diff options
author | Sergey Sharybin <sergey.vfx@gmail.com> | 2011-11-07 16:55:18 +0400 |
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committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2011-11-07 16:55:18 +0400 |
commit | 27d42c63d9b507b1771ed5a7923c389c719b877b (patch) | |
tree | 8dd4ca61e197a7053633f62b4a5d8091957724c4 /source/blender/makesrna/intern/rna_movieclip.c | |
parent | e122dc0748f6a4d77b236e26beba93e2a9a36bf0 (diff) |
Camera tracking integration
===========================
Commiting camera tracking integration gsoc project into trunk.
This commit includes:
- Bundled version of libmv library (with some changes against official repo,
re-sync with libmv repo a bit later)
- New datatype ID called MovieClip which is optimized to work with movie
clips (both of movie files and image sequences) and doing camera/motion
tracking operations.
- New editor called Clip Editor which is currently used for motion/tracking
stuff only, but which can be easily extended to work with masks too.
This editor supports:
* Loading movie files/image sequences
* Build proxies with different size for loaded movie clip, also supports
building undistorted proxies to increase speed of playback in
undistorted mode.
* Manual lens distortion mode calibration using grid and grease pencil
* Supervised 2D tracking using two different algorithms KLT and SAD.
* Basic algorithm for feature detection
* Camera motion solving. scene orientation
- New constraints to "link" scene objects with solved motions from clip:
* Follow Track (make object follow 2D motion of track with given name
or parent object to reconstructed 3D position of track)
* Camera Solver to make camera moving in the same way as reconstructed camera
This commit NOT includes changes from tomato branch:
- New nodes (they'll be commited as separated patch)
- Automatic image offset guessing for image input node and image editor
(need to do more tests and gather more feedback)
- Code cleanup in libmv-capi. It's not so critical cleanup, just increasing
readability and understanadability of code. Better to make this chaneg when
Keir will finish his current patch.
More details about this project can be found on this page:
http://wiki.blender.org/index.php/User:Nazg-gul/GSoC-2011
Further development of small features would be done in trunk, bigger/experimental
features would first be implemented in tomato branch.
Diffstat (limited to 'source/blender/makesrna/intern/rna_movieclip.c')
-rw-r--r-- | source/blender/makesrna/intern/rna_movieclip.c | 278 |
1 files changed, 278 insertions, 0 deletions
diff --git a/source/blender/makesrna/intern/rna_movieclip.c b/source/blender/makesrna/intern/rna_movieclip.c new file mode 100644 index 00000000000..afdf3cd9c46 --- /dev/null +++ b/source/blender/makesrna/intern/rna_movieclip.c @@ -0,0 +1,278 @@ +/* + * ***** 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. + * + * Contributor(s): Blender Foundation, + * Sergey Sharybin + * + * ***** END GPL LICENSE BLOCK ***** + */ + +/** \file blender/makesrna/intern/rna_movieclip.c + * \ingroup RNA + */ + + +#include <stdlib.h> +#include <limits.h> + +#include "MEM_guardedalloc.h" + +#include "BKE_movieclip.h" +#include "BKE_tracking.h" + +#include "RNA_define.h" + +#include "rna_internal.h" + +#include "DNA_movieclip_types.h" +#include "DNA_scene_types.h" + +#include "WM_types.h" + +#include "IMB_imbuf_types.h" +#include "IMB_imbuf.h" + +#ifdef RNA_RUNTIME + +#include "BKE_depsgraph.h" + +static void rna_MovieClip_reload_update(Main *UNUSED(bmain), Scene *UNUSED(scene), PointerRNA *ptr) +{ + MovieClip *clip= (MovieClip*)ptr->id.data; + + BKE_movieclip_reload(clip); + DAG_id_tag_update(&clip->id, 0); +} + +static void rna_MovieClip_size_get(PointerRNA *ptr, int *values) +{ + MovieClip *clip= (MovieClip*)ptr->id.data; + + values[0]= clip->lastsize[0]; + values[1]= clip->lastsize[1]; +} + +static void rna_MovieClip_resolution_get(PointerRNA *ptr, float *values) +{ + MovieClip *clip= (MovieClip*)ptr->id.data; + ImBuf *ibuf; + + ibuf= BKE_movieclip_get_ibuf(clip, NULL); + if (ibuf) { + values[0]= ibuf->ppm[0]; + values[1]= ibuf->ppm[1]; + + IMB_freeImBuf(ibuf); + } + else { + values[0]= 0; + values[1]= 0; + } +} + +#else + +static void rna_def_movieclip_proxy(BlenderRNA *brna) +{ + StructRNA *srna; + PropertyRNA *prop; + + static const EnumPropertyItem clip_tc_items[]= { + {IMB_TC_NONE, "NONE", 0, "No TC in use", ""}, + {IMB_TC_RECORD_RUN, "RECORD_RUN", 0, "Record Run", "use images in the order as they are recorded"}, + {IMB_TC_FREE_RUN, "FREE_RUN", 0, "Free Run", "use global timestamp written by recording device"}, + {IMB_TC_INTERPOLATED_REC_DATE_FREE_RUN, "FREE_RUN_REC_DATE", 0, "Free Run (rec date)", "interpolate a global timestamp using the record date and time written by recording device"}, + {0, NULL, 0, NULL, NULL}}; + + srna = RNA_def_struct(brna, "MovieClipProxy", NULL); + RNA_def_struct_ui_text(srna, "Movie Clip Proxy", "Proxy parameters for a movie clip"); + RNA_def_struct_sdna(srna, "MovieClipProxy"); + + /* build proxy sized */ + prop= RNA_def_property(srna, "build_25", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "build_size_flag", IMB_PROXY_25); + RNA_def_property_ui_text(prop, "25%", "Build 25% proxy resolution"); + + prop= RNA_def_property(srna, "build_50", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "build_size_flag", IMB_PROXY_50); + RNA_def_property_ui_text(prop, "50%", "Build 50% proxy resolution"); + + prop= RNA_def_property(srna, "build_75", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "build_size_flag", IMB_PROXY_75); + RNA_def_property_ui_text(prop, "75%", "Build 75% proxy resolution"); + + prop= RNA_def_property(srna, "build_100", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "build_size_flag", IMB_PROXY_100); + RNA_def_property_ui_text(prop, "100%", "Build 100% proxy resolution"); + + prop= RNA_def_property(srna, "build_undistorted", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "build_flag", MCLIP_PROXY_BUILD_UNDISTORT); + RNA_def_property_ui_text(prop, "Build Undistorted", "Also build undistorted proxies for selected sizes"); + + /* build timecodes */ + prop= RNA_def_property(srna, "build_record_run", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "build_tc_flag", IMB_TC_RECORD_RUN); + RNA_def_property_ui_text(prop, "Rec Run", "Build record run time code index"); + + prop= RNA_def_property(srna, "build_free_run", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "build_tc_flag", IMB_TC_FREE_RUN); + RNA_def_property_ui_text(prop, "Free Run", "Build free run time code