Fix the idle_stream()'s sleep duration and change the stream FPS to 30

animation/creation.py

@@ -15,8 +15,6 @@ from utils.paths import counterclockwise_path
 from utils.rate_functions import double_smooth
 from utils.rate_functions import smooth
 
-import position
-
 # Drawing
 
 
@@ -101,14 +99,6 @@ class Write(DrawBorderThenFill):
         else:
             mobject = mob_or_text
 
-        if IS_LIVE_STREAMING:
-            print(position.current)
-            mobject.shift(position.current)
-            position.current = position.current + 2 * DOWN
-            if position.current[1] < -3:
-                position.current[1] = 3
-                position.current = position.current + 3 * RIGHT
-
         if "run_time" not in kwargs:
             self.establish_run_time(mobject)
         if "lag_factor" not in kwargs:

manim.py

@@ -26,6 +26,6 @@ class Manim():
             "end_at_animation_number": None,
             "skip_animations": False,
             "camera_config": HIGH_QUALITY_CAMERA_CONFIG,
-            "frame_duration": PRODUCTION_QUALITY_FRAME_DURATION,
+            "frame_duration": MEDIUM_QUALITY_FRAME_DURATION,
         }
         return Scene(**kwargs)

position.py

@@ -1,3 +0,0 @@
-from constants import *
-
-current = 5 * LEFT + 3 * UP

scene/scene.py

@@ -18,7 +18,7 @@ from tqdm import tqdm as ProgressDisplay
 from constants import *
 
 from animation.animation import Animation
-from animation.transform import MoveToTarget
+from animation.transform import MoveToTarget, ApplyMethod
 from camera.camera import Camera
 from continual_animation.continual_animation import ContinualAnimation
 from mobject.mobject import Mobject
@@ -29,9 +29,9 @@ from utils.output_directory_getters import get_image_output_directory
 
 from container.container import Container
 
-import position
 from mobject.svg.tex_mobject import TextMobject
 from animation.creation import Write
+import datetime
 
 class Scene(Container):
     CONFIG = {
@@ -346,10 +346,6 @@ class Scene(Container):
         self.mobjects = []
         self.foreground_mobjects = []
         self.continual_animation = []
-
-        if IS_LIVE_STREAMING:
-            position.current = 5 * LEFT + 3 * UP
-            print(position.current)
         return self
 
     def get_mobjects(self):
@@ -515,11 +511,15 @@ class Scene(Container):
 
     def idle_stream(self):
         while(self.stream_lock):
+            a = datetime.datetime.now()
             self.update_frame()
             n_frames = 1
             frame = self.get_frame()
             self.add_frames(*[frame] * n_frames)
-            sleep(self.frame_duration * 99/100)
+            b = datetime.datetime.now()
+            time_diff = (b - a).total_seconds()
+            if time_diff < self.frame_duration:
+                sleep(self.frame_duration - time_diff)
 
     def clean_up_animations(self, *animations):
         for animation in animations:
@@ -677,7 +677,11 @@ class Scene(Container):
 
     def tex(self, latex):
         eq = TextMobject(latex)
-        self.play(Write(eq))
+        anims = []
+        anims.append(Write(eq))
+        for mobject in self.mobjects:
+            anims.append(ApplyMethod(mobject.shift,2*UP))
+        self.play(*anims)
 
 
 class EndSceneEarlyException(Exception):