMetadataPopDialogCounter(0)
{
}
MediaPlayerPrivate::~MediaPlayerPrivate()
{
if (m_isAuthenticationChallenging)
AuthenticationChallengeManager::instance()->cancelAuthenticationChallenge(this);
if (isFullscreen())
m_webCorePlayer->mediaPlayerClient()->mediaPlayerExitFullscreen();
#if USE(ACCELERATED_COMPOSITING)
// Remove media player from platform layer.
if (m_platformLayer)
static_cast<VideoLayerWebKitThread*>(m_platformLayer.get())->setMediaPlayer(0);
#endif
if (m_platformPlayer) {
if (m_platformPlayer->dialogState() == PlatformPlayer::DialogShown) {
m_platformPlayer->setDialogState(PlatformPlayer::MediaPlayerPrivateDestroyed);
m_platformPlayer->stop();
} else
deleteGuardedObject(m_platformPlayer);
}
}
void MediaPlayerPrivate::load(const WTF::String& url)
{
WTF::String modifiedUrl(url);
if (modifiedUrl.startsWith("local://")) {
KURL kurl = KURL(KURL(), modifiedUrl);
kurl.setProtocol("file");
WTF::String tempPath(BlackBerry::Platform::Settings::instance()->applicationLocalDirectory().c_str());
tempPath.append(kurl.path());
kurl.setPath(tempPath);
modifiedUrl = kurl.string();
}
// filesystem: URLs refer to entities in the Web File System (WFS) and are
// intended to be useable by HTML 5 media elements directly. Unfortunately
// the loader for our media player is implemented in a separate process and
// does not have access to WFS, so we translate to a file:// URL. Normally
// this would be a security violation, but since the MediaElement has
// already done a security check on the filesystem: URL as part of the
// media resource selection algorithm, we should be OK here.
if (modifiedUrl.startsWith("filesystem:")) {
KURL kurl = KURL(KURL(), modifiedUrl);
KURL mediaURL;
WTF::String fsPath;
FileSystemType fsType;
WebFileSystem::Type type;
// Extract the root and file paths from WFS
DOMFileSystemBase::crackFileSystemURL(kurl, fsType, fsPath);
if (fsType == FileSystemTypeTemporary)
type = WebFileSystem::Temporary;
else
type = WebFileSystem::Persistent;
WTF::String fsRoot = BlackBerry::Platform::WebFileSystem::rootPathForWebFileSystem(type);
// Build a BlackBerry::Platform::SecurityOrigin from the document's
// WebCore::SecurityOrigin and serialize it to build the last
// path component
WebCore::SecurityOrigin* wkOrigin = m_webCorePlayer->mediaPlayerClient()->mediaPlayerOwningDocument()->securityOrigin();
BlackBerry::Platform::SecurityOrigin bbOrigin(wkOrigin->protocol(), wkOrigin->host(), wkOrigin->port());
WTF::String secOrigin(bbOrigin.serialize('_'));
// Build a file:// URL from the path components and extract it to
// a string for further processing
mediaURL.setProtocol("file");
mediaURL.setPath(fsRoot + "/" + secOrigin + "/" + fsPath);
modifiedUrl = mediaURL.string();
} else if (modifiedUrl.startsWith("file://") || modifiedUrl.startsWith("data:")) {
// The QNX Multimedia Framework cannot handle filenames or data containing URL escape sequences.
