MoviePy is a Python library for video editing, can read and write all the most common audio and video formats

Last update: Jan 8, 2023

Related tags

Video python video animation gif video-processing video-editing hacktoberfest

Overview

MoviePy

MoviePy (full documentation) is a Python library for video editing: cutting, concatenations, title insertions, video compositing (a.k.a. non-linear editing), video processing, and creation of custom effects. See the gallery for some examples of use.

MoviePy can read and write all the most common audio and video formats, including GIF, and runs on Windows/Mac/Linux, with Python 3.6+. Here it is in action in an IPython notebook:

Example

In this example we open a video file, select the subclip between t=50s and t=60s, add a title at the center of the screen, and write the result to a new file:

from moviepy import *

video = VideoFileClip("myHolidays.mp4").subclip(50,60)

# Make the text. Many more options are available.
txt_clip = ( TextClip("My Holidays 2013",fontsize=70,color='white')
             .with_position('center')
             .with_duration(10) )

result = CompositeVideoClip([video, txt_clip]) # Overlay text on video
result.write_videofile("myHolidays_edited.webm",fps=25) # Many options...

Maintainers wanted!

As there are more and more people seeking support (270 open issues as of Jan. 2021!) and all the MoviePy maintainers seem busy, we'd love to hear about developers interested in giving a hand and solving some of the issues (especially the ones that affect you) or reviewing pull requests. Open an issue or contact us directly if you are interested. Thanks!

Installation

MoviePy depends on the Python modules NumPy, Imageio, Decorator, and Proglog, which will be automatically installed during MoviePy's installation. The software FFMPEG should be automatically downloaded/installed (by imageio) during your first use of MoviePy (installation will take a few seconds). If you want to use a specific version of FFMPEG, follow the instructions in config_defaults.py. In case of trouble, provide feedback.

Installation by hand: download the sources, either from PyPI or, if you want the development version, from GitHub, unzip everything into one folder, open a terminal and type:

$ (sudo) python setup.py install

Installation with pip: if you have pip installed, just type this in a terminal:

$ (sudo) pip install moviepy

If you have neither setuptools nor ez_setup installed, the command above will fail. In this case type this before installing:

$ (sudo) pip install setuptools

Optional but useful dependencies

You can install moviepy with all dependencies via:

$ (sudo) pip install moviepy[optional]

ImageMagick is not strictly required, but needed if you want to incorporate texts. It can also be used as a backend for GIFs, though you can also create GIFs with MoviePy without ImageMagick.

Once you have installed ImageMagick, MoviePy will try to autodetect the path to its executable. If it fails, you can still configure it by setting environment variables (see the documentation).

PyGame is needed for video and sound previews (not relevant if you intend to work with MoviePy on a server but essential for advanced video editing by hand).

For advanced image processing, you will need one or several of the following packages:

The Python Imaging Library (PIL) or, even better, its branch Pillow.
Scipy (for tracking, segmenting, etc.) can be used to resize video clips if PIL and OpenCV are not installed.
Scikit Image may be needed for some advanced image manipulation.
OpenCV 2.4.6 or a more recent version (one that provides the package cv2) may be needed for some advanced image manipulation.
Matplotlib

For instance, using the method clip.resize requires that at least one of Scipy, PIL, Pillow or OpenCV is installed.

Documentation

Building the documentation has additional dependencies that require installation.

$ (sudo) pip install moviepy[doc]

The documentation can be generated and viewed via:

$ python setup.py build_docs

You can pass additional arguments to the documentation build, such as clean build:

$ python setup.py build_docs -E

More information is available from the Sphinx documentation.

New in 1.0.0: Progress bars and messages with Proglog

Non-backwards-compatible changes were introduced in 1.0.0 to manage progress bars and messages using Proglog, which enables to display nice progress bars in the console as well as in a Jupyter notebook or any user interface, like a website.

To display notebook friendly progress bars, first install IPyWidgets:

sudo pip install ipywidgets
sudo jupyter nbextension enable --py --sys-prefix widgetsnbextension

Then at the beginning of your notebook enter:

import proglog
proglog.notebook()

Have a look at the Proglog project page for more options.

Contribute

MoviePy is open-source software originally written by Zulko and released under the MIT licence. The project is hosted on GitHub, where everyone is welcome to contribute, ask for help or simply give feedback. Please read our Contributing Guidelines for more information about how to contribute!

You can also discuss the project on Reddit or Gitter. These are preferred over GitHub issues for usage questions and examples.

Maintainers

Comments

AttributeError: 'NoneType' object has no attribute 'stdout'

Notice

If you have arrived here from google, you will probably find that updating your moviepy version to v1.0.3 or higher will fix the issue (pip install moviepy --upgrade). See #1185.

Expected Behavior

Expected to get an edited version of the inputted video.

Actual Behavior

Produces this error:

