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Description
Description
Renders fine. (the manim part works ok)
There are some files that last 0:00. maybe that's the problem.
ValueError: [Errno 22] Invalid argument: 'slides/files/Paragraph1/9a0e95b3fee2a04ed822a0b476064663528145f26b39900b189f486d99c14fb7.mp4'; last error log: [mp4] Application
provided invalid, non monotonically increasing dts to muxer in stream 0: 810000 >= 808500
Current Code:
from manim import *
from manim.typing import *
import math
from manim_slides import ThreeDSlide
class Paragraph1(ThreeDSlide):
def construct(self):
title = VGroup(
Text("test테스트", t2c={"test": BLUE}).scale(1.5),
Text("special chars", t2c={"char": YELLOW}),
Text("test", t2w={"test": BOLD}).scale(0.5),
).arrange(DOWN)
newton = MathTex(r"F = G \frac{m_1 m_2}{r^2}").shift(UP*2)
EFE = MathTex(r"R_{\mu \nu} - {1 \over 2}g_{\mu \nu}\,R + g_{\mu \nu} \Lambda = {8 \pi G \over c^4} T_{\mu \nu}").shift(LEFT).shift(DOWN)
SCHWART = MathTex(r"ds^{2}=\left(1-{\frac {2Gm}{c^{2}r}}\right)^{-1}dr^{2}+r^{2}(d\theta ^{2}+\sin ^{2}\theta d\phi ^{2})-c^{2}\left(1-{\frac {2Gm}{c^{2}r}}\right)dt^{2}").shift(LEFT).shift(DOWN)
pnet1 = Circle(1, color=RED).shift(LEFT*2)
pnet2 = Circle(1, color=BLUE).shift(RIGHT*2)
pnet1_arrow = Arrow(start=LEFT*2, end=ORIGIN)
pnet2_arrow = Arrow(start=RIGHT*2, end=ORIGIN)
resolution_fa = 25
self.camera.background_color = ManimColor.from_hex("#040c24")
axes = ThreeDAxes(x_range=(-20, 20, 1), y_range=(-20, 20, 1), z_range=(0, 20, 1))
def param_trig(u, v, offset=(0,0), r_s=0.5):
x = u
y = v
z = 2 * np.sqrt(r_s*(np.sqrt((x-offset[0])**2 + (y-offset[1])**2) - r_s))
if np.isnan(z):
return -5
return z
def param_trig_generator(A):
return lambda u,v : param_trig(u,v)+param_trig(u,v,offset=A, r_s=0.05)
trig_plane = axes.plot_surface(
param_trig,
resolution=(resolution_fa, resolution_fa),
u_range = (-10, 10),
v_range = (-10, 10),
colorscale = [BLUE, GREEN],
)
trig_plane.set_style(fill_opacity=0)
blackhole = Sphere(center=(0, 0, 1.4), radius=0.3, resolution=(18, 18), checkerboard_colors=False)
blackhole.set_color(BLACK)
blackhole_out = Sphere(center=(0, 0, 1.4), radius=0.31, resolution=(18, 18), checkerboard_colors=False)
blackhole_out.set_color(BLUE)
blackhole_out.set_style(fill_opacity=0.1)
trajectory = Circle.from_three_points(axes.coords_to_point(3,3,0),axes.coords_to_point(-3,-3,0),axes.coords_to_point(3,-3,0))
planet = Sphere(center=(0, 0, 1.4), radius=0.1, resolution=(18, 18), checkerboard_colors=False)
planet.set_color(BLUE)
ptracker = ValueTracker(0)
planet.add_updater(
lambda x: x.move_to([trajectory.point_from_proportion(ptracker.get_value() - math.floor(ptracker.get_value()))[0],trajectory.point_from_proportion(ptracker.get_value() - math.floor(ptracker.get_value()))[1],trajectory.point_from_proportion(ptracker.get_value() - math.floor(ptracker.get_value()))[2]+1.4])
)
def tempplane(x):
s1 = axes.plot_surface(
param_trig_generator((planet.get_x(), planet.get_y())),
resolution=(resolution_fa, resolution_fa),
u_range = (-10, 10),
v_range = (-10, 10),
colorscale = [BLUE, GREEN],
)
s1.set_style(fill_opacity=0)
return s1
trig_plane.add_updater(
lambda x: x.become(
tempplane(x)
)
)
self.play(FadeIn(title))
self.next_slide()
self.wait(0.01)
self.wipe(title)
self.play(Create(pnet1), Create(pnet2))
self.play(Create(pnet1_arrow), Create(pnet2_arrow))
self.play(Wiggle(pnet1_arrow), Wiggle(pnet2_arrow))
#self.next_slide()
self.play(Write(newton))
phi, theta, focal_distance, gamma, zoom = self.camera.get_value_trackers()
self.play(zoom.animate.set_value(3.7), phi.animate.set_value(30*DEGREES), theta.animate.set_value(30*DEGREES), Uncreate(pnet1_arrow), Uncreate(pnet2_arrow), pnet1.animate.scale(0.5),pnet2.animate.scale(0.5))
#EFE.set_opacity(0)
self.add_fixed_in_frame_mobjects(EFE)
self.play(Uncreate(pnet1), Uncreate(pnet2), Unwrite(newton), Create(axes))
self.begin_ambient_camera_rotation(rate=0.1)
self.play(Create(blackhole), Create(blackhole_out))
self.wait(0.01)
self.play(DrawBorderThenFill(trig_plane))
self.play(DrawBorderThenFill(planet))
self.wait(0.01)
self.play(Write(EFE), EFE.animate.set_opacity(1))
self.wait(0.01)
self.next_slide(loop=True)
self.play(ptracker.animate.set_value(2.01), run_time=10, rate_func=rate_functions.linear)
self.play(ptracker.animate.set_value(2.5), run_time=2.5, rate_func=rate_functions.ease_out_sine)
self.wait(1)
self.stop_ambient_camera_rotation()Version
5.1.7
Platform
macOS
Screenshots
No response
Additional information
seems like rendering twice sometimes resolves the issue. rendering line by line sometimes doesn't cause issues. I tried to find the cause of error everywhere, but every line seems to generate an error, and then just something else decides to break??
I think it's because of the 0:00 files, but I have no idea how to remove them. please help.