modifiedUrl = decodeURLEscapeSequences(modifiedUrl);
}
void* tabId = m_webCorePlayer->mediaPlayerClient()->mediaPlayerHostWindow()->platformPageClient();
int playerID = m_webCorePlayer->mediaPlayerClient()->mediaPlayerHostWindow()->platformPageClient()->playerID();
bool isVideo = m_webCorePlayer->mediaPlayerClient()->mediaPlayerIsVideo();
deleteGuardedObject(m_platformPlayer);
#if USE(ACCELERATED_COMPOSITING)
m_platformPlayer = PlatformPlayer::create(this, tabId, isVideo, true, modifiedUrl);
#else
m_platformPlayer = PlatformPlayer::create(this, tabId, isVideo, false, modifiedUrl);
#endif
WTF::String cookiePairs;
if (!url.isEmpty())
cookiePairs = cookieManager().getCookie(KURL(ParsedURLString, url), WithHttpOnlyCookies);
m_platformPlayer->load(playerID, modifiedUrl, m_webCorePlayer->userAgent(), cookiePairs);
}
void MediaPlayerPrivate::cancelLoad()
{
if (m_platformPlayer)
m_platformPlayer->cancelLoad();
}
void MediaPlayerPrivate::prepareToPlay()
{
if (m_platformPlayer)
m_platformPlayer->prepareToPlay();
}
void MediaPlayerPrivate::play()
{
if (m_platformPlayer)
m_platformPlayer->play();
}
void MediaPlayerPrivate::pause()
{
if (m_platformPlayer)
m_platformPlayer->pause();
}
bool MediaPlayerPrivate::supportsFullscreen() const
{
return hasVideo();
}
IntSize MediaPlayerPrivate::naturalSize() const
{
if (!m_platformPlayer)
return IntSize();
// Cannot return empty size, otherwise paint() will never get called.
// Also, the values here will affect the aspect ratio of the output rectangle that will
// be used for renderering the video, so we must take PAR into account.
// Now, hope that metadata has been provided before this gets called if this is a video.
double pixelWidth = static_cast<double>(m_platformPlayer->pixelWidth());
double pixelHeight = static_cast<double>(m_platformPlayer->pixelHeight());
if (!m_platformPlayer->pixelWidth() || !m_platformPlayer->pixelHeight())
pixelWidth = pixelHeight = 1.0;
// Use floating point arithmetic to eliminate the chance of integer
// overflow. PAR numbers can be 5 digits or more.
double adjustedSourceWidth = static_cast<double>(m_platformPlayer->sourceWidth()) * pixelWidth / pixelHeight;
return IntSize(static_cast<int>(adjustedSourceWidth + 0.5), m_platformPlayer->sourceHeight());
}
bool MediaPlayerPrivate::hasVideo() const
{
if (m_platformPlayer)
return m_platformPlayer->hasVideo();
return false;
}
bool MediaPlayerPrivate::hasAudio() const
{
if (m_platformPlayer)
return m_platformPlayer->hasAudio();
return false;
}
void MediaPlayerPrivate::setVisible(bool)
{
notImplemented();
}
float MediaPlayerPrivate::duration() const
{
if (m_platformPlayer)
return m_platformPlayer->duration();
return 0.0f;
}
static const double SeekSubmissionDelay = 0.1; // Reasonable throttling value.
static const double ShortMediaThreshold = SeekSubmissionDelay * 2.0;
float MediaPlayerPrivate::currentTime() const
{
if (!m_platformPlayer)
return 0.0f;
// For very short media on the order of SeekSubmissionDelay we get
// unwanted repeats if we don't return the most up-to-date currentTime().
bool shortMedia = m_platformPlayer->duration() < ShortMediaThreshold;
return m_userDrivenSeekTimer.isActive() && !shortMedia ? m_lastSeekTime: m_platformPlayer->currentTime();
}
void MediaPlayerPrivate::seek(float time)
{
if (!m_platformPlayer)
return;
m_lastSeekTime = time;
m_lastSeekTimePending = true;
if (!m_userDrivenSeekTimer.isActive())
userDrivenSeekTimerFired(0);
}
void MediaPlayerPrivate::userDrivenSeekTimerFired(Timer<MediaPlayerPrivate>*)
{
if (m_lastSeekTimePending) {
m_platformPlayer->seek(m_lastSeekTime);
m_lastSeekTimePending = false;