Moviepy - Building video test.webm.
MoviePy - Writing audio in testTEMP_MPY_wvf_snd.ogg
chunk:   0%|          | 0/552 [00:00<?, ?it/s, now=None]Traceback (most recent call last):
  File "/home/tech/Developement/CrabRaveGenerator/Test.py", line 8, in <module>
    ]).write_videofile("test.webm", fps = 30)
  File "</usr/local/lib/python3.5/dist-packages/decorator.py:decorator-gen-51>", line 2, in write_videofile
  File "/usr/local/lib/python3.5/dist-packages/moviepy-1.0.0-py3.5.egg/moviepy/decorators.py", line 54, in requires_duration
    return f(clip, *a, **k)
  File "</usr/local/lib/python3.5/dist-packages/decorator.py:decorator-gen-50>", line 2, in write_videofile
  File "/usr/local/lib/python3.5/dist-packages/moviepy-1.0.0-py3.5.egg/moviepy/decorators.py", line 137, in use_clip_fps_by_default
    return f(clip, *new_a, **new_kw)
  File "</usr/local/lib/python3.5/dist-packages/decorator.py:decorator-gen-49>", line 2, in write_videofile
  File "/usr/local/lib/python3.5/dist-packages/moviepy-1.0.0-py3.5.egg/moviepy/decorators.py", line 22, in convert_masks_to_RGB
    return f(clip, *a, **k)
  File "/usr/local/lib/python3.5/dist-packages/moviepy-1.0.0-py3.5.egg/moviepy/video/VideoClip.py", line 317, in write_videofile
    logger=logger)
  File "</usr/local/lib/python3.5/dist-packages/decorator.py:decorator-gen-73>", line 2, in write_audiofile
  File "/usr/local/lib/python3.5/dist-packages/moviepy-1.0.0-py3.5.egg/moviepy/decorators.py", line 54, in requires_duration
    return f(clip, *a, **k)
  File "/usr/local/lib/python3.5/dist-packages/moviepy-1.0.0-py3.5.egg/moviepy/audio/AudioClip.py", line 209, in write_audiofile
    logger=logger)
  File "</usr/local/lib/python3.5/dist-packages/decorator.py:decorator-gen-70>", line 2, in ffmpeg_audiowrite
  File "/usr/local/lib/python3.5/dist-packages/moviepy-1.0.0-py3.5.egg/moviepy/decorators.py", line 54, in requires_duration
    return f(clip, *a, **k)
  File "/usr/local/lib/python3.5/dist-packages/moviepy-1.0.0-py3.5.egg/moviepy/audio/io/ffmpeg_audiowriter.py", line 169, in ffmpeg_audiowrite
    logger=logger):
  File "/usr/local/lib/python3.5/dist-packages/moviepy-1.0.0-py3.5.egg/moviepy/audio/AudioClip.py", line 85, in iter_chunks
    fps=fps, buffersize=chunksize)
  File "</usr/local/lib/python3.5/dist-packages/decorator.py:decorator-gen-72>", line 2, in to_soundarray
  File "/usr/local/lib/python3.5/dist-packages/moviepy-1.0.0-py3.5.egg/moviepy/decorators.py", line 54, in requires_duration
    return f(clip, *a, **k)
  File "/usr/local/lib/python3.5/dist-packages/moviepy-1.0.0-py3.5.egg/moviepy/audio/AudioClip.py", line 126, in to_soundarray
    snd_array = self.get_frame(tt)
  File "</usr/local/lib/python3.5/dist-packages/decorator.py:decorator-gen-10>", line 2, in get_frame
  File "/usr/local/lib/python3.5/dist-packages/moviepy-1.0.0-py3.5.egg/moviepy/decorators.py", line 89, in wrapper
    return f(*new_a, **new_kw)
  File "/usr/local/lib/python3.5/dist-packages/moviepy-1.0.0-py3.5.egg/moviepy/Clip.py", line 95, in get_frame
    return self.make_frame(t)
  File "/usr/local/lib/python3.5/dist-packages/moviepy-1.0.0-py3.5.egg/moviepy/audio/AudioClip.py", line 296, in make_frame
    for c, part in zip(self.clips, played_parts)
  File "/usr/local/lib/python3.5/dist-packages/moviepy-1.0.0-py3.5.egg/moviepy/audio/AudioClip.py", line 297, in <listcomp>
    if (part is not False)]
  File "</usr/local/lib/python3.5/dist-packages/decorator.py:decorator-gen-10>", line 2, in get_frame
  File "/usr/local/lib/python3.5/dist-packages/moviepy-1.0.0-py3.5.egg/moviepy/decorators.py", line 89, in wrapper
    return f(*new_a, **new_kw)
  File "/usr/local/lib/python3.5/dist-packages/moviepy-1.0.0-py3.5.egg/moviepy/Clip.py", line 95, in get_frame
    return self.make_frame(t)
  File "/usr/local/lib/python3.5/dist-packages/moviepy-1.0.0-py3.5.egg/moviepy/Clip.py", line 138, in <lambda>
    newclip = self.set_make_frame(lambda t: fun(self.get_frame, t))
  File "/usr/local/lib/python3.5/dist-packages/moviepy-1.0.0-py3.5.egg/moviepy/Clip.py", line 190, in <lambda>
    return self.fl(lambda gf, t: gf(t_func(t)), apply_to,
  File "</usr/local/lib/python3.5/dist-packages/decorator.py:decorator-gen-10>", line 2, in get_frame
  File "/usr/local/lib/python3.5/dist-packages/moviepy-1.0.0-py3.5.egg/moviepy/decorators.py", line 89, in wrapper
    return f(*new_a, **new_kw)
  File "/usr/local/lib/python3.5/dist-packages/moviepy-1.0.0-py3.5.egg/moviepy/Clip.py", line 95, in get_frame
    return self.make_frame(t)
  File "/usr/local/lib/python3.5/dist-packages/moviepy-1.0.0-py3.5.egg/moviepy/audio/io/AudioFileClip.py", line 78, in <lambda>
    self.make_frame = lambda t: self.reader.get_frame(t)
  File "/usr/local/lib/python3.5/dist-packages/moviepy-1.0.0-py3.5.egg/moviepy/audio/io/readers.py", line 180, in get_frame
    self.buffer_around(fr_min)
  File "/usr/local/lib/python3.5/dist-packages/moviepy-1.0.0-py3.5.egg/moviepy/audio/io/readers.py", line 238, in buffer_around
    array = self.read_chunk(chunksize)
  File "/usr/local/lib/python3.5/dist-packages/moviepy-1.0.0-py3.5.egg/moviepy/audio/io/readers.py", line 112, in read_chunk
    s = self.proc.stdout.read(L)
AttributeError: 'NoneType' object has no attribute 'stdout'

Steps to Reproduce the Problem

Run the following code:

from moviepy.editor import CompositeVideoClip, VideoFileClip, TextClip

CompositeVideoClip([

    VideoFileClip("template.webm").subclip(5, 30), 
    TextClip("Test Text", fontsize = 70, color = 'white').set_position('center').set_duration(10)
    
]).write_videofile("test.webm", fps = 30)

Specifications

Python Version: 3.5.3
Moviepy Version: 1.0.0
Platform Name: Debian
Platform Version: 9.8

video

opened by Technerder 41

Error: wrong indices in video buffer. Maybe buffer too small.

The following code:

wordSlide = ColorClip((1280,720), (228,232,111))
wordText = TextClip(wordStr, font="Arial-Regular", color="YellowGreen", fontsize=90)
wordAudio = AudioFileClip(path + "word.aif")
wordClip = CompositeVideoClip([wordSlide.set_audio(wordAudio),
    wordText.set_pos('center')]).set_duration(wordAudio.duration)

Produces:

Error: wrong indices in video buffer. Maybe buffer too small.
Exception in thread Thread-1:
Traceback (most recent call last):
  File "/usr/local/Cellar/python/2.7.6_1/Frameworks/Python.framework/Versions/2.7/lib/python2.7/threading.py", line 810, in __bootstrap_inner
    self.run()
  File "/usr/local/Cellar/python/2.7.6_1/Frameworks/Python.framework/Versions/2.7/lib/python2.7/threading.py", line 763, in run
    self.__target(*self.__args, **self.__kwargs)
  File "<string>", line 2, in preview
  File "/usr/local/lib/python2.7/site-packages/moviepy/decorators.py", line 60, in requires_duration
    return f(clip, *a, **k)
  File "/usr/local/lib/python2.7/site-packages/moviepy/audio/io/preview.py", line 59, in preview
    sndarray = clip.to_soundarray(tt,nbytes)
  File "<string>", line 2, in to_soundarray
  File "/usr/local/lib/python2.7/site-packages/moviepy/decorators.py", line 60, in requires_duration
    return f(clip, *a, **k)
  File "/usr/local/lib/python2.7/site-packages/moviepy/audio/AudioClip.py", line 83, in to_soundarray
    snd_array = self.get_frame(tt)
  File "/usr/local/lib/python2.7/site-packages/moviepy/audio/AudioClip.py", line 189, in get_frame
    if (part is not False) ]
  File "/usr/local/lib/python2.7/site-packages/moviepy/audio/io/AudioFileClip.py", line 69, in <lambda>
    self.get_frame =  lambda t: self.reader.get_frame(t)
  File "/usr/local/lib/python2.7/site-packages/moviepy/audio/io/readers.py", line 173, in get_frame
    raise error
IndexError: index 45785 is out of bounds for axis 0 with size 45784

A little hack that kinda makes it go away is to do:

wordSlide = ColorClip((1280,720), (228,232,111))
wordText = TextClip(wordStr, font="Arial-Regular", color="YellowGreen", fontsize=90)
wordAudio = AudioFileClip(path + "word.aif")
wordClip = CompositeVideoClip([wordSlide.set_audio(wordAudio),
    wordText.set_pos('center')]).set_duration(wordAudio.duration - 0.01)

Although this doesn't fix anything. It just happens to work in this case, but not for other clips. Why is it crashing?

The wordAudio.duration is 1.04s in this case. On some audio files it crashes, on some it doesn't. Is this the accuracy problem with generating number of frames based on audio length?

opened by Netherdrake 38

Implement multithreading

Implement multithreading

Implement multithreaded clip rendering to file Allow for more CPU utilization especially on heavily edited clips

Refs #584, #139
feature

opened by MythicManiac 27
Some advice for improve CompositeVideoClip TextClip and the blit

Since I was been stumped with the perfermance of my edit, I try to figure out the reason that slow down the program, and luckly I found couple of them. The first one is CompositeVideoClip, its blit all clip for every frame,so the speed is decreasing as the number of clips increased, speed comes 1s/it when there are 20 clips needs to be composited, one solution is using PIL.Image.paste, it much faster, create a bg image object and paste other clip on it, it's really fast,came up to 30it/s second one is blit func, I think PIL Image.paste is useful too. And last one is Textclip, I use PIL imagefont to gen text image, Its much faster than imagemagisk,maybe it is possible to escape imagemagisk.
feature-request lib-misc images lib-ImageMagick performance

opened by ODtian 26

FFMPEG not downloaded

Until two days ago, imageio was downloading ffmpeg correctly. It is not doing so anymore.

