Fixing Blender animated titles to correctly use the project FPS when …

…rendering - duration and video_timebase were invalid in FPS which was different than 25.0 FPS.

src/blender/scripts/blinds.py.in

@@ -143,7 +143,7 @@ bpy.context.scene.render.resolution_percentage = params["resolution_percentage"]
 
 # Animation Speed (use Blender's time remapping to slow or speed up animation)
 length_multiplier = round(params["length_multiplier"])  # time remapping multiplier
-new_length = round(params["end_frame"]) * length_multiplier  # new length (in frames)
+new_length = params["end_frame"] * length_multiplier  # new length (in frames)
 bpy.context.scene.render.frame_map_old = 1
 bpy.context.scene.render.frame_map_new = length_multiplier
 

src/blender/scripts/blur.py.in

@@ -140,7 +140,7 @@ bpy.context.scene.render.resolution_percentage = params["resolution_percentage"]
 
 # Animation Speed (use Blender's time remapping to slow or speed up animation)
 length_multiplier = round(params["length_multiplier"])  # time remapping multiplier
-new_length = round(params["end_frame"]) * length_multiplier  # new length (in frames)
+new_length = params["end_frame"] * length_multiplier  # new length (in frames)
 bpy.context.scene.render.frame_map_old = 1
 bpy.context.scene.render.frame_map_new = length_multiplier
 

src/blender/scripts/colors.py.in

@@ -193,7 +193,7 @@ render.resolution_percentage = params["resolution_percentage"]
 
 # Animation Speed (use Blender's time remapping to slow or speed up animation)
 length_multiplier = round(params["length_multiplier"])  # time remapping multiplier
-new_length = round(params["end_frame"]) * length_multiplier  # new length (in frames)
+new_length = params["end_frame"] * length_multiplier  # new length (in frames)
 render.frame_map_old = 1
 render.frame_map_new = length_multiplier
 

src/blender/scripts/dissolve.py.in

@@ -292,7 +292,7 @@ bpy.ops.ptcache.free_bake_all()
 
 # Animation Speed (use Blender's time remapping to slow or speed up animation)
 length_multiplier = round(params["length_multiplier"])  # time remapping multiplier
-new_length = round(params["end_frame"]) * length_multiplier  # new length (in frames)
+new_length = params["end_frame"] * length_multiplier  # new length (in frames)
 render.frame_map_old = 1
 render.frame_map_new = length_multiplier
 

src/blender/scripts/earth.py.in

@@ -339,7 +339,7 @@ render.resolution_percentage = params["resolution_percentage"]
 
 # Animation Speed (use Blender's time remapping to slow or speed up animation)
 length_multiplier = round(params["length_multiplier"])  # time remapping multiplier
-new_length = round(params["end_frame"]) * length_multiplier  # new length (in frames)
+new_length = params["end_frame"] * length_multiplier  # new length (in frames)
 render.frame_map_old = 1
 render.frame_map_new = length_multiplier
 

src/blender/scripts/explode.py.in

@@ -240,7 +240,7 @@ bpy.ops.ptcache.free_bake_all()
 
 # Animation Speed (use Blender's time remapping to slow or speed up animation)
 length_multiplier = round(params["length_multiplier"])  # time remapping multiplier
-new_length = round(params["end_frame"]) * length_multiplier  # new length (in frames)
+new_length = params["end_frame"] * length_multiplier  # new length (in frames)
 render.frame_map_old = 1
 render.frame_map_new = length_multiplier
 

src/blender/scripts/fly_by_1.py.in

@@ -134,7 +134,7 @@ bpy.context.scene.render.resolution_percentage = params["resolution_percentage"]
 
 # Animation Speed (use Blender's time remapping to slow or speed up animation)
 length_multiplier = round(params["length_multiplier"])  # time remapping multiplier
-new_length = round(params["end_frame"]) * length_multiplier  # new length (in frames)
+new_length = params["end_frame"] * length_multiplier  # new length (in frames)
 bpy.context.scene.render.frame_map_old = 1
 bpy.context.scene.render.frame_map_new = length_multiplier
 

src/blender/scripts/fly_by_two_titles.py.in

@@ -143,7 +143,7 @@ bpy.context.scene.render.resolution_percentage = params["resolution_percentage"]
 
 # Animation Speed (use Blender's time remapping to slow or speed up animation)
 length_multiplier = round(params["length_multiplier"])  # time remapping multiplier
-new_length = round(params["end_frame"]) * length_multiplier  # new length (in frames)
+new_length = params["end_frame"] * length_multiplier  # new length (in frames)
 bpy.context.scene.render.frame_map_old = 1
 bpy.context.scene.render.frame_map_new = length_multiplier
 

src/blender/scripts/glare.py.in

@@ -138,7 +138,7 @@ bpy.context.scene.render.resolution_percentage = params["resolution_percentage"]
 