m_userDrivenSeekTimer.startOneShot(SeekSubmissionDelay);
}
}
bool MediaPlayerPrivate::seeking() const
{
return false;
}
void MediaPlayerPrivate::setRate(float rate)
{
if (m_platformPlayer)
m_platformPlayer->setRate(rate);
}
bool MediaPlayerPrivate::paused() const
{
if (m_platformPlayer)
return m_platformPlayer->paused();
return false;
}
void MediaPlayerPrivate::setVolume(float volume)
{
if (m_platformPlayer)
m_platformPlayer->setVolume(volume);
}
void MediaPlayerPrivate::setMuted(bool muted)
{
if (m_platformPlayer)
m_platformPlayer->setMuted(muted);
}
bool MediaPlayerPrivate::muted() const
{
if (m_platformPlayer)
return m_platformPlayer->muted();
return false;
}
MediaPlayer::NetworkState MediaPlayerPrivate::networkState() const
{
return m_networkState;
}
MediaPlayer::ReadyState MediaPlayerPrivate::readyState() const
{
return m_readyState;
}
float MediaPlayerPrivate::maxTimeSeekable() const
{
if (m_platformPlayer)
return m_platformPlayer->maxTimeSeekable();
return 0.0f;
}
PassRefPtr<TimeRanges> MediaPlayerPrivate::buffered() const
{
if (!m_platformPlayer)
return TimeRanges::create();
RefPtr<TimeRanges> timeRanges = TimeRanges::create();
if (float bufferLoaded = m_platformPlayer->bufferLoaded())
timeRanges->add(0, bufferLoaded);
return timeRanges.release();
}
bool MediaPlayerPrivate::didLoadingProgress() const
{
if (!m_platformPlayer)
return false;
float bufferLoaded = m_platformPlayer->bufferLoaded();
if (bufferLoaded == m_lastLoadingTime)
return false;
m_lastLoadingTime = bufferLoaded;
return true;
}
void MediaPlayerPrivate::setSize(const IntSize&)
{
notImplemented();
}
void MediaPlayerPrivate::paint(GraphicsContext* context, const IntRect& rect)
{
if (!m_platformPlayer)
return;
#if USE(ACCELERATED_COMPOSITING)
if (supportsAcceleratedRendering()) {
// Only process paint calls coming via the accelerated compositing code
// path, where we get called with a null graphics context. See
// LayerCompositingThread::drawTextures(). Ignore calls from the regular
// rendering path.
if (!context)
m_platformPlayer->notifyOutputUpdate(BlackBerry::Platform::IntRect(rect.x(), rect.y(), rect.width(), rect.height()));
return;
}
#endif
paintCurrentFrameInContext(context, rect);
}
void MediaPlayerPrivate::paintCurrentFrameInContext(GraphicsContext* context, const IntRect& rect)
{
if (!hasVideo() || context->paintingDisabled() || !m_webCorePlayer->visible())
return;
BlackBerry::Platform::Graphics::Drawable* dst = context->platformContext();
BlackBerry::Platform::IntRect platformRect(rect.x(), rect.y(), rect.width(), rect.height());
IntRect clippedRect = m_webCorePlayer->mediaPlayerClient()->mediaPlayerWindowClipRect();
BlackBerry::Platform::IntRect platformWindowClipRect(clippedRect.x(), clippedRect.y(), clippedRect.width(), clippedRect.height());
m_platformPlayer->paint(dst, platformRect, platformWindowClipRect);
}
bool MediaPlayerPrivate::hasAvailableVideoFrame() const
{
if (m_platformPlayer)
return m_platformPlayer->hasAvailableVideoFrame();
return false;
}
bool MediaPlayerPrivate::hasSingleSecurityOrigin() const
{
return true;
}
MediaPlayer::MovieLoadType MediaPlayerPrivate::movieLoadType() const
{
if (m_platformPlayer)
return static_cast<MediaPlayer::MovieLoadType>(m_platformPlayer->movieLoadType());
return MediaPlayer::Unknown;
}
void MediaPlayerPrivate::prepareForRendering()
{
if (m_platformPlayer)
m_platformPlayer->prepareForRendering();
}
void MediaPlayerPrivate::resizeSourceDimensions()
{
if (!m_webCorePlayer)
return;
if (!m_webCorePlayer->mediaPlayerClient()->mediaPlayerIsVideo())
return;
// If we don't know what the width and height of the video source is, then we need to set it to something sane.
