void MediaView::goForward() {
if (canGoForward()) {
int currentIndex = getHistoryIndex();
VideoSource *nextVideoSource = history.at(currentIndex + 1);
setVideoSource(nextVideoSource, false);
}
}
MdiMjpegWidget::MdiMjpegWidget(QWidget *parent)
: MdiVideoChild(parent)
{
m_thread = new MjpegThread();
setVideoSource(m_thread);
QHBoxLayout *layout = new QHBoxLayout();
m_urlInput = new QLineEdit();
connect(m_urlInput, SIGNAL(returnPressed()), this, SLOT(urlReturnPressed()));
layout->addWidget(new QLabel("URL:"));
layout->addWidget(m_urlInput);
m_layout->addLayout(layout);
setWindowTitle("MJPEG");
videoWidget()->setFps(7);
QSettings settings;
QString lastUrl = settings.value("mdimjpegwidget/last-url","").toString();
if(!lastUrl.isEmpty())
{
m_urlInput->setText(lastUrl);
urlReturnPressed();
}
}
void ControlWindow::setupUi()
{
setWindowTitle("StageDisplay Control");
connect(ui->sourceBox, SIGNAL(textChanged(QString)), this, SLOT(setVideoSource(QString)));
connect(ui->connectBtn, SIGNAL(clicked()), this, SLOT(connectSource()));
connect(ui->outX, SIGNAL(valueChanged(int)), this, SLOT(setOutputX(int)));
connect(ui->outY, SIGNAL(valueChanged(int)), this, SLOT(setOutputY(int)));
connect(ui->outW, SIGNAL(valueChanged(int)), this, SLOT(setOutputW(int)));
connect(ui->outH, SIGNAL(valueChanged(int)), this, SLOT(setOutputH(int)));
connect(ui->timerEnabled, SIGNAL(toggled(bool)), this, SLOT(setTimerEnabled(bool)));
connect(ui->currentTime, SIGNAL(valueChanged(int)), this, SLOT(setCurrentTime(int)));
connect(ui->timerBtn, SIGNAL(clicked()), this, SLOT(timerBtn()));
connect(ui->resetBtn, SIGNAL(clicked()), this, SLOT(resetTimerBtn()));
connect(ui->timerFontSize, SIGNAL(valueChanged(int)), this, SLOT(timerFontSizeChanged(int)));
connect(ui->timerDrawBg, SIGNAL(toggled(bool)), this, SLOT(timerDrawBgChanged(bool)));
connect(ui->timerPosition, SIGNAL(currentIndexChanged(int)), this, SLOT(timerPositionChanged(int)));
connect(ui->message, SIGNAL(textChanged(QString)), this, SLOT(messageChanged(QString)));
connect(ui->showMsgBtn, SIGNAL(clicked()), this, SLOT(showMsgBtn()));
connect(ui->hideMsgBtn, SIGNAL(clicked()), this, SLOT(hideMsgBtn()));
connect(ui->flashMsgBtn, SIGNAL(toggled(bool)), this, SLOT(flashMsgBtnToggled(bool)));
connect(ui->flashSpeed, SIGNAL(valueChanged(int)), this, SLOT(flashSpeedChanged(int)));
connect(ui->msgFontSize, SIGNAL(valueChanged(int)), this, SLOT(msgFontSizeChanged(int)));
connect(ui->msgDrawBg, SIGNAL(toggled(bool)), this, SLOT(msgDrawBgChanged(bool)));
connect(ui->msgPosition, SIGNAL(currentIndexChanged(int)), this, SLOT(msgPositionChanged(int)));
}
void MediaView::relatedVideos() {
Video *video = playlistModel->activeVideo();
if (!video) return;
YTSingleVideoSource *singleVideoSource = new YTSingleVideoSource();
singleVideoSource->setVideo(video->clone());
singleVideoSource->setAsyncDetails(true);
setVideoSource(singleVideoSource);
MainWindow::instance()->getAction("relatedVideos")->setEnabled(false);
}
void MediaView::goBack() {
if (history.size() > 1) {
int currentIndex = getHistoryIndex();
if (currentIndex > 0) {
VideoSource *previousVideoSource = history.at(currentIndex - 1);
setVideoSource(previousVideoSource, false, true);
}
}
}
LiveVideoFileLayer::~LiveVideoFileLayer()
{
setVideoSource(0); // doesnt change m_video
