[Bf-extensions-cvs] [586191cf] master: Move to release: auto tracker by frivus T50546 T50357
meta-androcto
noreply at git.blender.org
Fri Apr 21 15:39:23 CEST 2017
Commit: 586191cfdfe3bbb4ca21e19e799611dd8450fbf6
Author: meta-androcto
Date: Fri Apr 21 23:38:50 2017 +1000
Branches: master
https://developer.blender.org/rBAC586191cfdfe3bbb4ca21e19e799611dd8450fbf6
Move to release: auto tracker by frivus T50546 T50357
===================================================================
D space_clip_editor_autotracker.py
===================================================================
diff --git a/space_clip_editor_autotracker.py b/space_clip_editor_autotracker.py
deleted file mode 100644
index 56c2bcae..00000000
--- a/space_clip_editor_autotracker.py
+++ /dev/null
@@ -1,348 +0,0 @@
-bl_info = {
- "name": "Autotrack",
- "author": "Miika Puustinen, Matti Kaihola",
- "version": (0, 0, 95),
- "blender": (2, 78, 0),
- "location": "Movie clip Editor > Tools Panel > Autotrack",
- "description": "Motion Tracking with automatic feature detection.",
- "warning": "",
- "wiki_url": "https://github.com/miikapuustinen/blender_autotracker",
- "category": "Motion Tracking",
- }
-
-
-import bpy
-import math
-
-
-class AutotrackerOperator(bpy.types.Operator):
- """Autotrack. Esc to cancel."""
- bl_idname = "wm.modal_timer_operator"
- bl_label = "Modal Timer Operator"
-
- limits = bpy.props.IntProperty(default=0)
- _timer = None
-
- def active_clip(self):
- area = [i for i in bpy.context.screen.areas if i.type == 'CLIP_EDITOR'][0]
- clip = area.spaces.active.clip.name
- return clip
-
- # DETECT FEATURES
- def auto_features(self, delete_threshold, limits):
- tracks = []
- selected = []
- old = []
- to_delete = []
-
- bpy.ops.clip.select_all(action='DESELECT')
-
- # Detect Features
- bpy.ops.clip.detect_features(
- threshold=bpy.context.scene.autotracker_props.df_threshold,
- min_distance=bpy.context.scene.autotracker_props.df_distance,
- margin=bpy.context.scene.autotracker_props.df_margin,
- placement=bpy.context.scene.autotracker_props.placement_list
- )
-
- current_frame = bpy.context.scene.frame_current
-
- tracks = bpy.data.movieclips[self.active_clip()].tracking.tracks
- for track in tracks:
- if track.markers.find_frame(current_frame) is not None:
- if track.select is not True and track.hide is False and track.markers.find_frame(current_frame).mute is False:
- old.append(track)
- if track.select is True:
- selected.append(track)
-
- # Select overlapping new markers
- for i in selected:
- for j in old:
- i_marker = i.markers.find_frame(current_frame)
- j_marker = j.markers.find_frame(current_frame)
- distance = math.sqrt(((i_marker.co[0] - j_marker.co[0])**2) + ((i_marker.co[1] - j_marker.co[1])**2))
-
- if distance < delete_threshold:
- to_delete.append(i)
- break
-
- # delete short tracks
- for track in tracks:
- muted = []
- active = []
- # print(track)
- for marker in track.markers:
- if marker.mute is True:
- muted.append(marker)
- else:
- active.append(marker)
- if len(muted) > 3 and len(active) < 1:
- to_delete.append(track)
-
- if len(track.markers) > 1 and len(active) == 0:
- to_delete.append(track)
-
- # Delete Overlapping Markers
- bpy.ops.clip.select_all(action='DESELECT')
- for track in tracks:
- if track in to_delete:
- track.select = True
-
- bpy.ops.clip.delete_track()
-
- print(str(len(selected)) + "/" + str(len(tracks)) + " tracks tracking.")