if (m_platformPlayer->sourceWidth() && m_platformPlayer->sourceHeight())
return;
LayoutRect rect = m_webCorePlayer->mediaPlayerClient()->mediaPlayerContentBoxRect();
m_platformPlayer->setSourceDimension(rect.width().toUnsigned(), rect.height().toUnsigned());
}
void MediaPlayerPrivate::setFullscreenWebPageClient(BlackBerry::WebKit::WebPageClient* client)
{
if (m_fullscreenWebPageClient == client)
return;
m_fullscreenWebPageClient = client;
m_platformPlayer->toggleFullscreen(client);
// The following repaint is needed especially if video is paused and
// fullscreen is exiting, so that a MediaPlayerPrivate::paint() is
// triggered and the code in outputUpdate() sets the correct window
// rectangle.
if (!client)
m_webCorePlayer->repaint();
}
BlackBerry::Platform::Graphics::Window* MediaPlayerPrivate::getWindow()
{
return m_platformPlayer->getWindow();
}
BlackBerry::Platform::Graphics::Window* MediaPlayerPrivate::getPeerWindow(const char* uniqueID) const
{
return m_platformPlayer->getPeerWindow(uniqueID);
}
BlackBerry::Platform::IntRect MediaPlayerPrivate::getWindowScreenRect() const
{
unsigned x, y, width, height;
m_platformPlayer->getWindowPosition(x, y, width, height);
return BlackBerry::Platform::IntRect(x, y, width, height);
}
const char* MediaPlayerPrivate::mmrContextName()
{
return m_platformPlayer->mmrContextName();
}
float MediaPlayerPrivate::percentLoaded()
{
if (!m_platformPlayer->duration())
return 0;
float buffered = 0;
RefPtr<TimeRanges> timeRanges = this->buffered();
for (unsigned i = 0; i < timeRanges->length(); ++i) {
ExceptionCode ignoredException;
float start = timeRanges->start(i, ignoredException);
float end = timeRanges->end(i, ignoredException);
buffered += end - start;
}
float loaded = buffered / m_platformPlayer->duration();
return loaded;
}
unsigned MediaPlayerPrivate::sourceWidth()
{
return m_platformPlayer->sourceWidth();
}
unsigned MediaPlayerPrivate::sourceHeight()
{
return m_platformPlayer->sourceHeight();
}
void MediaPlayerPrivate::setAllowPPSVolumeUpdates(bool allow)
{
if (m_platformPlayer)
return m_platformPlayer->setAllowPPSVolumeUpdates(allow);
}
void MediaPlayerPrivate::updateStates()
{
MediaPlayer::NetworkState oldNetworkState = m_networkState;
MediaPlayer::ReadyState oldReadyState = m_readyState;
PlatformPlayer::Error currentError = m_platformPlayer->error();
if (currentError != PlatformPlayer::MediaOK) {
m_readyState = MediaPlayer::HaveNothing;
if (currentError == PlatformPlayer::MediaDecodeError)
m_networkState = MediaPlayer::DecodeError;
else if (currentError == PlatformPlayer::MediaMetaDataError
|| currentError == PlatformPlayer::MediaAudioReceiveError
|| currentError == PlatformPlayer::MediaVideoReceiveError)
m_networkState = MediaPlayer::NetworkError;
} else {
switch (m_platformPlayer->mediaState()) {
case PlatformPlayer::MMRPlayStateIdle:
m_networkState = MediaPlayer::Idle;
break;
case PlatformPlayer::MMRPlayStatePlaying:
m_networkState = MediaPlayer::Loading;
break;
case PlatformPlayer::MMRPlayStateStopped:
m_networkState = MediaPlayer::Idle;
break;
case PlatformPlayer::MMRPlayStateUnknown:
default:
break;
}
switch (m_platformPlayer->state()) {
case PlatformPlayer::MP_STATE_IDLE:
if (isFullscreen())
m_webCorePlayer->mediaPlayerClient()->mediaPlayerExitFullscreen();
break;
case PlatformPlayer::MP_STATE_ACTIVE:
break;
case PlatformPlayer::MP_STATE_UNSUPPORTED:
break;
default:
break;
}
if ((duration() || movieLoadType() == MediaPlayer::LiveStream)
&& m_readyState != MediaPlayer::HaveEnoughData)
m_readyState = MediaPlayer::HaveEnoughData;
}
if (m_readyState != oldReadyState)
m_webCorePlayer->readyStateChanged();
if (m_networkState != oldNetworkState)
m_webCorePlayer->networkStateChanged();
}
// IPlatformPlayerListener callbacks implementation
void MediaPlayerPrivate::onStateChanged(PlatformPlayer::MpState)
{
updateStates();
}
void MediaPlayerPrivate::onMediaStatusChanged(PlatformPlayer::MMRPlayState)
{
updateStates();
}
void MediaPlayerPrivate::onError(PlatformPlayer::Error)
{
updateStates();
}
void MediaPlayerPrivate::onDurationChanged(float)
{
updateStates();
m_webCorePlayer->durationChanged();
}
void MediaPlayerPrivate::onTimeChanged(float)
{
m_webCorePlayer->timeChanged();
}
void MediaPlayerPrivate::onPauseStateChanged()
{
if (!isFullscreen())
return;
// Paused state change not due to local controller.
