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/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* The Original Code is Copyright (C) 2014 Blender Foundation.
* All rights reserved.
*/
#include "intern/autotrack.h"
#include "intern/tracksN.h"
#include "intern/utildefines.h"
#include "libmv/autotrack/autotrack.h"
using libmv::TrackRegionOptions;
using libmv::TrackRegionResult;
using mv::AutoTrack;
using mv::FrameAccessor;
using mv::Marker;
libmv_AutoTrack* libmv_autoTrackNew(libmv_FrameAccessor* frame_accessor) {
return (libmv_AutoTrack*)LIBMV_OBJECT_NEW(AutoTrack,
(FrameAccessor*)frame_accessor);
}
void libmv_autoTrackDestroy(libmv_AutoTrack* libmv_autotrack) {
LIBMV_OBJECT_DELETE(libmv_autotrack, AutoTrack);
}
void libmv_autoTrackSetOptions(libmv_AutoTrack* libmv_autotrack,
const libmv_AutoTrackOptions* options) {
AutoTrack* autotrack = ((AutoTrack*)libmv_autotrack);
libmv_configureTrackRegionOptions(options->track_region,
&autotrack->options.track_region);
autotrack->options.search_region.min(0) = options->search_region.min[0];
autotrack->options.search_region.min(1) = options->search_region.min[1];
autotrack->options.search_region.max(0) = options->search_region.max[0];
autotrack->options.search_region.max(1) = options->search_region.max[1];
}
int libmv_autoTrackMarker(libmv_AutoTrack* libmv_autotrack,
const libmv_TrackRegionOptions* libmv_options,
libmv_Marker* libmv_tracked_marker,
libmv_TrackRegionResult* libmv_result) {
Marker tracked_marker;
TrackRegionOptions options;
TrackRegionResult result;
libmv_apiMarkerToMarker(*libmv_tracked_marker, &tracked_marker);
libmv_configureTrackRegionOptions(*libmv_options, &options);
bool ok = (((AutoTrack*)libmv_autotrack)
->TrackMarker(&tracked_marker, &result, &options));
libmv_markerToApiMarker(tracked_marker, libmv_tracked_marker);
libmv_regionTrackergetResult(result, libmv_result);
return ok && result.is_usable();
}
void libmv_autoTrackAddMarker(libmv_AutoTrack* libmv_autotrack,
const libmv_Marker* libmv_marker) {
Marker marker;
libmv_apiMarkerToMarker(*libmv_marker, &marker);
((AutoTrack*)libmv_autotrack)->AddMarker(marker);
}
void libmv_autoTrackSetMarkers(libmv_AutoTrack* libmv_autotrack,
const libmv_Marker* libmv_marker,
size_t num_markers) {
if (num_markers == 0) {
// Early output.
return;
}
libmv::vector<Marker> markers;
markers.resize(num_markers);
for (size_t i = 0; i < num_markers; ++i) {
libmv_apiMarkerToMarker(libmv_marker[i], &markers[i]);
}
((AutoTrack*)libmv_autotrack)->SetMarkers(&markers);
}
int libmv_autoTrackGetMarker(libmv_AutoTrack* libmv_autotrack,
int clip,
int frame,
int track,
libmv_Marker* libmv_marker) {
Marker marker;
int ok =
((AutoTrack*)libmv_autotrack)->GetMarker(clip, frame, track, &marker);
if (ok) {
libmv_markerToApiMarker(marker, libmv_marker);
}
return ok;
}
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