const int twidth = (int)(KdenliveSettings::trackheight() * m_dar);
const int theight = KdenliveSettings::trackheight();
- if (m_producer->is_blank()) {
- QPixmap pix(twidth, theight);
- pix.fill(Qt::black);
- if (frame != -1) emit thumbReady(frame, pix);
- if (frame2 != -1) emit thumbReady(frame2, pix);
- return;
- }
- Mlt::Frame *mltFrame;
- mlt_image_format format = mlt_image_rgb24a;
if (frame != -1) {
- //videoThumbProducer.getThumb(frame);
- m_producer->seek(frame);
- mltFrame = m_producer->get_frame();
- if (frame2 != -1) m_producer->seek(frame2);
- if (!mltFrame) {
- kDebug() << "///// BROKEN FRAME";
- QPixmap p(twidth, theight);
- p.fill(Qt::red);
- emit thumbReady(frame, p);
- return;
- } else {
- int frame_width = twidth;
- int frame_height = theight;
- QPixmap pix(twidth, theight);
- uint8_t *data = mltFrame->get_image(format, frame_width, frame_height, 0);
- QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32);
-
- if (!image.isNull()) {
- pix = QPixmap::fromImage(image.rgbSwapped());
- } else
- pix.fill(Qt::red);
-
- delete mltFrame;
+ QPixmap pix=getFrame(m_producer,frame,twidth,theight);
emit thumbReady(frame, pix);
- }
- } else if (frame2 != -1) m_producer->seek(frame2);
+ }
if (frame2 != -1) {
- mltFrame = m_producer->get_frame();
- if (!mltFrame) {
- kDebug() << "///// BROKEN FRAME";
- QPixmap p(twidth, theight);
- p.fill(Qt::red);
- emit thumbReady(frame2, p);
- return;
- } else {
- int frame_width = twidth;
- int frame_height = theight;
- QPixmap pix(twidth, theight);
- uint8_t *data = mltFrame->get_image(format, frame_width, frame_height, 0);
- QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32);
-
- if (!image.isNull()) {
- pix = QPixmap::fromImage(image.rgbSwapped());
- } else
- pix.fill(Qt::red);
-
- delete mltFrame;
+ QPixmap pix=getFrame(m_producer,frame2,twidth,theight);
emit thumbReady(frame2, pix);
- }
}
}
Mlt::Producer *producer = new Mlt::Producer(profile, tmp);
delete[] tmp;
- if (producer->is_blank()) {
- pix.fill(Qt::black);
- delete producer;
- return pix;
- }
pix = getFrame(producer, frame, width, height);
delete producer;
return pix;
}
-//static
-/*
-QPixmap KThumb::getImage(QDomElement xml, int frame, int width, int height) {
- Mlt::Profile profile((char*) KdenliveSettings::current_profile().data());
- QPixmap pix(width, height);
- QDomDocument doc;
- QDomElement mlt = doc.createElement("mlt");
- QDomElement play = doc.createElement("playlist");
- doc.appendChild(mlt);
- mlt.appendChild(play);
- play.appendChild(doc.importNode(xml, true));
- char *tmp = Render::decodedString(doc.toString());
- Mlt::Producer producer(profile, "xml-string", tmp);
- delete[] tmp;
-
- if (producer.is_blank()) {
- pix.fill(Qt::black);
- return pix;
- }
- return getFrame(producer, frame, width, height);
-}*/
//static
QPixmap KThumb::getFrame(Mlt::Producer *producer, int framepos, int width, int height)
{
+ QPixmap p(width, height);
if (producer == NULL) {
- QPixmap p(width, height);
p.fill(Qt::red);
return p;
}
+ if (producer->is_blank()) {
+ p.fill(Qt::black);
+ return p;
+ }
+
producer->seek(framepos);
Mlt::Frame *frame = producer->get_frame();
if (!frame) {
kDebug() << "///// BROKEN FRAME";
- QPixmap p(width, height);
p.fill(Qt::red);
return p;
}
mlt_image_format format = mlt_image_rgb24a;
int frame_width = width;
int frame_height = height;
- QPixmap pix(width, height);
uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
QImage image((uchar *)data, frame_width, frame_height, QImage::Format_ARGB32);
if (!image.isNull()) {
- pix = QPixmap::fromImage(image.rgbSwapped());
+ p = QPixmap::fromImage(image.rgbSwapped());
} else
- pix.fill(Qt::red);
+ p.fill(Qt::red);
delete frame;
- return pix;
+ return p;
}
/*
void KThumb::getImage(KUrl url, int frame, int width, int height)