int last_val = 0;
int val = 0;
kDebug() << "for " << m_frame << " " << m_frameLength << " " << m_producer.is_valid();
- for (int z = (int) m_frame;z < (int)(m_frame + m_frameLength) && m_producer.is_valid();z++) {
+ for (int z = (int) m_frame; z < (int)(m_frame + m_frameLength) && m_producer.is_valid(); z++) {
if (stop_me) break;
val = (int)((z - m_frame) / (m_frame + m_frameLength) * 100.0);
if (last_val != val && val > 1) {
qint16* m_pcm = mlt_frame->get_audio(m_audioFormat, m_frequency, m_channels, m_samples);
- for (int c = 0;c < m_channels;c++) {
+ for (int c = 0; c < m_channels; c++) {
QByteArray m_array;
m_array.resize(m_arrayWidth);
for (int i = 0; i < m_array.size(); i++) {
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_yuv422;
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 = 0;
- int frame_height = 0;
- mltFrame->set("normalised_height", theight);
- mltFrame->set("normalised_width", twidth);
- QPixmap pix(twidth, theight);
- uint8_t *data = mltFrame->get_image(format, frame_width, frame_height, 0);
- uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4);
- mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height);
-
- QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32);
-
- if (!image.isNull()) {
- pix = QPixmap::fromImage(image.rgbSwapped());
- } else
- pix.fill(Qt::red);
-
- mlt_pool_release(new_image);
- delete mltFrame;
- emit thumbReady(frame, pix);
- }
- } else if (frame2 != -1) m_producer->seek(frame2);
+ QPixmap pix = getFrame(m_producer, frame, twidth, theight);
+ emit thumbReady(frame, pix);
+ }
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 = 0;
- int frame_height = 0;
- mltFrame->set("normalised_height", theight);
- mltFrame->set("normalised_width", twidth);
- QPixmap pix(twidth, theight);
- uint8_t *data = mltFrame->get_image(format, frame_width, frame_height, 0);
- uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4);
- mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height);
-
- QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32);
-
- if (!image.isNull()) {
- pix = QPixmap::fromImage(image.rgbSwapped());
- } else
- pix.fill(Qt::red);
-
- mlt_pool_release(new_image);
- delete mltFrame;
- emit thumbReady(frame2, pix);
- }
+ 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_yuv422;
- int frame_width = 0;
- int frame_height = 0;
- frame->set("normalised_height", height);
- frame->set("normalised_width", width);
- QPixmap pix(width, height);
+ mlt_image_format format = mlt_image_rgb24a;
+ int frame_width = width;
+ int frame_height = height;
uint8_t *data = frame->get_image(format, frame_width, frame_height, 0);
- uint8_t *new_image = (uint8_t *)mlt_pool_alloc(frame_width * (frame_height + 1) * 4);
- mlt_convert_yuv422_to_rgb24a((uint8_t *)data, new_image, frame_width * frame_height);
-
- QImage image((uchar *)new_image, frame_width, frame_height, QImage::Format_ARGB32);
+ 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);
- mlt_pool_release(new_image);
delete frame;
- return pix;
+ return p;
}
/*
void KThumb::getImage(KUrl url, int frame, int width, int height)
return;
}
kDebug() << "reading audio thumbs from file";
- for (int z = (int) frame;z < (int)(frame + frameLength);z++) {
- for (int c = 0;c < m_channels;c++) {
+ for (int z = (int) frame; z < (int)(frame + frameLength); z++) {
+ for (int c = 0; c < m_channels; c++) {
QByteArray m_array(arrayWidth, '\x00');
for (int i = 0; i < arrayWidth; i++)
m_array[i] = channelarray[z*arrayWidth*m_channels + c*arrayWidth + i];
projects / kdenlive / blobdiff