index"); + + prop= RNA_def_property(srna, "build_free_run_rec_date", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "build_tc_flag", IMB_TC_INTERPOLATED_REC_DATE_FREE_RUN); + RNA_def_property_ui_text(prop, "Free Run (Rec Date)", "Build free run time code index using Record Date/Time"); + + /* quality of proxied image */ + prop= RNA_def_property(srna, "quality", PROP_INT, PROP_UNSIGNED); + RNA_def_property_int_sdna(prop, NULL, "quality"); + RNA_def_property_ui_text(prop, "Quality", "JPEG Quality of proxies to build"); + RNA_def_property_ui_range(prop, 1, 100, 1, 0); + + prop= RNA_def_property(srna, "timecode", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_sdna(prop, NULL, "tc"); + RNA_def_property_enum_items(prop, clip_tc_items); + RNA_def_property_ui_text(prop, "Timecode", ""); + RNA_def_property_update(prop, NC_MOVIECLIP|ND_DISPLAY, NULL); + + /* directory */ + prop= RNA_def_property(srna, "directory", PROP_STRING, PROP_DIRPATH); + RNA_def_property_string_sdna(prop, NULL, "dir"); + RNA_def_property_ui_text(prop, "Directory", "Location to store the proxy files"); + RNA_def_property_update(prop, NC_MOVIECLIP|ND_DISPLAY, "rna_MovieClip_reload_update"); +} + +static void rna_def_moviecliUser(BlenderRNA *brna) +{ + StructRNA *srna; + PropertyRNA *prop; + + static EnumPropertyItem clip_render_size_items[] = { + {MCLIP_PROXY_RENDER_SIZE_25, "PROXY_25", 0, "Proxy size 25%", ""}, + {MCLIP_PROXY_RENDER_SIZE_50, "PROXY_50", 0, "Proxy size 50%", ""}, + {MCLIP_PROXY_RENDER_SIZE_75, "PROXY_75", 0, "Proxy size 75%", ""}, + {MCLIP_PROXY_RENDER_SIZE_100, "PROXY_100", 0, "Proxy size 100%", ""}, + {MCLIP_PROXY_RENDER_SIZE_FULL, "FULL", 0, "No proxy, full render", ""}, + {0, NULL, 0, NULL, NULL}}; + + srna= RNA_def_struct(brna, "MovieClipUser", NULL); + RNA_def_struct_ui_text(srna, "Movie Clip User", "Parameters defining how a MovieClip datablock is used by another datablock"); + + prop= RNA_def_property(srna, "current_frame", PROP_INT, PROP_TIME); + RNA_def_property_clear_flag(prop, PROP_EDITABLE); + RNA_def_property_int_sdna(prop, NULL, "framenr"); + RNA_def_property_range(prop, MINAFRAME, MAXFRAME); + RNA_def_property_ui_text(prop, "Current Frame", "Current frame number in movie or image sequence"); + + /* render size */ + prop= RNA_def_property(srna, "proxy_render_size", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_sdna(prop, NULL, "render_size"); + RNA_def_property_enum_items(prop, clip_render_size_items); + RNA_def_property_ui_text(prop, "Proxy render size", "Draw preview using full resolution or different proxy resolutions"); + RNA_def_property_update(prop, NC_MOVIECLIP|ND_DISPLAY, NULL); + + /* render undistorted */ + prop= RNA_def_property(srna, "use_render_undistorted", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "render_flag", MCLIP_PROXY_RENDER_UNDISTORT); + RNA_def_property_ui_text(prop, "Render Undistorted", "Draw preview using undistorted proxy"); + RNA_def_property_update(prop, NC_MOVIECLIP|ND_DISPLAY, NULL); +} + +static void rna_def_movieClipScopes(BlenderRNA *brna) +{ + StructRNA *srna; + + srna= RNA_def_struct(brna, "MovieClipScopes", NULL); + RNA_def_struct_ui_text(srna, "MovieClipScopes", "Scopes for statistical view of a movie clip"); +} + + +static void rna_def_movieclip(BlenderRNA *brna) +{ + StructRNA *srna; + PropertyRNA *prop; + + static EnumPropertyItem clip_source_items[]= { + {MCLIP_SRC_SEQUENCE, "SEQUENCE", 0, "Image