#define _G(y,u,v) (0x2568*(y) - 0x0c92*(v) - 0x1a1e*(u)) /0x2000
#define _B(y,u,v) (0x2568*(y) + 0x40cf*(v)) /0x2000
-KThumb::KThumb(ClipManager *clipManager, KUrl url, QObject * parent, const char *name): QObject(parent), m_clipManager(clipManager), m_url(url) {
-
- m_profile = new Mlt::Profile((char*) KdenliveSettings::current_profile().data());
+KThumb::KThumb(ClipManager *clipManager, KUrl url, QObject * parent, const char *name): QObject(parent), m_clipManager(clipManager), m_url(url), m_producer(NULL), m_dar(1) {
QCryptographicHash context(QCryptographicHash::Sha1);
context.addData((KFileItem(m_url, "text/plain", S_IFREG).timeString() + m_url.fileName()).toAscii().data());
m_thumbFile = KGlobal::dirs()->saveLocation("tmp" , "kdenlive") + context.result().toHex() + ".thumb";
}
KThumb::~KThumb() {
- if (m_profile) delete m_profile;
if (thumbProducer.isRunning()) thumbProducer.exit();
}
+void KThumb::setProducer(Mlt::Producer *producer) {
+ m_producer = producer;
+ m_dar = producer->profile()->dar();
+}
+
void KThumb::updateClipUrl(KUrl url) {
m_url = url;
}
void KThumb::extractImage(int frame, int frame2) {
if (m_url.isEmpty()) return;
- char *tmp = Render::decodedString("<westley><playlist><producer resource=\"" + m_url.path() + "\" /></playlist></westley>");
+ if (m_producer == NULL) return;
+ /*char *tmp = Render::decodedString("<westley><playlist><producer resource=\"" + m_url.path() + "\" /></playlist></westley>");
Mlt::Producer producer(*m_profile, "westley-xml", tmp);
- delete[] tmp;
+ delete[] tmp;*/
- int twidth = (int)(KdenliveSettings::trackheight() * m_profile->dar());
- if (producer.is_blank()) {
+ int twidth = (int)(KdenliveSettings::trackheight() * m_dar);
+ if (m_producer->is_blank()) {
QPixmap pix(twidth, KdenliveSettings::trackheight());
pix.fill(Qt::black);
emit thumbReady(frame, pix);
return;
}
if (frame != -1) {
- QPixmap pix = getFrame(producer, frame, twidth, KdenliveSettings::trackheight());
+ QPixmap pix = getFrame(*m_producer, frame, twidth, KdenliveSettings::trackheight());
emit thumbReady(frame, pix);
}
if (frame2 != -1) {
- QPixmap pix = getFrame(producer, frame2, twidth , KdenliveSettings::trackheight());
+ QPixmap pix = getFrame(*m_producer, frame2, twidth , KdenliveSettings::trackheight());
emit thumbReady(frame2, pix);
}
}