Make sure thumbnails request a width that is a multiple of 2, fixes current thumb...

[kdenlive] / src / kthumb.cpp

diff --git a/src/kthumb.cpp b/src/kthumb.cpp
index 428d43738775bc22cf0f1e7782f968392f4eb190..350f14f46bb8cf65b9fea30de5f14d06dc66039e 100644 (file)
--- a/src/kthumb.cpp
+++ b/src/kthumb.cpp
@@ -205,7 +205,11 @@ QImage KThumb::getFrame(Mlt::Frame *frame, int frameWidth, int displayWidth, int
     int ow = frameWidth;
     int oh = height;
     mlt_image_format format = mlt_image_rgb24a;
-
+    frame->set("rescale.interp", "nearest");
+    frame->set("deinterlace_method", "onefield");
+    frame->set("top_field_first", -1 );
+    //frame->set("progressive", "1");
+    if (ow % 2 == 1) ow++;
     const uchar* imagedata = frame->get_image(format, ow, oh);
     QImage image(ow, oh, QImage::Format_ARGB32_Premultiplied);
     memcpy(image.bits(), imagedata, ow * oh * 4);//.byteCount());