 # Animation Speed (use Blender's time remapping to slow or speed up animation)
 length_multiplier = round(params["length_multiplier"])  # time remapping multiplier
-new_length = round(params["end_frame"]) * length_multiplier  # new length (in frames)
+new_length = params["end_frame"] * length_multiplier  # new length (in frames)
 bpy.context.scene.render.frame_map_old = 1
 bpy.context.scene.render.frame_map_new = length_multiplier
 

src/blender/scripts/glass_slider.py.in

@@ -165,7 +165,7 @@ bpy.context.scene.render.resolution_percentage = params["resolution_percentage"]
 
 # Animation Speed (use Blender's time remapping to slow or speed up animation)
 length_multiplier = round(params["length_multiplier"])  # time remapping multiplier
-new_length = round(params["end_frame"]) * length_multiplier  # new length (in frames)
+new_length = params["end_frame"] * length_multiplier  # new length (in frames)
 bpy.context.scene.render.frame_map_old = 1
 bpy.context.scene.render.frame_map_new = length_multiplier
 

src/blender/scripts/lens_flare.py.in

@@ -135,7 +135,7 @@ bpy.context.scene.render.resolution_percentage = params["resolution_percentage"]
 
 # Animation Speed (use Blender's time remapping to slow or speed up animation)
 length_multiplier = round(params["length_multiplier"])  # time remapping multiplier
-new_length = round(params["end_frame"]) * length_multiplier  # new length (in frames)
+new_length = params["end_frame"] * length_multiplier  # new length (in frames)
 bpy.context.scene.render.frame_map_old = 1
 bpy.context.scene.render.frame_map_new = length_multiplier
 

src/blender/scripts/magic_wand.py.in

@@ -147,7 +147,7 @@ bpy.ops.ptcache.free_bake_all()
 
 # Animation Speed (use Blender's time remapping to slow or speed up animation)
 length_multiplier = round(params["length_multiplier"])  # time remapping multiplier
-new_length = round(params["end_frame"]) * length_multiplier  # new length (in frames)
+new_length = params["end_frame"] * length_multiplier  # new length (in frames)
 render.frame_map_old = 1
 render.frame_map_new = length_multiplier
 

src/blender/scripts/neon_curves.py.in

@@ -152,7 +152,7 @@ bpy.context.scene.render.resolution_percentage = params["resolution_percentage"]
 
 # Animation Speed (use Blender's time remapping to slow or speed up animation)
 length_multiplier = round(params["length_multiplier"])  # time remapping multiplier
-new_length = round(params["end_frame"]) * length_multiplier  # new length (in frames)
+new_length = params["end_frame"] * length_multiplier  # new length (in frames)
 bpy.context.scene.render.frame_map_old = 1
 bpy.context.scene.render.frame_map_new = length_multiplier
 

src/blender/scripts/picture_frames_4.py.in

@@ -169,7 +169,7 @@ bpy.context.scene.render.resolution_percentage = params["resolution_percentage"]
 
 # Animation Speed (use Blender's time remapping to slow or speed up animation)
 length_multiplier = round(params["length_multiplier"])  # time remapping multiplier
-new_length = round(params["end_frame"]) * length_multiplier  # new length (in frames)
+new_length = params["end_frame"] * length_multiplier  # new length (in frames)
 bpy.context.scene.render.frame_map_old = 1
 bpy.context.scene.render.frame_map_new = length_multiplier
 

src/blender/scripts/rotate_360.py.in

@@ -134,7 +134,7 @@ bpy.context.scene.render.resolution_percentage = params["resolution_percentage"]
 
 # Animation Speed (use Blender's time remapping to slow or speed up animation)
 length_multiplier = round(params["length_multiplier"])  # time remapping multiplier
-new_length = round(params["end_frame"]) * length_multiplier  # new length (in frames)
+new_length = params["end_frame"] * length_multiplier  # new length (in frames)
 bpy.context.scene.render.frame_map_old = 1
 bpy.context.scene.render.frame_map_new = length_multiplier
 

src/blender/scripts/slide_left_to_right.py.in

@@ -134,7 +134,7 @@ bpy.context.scene.render.resolution_percentage = params["resolution_percentage"]
 
 # Animation Speed (use Blender's time remapping to slow or speed up animation)
 length_multiplier = round(params["length_multiplier"])  # time remapping multiplier
-new_length = round(params["end_frame"]) * length_multiplier  # new length (in frames)
+new_length = params["end_frame"] * length_multiplier  # new length (in frames)
 bpy.context.scene.render.frame_map_old = 1
 bpy.context.scene.render.frame_map_new = length_multiplier
 

src/blender/scripts/snow.py.in

@@ -108,7 +108,7 @@ bpy.ops.ptcache.free_bake_all()
 
