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Diffstat (limited to 'extern/libmv/libmv-capi.h')
| -rw-r--r-- | extern/libmv/libmv-capi.h | 128 |
1 files changed, 128 insertions, 0 deletions
diff --git a/extern/libmv/libmv-capi.h b/extern/libmv/libmv-capi.h new file mode 100644 index 00000000000..b71a66b73a6 --- /dev/null +++ b/extern/libmv/libmv-capi.h @@ -0,0 +1,128 @@ +/* + * ***** BEGIN GPL LICENSE BLOCK ***** + * + * 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) 2011 Blender Foundation. + * All rights reserved. + * + * Contributor(s): Blender Foundation, + * Sergey Sharybin + * + * ***** END GPL LICENSE BLOCK ***** + */ + +#ifndef LIBMV_C_API_H +#define LIBMV_C_API_H + +#ifdef __cplusplus +extern "C" { +#endif + +struct libmv_RegionTracker; +struct libmv_Tracks; +struct libmv_Reconstruction; +struct libmv_Features; +struct libmv_CameraIntrinsics; + +/* Logging */ +void libmv_initLogging(const char *argv0); +void libmv_startDebugLogging(void); +void libmv_setLoggingVerbosity(int verbosity); + +/* RegionTracker */ +struct libmv_RegionTracker *libmv_regionTrackerNew(int max_iterations, int pyramid_level); +int libmv_regionTrackerTrack(struct libmv_RegionTracker *libmv_tracker, const float *ima1, const float *ima2, + int width, int height, int half_window_size, + double x1, double y1, double *x2, double *y2); +void libmv_regionTrackerDestroy(struct libmv_RegionTracker *libmv_tracker); + +/* SAD Tracker */ +void libmv_SADSamplePattern(unsigned char *image, int stride, + float warp[3][2], unsigned char *pattern); +float libmv_SADTrackerTrack(unsigned char *pattern, unsigned char *warped, unsigned char *image, + int stride, int width, int height, float warp[3][2]); + +/* Tracks */ +struct libmv_Tracks *libmv_tracksNew(void); +void libmv_tracksInsert(struct libmv_Tracks *libmv_tracks, int image, int track, double x, double y); +void libmv_tracksDestroy(struct libmv_Tracks *libmv_tracks); + +/* Reconstruction solver */ +struct libmv_Reconstruction *libmv_solveReconstruction(struct libmv_Tracks *tracks, int keyframe1, int keyframe2, + double focal_length, double principal_x, double principal_y, double k1, double k2, double k3); +int libmv_reporojectionPointForTrack(struct libmv_Reconstruction *libmv_reconstruction, int track, double pos[3]); +double libmv_reporojectionErrorForTrack(struct libmv_Reconstruction *libmv_reconstruction, int track); +double libmv_reporojectionErrorForImage(struct libmv_Reconstruction *libmv_reconstruction, int image); +int libmv_reporojectionCameraForImage(struct libmv_Reconstruction *libmv_reconstruction, int image, double mat[4][4]); +double libmv_reprojectionError(struct libmv_Reconstruction *libmv_reconstruction); +void libmv_destroyReconstruction(struct libmv_Reconstruction *libmv_reconstruction); + +/* feature detector */ +struct libmv_Features *libmv_detectFeaturesFAST(unsigned char *data, int width, int height, int stride, + int margin, int min_trackness, int min_distance); +struct libmv_Features *libmv_detectFeaturesMORAVEC(unsigned char *data, int width, int height, int stride, + int margin, int count, int min_distance); +int libmv_countFeatures(struct libmv_Features *libmv_features); +void libmv_getFeature(struct libmv_Features *libmv_features, int number, double *x, double *y, double *score, double *size); +void libmv_destroyFeatures(struct libmv_Features *libmv_features); + +/* camera intrinsics */ +struct libmv_CameraIntrinsics *libmv_CameraIntrinsicsNew(double focal_length, double principal_x, double principal_y, + double k1, double k2, double k3, int width, int height); + +struct libmv_CameraIntrinsics *libmv_CameraIntrinsicsCopy(struct libmv_CameraIntrinsics *libmvIntrinsics); + +struct libmv_CameraIntrinsics *libmv_CameraIntrinsicsCopy(struct libmv_CameraIntrinsics *libmvIntrinsics); + +void libmv_CameraIntrinsicsDestroy(struct libmv_CameraIntrinsics *libmvIntrinsics); + +void libmv_CameraIntrinsicsUpdate(struct libmv_CameraIntrinsics *libmvIntrinsics, double focal_length, + double principal_x, double principal_y, double k1, double k2, double k3, int width, int height); + +void libmv_CameraIntrinsicsUndistortByte(struct libmv_CameraIntrinsics *libmvIntrinsics, + unsigned char *src, unsigned char *dst, int width, int height, float overscan, int channels); + +void libmv_CameraIntrinsicsUndistortFloat(struct libmv_CameraIntrinsics *libmvIntrinsics, + float *src, float *dst, int width, int height, float overscan, int channels); + +void libmv_CameraIntrinsicsDistortByte(struct libmv_CameraIntrinsics *libmvIntrinsics, + unsigned char *src, unsigned char *dst, int width, int height, float overscan, int channels); + +void libmv_CameraIntrinsicsDistortFloat(struct libmv_CameraIntrinsics *libmvIntrinsics, + float *src, float *dst, int width, int height, float overscan, int channels); + +/* dsitortion */ +void libmv_undistortByte(double focal_length, double principal_x, double principal_y, double k1, double k2, double k3, + unsigned char *src, unsigned char *dst, int width, int height, int channels); +void libmv_undistortFloat(double focal_length, double principal_x, double principal_y, double k1, double k2, double k3, + float *src, float *dst, int width, int height, int channels); + +void libmv_distortByte(double focal_length, double principal_x, double principal_y, double k1, double k2, double k3, + unsigned char *src, unsigned char *dst, int width, int height, int channels); +void libmv_distortFloat(double focal_length, double principal_x, double principal_y, double k1, double k2, double k3, + float *src, float *dst, int width, int height, int channels); + +/* utils */ +void libmv_applyCameraIntrinsics(double focal_length, double principal_x, double principal_y, double k1, double k2, double k3, + double x, double y, double *x1, double *y1); +void libmv_InvertIntrinsics(double focal_length, double principal_x, double principal_y, double k1, double k2, double k3, + double x, double y, double *x1, double *y1); + +#ifdef __cplusplus +} +#endif + +#endif // LIBMV_C_API_H |