ERR Traceback (most recent call last):
ERR   File "restapi.py", line 9, in <module>
ERR     from modules.location_from_media_module import location_from_media
ERR     from helpers.flicksys_audio_video import get_video, get_frame, make_url, delete_file
ERR   File "/home/vcap/app/helpers/flicksys_audio_video.py", line 5, in <module>
ERR   File "/app/.heroku/python/lib/python2.7/site-packages/moviepy/editor.py", line 22, in <module>
ERR     from .video.io.VideoFileClip import VideoFileClip
File "/app/.heroku/python/lib/python2.7/site-packages/moviepy/video/io/VideoFileClip.py", line 3, in <module>
ERR     from moviepy.video.VideoClip import VideoClip
ERR   File "/app/.heroku/python/lib/python2.7/site-packages/moviepy/video/VideoClip.py", line 20, in <module>
ERR     from .io.ffmpeg_writer import ffmpeg_write_image, ffmpeg_write_video
ERR   File "/app/.heroku/python/lib/python2.7/site-packages/moviepy/video/io/ffmpeg_writer.py", line 19, in <module>
ERR   File "/app/.heroku/python/lib/python2.7/site-packages/moviepy/config.py", line 38, in <module>
ERR     FFMPEG_BINARY = get_exe()
ERR   File "/app/.heroku/python/lib/python2.7/site-packages/imageio/plugins/ffmpeg.py", line 86, in get_exe
ERR     raise NeedDownloadError('Need ffmpeg exe. '
ERR imageio.core.fetching.NeedDownloadError: Need ffmpeg exe. You can download it by calling:
ERR   imageio.plugins.ffmpeg.download()

Details of deployed server:

IBM Bluemix CloudFoundry App Runs Ubuntu 14.04 LTS Server Moviepy installed via pip.

Adding the line imagio.plugins.ffmpeg.download() to my python code has no effect. Also, I'm not sure why it is looking for ffmpeg exe when it is running on a linux server.

lib-misc stale

opened by kartikarora 26

AttributeError: module 'moviepy.audio.fx.all' has no attribute 'audio_fadein'
I have used cx_freeze to build a python project into a single folder with an .exe and it's dependencies, but when I run the .exe I get the error: AttributeError: module 'moviepy.audio.fx.all' has no attribute 'audio_fadein'

I have tried both from moviepy.editor import * and also from moviepy.video.io.VideoFileClip import VideoFileClip and here is the python code:

pygame.display.set_mode((854, 480), pygame.NOFRAME) pygame.display.set_caption('©2017 CherryByte™ Software') pygame.mouse.set_visible(False) logo = VideoFileClip('CherryByte Logo.mp4') logo.preview() pygame.mouse.set_visible(True)

It seems to run fine from the IDE (PyCharm) but once built, it seems to fail. Here is a shot of the Traceback:

Python version 3.6.1 (v3.6.1:69c0db5, Mar 21 2017, 18:41:36) [MSC v.1900 64 bit (AMD64)] Version info. sys.version_info(major=3, minor=6, micro=1, releaselevel='final', serial=0)
audio environment
opened by JSkorpio05 24
`error: string:` When trying to import from moviepy

Refer to this line of code: https://github.com/Zulko/moviepy/blob/b93b3217f3acba7e5e4e37f295e4cff2ad2a821d/moviepy/video/io/ffmpeg_reader.py#L99

I successfully installed moviepy and every dependency, for example: import moviepy and from moviepy.editor import * works, along with import pygame, etc. I also did sudo apt-get install libav-tools for the ffmpeg library.

However, the line clip = VideoFileClip("some_video.mp4").subclip(0, 60) causes my terminal to blank into a new, unusual terminal console with one line of error: error: string:

I am using Ubunu 12.04.3 Server.
bug

opened by codelucas 24
Repo activity and pending PRs

Hello!

First off, thank you for the repo @Zulko!

Looking at the repository, it appears there are a good number of pull requests that are awaiting review and merging.

Would it be possible to have some of these PRs merging into master or even a develop branch? Are you open to allowing contributor merging and/or automated builds?

Thank you again!
question

opened by mbeacom 23

AssertionError in ffmpeg_reader.py

I get this error when trying to use moviepy

>>> from moviepy.editor import *
>>> VideoFileClip("test.mp4")
Traceback (most recent call last):
  File "<input>", line 1, in <module>
  File ".../local/lib/python2.7/site-packages/moviepy/v
ideo/io/VideoFileClip.py", line 46, in __init__
    self.reader = FFMPEG_VideoReader(filename, pix_fmt=pix_fmt)
  File ".../local/lib/python2.7/site-packages/moviepy/v
ideo/io/ffmpeg_reader.py", line 33, in __init__
    self.lastread = self.read_frame()
  File .../local/lib/python2.7/site-packages/moviepy/v
ideo/io/ffmpeg_reader.py", line 109, in read_frame
    assert len(s) == nbytes
AssertionError

(This line)

Python version: 2.7.3 pip freeze: (I installed moviepy via pip)

Pygments==1.6
argparse==1.2.1
bpython==0.12
decorator==3.4.0
moviepy==0.2.1.7
numpy==1.8.0
tqdm==1.0
wsgiref==0.1.2

ffmpeg version

ffmpeg 0.8.10-4:0.8.10-0ubuntu0.12.04.1
libavutil    51. 22. 2 / 51. 22. 2
libavcodec   53. 35. 0 / 53. 35. 0
libavformat  53. 21. 1 / 53. 21. 1
libavdevice  53.  2. 0 / 53.  2. 0
libavfilter   2. 15. 0 /  2. 15. 0
libswscale    2.  1. 0 /  2.  1. 0
libpostproc  52.  0. 0 / 52.  0. 0

opened by kviktor 23

Portrait videos converted to landscape on load
When making a VideoFileClip, as such video = editor.VideoFileClip(video_file), with a video_file that's portrait sized (video_file size is [1080, 1920]), Moviepy converts to landscape, video = [1920, 1080]), video.rotation = 90.

I found this workaround (below), but seems like that's something that shouldn't happen.

if video.rotation == 90: video = video.resize(video.size[::-1]) video.rotation = 0
bug video
opened by angyangie 22
write_videofile() appears fundamentally broken
Moviepy function write_videofile() works with static filename parameters, (i.e. "this_is_my_file.mp4") but does not work as intended when variables are passed into the filename parameter (i.e. my_variable = "a dynamic filename"). The resulting video possess audio, but is always frozen on the first frame.

Expected Behavior

production of video files with dynamic file names.

Actual Behavior

produces a video with the audio and the correct filename, but video is frozen on the first frame.

Steps to Reproduce the Problem

my_clip.write_videofile("meaty_chungus.mp4") #works meaty_chungus = "meaty_chungus" my_clip.write_videofile(meaty_chungus + ".mp4") #produces a video with the audio and the correct filename, but video is frozen on the first frame.

Specifications

Python Version: 3.x

Moviepy Version: most recent

Platform Name: Windows

Platform Version: 10
opened by gintdm 21
MoviePy don't works in .exe file made by AutoPyToExe/PyInstaller without console
I used AutoPyToExe to made an executable file from a .py, the executable works great but when I use the function "Windows Based (Hide Console)" don't work the MoviePy library. When the console it's not hidded MoviePy works but when I hide the console MoviePy stop working and don't say any error and only happen with this library because everything else work normal

The option that don't work ⬇️⬇️

The option that MoviePy doesn't work

I want to do an app who convert videos formats, it's works but when I pass to .exe without console, don't work the conversion process. I'm using MoviePy and Python 3.10 in Windows 11

The conversion code it's simple, the process works but with when I pass to .exe file without console stop working:

#code... clip = moviepy.VideoFileClip(r"" + myPath) result = moviepy.CompositeVideoClip([clip]) result.write_videofile(pathOnly + output, codec='mpeg4') #code...