if(m_video)
{
delete m_video;
m_video = 0;
}
}
GLVideoInputDrawable::~GLVideoInputDrawable()
{
setVideoSource(0);
if(m_rx)
{
m_rx->release(this);
//delete m_rx;
}
}
void MediaView::search(SearchParams *searchParams) {
if (!searchParams->keywords().isEmpty()) {
if (searchParams->keywords().startsWith("http://") ||
searchParams->keywords().startsWith("https://")) {
QString videoId = YTSearch::videoIdFromUrl(searchParams->keywords());
if (!videoId.isEmpty()) {
YTSingleVideoSource *singleVideoSource = new YTSingleVideoSource(this);
singleVideoSource->setVideoId(videoId);
setVideoSource(singleVideoSource);
return;
}
}
}
YTSearch *ytSearch = new YTSearch(searchParams, this);
ytSearch->setAsyncDetails(true);
connect(ytSearch, SIGNAL(gotDetails()), playlistModel, SLOT(emitDataChanged()));
setVideoSource(ytSearch);
}
TrackedStream::TrackedStream(const QString& uid, const QString& name, const ToolPtr &probe, const VideoSourcePtr &videosource) :
Data(uid, name), mProbeTool(probe), mVideoSource(VideoSourcePtr()),
mImage(ImagePtr()),
mSpaceProvider(SpaceProviderPtr())
{
if(mProbeTool)
emit newTool(mProbeTool);
setVideoSource(videosource);
}
GLVideoMjpegDrawable::GLVideoMjpegDrawable(QString file, QObject *parent)
: GLVideoDrawable(parent)
{
m_thread = new MjpegThread();
setVideoSource(m_thread);
if(!file.isEmpty())
setUrl(file);
}
V4LOutput::~V4LOutput()
{
setVideoSource(0);
if(!m_killed)
{
m_killed = true;
quit();
wait();
}
}
void LiveVideoFileLayer::setVideo(QtVideoSource *vid)
{
//qDebug() << "LiveVideoFileLayer::setVideo: "<<vid;
// if(vid == m_video)
// {
// qDebug() << "LiveVideoFileLayer::setVideo: Not setting, vid == m_video";
// return;
// }
#ifdef HAS_QT_VIDEO_SOURCE
setVideoSource(vid);
m_video = vid;
//setInstanceName(guessTitle(QFileInfo(vid->file()).baseName()));
#endif
}
BMDOutput::~BMDOutput()
{
setVideoSource(0);
if(!m_killed)
{
m_killed = true;
quit();
wait();
}
#ifdef ENABLE_DECKLINK_CAPTURE
if(m_bmd)
{
m_bmd->StopRunning();
delete m_bmd;
m_bmd = 0;
}
#endif
}
void VideoWidget::fadeStop()
{
//qDebug() << "VideoWidget::fadeStop(): m_oldThread:"<<m_oldThread;
if(m_fadeToBlack)
m_opacity = 0.0;
else
m_opacity = 1.0;
// qDebug() << "VideoWidget::fadeStop(): m_opacity:"<<m_opacity;
m_fadeTimer.stop();
discardOldThread();
if(m_queuedSource)
{
// this will start a cross fade to this source now
setVideoSource(m_queuedSource);
m_queuedSource = 0;
}
}
VideoSender::~VideoSender()
{
setVideoSource(0);
m_dataPtr.clear(); // allow the pointer being held to be deleted
// Valgrind reported that the pointer in m_dataPtr didnt get deleted at close of program:
// ==22564== 326,400 bytes in 3 blocks are possibly lost in loss record 5,903 of 5,912
// ==22564== at 0x4005903: malloc (vg_replace_malloc.c:195)
// ==22564== by 0x80A8BB5: VideoSender::processFrame() (VideoSender.cpp:151)
// ==22564== by 0x8266001: VideoSender::qt_metacall(QMetaObject::Call, int, void**) (moc_VideoSender.cpp:95)
// ==22564== by 0x604CADA: QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) (qmetaobject.cpp:237)
// ==22564== by 0x605A5A6: QMetaObject::activate(QObject*, QMetaObject const*, int, void**) (qobject.cpp:3285)
// ==22564== by 0x60B1176: QTimer::timeout() (moc_qtimer.cpp:134)
// ==22564== by 0x606353D: QTimer::timerEvent(QTimerEvent*) (qtimer.cpp:271)