 # Animation Speed (use Blender's time remapping to slow or speed up animation)
 length_multiplier = round(params["length_multiplier"])  # time remapping multiplier
-new_length = round(params["end_frame"]) * length_multiplier  # new length (in frames)
+new_length = params["end_frame"] * length_multiplier  # new length (in frames)
 bpy.context.scene.render.frame_map_old = 1
 bpy.context.scene.render.frame_map_new = length_multiplier
 

src/blender/scripts/spacemovie_intro.py.in

@@ -120,7 +120,7 @@ bpy.context.scene.render.resolution_percentage = params["resolution_percentage"]
 
 # Animation Speed (use Blender's time remapping to slow or speed up animation)
 length_multiplier = round(params["length_multiplier"])  # time remapping multiplier
-new_length = round(params["end_frame"]) * length_multiplier  # new length (in frames)
+new_length = params["end_frame"] * length_multiplier  # new length (in frames)
 bpy.context.scene.render.frame_map_old = 1
 bpy.context.scene.render.frame_map_new = length_multiplier
 

src/blender/scripts/wireframe_text.py.in

@@ -144,7 +144,7 @@ bpy.context.scene.render.resolution_percentage = params["resolution_percentage"]
 
 # Animation Speed (use Blender's time remapping to slow or speed up animation)
 length_multiplier = round(params["length_multiplier"])  # time remapping multiplier
-new_length = round(params["end_frame"]) * length_multiplier  # new length (in frames)
+new_length = params["end_frame"] * length_multiplier  # new length (in frames)
 bpy.context.scene.render.frame_map_old = 1
 bpy.context.scene.render.frame_map_new = length_multiplier
 

src/blender/scripts/zoom_clapboard.py.in

@@ -136,7 +136,7 @@ bpy.context.scene.render.resolution_percentage = params["resolution_percentage"]
 
 # Animation Speed (use Blender's time remapping to slow or speed up animation)
 length_multiplier = round(params["length_multiplier"])  # time remapping multiplier
-new_length = round(params["end_frame"]) * length_multiplier  # new length (in frames)
+new_length = params["end_frame"] * length_multiplier  # new length (in frames)
 bpy.context.scene.render.frame_map_old = 1
 bpy.context.scene.render.frame_map_new = length_multiplier
 

src/windows/models/files_model.py

@@ -321,8 +321,9 @@ def add_files(self, files, image_seq_details=None, quiet=False,
                     if clip and clip.info.duration > 0.0:
                         # Update file details
                         new_file.data["media_type"] = "video"
+                        duration = new_file.data["duration"]
 
-                        if seq_info and "fps" in seq_info:
+                        if seq_info and "fps" in seq_info and "length_multiplier" in seq_info:
                             # Blender Titles specify their fps in seq_info
                             fps_num = seq_info.get("fps", {}).get("num", 25)
                             fps_den = seq_info.get("fps", {}).get("den", 1)
@@ -332,9 +333,15 @@ def add_files(self, files, image_seq_details=None, quiet=False,
                             fps_num = get_app().project.get("fps").get("num", 30)
                             fps_den = get_app().project.get("fps").get("den", 1)
                             log.debug("Image Sequence using project FPS: %s / %s" % (fps_num, fps_den))
+
+                        # Adjust FPS (difference between 25 FPS and actual FPS)
+                        duration *= 25.0 / (float(fps_num) / float(fps_den))
+                        new_file.data["duration"] = duration
                         new_file.data["fps"] = {"num": fps_num, "den": fps_den}
+                        new_file.data["video_timebase"] = {"num": fps_den, "den": fps_num}
 
-                        log.info(f"Imported '{new_path}' as image sequence with '{fps_num}/{fps_den}' FPS")
+                        log.info(f"Imported '{new_path}' as image sequence with '{fps_num}/{fps_den}' FPS "
+                                 f"and '{duration}' duration")
 
                         # Remove any other image sequence files from the list we're processing
                         match_glob = "{}{}.{}".format(seq_info.get("base_name"), '[0-9]*', seq_info.get("extension"))

src/windows/views/blender_listview.py

@@ -682,7 +682,10 @@ def __init__(self, parent, *args):
         # All animated titles are created at an assumed default 25.0 FPS
         self.fps = self.app.project.get("fps")
         fps_float = self.fps["num"] / float(self.fps["den"])
-        self.project_fps_diff = fps_float / 25.0
+
+        # NOTE: Blender can only use INT precision when remapping
+        # frames. 1X, 2X, 3X, etc...  not 1.2X
+        self.project_fps_diff = round(fps_float / 25.0)
 
         # Init dictionary which holds the values to the template parameters
         self.params = {}