A video about my problem: https://mega.nz/file/4aZWEL6R#2y4WPr7ZgR386wfyV1V4ZAcFodhwzaL4LfIaVLhN9S0

The conversion script don't works, I replicate the code here and gives me the same result:

import moviepy.editor as moviepy from tkinter import * window = Tk() def run(): clip = moviepy.VideoFileClip(r"" + r"C:\Users\migue\OneDrive\Desktop\promoVideo.mp4") result = moviepy.CompositeVideoClip([clip]) result.write_videofile(r"C:\Users\migue\OneDrive\Desktop\promoVideo" + ".avi", codec='mpeg4') Button(text="run", command=run).pack() window.mainloop()

I tried without interface but gives me an error:

import moviepy.editor as moviepy clip = moviepy.VideoFileClip(r"" + r"C:\Users\migue\OneDrive\Desktop\promoVideo.mp4") result = moviepy.CompositeVideoClip([clip]) result.write_videofile(r"C:\Users\migue\OneDrive\Desktop\promoVideo" + ".avi", codec='mpeg4')

Error picture
question
opened by MigueldeHaroce 0
Corrupted video freeze when start write audio file
if orginal files corrupted. When use write_videofile .audio.write_audiofile clip.audio

when progress start freeze endless. Not response any error. I Think this is bug. I fix this problem extra ffmpeg code but waste of time with extra code. please fix.

my corrupted check without freeze

` def CorruptedCheck(inputfile):

cmd = f"ffmpeg -y -i {inputfile} -q:a 0 -map a CorruptedCheck.mp4" process = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT,shell=True,universal_newlines=True) for line in process.stdout: if "Error while decoding stream" in str(line): return False return True`
bug
opened by FisherWooD 0

MoviePy doesn't handle mkv files.

I tried opening a mkv file to horizontally flip it using this code.

import moviepy.editor as mpy

clip = mpy.VideoFileClip("hit.mkv")

flipped_clip = clip.fx(mpy.vfx.mirror_x)

colored_clip = flipped_clip.fx(mpy.vfx.colorx, 1.2)

colored_clip.write_videofile("output.mkv")

But it shows me KeyError & ValueError.

c:/Users/Ait/OneDrive/Documents/moviepy/flip/flip.py 
Traceback (most recent call last):
  File "C:\Users\Ait\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\moviepy\video\VideoClip.py", line 262, in write_videofile
    codec = extensions_dict[ext]['codec'][0]
KeyError: 'mkv'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "c:\Users\Ait\OneDrive\Documents\moviepy\flip\flip.py", line 13, in <module>
    colored_clip.write_videofile("output.mkv")
  File "<decorator-gen-55>", line 2, in write_videofile 
  File "C:\Users\Ait\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\moviepy\decorators.py", line 54, in requires_duration
    return f(clip, *a, **k)
  File "<decorator-gen-54>", line 2, in write_videofile 
  File "C:\Users\Ait\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\moviepy\decorators.py", line 135, in use_clip_fps_by_default
    return f(clip, *new_a, **new_kw)
  File "<decorator-gen-53>", line 2, in write_videofile 
  File "C:\Users\Ait\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\moviepy\decorators.py", line 22, in convert_masks_to_RGB
    return f(clip, *a, **k)
  File "C:\Users\Ait\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.10_qbz5n2kfra8p0\LocalCache\local-packages\Python310\site-packages\moviepy\video\VideoClip.py", line 264, in write_videofile
    raise ValueError("MoviePy couldn't find the codec associated "
ValueError: MoviePy couldn't find the codec associated with the filename. Provide the 'codec' parameter in write_videofile.
PS C:\Users\Ait\OneDrive\Documents\moviepy\flip>

Please fix this issue or if it's not an issue, add mkv file support too.

opened by TheHimanshuRastogi 0

Color coding methods are not consistent
margin colors have to be specified like (255,0,0) etc; strings like 'red' are not accepted.
--> text colors have to be specified using strings such as 'red' (or hex code); tuples like (255,0,0) are not accepted. -->

Expected Behavior

Actual Behavior

Steps to Reproduce the Problem

Specifications

Python Version: 3.9

Moviepy Version: 1.0.2

Platform Name: Windows

Platform Version: Windows 10

bug
opened by psyg0501 0

moviepy, pygame, pyqt5 conflict bug

from PyQt5 import QtWidgets, QtGui, QtCore
from PyQt5.QtWidgets import *
from PyQt5.QtGui import *
from PyQt5.QtCore import *
import sys
import moviepy.editor as mp

class Ui_MainWindow(object):
    def setupUi(self, MainWindow):
        MainWindow.setObjectName("MainWindow")
        MainWindow.resize(763, 100)
        font = QtGui.QFont()
        font.setPointSize(15)
        MainWindow.setFont(font)
        MainWindow.setFocusPolicy(QtCore.Qt.ClickFocus)
        MainWindow.setStyleSheet("")
        self.centralwidget = QtWidgets.QWidget(MainWindow)
        self.centralwidget.setObjectName("centralwidget")
        self.verticalLayout = QtWidgets.QVBoxLayout(self.centralwidget)
        self.verticalLayout.setObjectName("verticalLayout")
        self.title = QtWidgets.QLabel(self.centralwidget)
        font = QtGui.QFont()
        font.setFamily(".New York")
        font.setPointSize(42)
        font.setBold(True)
        font.setWeight(75)
        self.title.setFont(font)
        self.title.setCursor(QtGui.QCursor(QtCore.Qt.IBeamCursor))
        self.title.setFocusPolicy(QtCore.Qt.ClickFocus)
        self.title.setStyleSheet("color:white;")
        self.title.setScaledContents(True)
        self.title.setAlignment(QtCore.Qt.AlignCenter)
        self.title.setTextInteractionFlags(QtCore.Qt.LinksAccessibleByMouse|QtCore.Qt.TextSelectableByMouse)
        self.title.setObjectName("title")
        self.title.setText ('Moviepy Bug Example')
        self.title.adjustSize()
        self.verticalLayout.addWidget(self.title)
        self.plainTextEdit = QPlainTextEdit(self.centralwidget)
        self.plainTextEdit.setMaximumSize(QSize(16777215, 49))
        font = QFont()
        font.setFamily(".New York")
        font.setPointSize(29)
        font.setBold(True)
        font.setWeight(75)
        self.plainTextEdit.setFont(font)
        self.plainTextEdit.setFocusPolicy(Qt.ClickFocus)
        self.plainTextEdit.setHorizontalScrollBarPolicy(Qt.ScrollBarAlwaysOff)
        self.plainTextEdit.setLineWrapMode(QPlainTextEdit.NoWrap)
        self.plainTextEdit.setObjectName("plainTextEdit")
        self.plainTextEdit.setPlainText('Type Here with pygame installed')
        self.plainTextEdit.setStyleSheet("background: qlineargradient(x1:0, y1:0, x2:1, y2:0,"
                "stop:0 rgb(0, 58, 109), stop: 0.5 rgb(0, 221, 255), stop:1 rgb(0, 58, 109));"
                "border: 5px solid white;"
                "color: white;")
        self.verticalLayout.addWidget(self.plainTextEdit)
        spacerItem = QSpacerItem(40, 20, QSizePolicy.Expanding, QSizePolicy.Minimum)
        self.verticalLayout.addItem(spacerItem)
        MainWindow.setCentralWidget(self.centralwidget)
        QMetaObject.connectSlotsByName(MainWindow)

if __name__ == '__main__':
    app = QtWidgets.QApplication(sys.argv)
    MainWindow = QtWidgets.QMainWindow()
    ui = Ui_MainWindow()
    ui.setupUi(MainWindow)
    MainWindow.show()
    app.exec()

Expected Behavior: One Keypress Event on QPlainTextEdit

Actual Behavior: Two Keypress Events (it seems, I haven't actually confirmed this is what is happening behind the scenes. I just know that any letter key press gets put in twice. That and the backspace key doesn't work).

Steps to Reproduce the Problem

Install pyqt5, moviepy, and pygame and run the code above.

Specifications

Python Version: 3.10.9 64-bit
Moviepy Version: 1.0.3
Platform Name: MacOS
Platform Version: Monterey 12.6

Pretty sure it has to do with moviepy starting an instance of pygame if it sees that it's installed. This could just be a simple matter of the end user not having pygame installed in the environment if they're not using it for the current project.. But I figured i'd report this happening in case anyone else runs into the same issue.