// ==22564== by 0x60580AE: QObject::event(QEvent*) (qobject.cpp:1204)
// ==22564== by 0x553ABCE: QApplicationPrivate::notify_helper(QObject*, QEvent*) (qapplication.cpp:4300)
// ==22564== by 0x553E98D: QApplication::notify(QObject*, QEvent*) (qapplication.cpp:3704)
// ==22564== by 0x604650A: QCoreApplication::notifyInternal(QObject*, QEvent*) (qcoreapplication.cpp:704)
// ==22564== by 0x60762C2: QTimerInfoList::activateTimers() (qcoreapplication.h:215)
}
void MediaView::searchAgain() {
VideoSource *currentVideoSource = playlistModel->getVideoSource();
setVideoSource(currentVideoSource, false);
}
status_t BnMediaRecorder::onTransact(
uint32_t code, const Parcel& data, Parcel* reply,
uint32_t flags)
{
switch (code) {
case RELEASE: {
ALOGV("RELEASE");
CHECK_INTERFACE(IMediaRecorder, data, reply);
reply->writeInt32(release());
return NO_ERROR;
} break;
case INIT: {
ALOGV("INIT");
CHECK_INTERFACE(IMediaRecorder, data, reply);
reply->writeInt32(init());
return NO_ERROR;
} break;
case CLOSE: {
ALOGV("CLOSE");
CHECK_INTERFACE(IMediaRecorder, data, reply);
reply->writeInt32(close());
return NO_ERROR;
} break;
case RESET: {
ALOGV("RESET");
CHECK_INTERFACE(IMediaRecorder, data, reply);
reply->writeInt32(reset());
return NO_ERROR;
} break;
case STOP: {
ALOGV("STOP");
CHECK_INTERFACE(IMediaRecorder, data, reply);
reply->writeInt32(stop());
return NO_ERROR;
} break;
case START: {
ALOGV("START");
CHECK_INTERFACE(IMediaRecorder, data, reply);
reply->writeInt32(start());
return NO_ERROR;
} break;
case PREPARE: {
ALOGV("PREPARE");
CHECK_INTERFACE(IMediaRecorder, data, reply);
reply->writeInt32(prepare());
return NO_ERROR;
} break;
case GET_MAX_AMPLITUDE: {
ALOGV("GET_MAX_AMPLITUDE");
CHECK_INTERFACE(IMediaRecorder, data, reply);
int max = 0;
status_t ret = getMaxAmplitude(&max);
reply->writeInt32(max);
reply->writeInt32(ret);
return NO_ERROR;
} break;
case SET_VIDEO_SOURCE: {
ALOGV("SET_VIDEO_SOURCE");
CHECK_INTERFACE(IMediaRecorder, data, reply);
int vs = data.readInt32();
reply->writeInt32(setVideoSource(vs));
return NO_ERROR;
} break;
case SET_AUDIO_SOURCE: {
ALOGV("SET_AUDIO_SOURCE");
CHECK_INTERFACE(IMediaRecorder, data, reply);
int as = data.readInt32();
reply->writeInt32(setAudioSource(as));
return NO_ERROR;
} break;
case SET_OUTPUT_FORMAT: {
ALOGV("SET_OUTPUT_FORMAT");
CHECK_INTERFACE(IMediaRecorder, data, reply);
int of = data.readInt32();
reply->writeInt32(setOutputFormat(of));
return NO_ERROR;
} break;
case SET_VIDEO_ENCODER: {
ALOGV("SET_VIDEO_ENCODER");
CHECK_INTERFACE(IMediaRecorder, data, reply);
int ve = data.readInt32();
reply->writeInt32(setVideoEncoder(ve));
return NO_ERROR;
} break;
case SET_AUDIO_ENCODER: {
ALOGV("SET_AUDIO_ENCODER");
CHECK_INTERFACE(IMediaRecorder, data, reply);
int ae = data.readInt32();
reply->writeInt32(setAudioEncoder(ae));
return NO_ERROR;
} break;
case SET_OUTPUT_FILE_FD: {
ALOGV("SET_OUTPUT_FILE_FD");
CHECK_INTERFACE(IMediaRecorder, data, reply);
int fd = dup(data.readFileDescriptor());
int64_t offset = data.readInt64();
int64_t length = data.readInt64();
reply->writeInt32(setOutputFile(fd, offset, length));
::close(fd);
return NO_ERROR;
} break;
case SET_VIDEO_SIZE: {
ALOGV("SET_VIDEO_SIZE");
CHECK_INTERFACE(IMediaRecorder, data, reply);
int width = data.readInt32();
