tracksN.h

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/* SPDX-FileCopyrightText: 2011 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
 
// TODO(serrgey): For the time being we're converting simple pipeline
// to an autotrack pipeline we call it tracks.
// Once we've done with porting we remove N.
 
#ifndef LIBMV_C_API_TRACKSN_H_
#define LIBMV_C_API_TRACKSN_H_
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef struct libmv_TracksN libmv_TracksN;
 
// Keep order in this enums exactly the same as in mv::Marker.
// Otherwise API wouldn't convert the values properly.
typedef enum libmv_MarkerSource {
  LIBMV_MARKER_SOURCE_MANUAL,
  LIBMV_MARKER_SOURCE_DETECTED,
  LIBMV_MARKER_SOURCE_TRACKED,
  LIBMV_MARKER_SOURCE_MATCHED,
  LIBMV_MARKER_SOURCE_PREDICTED,
} libmv_MarkerSource;
 
typedef enum libmv_MarkerStatus {
  LIBMV_MARKER_STATUS_UNKNOWN,
  LIBMV_MARKER_STATUS_INLIER,
  LIBMV_MARKER_STATUS_OUTLIER,
} libmv_MarkerStatus;
 
typedef enum libmv_MarkerModelType {
  LIBMV_MARKER_MODEL_TYPE_POINT,
  LIBMV_MARKER_MODEL_TYPE_PLANE,
  LIBMV_MARKER_MODEL_TYPE_LINE,
  LIBMV_MARKER_MODEL_TYPE_CUBE,
} libmv_MarkerModelType;
 
enum libmv_MarkerChannel {
  LIBMV_MARKER_CHANNEL_R = (1 << 0),
  LIBMV_MARKER_CHANNEL_G = (1 << 1),
  LIBMV_MARKER_CHANNEL_B = (1 << 2),
};
 
typedef struct libmv_Marker {
  int clip;
  int frame;
  int track;
  float center[2];
  float patch[4][2];
  float search_region_min[2];
  float search_region_max[2];
  float weight;
  libmv_MarkerSource source;
  libmv_MarkerStatus status;
  int reference_clip;
  int reference_frame;
  libmv_MarkerModelType model_type;
  int model_id;
  int disabled_channels;
} libmv_Marker;
 
#ifdef __cplusplus
namespace mv {
struct Marker;
}
void libmv_apiMarkerToMarker(const libmv_Marker& libmv_marker,
                             mv::Marker* marker);
 
void libmv_markerToApiMarker(const mv::Marker& marker,
                             libmv_Marker* libmv_marker);
#endif
 
libmv_TracksN* libmv_tracksNewN(void);
 
void libmv_tracksDestroyN(libmv_TracksN* libmv_tracks);
 
void libmv_tracksAddMarkerN(libmv_TracksN* libmv_tracks,
                            const libmv_Marker* libmv_marker);
 
void libmv_tracksGetMarkerN(libmv_TracksN* libmv_tracks,
                            int clip,
                            int frame,
                            int track,
                            libmv_Marker* libmv_marker);
 
void libmv_tracksRemoveMarkerN(libmv_TracksN* libmv_tracks,
                               int clip,
                               int frame,
                               int track);
 
void libmv_tracksRemoveMarkersForTrack(libmv_TracksN* libmv_tracks, int track);
 
int libmv_tracksMaxClipN(libmv_TracksN* libmv_tracks);
int libmv_tracksMaxFrameN(libmv_TracksN* libmv_tracks, int clip);
int libmv_tracksMaxTrackN(libmv_TracksN* libmv_tracks);
int libmv_tracksNumMarkersN(libmv_TracksN* libmv_tracks);
 
#ifdef __cplusplus
}
#endif
 
#endif  // LIBMV_C_API_TRACKS_H_