I think what is happening is the running instance of pygame registers a keypressed event at the same time pyqt5 does and so both events get inputted into the QPlainTextEdit. Then again, backspace key doesn't seem to work at all. I'm not really sure what the heck the conflict is to be honest. Hope this helps. I just uninstalled pygame to resolve the issue with my project but maybe you'd want to let end users decide if they want to start an instance of pygame instead of automatically starting it with moviepy. Hope this helps.

bug

opened by james-craven 1

Releases(v2.0.0.dev2)

v2.0.0.dev2(Oct 5, 2020)
v2.0.0.dev2

Full Changelog

There are still no major breaking changes compared to v1.0.3. Expect them to come in the next dev update. Any new changes made to the master branch will now be instantly reflected at https://moviepy.readthedocs.io, which is where documentation for all versions will be in the future. [#1328] Install with pip install moviepy --pre --upgrade.

Added

New pix_fmt parameter in VideoFileClip, VideoClip.write_videofile(), VideoClip.write_gif() that allows passing a custom pix_fmt parameter such as "bgr24" to FFmpeg [#1237]

New change_duration parameter in Clip.set_fps() that allows changing the video speed to match the new fps [#1329]

Changed

ffmpeg_parse_infos() and VideoFileClip now have optional decode_file parameter that ensures that the detected duration is correct, but may take a long time to run [#1063, #1222]

ffmpeg_parse_infos() and VideoFileClip now use fps metadata instead of tbr to detect a video's fps value [#1222]

FFMPEG_AudioReader.close_proc() -> FFMPEG_AudioReader.close() for consistency with FFMPEG_VideoReader [#1220]

Fixed

Fixed ffmpeg_tools.ffmpeg_extract_subclip creating clips with incorrect duration metadata [#1317]

OSError: MoviePy error: failed to read the first frame of video file... would occasionally occur for no reason [#1220]

Fixed warnings being suppressed [#1191]

Fixed UnicodeDecodeError crash when file metadata contained non-UTF8 characters [#959]

Source code(tar.gz)
Source code(zip)
v2.0.0.dev1(Jun 4, 2020)
v2.0.0.dev1 (2020-06-04)

Full Changelog

This development version introduces many bug-fixes and changes. Please note that there may be large backwards-incompatible changes between dev versions! The online documentation has not been updated to reflect the changes in the v2.0.0 branch, so for help on how to use the new features please refer to the docstrings in the source code. Install with pip install moviepy --pre --upgrade.

Important Announcements

Support removed for Python versions 2.7, 3.4 & 3.5 [#1103, #1106]

If you were previously setting custom locations for FFmpeg or ImageMagick in config_defaults.py and MoviePy still cannot autodetect the binaries, you will need to switch to the new method using enviroment variables. [#1109]

All previously deprecated methods and parameters have been removed [#1115]

Added

BitmapClip allows creating of custom frames using strings of letters

Clips can now be tested for equality with other clips using ==. This checks whether every frame of the two clips are identical

Support for path-like objects as an option wherever filenames are passed in as arguments [#1137]

Autodetect ImageMagick executable on Windows [#1109]

Optionally configure paths to FFmpeg and ImageMagick binaries with environment variables or a .env file [#1109]

Optional encoding parameter in SubtitlesClip [#1043]

Added new ffmpeg_stabilize_video() function in ffmpeg_tools

Optional temp_audiofile_path parameter in VideoClip.write_videofile() to specify where the temporary audiofile should be created [#1144]

VideoClip.set_layer() to specify the layer of the clip for use when creating a CompositeVideoClip [#1176]

ffmpeg_parse_infos additionally returns "video_bitrate" and "audio_bitrate" values [#930]

Access to the source video's bitrate in a VideoFileClip or AudioFileClip through videoclip.reader.bitrate and audioclip.reader.bitrate [#930]

Changed

vfx.scroll arguments w and h have had their order swapped. The correct order is now w, h but it is preferable to explicitly use keyword arguments

Removed extra . in the output file name of ffmpeg_extract_subclip() when targetname is not specified [#939]

Removed

Support removed for Python versions 2.7, 3.4 & 3.5

Setting paths to ImageMagick and FFMpeg binaries in config_defaults.py is no longer possible [#1109]

Removed config.get_setting() and config.change_settings() functions [#1109]

All previously deprecated methods and parameters [#1115]:

AudioClip.to_audiofile() -> use AudioClip.write_audiofile()

VideoClip.to_videofile() -> use VideoClip.write_videofile()

VideoClip.to_images_sequence() -> use VideoClip.write_images_sequence()

concatenate() -> use concatenate_videoclips()

verbose parameter in AudioClip.write_audiofile(), ffmpeg_audiowriter(), VideoFileClip(), VideoClip.write_videofile(), VideoClip.write_images_sequence(), ffmpeg_write_video(), write_gif(), write_gif_with_tempfiles(), write_gif_with_image_io() -> Instead of verbose=False, use logger=None

verbose_print() -> no replacement

col parameter in ColorClip() -> use color

Fixed

When using VideoClip.write_videofile() with write_logfile=True, errors would not be properly reported [#890]

TextClip.list("color") now returns a list of bytes, not strings [#1119]

TextClip.search("colorname", "color") does not crash with a TypeError [#1119]

vfx.even_size previously created clips with odd sizes [#1124]

IndexError in vfx.freeze, vfx.time_mirror and vfx.time_symmetrize [#1124]

Using rotate() with a ColorClip no longer crashes [#1139]

AudioFileClip would not generate audio identical to the original file [#1108]

Fixed TypeError when using filename instead of txt parameter in TextClip [#1201]

Several issues resulting from incorrect time values due to floating point errors [#1195], for example:

Blank frames at the end of clips [#210]

Sometimes getting IndexError: list index out of range when using concatenate_videoclips [#646]

Applying resize with a non-constant newsize to a clip with a mask would remove the mask [#1200]

Using color_gradient() would crash with ValueError: The truth value of an array with more than one element is ambiguous [#1212]

Source code(tar.gz)
Source code(zip)
v1.0.3(May 7, 2020)

v1.0.3 (2020-05-07)

Full Changelog

Bonus release to fix critical error when working with audio: AttributeError: 'NoneType' object has no attribute 'stdout' #1185
Source code(tar.gz)
Source code(zip)
v1.0.2(Mar 26, 2020)
v1.0.2 (2020-03-26)

Full Changelog

Note that this is likely to be the last release before v2.0, which will drop support for Python versions 2.7, 3.4 & 3.5 and will introduce other backwards-incompatible changes.

Notable bug fixes:

Fixed bug that meant that some VideoFileClips were created without audio [#968]

Fixed bug so now the slide_out effect works [#795]

Fixed bugs:

Fixed potential crash trying to call the logger string as a function #1082 (tburrows13)

Get ffmpeg to use all audio streams #1008 (vmaliaev)

Reorder FFMPEG_VideoWriter command arguments #968 (ThePhonon)

Test that the temporary audio file exists #958 (ybenitezf)

Fix slide out #795 (knezi)

Correct the error message to new filename. #1057 (jwg4)

Merged pull requests

Merged pull requests:

Remove timer in stdout flushing test #1091 (tburrows13)

Update github issue and PR templates #1087 (tburrows13)

Clean up imports #1084 (tburrows13)

refactor Pythonic sake #1077 (mgaitan)

Upgrade pip by calling via python (in appveyor). #1067 (jwg4)

Improve afx.audio_normalize documentation #1046 (dspinellis)

Add Travis support for Python 3.7 and 3.8 #1018 (tburrows13)

Hide pygame support prompt #1017 (tburrows13)

Closed issues

Closed issues:

ImageSequenceClip write_videofile #1098

Formatting code with Black #1097

Make effects be callable classes #1096

URGENT - Documentation is inaccessible #1086

Drop support for python < 3.6 #1081

TextClip filenotfounderror winerror2 #1080

unable to create video from images #1074

Crash on loading the video, windows 10 #1071

Audio Issue while concatenate_videoclips'ing ImageClip and VideoFileClip (contains audio already) #1064