if (m_platformPlayer->isPaused())
m_webCorePlayer->mediaPlayerClient()->mediaPlayerPause();
else {
// The HMI fullscreen widget has resumed play. Check if the
// pause timeout occurred.
m_platformPlayer->processPauseTimeoutIfNecessary();
m_webCorePlayer->mediaPlayerClient()->mediaPlayerPlay();
}
}
void MediaPlayerPrivate::onRateChanged(float)
{
m_webCorePlayer->rateChanged();
}
void MediaPlayerPrivate::onVolumeChanged(float volume)
{
m_webCorePlayer->volumeChanged(volume);
}
void MediaPlayerPrivate::onRepaint()
{
m_webCorePlayer->repaint();
}
void MediaPlayerPrivate::onSizeChanged()
{
resizeSourceDimensions();
if (hasVideo())
m_webCorePlayer->sizeChanged();
}
void MediaPlayerPrivate::onPlayNotified()
{
m_webCorePlayer->mediaPlayerClient()->mediaPlayerPlay();
}
void MediaPlayerPrivate::onPauseNotified()
{
m_webCorePlayer->mediaPlayerClient()->mediaPlayerPause();
}
static const int popupDialogInterval = 10;
static const double checkMetadataReadyInterval = 0.5;
void MediaPlayerPrivate::onWaitMetadataNotified(bool hasFinished, int timeWaited)
{
if (!hasFinished) {
if (!m_waitMetadataTimer.isActive()) {
// Make sure to popup dialog every 10 seconds after metadata start to load.
// This should be set only once at the first time when user press the play button.
m_waitMetadataPopDialogCounter = static_cast<int>(timeWaited / checkMetadataReadyInterval);
m_waitMetadataTimer.startOneShot(checkMetadataReadyInterval);
}
} else if (m_waitMetadataTimer.isActive()) {
m_waitMetadataTimer.stop();
m_waitMetadataPopDialogCounter = 0;
}
}
void MediaPlayerPrivate::waitMetadataTimerFired(Timer<MediaPlayerPrivate>*)
{
if (m_platformPlayer->isMetadataReady()) {
m_waitMetadataPopDialogCounter = 0;
m_platformPlayer->playWithMetadataReady();
return;
}
static const int hitTimeToPopupDialog = static_cast<int>(popupDialogInterval / checkMetadataReadyInterval);
m_waitMetadataPopDialogCounter++;
if (m_waitMetadataPopDialogCounter < hitTimeToPopupDialog) {
m_waitMetadataTimer.startOneShot(checkMetadataReadyInterval);
return;
}
m_waitMetadataPopDialogCounter = 0;
PlatformPlayer::DialogResult wait = m_platformPlayer->showErrorDialog(PlatformPlayer::MediaMetaDataTimeoutError);
if (wait == PlatformPlayer::DialogEmergencyExit)
return;
if (wait == PlatformPlayer::DialogResponse0)
onPauseNotified();
else {
if (m_platformPlayer->isMetadataReady())
m_platformPlayer->playWithMetadataReady();
else
m_waitMetadataTimer.startOneShot(checkMetadataReadyInterval);
}
}
#if USE(ACCELERATED_COMPOSITING)
void MediaPlayerPrivate::onBuffering(bool flag)
{
setBuffering(flag);
}
#endif
static ProtectionSpace generateProtectionSpaceFromMMRAuthChallenge(const MMRAuthChallenge& authChallenge)
{
KURL url(ParsedURLString, WTF::String(authChallenge.url().c_str()));
ASSERT(url.isValid());
return ProtectionSpace(url.host(), url.port(),
static_cast<ProtectionSpaceServerType>(authChallenge.serverType()),
authChallenge.realm().c_str(),
static_cast<ProtectionSpaceAuthenticationScheme>(authChallenge.authScheme()));
}
void MediaPlayerPrivate::onAuthenticationNeeded(MMRAuthChallenge& authChallenge)
{
KURL url(ParsedURLString, WTF::String(authChallenge.url().c_str()));
if (!url.isValid())
return;
