#include "image.h"
#include "exceptions.h"
+#include "i18n.h"
+
using namespace std;
using namespace boost;
+using libdcp::Size;
/** Construct a TimedSubtitle. This is a subtitle image, position,
* and a range of time over which it should be shown.
*/
TimedSubtitle::TimedSubtitle (AVSubtitle const & sub)
{
- assert (sub.rects > 0);
+ assert (sub.num_rects > 0);
/* Subtitle PTS in seconds (within the source, not taking into account any of the
source that we may have chopped off for the DCP)
_to = packet_time + (double (sub.end_display_time) / 1e3);
if (sub.num_rects > 1) {
- throw DecodeError ("multi-part subtitles not yet supported");
+ throw DecodeError (_("multi-part subtitles not yet supported"));
}
AVSubtitleRect const * rect = sub.rects[0];
if (rect->type != SUBTITLE_BITMAP) {
- throw DecodeError ("non-bitmap subtitles not yet supported");
+ throw DecodeError (_("non-bitmap subtitles not yet supported"));
}
- shared_ptr<Image> image (new SimpleImage (PIX_FMT_RGBA, Size (rect->w, rect->h), true));
+ shared_ptr<Image> image (new SimpleImage (PIX_FMT_RGBA, libdcp::Size (rect->w, rect->h), true));
/* Start of the first line in the subtitle */
uint8_t* sub_p = rect->pict.data[0];
* Combining these two translations gives these expressions.
*/
- tx.x = target_x_scale * (sub_area.x + (sub_area.width * (1 - subtitle_scale) / 2));
- tx.y = target_y_scale * (sub_area.y + (sub_area.height * (1 - subtitle_scale) / 2));
+ tx.x = rint (target_x_scale * (sub_area.x + (sub_area.width * (1 - subtitle_scale) / 2)));
+ tx.y = rint (target_y_scale * (sub_area.y + (sub_area.height * (1 - subtitle_scale) / 2)));
return tx;
}