AttributeError: 'NoneType' object has no attribute 'stdout' #1054

Overlay a video on top of an image with Moviepy #1053

get_frame fails if not an early frame #1052

from google.colab import drive drive.mount('/content/drive') import cv2 import numpy as np from skimage import morphology from IPython import display import PIL image = cv2.imread('/content/drive/My Drive/CAR3/11.JPG',cv2.IMREAD_COLOR) from google.colab.patches import cv2_imshow #image = cv2.resize(image,(384,192)) cv2_imshow(image) #1051

Segmentation fault (core dumped) #1048

zip over two iter_frames functions doesn't render proper result #1047

CompositeVideoClip([xxx]).rotate(90) ValueError: axes don't match array #1042

to_soundarray Index error #1034

write_videofile does not add audio #1032

moviepy.video.io.VideoFileClip.VideoFileClip.set_audio does not set audio #1030

loop for concatenate_videoclips #1027

How to resize ImageClip? #1004

Pygame pollutes stdio with spammy message #985

Issue with ffmpeg version #934

No release notes for 1.0.0? #917

Imageio's new use of imageio-ffmpeg #908

ModuleNotFound: No module named 'imageio\_ffmpeg', or imageio v2.5.0 is breaking ffmpeg detection in config #906

CompositeVideoClip has no audio #876

Handling of the ffmpeg dependency #859

'ffmpeg-linux64-v3.3.1' was not found on your computer; downloading it now. #839

Typo in variable name in transitions.py(t_s instead of ts) #692

version 0.2.3.2 TypeError: must be str, not bytes #650

AWS Lambda - Moviepy Error - #638

Adding conda-forge package #616

Several YouTube examples in Gallery page are unable to load. #600

ffmpeg not installed on Mac #595

FFMPEG not downloaded #493

Fix documentation #482

Moviepy is producing garbled videos #356

Help with contributing to the documentation? #327

audio custom filter documentation? #267

Mistake in doc, clips.html part. #136

Source code(tar.gz)
Source code(zip)
v1.0.1(Oct 1, 2019)
v1.0.1 (2019-10-01)

Full Changelog

New features

Added support for Windows CI

Lots of bug fixes

Full details

Merged pull requests

Merged pull requests:

Update maintainer list in the README #1022 (tburrows13)

fixed small error in 'Clip' documentation #1002 (thomasmatt88)

Specify Coverage version explicitly. #987 (Julian-O)

Updating Docs for ImageMagick Installing Guide #980 (ABODFTW)

Several ImageMagick related bug fixes #972 (KiLLAAA)

More resilient Windows CI regarding fetching ImageMagick binaries #941 (Overdrivr)

WIP: Auto-detect image magick latest 6.9.X-Y version #936 (Overdrivr)

Windows-based testing #931 (Overdrivr)

Fix formatting in logger #929 (tnoff)

Fix for #926 #927 (Overdrivr)

Invalid video URL in docs/getting_started/compositing #921 (gepcel)

Do not install tests in site-packages #880 (cgohlke)

FIX changed order of specifications -ss befor -i for ffmpeg_extract_subclip() #848 (grszkthfr)

Closed issues

Closed issues:

Thoughts on re-routing tqdm progress bar for external use? #412

Progress bar #128

website video examples broken videos #1019

Audio glitches when using concatenate_videoclips. #1005

txt_clip = TextClip(filename='learn.srt') --bug:TypeError: stat: path should be string, bytes, os.PathLike or integer, not NoneType #984

txt_clip = TextClip(filename='learn.srt') --bug:TypeError: stat: path should be string, bytes, os.PathLike or integer, not NoneType #983

txt_clip = TextClip(filename='learn.srt')path should be string, bytes, os.PathLike or integer, not NoneType #982

write_videofile writes blank black when writing grayscale #973

i dont understand this question #967

Thank you guys! #957

Saving an opencv stream #953

Issue with reader not being defined #950

On Windows, ImageMagick needs to be installed with Utility mode for the convert.exe file to exist #937

extract subtitles #932

ffmpeg_parse_infos silently hangs on Windows when MP4 file contains enough metadata #926

crop missing from moviepy.video.fx.all #914

Segmentation Error on VPS #912

Error when installing with imageio #911

Backwards compatibility #889

frozen seconds in beginning of subclip using ffmpeg_extract_subclip() #847

[Errno 3] No such process : on Windows Sub Linux (ubuntu 16.x) #765

Progress bar newline error in Jupyter #740

Refer to magick on https://zulko.github.io/moviepy/install.html #689

Configure Appveyor support #628

tqdm progress bar write_videofile send to iterator #568

ffmpeg_extract_subclip returns black frames #508

Windows: specifying path to ImageMagick in config_defaults.py #378

AttributeError: 'NoneType' object has no attribute 'start' #191

ImageMagick write gif success but no file found #113

Source code(tar.gz)
Source code(zip)
v1.0.0(Oct 1, 2019)
v1.0.0 (2019-02-17)

Full Changelog

New features

Moviepy now supports much better progress bars, using Proglog. Support for custom callbacks and more!

Full details

Merged pull requests

New version of imageio with imageio_ffmpeg for python 3.4+ #907 (Zulko)

fix typo that introduces audio regression #894 (chrox)

fixing the git remote syntax in documentions #887 (ishandutta2007)

modified max duration error for better understanding #875 (kapilkd13)

Fixed typo in docstring for VideoClip class #871 (Armcollector)

Fix a small typing error #845 (yuvallanger)

Closed issues

Can't overlay gizeh animation onto video with transparency/mask #898

[0.2.4.0] Garbled audio when exporting mp3 from mp4? #891

Error with VideoFileClip(filePath) #868

I am trying to run this code #867

Out of memory exception #862

simple problem on the first step: importing moviepy.editor #852

MoviePy insert multiple images in a video #840

Videogrep can't works with Moviepy in Windows #834

File "<stdin>", line 1 error #832

ImageMagick error - Ubuntu 16.04 #831

Combining thousands of small clips into one file #827

TypeError: 'ImageClip' object is not iterable #824

OSError: [WinError 6] The handle is invalid... concatenating clips #823

How to add audio tracks. not to replace it. #822

Missing 'ffmpeg-win32-v3.2.4.exe' #821

No sound with an audio clip add to an video in quicktime #820

Pip fails when trying to install #812

PermissionError after trying to delete a file after it's purpose is done #810

video clip from URI #780

Fails on FreeBSD #756

inconsistent behaviour of clip.get_frame() #751

Error with write_videofile #727

Trying to use moviepy on lambda, but has problem with ffmpeg #642

Unexpected Behavior With negative t_start in Subclip #341

Could not find a format to read the specified file in mode 'i' #219

WindowsError[5] and AttributeError Exception #170

Can't make VideoFileClip 'utf8' #169

Rendered output missing first frame #155

Incorrect output when concatenate_videoclips two quicktime videos #144

a bytes object is recognised as a string #120

Source code(tar.gz)
Source code(zip)
v0.2.3.5(May 31, 2018)
v0.2.3.5 (2018-05-31)

Full Changelog

New features

Progress bar optional for GIF creation #799 (mdfirman)

Added contributing guide and issue template #792 (tburrows13)

Full details

Merged pull requests

Fixed bugs:

Removed Hz from audio_fps match in ffmpeg_parse_infos #665 (qmac)

Merged pull requests:

Progress bar optional for GIF creation #799 (mdfirman)

Added contributing guide and issue template #792 (tburrows13)

Closed issues

Closed issues:

100% of GIF does not convert to MP4, gets cut short. #802

How to add audio track to MP4? #794

ffmpeg 4.0 NVIDIA NVDEC-accelerated Support ? #790

Help!!!! errors during installation on Mac #788

Blink fx uses deprecated(?) method with\_mask\(\) #786

Built-in file downloader downloads files repeatedly? #779

Error in compositing video and SubtitlesClip by CompositeVideoClip #778

SubtitlesClip #777

Video Background #774

Source code(tar.gz)
Source code(zip)
v0.2.3.4(Apr 22, 2018)
v0.2.3.4 (2018-04-22)

Full Changelog

New features

Added pcm_s24le codec for .wav files (#769)

Added fullscreen parameter to preview (#773)

Added support for closing previews with quit button (#773)

Full details

Merged pull requests

Merged pull requests:

Added fullscreen parameter to preview #773 (tburrows13)

add pcm_s24le codec #769 (lsde)

Closed issues

Closed issues:

fail to install #771

install moviepy #758

How to prepend hexadecimal data to a binary file? #757

It’s time for a new release #742

wrong video duration value when concatenating videos with method = compose #574

Source code(tar.gz)
Source code(zip)
v0.2.3.3(Apr 18, 2018)
Change Log

v0.2.3.3 (2018-04-17)

Full Changelog

Main Changes

Removed support for Python 3.3 (#688, #713)

Lots of bug fixes, including better support for Python 3.x and Windows

Some documentation updates

Test coverage increased from 53% to 65%

Credits tool fixed. Check it out here!