ProtectionSpace protectionSpace = generateProtectionSpaceFromMMRAuthChallenge(authChallenge);
Credential credential = CredentialStorage::get(protectionSpace);
if (!credential.isEmpty()) {
notifyChallengeResult(url, protectionSpace, AuthenticationChallengeSuccess, credential);
return;
}
m_isAuthenticationChallenging = true;
AuthenticationChallengeManager::instance()->authenticationChallenge(url, protectionSpace, credential,
this, m_webCorePlayer->mediaPlayerClient()->mediaPlayerHostWindow()->platformPageClient());
}
void MediaPlayerPrivate::notifyChallengeResult(const KURL& url, const ProtectionSpace&, AuthenticationChallengeResult result, const Credential& credential)
{
m_isAuthenticationChallenging = false;
if (result != AuthenticationChallengeSuccess || !url.isValid())
return;
m_platformPlayer->reloadWithCredential(credential.user(), credential.password(), static_cast<MMRAuthChallenge::CredentialPersistence>(credential.persistence()));
}
void MediaPlayerPrivate::onAuthenticationAccepted(const MMRAuthChallenge& authChallenge) const
{
KURL url(ParsedURLString, WTF::String(authChallenge.url().c_str()));
if (!url.isValid())
return;
ProtectionSpace protectionSpace = generateProtectionSpaceFromMMRAuthChallenge(authChallenge);
Credential savedCredential = CredentialStorage::get(protectionSpace);
if (savedCredential.isEmpty())
CredentialStorage::set(Credential(authChallenge.username().c_str(), authChallenge.password().c_str(), static_cast<CredentialPersistence>(authChallenge.persistence())), protectionSpace, url);
}
int MediaPlayerPrivate::onShowErrorDialog(PlatformPlayer::Error type)
{
using namespace BlackBerry::WebKit;
WebPageClient::AlertType atype;
switch (type) {
case PlatformPlayer::MediaOK:
atype = WebPageClient::MediaOK;
break;
case PlatformPlayer::MediaDecodeError:
atype = WebPageClient::MediaDecodeError;
break;
case PlatformPlayer::MediaMetaDataError:
atype = WebPageClient::MediaMetaDataError;
break;
case PlatformPlayer::MediaMetaDataTimeoutError:
atype = WebPageClient::MediaMetaDataTimeoutError;
break;
case PlatformPlayer::MediaNoMetaDataError:
atype = WebPageClient::MediaNoMetaDataError;
break;
case PlatformPlayer::MediaVideoReceiveError:
atype = WebPageClient::MediaVideoReceiveError;
break;
case PlatformPlayer::MediaAudioReceiveError:
atype = WebPageClient::MediaAudioReceiveError;
break;
case PlatformPlayer::MediaInvalidError:
atype = WebPageClient::MediaInvalidError;
break;
default:
LOG(Media, "Alert type does not exist.");
return -1;
}
return m_webCorePlayer->mediaPlayerClient()->mediaPlayerHostWindow()->platformPageClient()->showAlertDialog(atype);
}
static WebMediaStreamSource toWebMediaStreamSource(MediaStreamSource* src)
{
return WebMediaStreamSource(src->id(), static_cast<WebMediaStreamSource::Type>(src->type()), src->name());
}
static WebMediaStreamDescriptor toWebMediaStreamDescriptor(MediaStreamDescriptor* d)
{
vector<WebMediaStreamSource> audioSources;
for (size_t i = 0; i < d->numberOfAudioComponents(); i++)
audioSources.push_back(toWebMediaStreamSource(d->audioComponent(i)->source()));
vector<WebMediaStreamSource> videoSources;
for (size_t i = 0; i < d->numberOfVideoComponents(); i++)
videoSources.push_back(toWebMediaStreamSource(d->videoComponent(i)->source()));