int height = data.readInt32();
reply->writeInt32(setVideoSize(width, height));
return NO_ERROR;
} break;
case SET_VIDEO_FRAMERATE: {
ALOGV("SET_VIDEO_FRAMERATE");
CHECK_INTERFACE(IMediaRecorder, data, reply);
int frames_per_second = data.readInt32();
reply->writeInt32(setVideoFrameRate(frames_per_second));
return NO_ERROR;
} break;
case SET_PARAMETERS: {
ALOGV("SET_PARAMETER");
CHECK_INTERFACE(IMediaRecorder, data, reply);
reply->writeInt32(setParameters(data.readString8()));
return NO_ERROR;
} break;
case SET_LISTENER: {
ALOGV("SET_LISTENER");
CHECK_INTERFACE(IMediaRecorder, data, reply);
sp<IMediaRecorderClient> listener =
interface_cast<IMediaRecorderClient>(data.readStrongBinder());
reply->writeInt32(setListener(listener));
return NO_ERROR;
} break;
case SET_CLIENT_NAME: {
ALOGV("SET_CLIENT_NAME");
CHECK_INTERFACE(IMediaRecorder, data, reply);
reply->writeInt32(setClientName(data.readString16()));
return NO_ERROR;
}
case SET_PREVIEW_SURFACE: {
ALOGV("SET_PREVIEW_SURFACE");
CHECK_INTERFACE(IMediaRecorder, data, reply);
sp<IGraphicBufferProducer> surface = interface_cast<IGraphicBufferProducer>(
data.readStrongBinder());
reply->writeInt32(setPreviewSurface(surface));
return NO_ERROR;
} break;
case SET_CAMERA: {
ALOGV("SET_CAMERA");
CHECK_INTERFACE(IMediaRecorder, data, reply);
sp<ICamera> camera = interface_cast<ICamera>(data.readStrongBinder());
sp<ICameraRecordingProxy> proxy =
interface_cast<ICameraRecordingProxy>(data.readStrongBinder());
reply->writeInt32(setCamera(camera, proxy));
return NO_ERROR;
} break;
case SET_INPUT_SURFACE: {
ALOGV("SET_INPUT_SURFACE");
CHECK_INTERFACE(IMediaRecorder, data, reply);
sp<IGraphicBufferConsumer> surface = interface_cast<IGraphicBufferConsumer>(
data.readStrongBinder());
reply->writeInt32(setInputSurface(surface));
return NO_ERROR;
} break;
case QUERY_SURFACE_MEDIASOURCE: {
ALOGV("QUERY_SURFACE_MEDIASOURCE");
CHECK_INTERFACE(IMediaRecorder, data, reply);
// call the mediaserver side to create
// a surfacemediasource
sp<IGraphicBufferProducer> surfaceMediaSource = querySurfaceMediaSource();
// The mediaserver might have failed to create a source
int returnedNull= (surfaceMediaSource == NULL) ? 1 : 0 ;
reply->writeInt32(returnedNull);
if (!returnedNull) {
reply->writeStrongBinder(IInterface::asBinder(surfaceMediaSource));
}
return NO_ERROR;
} break;
default:
return BBinder::onTransact(code, data, reply, flags);
}
}
VideoFilter::~VideoFilter()
{
setVideoSource(0);
}
status_t BnMediaRecorder::onTransact(
uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
switch(code) {
case RELEASE: {
LOGV("RELEASE");
CHECK_INTERFACE(IMediaRecorder, data, reply);
reply->writeInt32(release());
return NO_ERROR;
}
break;
case INIT: {
LOGV("INIT");
CHECK_INTERFACE(IMediaRecorder, data, reply);
reply->writeInt32(init());
return NO_ERROR;
}
break;
case CLOSE: {
LOGV("CLOSE");
CHECK_INTERFACE(IMediaRecorder, data, reply);
reply->writeInt32(close());
return NO_ERROR;
}
break;
case RESET: {
LOGV("RESET");
CHECK_INTERFACE(IMediaRecorder, data, reply);
reply->writeInt32(reset());
return NO_ERROR;
}
break;
case STOP: {
LOGV("STOP");
CHECK_INTERFACE(IMediaRecorder, data, reply);
reply->writeInt32(stop());
return NO_ERROR;
}
break;
case START: {
LOGV("START");
CHECK_INTERFACE(IMediaRecorder, data, reply);