Merged pull requests

Fixed bugs:

Issue with nesting context managers #655

Is there one potential bug in FFMPEG_READER? #546

vfx.scroll giving TypeError: slice indices must be integers or None or have an __index__ method #527

IndexError when converting audio to_soundarray() #246

Unable to use unicode strings with Python 2 #76

Added ffmpeg download when importing moviepy.editor #731 (tburrows13)

Fixed bugs, neater code, changed docstrings in audiofiles #722 (tburrows13)

Resolve undefined name execfile in Python 3 #718 (cclauss)

Fix credits, added tests #716 (tburrows13)

res —> size to align with line 62 #710 (cclauss)

Add gap=0 to align with lines 40, 97, and 98 #709 (cclauss)

import numpy as np for lines 151 and 178 #708 (cclauss)

Convert advanced_tools.py to valid Python #707 (cclauss)

Added missing '%' operator for string formatting. #686 (taylorjdawson)

Addressing #655 #656 (gyglim)

initialize proc to None #637 (gyglim)

sometimes tempfile.tempdir is None, so use tempfile.gettempdir() function instead #633 (earney)

Issue629 #630 (Julian-O)

Fixed bug in Clip.set_duration() #613 (kencochrane)

Fixed typo in the slide_out transition #612 (kencochrane)

Exceptions do not have a .message attribute. #603 (Julian-O)

Issue #574, fix duration of masks when using concatenate(.., method="compose") #585 (earney)

Fix out of bounds error #570 (shawwn)

fixed ffmpeg error reporting on Python 3 #565 (narfdotpl)

Add int() wrapper to scroll to prevent floats #528 (tburrows13)

Fix issue #464, repeated/skipped frames in ImageSequenceClip #494 (neitzal)

fixes #248 issue with VideoFileClip() not reading all frames #251 (aldilaff)

Implemented enhancements:

Use feature detection instead of version detection #721 (cclauss)

Fixed Optional Progress Bar in cuts/detect_scenes #587 (scherroman)

Fix travis build and enable pip caching #561 (mbeacom)

Avoid mutable default arguments #553 (mbeacom)

add ImageSequenceClip image size exception #550 (earney)

Merged pull requests:

transitions.py: pep8 and a change to docstring #754 (tburrows13)

Make TextClip work on Travis CI #747 (tburrows13)

Added tests, new duration arg in to_ImageClip() #724 (tburrows13)

let there be (more) colour #723 (bashu)

Resolve undefined name unicode in Python 3 #717 (cclauss)

Credits.py PEP 8 #715 (tburrows13)

Added info about tag wiki #714 (tburrows13)

Remove testing support for Python 3.3, closes #688 #713 (tburrows13)

More PEP8 compliance #712 (tburrows13)

More PEP8 compliance #711 (tburrows13)

flake8 test to find syntax errors, undefined names #705 (cclauss)

fix typo #687 (msrks)

Update Readme.rst #671 (rlphillips)

Update Dockerfile to add requests module #664 (edouard-mangel)

fixed typo in library include #652 (Goddard)

Use max fps for CompositeVideoClip #610 (scherroman)

Add audio normalization function #609 (dspinellis)

#600: Several YouTube examples in Gallery page won't load. #606 (Julian-O)

Two small corrections to documentation. #605 (Julian-O)

PEP 8 compatible #582 (gpantelis)

add additional ImageSequenceClip test #551 (earney)

General tests cleanup #549 (mbeacom)

Update docs #548 (tburrows13)

add tests for most fx functions #545 (earney)

Closed issues

Overly Restrictive Requirements #767

Using a gif as an ImageClip? #764

How can I include a moving 'arrow' in a clip? #762

How to call moviepy.video.fx.all.crop() ? #760

ImportError: Imageio Pillow requires Pillow, not PIL! #748

Fail to call VideoFileClip() because of WinError 6 #746

concatenate_videoclips with fadein fadeout #743

Ignore - sorry! #739

Image becomes blurr with high fps #735

Https protocol not found with ffmpeg #732

Storing Processed Video clip takes a long time #726

image corruption when concatenating images of different sizes #725

How to install MoviePy on OS High Sierra #706

Issue when running the first example of text overlay in ubuntu 16.04 with python3 #703

Extracting frames #702

Error - The handle is invalid - Windows Only #697

ImageMagick not detected by moviepy while using SubtitlesClip #693

Textclip is not working at all #691

Remove Python 3.3 testing ? #688

In idle, 25 % CPU #676

Audio error #675

Insert a ImageClip in a CompositeVideoClip. How to add nil audio #669

Output video is garbled, single frames output are fine #651

'missing handle' error #644

issue with proc being None #636

Looping parameter is missing from write_gif_with_image_io() #629

would it be optionally possible to use pgmagick package ? (instead of ImageMagick binary) #625

concatenate_videoclips() can't handle TextClips #622

Writing movie one frame at a time #619

Fatal Python error: PyImport_GetModuleDict: no module dictionary! #618

line 54, in requires_duration return #601

test_duration() fails in test_TextClip() #598

Geting framesize from moviepy #571

Write_videofile results in 1930x1080 even when I force clip.resize(width=1920,height=1080) before write_videofile #547

AttributeError: AudioFileClip instance has no attribute 'afx' #513

ImageSequenceClip repeats frames depending on fps #464

manual_tracking format issue #373

resize video when time changed trigger a error #334

WindowsError: [Error 5] Access is denied #294

TypeError in Adding Soundtrack #279

Defaults fail for ImageSequenceClip() #218

audio normalization #32

Unclosed processes. #19

Source code(tar.gz)
Source code(zip)
v0.2.3.2(Apr 18, 2018)
New

#300 progress_bar parameter added to write_images_sequence

#529 VideoFileClip objects now have a rotation attribute

Bug Fixes

#336 ValueError: operands could not be broadcast together with shapes bug fixed (#334)

Docs

#465 Added page Working with MatPlotLib

Full details

Merged pull requests

Modify setup.py handling #531 (mbeacom)

Resolve documentation build errors #526 (mbeacom)

Add progress_bar option to write_images_sequence #300 (achalddave)

add opencv dependency since headblur effect depends on it. #540 (earney)

create tests for blackwhite, colorx, fadein, fadeout #539 (earney)

add crop tests #538 (earney)

Fix youtube video rendering in documentation #537 (mbeacom)

Update docs #535 (Gloin1313)

add test for Issue 334, PR 336 #534 (earney)

issue-212: add rotation info from metadata #529 (taddyhuo)

Added another project using MoviePy #509 (justswim)

added doc for working with matplotlib #465 (flothesof)

fix issue #334 #336 (bluedazzle)

write_videofile preset choices doc #282 (gcandal)

Closed issues

Requirements adjustments #530

Documentation build failures #525

Index is out of bounds - AudioFileClip #521

Youtube videos fail to load in documentation #536

unicodeDecoderError by running the setup.py during moviepy pip install #532

Should we push another version? #481

Add matplotlib example to the user guide? #421

Fails to list fx after freezing an app with moviepy #274

Documentation doesn't match ffmpeg presets #232

Minor Modifications #515 (gpantelis)

Source code(tar.gz)
Source code(zip)
v0.2.3.1(Apr 5, 2017)
Merged pull requests

create test for Trajectory.save_list/load_list #523 (earney)

add Dockerfile #522 (earney)

Add fps_source option for #404 #516 (Gloin1313)