Sequence", "Multiple image files, as a sequence"}, + {MCLIP_SRC_MOVIE, "MOVIE", 0, "Movie File", "Movie file"}, + {0, NULL, 0, NULL, NULL}}; + + srna= RNA_def_struct(brna, "MovieClip", "ID"); + RNA_def_struct_ui_text(srna, "MovieClip", "MovieClip datablock referencing an external movie file"); + RNA_def_struct_ui_icon(srna, ICON_SEQUENCE); + + prop= RNA_def_property(srna, "filepath", PROP_STRING, PROP_FILEPATH); + RNA_def_property_string_sdna(prop, NULL, "name"); + RNA_def_property_ui_text(prop, "File Path", "Filename of the text file"); + RNA_def_property_update(prop, NC_MOVIECLIP|ND_DISPLAY, "rna_MovieClip_reload_update"); + + prop= RNA_def_property(srna, "tracking", PROP_POINTER, PROP_NONE); + RNA_def_property_struct_type(prop, "MovieTracking"); + + prop= RNA_def_property(srna, "proxy", PROP_POINTER, PROP_NONE); + RNA_def_property_struct_type(prop, "MovieClipProxy"); + + /* use proxy */ + prop= RNA_def_property(srna, "use_proxy", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag", MCLIP_USE_PROXY); + RNA_def_property_ui_text(prop, "Use Proxy / Timecode", "Use a preview proxy and/or timecode index for this clip"); + RNA_def_property_update(prop, NC_MOVIECLIP|ND_DISPLAY, NULL); + + prop= RNA_def_int_vector(srna, "size" , 2 , NULL , 0, 0, "Size" , "Width and height in pixels, zero when image data cant be loaded" , 0 , 0); + RNA_def_property_int_funcs(prop, "rna_MovieClip_size_get" , NULL, NULL); + RNA_def_property_clear_flag(prop, PROP_EDITABLE); + + prop= RNA_def_float_vector(srna, "resolution" , 2 , NULL , 0, 0, "Resolution" , "X/Y pixels per meter" , 0 , 0); + RNA_def_property_float_funcs(prop, "rna_MovieClip_resolution_get", NULL, NULL); + RNA_def_property_clear_flag(prop, PROP_EDITABLE); + + prop= RNA_def_property(srna, "display_aspect", PROP_FLOAT, PROP_XYZ); + RNA_def_property_float_sdna(prop, NULL, "aspx"); + RNA_def_property_array(prop, 2); + RNA_def_property_range(prop, 0.1f, 5000.0f); + RNA_def_property_ui_range(prop, 0.1f, 5000.0f, 1, 2); + RNA_def_property_ui_text(prop, "Display Aspect", "Display Aspect for this clip, does not affect rendering"); + RNA_def_property_update(prop, NC_MOVIECLIP|ND_DISPLAY, NULL); + + /* source */ + prop= RNA_def_property(srna, "source", PROP_ENUM, PROP_NONE); + RNA_def_property_enum_items(prop, clip_source_items); + RNA_def_property_ui_text(prop, "Source", "Where the clip comes from"); + RNA_def_property_clear_flag(prop, PROP_EDITABLE); + + /* custom proxy directory */ + prop= RNA_def_property(srna, "use_proxy_custom_directory", PROP_BOOLEAN, PROP_NONE); + RNA_def_property_boolean_sdna(prop, NULL, "flag", MCLIP_USE_PROXY_CUSTOM_DIR); + RNA_def_property_ui_text(prop, "Proxy Custom Directory", "Use a custom directory to store data"); + RNA_def_property_update(prop, NC_MOVIECLIP|ND_DISPLAY, "rna_MovieClip_reload_update"); + + /* grease pencil */ + prop= RNA_def_property(srna, "grease_pencil", PROP_POINTER, PROP_NONE); + RNA_def_property_pointer_sdna(prop, NULL, "gpd"); + RNA_def_property_flag(prop, PROP_EDITABLE); + RNA_def_property_struct_type(prop, "GreasePencil"); + RNA_def_property_ui_text(prop, "Grease Pencil", "Grease pencil data for this movie clip"); +} + +void RNA_def_movieclip(BlenderRNA *brna) +{ + rna_def_movieclip(brna); + rna_def_movieclip_proxy(brna); + rna_def_moviecliUser(brna); + rna_def_movieClipScopes(brna); +} + +#endif |