reply->writeInt32(start());
return NO_ERROR;
}
break;
case PREPARE: {
LOGV("PREPARE");
CHECK_INTERFACE(IMediaRecorder, data, reply);
reply->writeInt32(prepare());
return NO_ERROR;
}
break;
case GET_MAX_AMPLITUDE: {
LOGV("GET_MAX_AMPLITUDE");
CHECK_INTERFACE(IMediaRecorder, data, reply);
int max = 0;
status_t ret = getMaxAmplitude(&max);
reply->writeInt32(max);
reply->writeInt32(ret);
return NO_ERROR;
}
break;
case SET_VIDEO_SOURCE: {
LOGV("SET_VIDEO_SOURCE");
CHECK_INTERFACE(IMediaRecorder, data, reply);
int vs = data.readInt32();
reply->writeInt32(setVideoSource(vs));
return NO_ERROR;
}
break;
case SET_AUDIO_SOURCE: {
LOGV("SET_AUDIO_SOURCE");
CHECK_INTERFACE(IMediaRecorder, data, reply);
int as = data.readInt32();
reply->writeInt32(setAudioSource(as));
return NO_ERROR;
}
break;
case SET_OUTPUT_FORMAT: {
LOGV("SET_OUTPUT_FORMAT");
CHECK_INTERFACE(IMediaRecorder, data, reply);
int of = data.readInt32();
reply->writeInt32(setOutputFormat(of));
return NO_ERROR;
}
break;
case SET_VIDEO_ENCODER: {
LOGV("SET_VIDEO_ENCODER");
CHECK_INTERFACE(IMediaRecorder, data, reply);
int ve = data.readInt32();
reply->writeInt32(setVideoEncoder(ve));
return NO_ERROR;
}
break;
case SET_AUDIO_ENCODER: {
LOGV("SET_AUDIO_ENCODER");
CHECK_INTERFACE(IMediaRecorder, data, reply);
int ae = data.readInt32();
reply->writeInt32(setAudioEncoder(ae));
return NO_ERROR;
}
break;
case SET_OUTPUT_FILE_PATH: {
LOGV("SET_OUTPUT_FILE_PATH");
CHECK_INTERFACE(IMediaRecorder, data, reply);
const char* path = data.readCString();
reply->writeInt32(setOutputFile(path));
return NO_ERROR;
}
break;
case SET_OUTPUT_FILE_FD: {
LOGV("SET_OUTPUT_FILE_FD");
CHECK_INTERFACE(IMediaRecorder, data, reply);
int fd = dup(data.readFileDescriptor());
int64_t offset = data.readInt64();
int64_t length = data.readInt64();
reply->writeInt32(setOutputFile(fd, offset, length));
return NO_ERROR;
}
break;
case SET_VIDEO_SIZE: {
LOGV("SET_VIDEO_SIZE");
CHECK_INTERFACE(IMediaRecorder, data, reply);
int width = data.readInt32();
int height = data.readInt32();
reply->writeInt32(setVideoSize(width, height));
return NO_ERROR;
}
break;
case SET_VIDEO_FRAMERATE: {
LOGV("SET_VIDEO_FRAMERATE");
CHECK_INTERFACE(IMediaRecorder, data, reply);
int frames_per_second = data.readInt32();
reply->writeInt32(setVideoFrameRate(frames_per_second));
return NO_ERROR;
}
break;
case SET_PARAMETERS: {
LOGV("SET_PARAMETER");
CHECK_INTERFACE(IMediaRecorder, data, reply);
reply->writeInt32(setParameters(data.readString8()));
return NO_ERROR;
}
break;
case SET_LISTENER: {
LOGV("SET_LISTENER");
CHECK_INTERFACE(IMediaRecorder, data, reply);
sp<IMediaPlayerClient> listener =
interface_cast<IMediaPlayerClient>(data.readStrongBinder());
reply->writeInt32(setListener(listener));
return NO_ERROR;
}
break;
case SET_PREVIEW_SURFACE: {
LOGV("SET_PREVIEW_SURFACE");
CHECK_INTERFACE(IMediaRecorder, data, reply);
sp<ISurface> surface = interface_cast<ISurface>(data.readStrongBinder());
reply->writeInt32(setPreviewSurface(surface));
return NO_ERROR;
}
break;
case SET_CAMERA: {
LOGV("SET_CAMERA");
CHECK_INTERFACE(IMediaRecorder, data, reply);
sp<ICamera> camera = interface_cast<ICamera>(data.readStrongBinder());
reply->writeInt32(setCamera(camera));
return NO_ERROR;
}
break;
default:
return BBinder::onTransact(code, data, reply, flags);
}
}