-
- # AUTOTRACK FRAMES
- def track_frames_backward(self):
- bpy.ops.clip.track_markers(backwards=True, sequence=False)
-
- def track_frames_forward(self):
- bpy.ops.clip.track_markers(backwards=False, sequence=False)
-
- # REMOVE BAD MARKERS
- def remove_extra(self, jump_cut, track_backwards):
- trackers = []
-
- if track_backwards is True:
- one_frame = -1
- two_frames = -2
- else:
- one_frame = 1
- two_frames = 2
-
- if self.limits >= 3:
- trackers = bpy.data.movieclips[self.active_clip()].tracking.tracks
-
- for i in trackers:
- if len(i.markers) > 5:
- current_frame = bpy.context.scene.frame_current
-
- if (i.markers.find_frame(current_frame) is not None and
- i.markers.find_frame(current_frame - one_frame) is not None and
- i.markers.find_frame(current_frame - two_frames) is not None):
-
- key_frame = i.markers.find_frame(current_frame).co
- prev_frame = i.markers.find_frame(current_frame - one_frame).co
- distance = math.sqrt(((key_frame[0] - prev_frame[0])**2) + ((key_frame[1] - prev_frame[1])**2))
- # Jump Cut threshold
- if distance > jump_cut:
- if (i.markers.find_frame(current_frame) is not None and
- i.markers.find_frame(current_frame - one_frame) is not None):
-
- # create new track to new pos
- new_track = \
- bpy.data.movieclips[self.active_clip()].tracking.tracks.new(frame=current_frame)
- new_track.markers[0].co = i.markers.find_frame(current_frame).co
- i.markers.find_frame(current_frame).mute = True
- i.markers.find_frame(current_frame - one_frame).mute = True
-
- def modal(self, context, event):
- scene = bpy.context.scene
- if (event.type in {'ESC'} or scene.frame_current == scene.frame_end + 1 or
- scene.frame_current == scene.frame_start - 1):
- self.limits = 0
- self.cancel(context)
- return {'FINISHED'}
-
- if event.type == 'TIMER':
-
- # PROP VARIABLES
- delete_threshold = bpy.context.scene.autotracker_props.delete_threshold
- endframe = bpy.context.scene.frame_end
- start_frame = bpy.context.scene.frame_start
- frame_separate = bpy.context.scene.autotracker_props.frame_separation
- margin = bpy.context.scene.autotracker_props.df_margin
- distance = bpy.context.scene.autotracker_props.df_distance
- threshold = bpy.context.scene.autotracker_props.df_threshold
- jump_cut = bpy.context.scene.autotracker_props.jump_cut
- track_backwards = bpy.context.scene.autotracker_props.track_backwards
-
- # Auto features every frame separate step
- if bpy.context.scene.frame_current % frame_separate == 0 or self.limits == 0:
- limits = self.limits
- self.auto_features(delete_threshold, limits)
-
- # Select all trackers for tracking
- select_all = bpy.ops.clip.select_all(action='SELECT')
- tracks = bpy.data.movieclips[self.active_clip()].tracking.tracks
- active_tracks = []
- for track in tracks:
- if track.lock is True:
- track.select = False
- else:
- active_tracks.append(track)
-
- # Forwards or backwards tracking
- if track_backwards is True:
- if len(active_tracks) == 0:
- print("No new tracks created. Doing nothing.")
- self.limits = 0
- self.cancel(context)
- return {'FINISHED'}
- else:
- self.track_frames_backward()
- else:
- if len(active_tracks) == 0:
- print("No new tracks created. Doing nothing.")
- self.limits = 0
- self.cancel(context)
- return {'FINISHED'}
- else:
- self.track_frames_forward()
-
- # Remove bad tracks
- self.remove_extra(jump_cut, track_backwards)
-
- self.limits += 1
-
- return {'PASS_THROUGH'}
-
- def execute(self, context):
- wm = context.window_manager
- self._timer = wm.event_timer_add(time_step=0.5, window=context.window)
- wm.modal_handler_add(self)
- return {'RUNNING_MODAL'}
-
- def cancel(self, context):
- wm = context.window_manager
- wm.event_timer_remove(self._timer)
-
-
-# UI CREATION #
-
-class Autotracker_UI(bpy.types.Panel):
- """Creates a Panel in the Render Layer properties window"""
- bl_label = "Autotrack"
- bl_idname = "autotrack"
- bl_space_type = 'CLIP_EDITOR'
- bl_region_type = 'TOOLS'
- bl_category = "Track"
-
- # Draw UI
- def draw(self, context):
- layout = self.layout
-
- row = layout.row(align=True)
- row.scale_y = 1.5
-
- props = row.operator("wm.modal_timer_operator", text="Autotrack! ", icon='PLAY')
-
- row = layout.row(align=True)
- row.prop(context.scene.autotracker_props, "track_backwards")
-
- row = layout.row(align=True) # make next row
- row.prop(context.scene.autotracker_props, "delete_threshold")
-
- row = layout.row(align=True)
- row.prop(context.scene.autotracker_props, "frame_separation", text="Frame Separation")
-
- row = layout.row(align=True)
- row.prop(context.scene.autotracker_props, "jump_cut", text="Jump Threshold")
-
- row = layout.row(align=True)
- row.label(text="Detect Features Settings:")
-
- row = layout.row(align=True)
- row.prop(context.scene.autotracker_props, "df_margin", text="Margin:")
-
- row = layout.row(align=True)
- row.prop(context.scene.autotracker_props, "df_threshold", text="Threshold:")
-
- row = layout.row(align=True)
- row.prop(context.scene.autotracker_props, "df_distance", text="Distance:")
-
- row = layout.row(align=True)
- row.label(text="Feature Placement:")
-
- row = layout.row(align=True)
- row.prop(context.scene.autotracker_props, "placement_list")
-
-
-class AutotrackerSettings(bpy.types.PropertyGroup):
- """Create properties"""
- df_margin = bpy.props.I
@@ Diff output truncated at 10240 characters. @@
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