return WebMediaStreamDescriptor(d->id(), audioSources, videoSources);
}
WebMediaStreamDescriptor MediaPlayerPrivate::lookupMediaStream(const BlackBerry::Platform::String& url)
{
MediaStreamDescriptor* descriptor = MediaStreamRegistry::registry().lookupMediaStreamDescriptor(WTF::String::fromUTF8(url.c_str()));
if (!descriptor)
return WebMediaStreamDescriptor();
return toWebMediaStreamDescriptor(descriptor);
}
BlackBerry::Platform::Graphics::Window* MediaPlayerPrivate::platformWindow()
{
return m_webCorePlayer->mediaPlayerClient()->mediaPlayerHostWindow()->platformPageClient()->platformWindow();
}
bool MediaPlayerPrivate::isProcessingUserGesture() const
{
return m_webCorePlayer->mediaPlayerClient()->mediaPlayerIsProcessingUserGesture();
}
bool MediaPlayerPrivate::isFullscreen() const
{
return m_fullscreenWebPageClient;
}
bool MediaPlayerPrivate::isElementPaused() const
{
return m_webCorePlayer->mediaPlayerClient()->mediaPlayerIsPaused();
}
bool MediaPlayerPrivate::isTabVisible() const
{
return m_webCorePlayer->mediaPlayerClient()->mediaPlayerHostWindow()->platformPageClient()->isVisible();
}
bool MediaPlayerPrivate::supportsAcceleratedRendering() const
{
if (m_platformPlayer)
return m_platformPlayer->supportsAcceleratedRendering();
return false;
}
#if USE(ACCELERATED_COMPOSITING)
static const double BufferingAnimationDelay = 1.0 / 24;
static unsigned* s_bufferingImageData = 0;
static IntSize s_bufferingImageSize;
PlatformMedia MediaPlayerPrivate::platformMedia() const
{
PlatformMedia pm;
pm.type = PlatformMedia::QNXMediaPlayerType;
pm.media.qnxMediaPlayer = const_cast<MediaPlayerPrivate*>(this);
return pm;
}
PlatformLayer* MediaPlayerPrivate::platformLayer() const
{
if (m_platformLayer)
return m_platformLayer.get();
return 0;
}
static void loadBufferingImageData()
{
static bool loaded = false;
if (!loaded) {
static Image* bufferingIcon = Image::loadPlatformResource("vidbuffer").leakRef();
NativeImagePtr nativeImage = bufferingIcon->nativeImageForCurrentFrame();
if (!nativeImage)
return;
loaded = true;
s_bufferingImageSize = bufferingIcon->size();
int bufSize = bufferingIcon->decodedSize();
s_bufferingImageData = static_cast<unsigned*>(malloc(bufSize));
nativeImage->readPixels(s_bufferingImageData, s_bufferingImageSize.width() * s_bufferingImageSize.height());
bufferingIcon->deref();
}
}
void MediaPlayerPrivate::bufferingTimerFired(Timer<MediaPlayerPrivate>*)
{
if (m_showBufferingImage) {
if (!isFullscreen() && m_platformLayer)
m_platformLayer->setNeedsDisplay();
m_bufferingTimer.startOneShot(BufferingAnimationDelay);
}
}
void MediaPlayerPrivate::setBuffering(bool buffering)
{
if (!m_webCorePlayer || !m_webCorePlayer->mediaPlayerClient() || !m_webCorePlayer->mediaPlayerClient()->mediaPlayerIsVideo())
buffering = false; // Buffering animation not visible for audio.
if (buffering != m_showBufferingImage) {
m_showBufferingImage = buffering;
if (buffering) {
loadBufferingImageData();
m_bufferingTimer.startOneShot(BufferingAnimationDelay);
} else
m_bufferingTimer.stop();
if (m_platformLayer)
m_platformLayer->setNeedsDisplay();
}
}
static unsigned allocateTextureId()
{
unsigned texid;
glGenTextures(1, &texid);
glBindTexture(GL_TEXTURE_2D, texid);
// Do basic linear filtering on resize.
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
// NPOT textures in GL ES only work when the wrap mode is set to GL_CLAMP_TO_EDGE.
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
return texid;
}
void MediaPlayerPrivate::drawBufferingAnimation(const TransformationMatrix& matrix, const Graphics::GLES2Program& program)
{
if (m_showBufferingImage && s_bufferingImageData && !isFullscreen()) {
TransformationMatrix renderMatrix = matrix;
// Rotate the buffering indicator so that it takes 1 second to do 1 revolution.
timespec time;
clock_gettime(CLOCK_MONOTONIC, &time);
renderMatrix.rotate(time.tv_nsec / 1000000000.0 * 360.0);
static bool initialized = false;
static unsigned texId = allocateTextureId();
glBindTexture(GL_TEXTURE_2D, texId);
if (!initialized) {
initialized = true;
glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, s_bufferingImageSize.width(), s_bufferingImageSize.height(),
0, GL_RGBA, GL_UNSIGNED_BYTE, s_bufferingImageData);
free(s_bufferingImageData);
}
float texcoords[] = { 0, 0, 1, 0, 1, 1, 0, 1 };
FloatRect bufferingImageRect(FloatPoint(-s_bufferingImageSize.width() / 2.0f, -s_bufferingImageSize.height() / 2.0f), s_bufferingImageSize);
FloatQuad transformedQuad = renderMatrix.mapQuad(bufferingImageRect);
glEnable(GL_BLEND);
glBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
glUniform1f(program.opacityLocation(), 1.0);
glVertexAttribPointer(program.positionLocation(), 2, GL_FLOAT, GL_FALSE, 0, &transformedQuad);
glVertexAttribPointer(program.texCoordLocation(), 2, GL_FLOAT, GL_FALSE, 0, texcoords);
glDrawArrays(GL_TRIANGLE_FAN, 0, 4);
}
}
#endif
void MediaPlayerPrivate::onConditionallyEnterFullscreen()
{
Document* owningDocument = m_webCorePlayer->mediaPlayerClient()->mediaPlayerOwningDocument();
BlackBerry::Platform::DeviceInfo* info = BlackBerry::Platform::DeviceInfo::instance();
// Don't allow video in <embed> and <object> containers to go fullscreen
// on play because this does not currently work. Detect this by checking
// for MediaDocument with a parent document.
if (owningDocument->isMediaDocument() && owningDocument->parentDocument())
return;
if (info->isMobile()) {
// This is a mobile device (small screen), not a tablet, so we
// enter fullscreen video on user-initiated plays.
bool nothingIsFullscreen = !m_webCorePlayer->mediaPlayerClient()->mediaPlayerIsFullscreen();
#if ENABLE(FULLSCREEN_API)
if (owningDocument->webkitIsFullScreen())
nothingIsFullscreen = false;
#endif
if (nothingIsFullscreen)
m_webCorePlayer->mediaPlayerClient()->mediaPlayerEnterFullscreen();
}
}
void MediaPlayerPrivate::onExitFullscreen()
{
if (m_webCorePlayer->mediaPlayerClient()->mediaPlayerIsFullscreen())
m_webCorePlayer->mediaPlayerClient()->mediaPlayerExitFullscreen();
}
void MediaPlayerPrivate::onCreateHolePunchRect()
{
#if USE(ACCELERATED_COMPOSITING)
// Create platform layer for video (create hole punch rect).
if (!m_platformLayer && supportsAcceleratedRendering()) {
m_showBufferingImage = false;
m_platformLayer = VideoLayerWebKitThread::create(m_webCorePlayer);
}
#endif
}
void MediaPlayerPrivate::onDestroyHolePunchRect()
{
#if USE(ACCELERATED_COMPOSITING)
setBuffering(false);
// Remove media player from platform layer (remove hole punch rect).
if (m_platformLayer) {
static_cast<VideoLayerWebKitThread*>(m_platformLayer.get())->setMediaPlayer(0);
m_platformLayer.clear();
}
#endif
}
} // namespace WebCore
#endif // ENABLE(VIDEO)
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