Minor Modifications #515 (gpantelis)

#485 followup #514 (Gloin1313)

Correcting text #510 (gpantelis)

Add aspect_ratio @property to VideoClip #503 (scherroman)

Fix for cleaning up os calls through Popen #501 (gyglim)

add test for ffmpeg_parse_info #498 (earney)

add scipy for py2.7 on travis-ci #497 (earney)

add file_to_subtitles test #496 (earney)

add a subtitle test #495 (earney)

add afterimage example #491 (earney)

add doc example to tests #490 (earney)

Allow resizing frames in ffmpeg when reading #489 (gyglim)

Fix class name in AudioClip doc strings #488 (withpower)

convert POpen stderr.read to communicate #487 (earney)

add tests for find_video_period #486 (earney)

refer to MoviePy as library (was: module) #484 (kerstin)

include requirements file for docs #483 (kerstin)

add test for issue 354; duration not set #478 (earney)

Issue 470, reading past audio file EOF #476 (earney)

Issue 285, error adding durations (int and None). #472 (earney)

Issue 359, fix default opt argument to work with imageio and ImageMagick #471 (earney)

Add tests for TextClip #469 (earney)

Issue 467; fix Nameerror with copy function. Added issue to tests.. #468 (earney)

Small improvements to docs pages, docs usage #463 (kerstin)

Fix mixed content #462 (kerstin)

fix Issue 368.. ValueError: Invalid value for quantizer: 'wu' #460 (earney)

add testing to verify the width,height (size) are correct. #459 (earney)

modify tests to use ColorClip's new color argument (instead of col) #457 (earney)

add ImageSequenceClip tests #456 (earney)

Add some tests for VideoFileClip #453 (earney)

add test_compositing.py #451 (earney)

add test for tools #450 (earney)

fix issue 448; AudioFileClip 90k tbr error #449 (earney)

add testing with travis-ci #447 (earney)

fix YouTube embeds in docs #446 (kerstin)

Move PR test to test_PR.py file #444 (earney)

Test issue 407 (video has a valid fps after concatenate function) #443 (earney)

add test for PR306. #440 (earney)

fix issue 417.. unicode has no attribute shape (error in python 2) #438 (earney)

fix Issue #385 , no DirectoryClip class #434 (earney)

add test file for pull requests. #433 (earney)

put DEVNULL into compat.py #432 (earney)

test for issue #145 #431 (earney)

fix PR #413 . (issue #357) #429 (earney)

fix issue 145. raise Exception when concatenate method != chain or c… #428 (earney)

Readme improvements #425 (kerstin)

Colorclip changed col>color #424 (Gloin1313)

Revert "small recipe (mirroring a video)" #414 (Zulko)

fixes #357. confusing error about coreader, when media file does not exist #413 (earney)

move PY3 to new compat.py file #411 (earney)

Fix Issue #373 Trajectory.save_list #394 (dermusikman)

bug presented #390 (TonyChen0724)

Audio error handling made failsafe #377 (gyglim)

Fix issue #354 #355 (groundflyer)

Fixed resize documentation issue #319 #346 (jmisacube)

Added AAC codec to mp4 #345 (jeromegrosse)

Add a test case. #339 (drewm1980)

ImageSequenceClip: Check for fps and durations rather than fps and du… #331 (jeromegrosse)

Handle bytes when listing fonts in VideoClip.py #306 (Zowie)

fix deprecation message #302 (mgaitan)

Fix for #274 #275 (nad2000)

Update README.rst #254 (tcyrus)

small recipe (mirroring a video) #243 (zodman)

Document inherited members in reference documentation #236 (achalddave)

fixed module hierarchy for Trajectory #215 (bwagner)

Fixed missing list #211 (LunarLanding)

Fixed copy-paste typo #197 (temerick)

Adds progress\_bar option to write\_audiofile\(\) to complement #380 #458 (Gloin1313)

pick highest fps when concatenating #416 (BrianLee608)

Incorporated optional progress_bar flag for writing video to file #380 (wingillis)

Closed issues

concatenate_videoclips([clip1,clip2]) results in a clip where the second clip is skewed and has severe lines #520

FFMPEG crashes if the script is a .pyw #517

VideoFileClip instance has no attribute 'reader' #512

Adding emoji with moviepy #507

How to remove original audio from the video file ? #504

Duration Format With Moviepy #502

AttributeError: 'numpy.ndarray' object has no attribute 'tobytes' #499

New install... VideoFileClip("x.mp4").subclip(0,13) gives "reader not defined error" #461

Bytes-like object is required, not 'str' in version 0.2.2.13 #455

Can't import gifs into moviepy #452

AudioFileClip #448

Error with Pillow #445

Moviepy AttributeError: 'NoneType' object has no attribute 'shape' #439

This is what exception.... #437

when I from moviepy.editor import *, There cause exception,That's why....... #436

No available fonts in moviepy #426

Project maintenance, mgmt, workflow etc. #422

Cannot run in a django project on apache #420

error 'unicode' object has no attribute 'shape' #417

VideoClip has no attribute fps error when trying to concatenate #407

The Travis tester seems to be failing #406

Slow motion video massively sped up #404

moviepy not able to find installed ffmpeg bug? #396

Cannot open audio: AttributeError: 'NoneType' object has no attribute 'start' #393

DirectoryClip??? Where is it? #385

Minor Documentation typo in VideoFileClip #375

Documentation Update: VideoTools #372

ValueError: Invalid value for quantizer: 'wu' #368

Parameter color in ColorClip #366

Different size videos #365

Add support for dithering GIF output #358

VideoFileClip instance has no attribute 'coreader' #357

ffmpeg_parse_infos fails while parsing tbr #352

No audio when adding Mp3 to VideoFileClip MoviePy #350

ImportError: No module named tracking (OS: 10.11.6 "El Capitan", Python 2.7.12) #348

Moviepy not compatible with Python 3.2 #333

Attribute Error (Raspberry Pi) #332

ImageSequenceClip: Error when fps not provided but durations provided #326

CI Testing #325

Pythonanywhere Moviepy #324

Documentation for resize parameter is wrong #319

ImageClip's with default settings can not be concatenated #314

librelist does not work #309

Broken Gallery in Documentation #304

File IOError when trying to extract subclips from mov file on Ubuntu #303

write_gif failing #296

Resize not working #272

stretch image to size of frame #250

ffprobe metadata on video file clips #249

Credits1 is not working - gap missing, isTransparent flag not available #247

Generating Gif from images #240

permission denied #233

receive the video advancement mounting (Ex: in %) #224

Import of MoviePy and Mayavi causes a segfault #223

Video overlay (gauges...) #222

OSError: [WinError 193] %1 n’est pas une application Win32 valide #221

Warning: skimage.filter is deprecated #214

External FFmpeg issues #193

Video and Audio are out of sync after write #192

Broken image on PyPI #187

ImageSequenceClip from OpenEXR file sequence generate black Clip video #186

Loading video from url #185

Wrong number of frames in .gif file #181

Converting mp4 to ogv error in bitrate #174

embed clip in a jupyter notebook #160

How to create a video from a sequence of images without writing them on memory #159

LaTeX strings #156

UnboundLocalError in video/compositing/concatenate.py #145

Crop a Video with four different coodinate pairs #142

global name 'colorGradient' is not defined #141

rotating image animation producing error #130

bug introduced in 0.2.2.11? #129

Getting a TypeError in FramesMatch #126

moviepy is awesome #125

Concanate clips with different size #124

TextClip.list('font') raises TypeError in Python 3 #117

Attempt to Download freeimage failing #111

Invalid buffer size, packet size < expected frame_size #109

imageio has permission problems as WSGI user on Amazon Web Server #106

Possibility to avoid code duplication #99

Memory Leak In VideoFileClip #96

[Windows users: help !] Finding ImageMagick automatically on windows #80

Save to Amazon S3 #6

transparency bug in concatenate_videoclips() #103

Possible to create out of bounds subclip #470

TypeError: 'float' object cannot be interpreted as an integer #376

TextClip.list('color') failed to return color list #371

Bug in write_gif #359

crossfadeout "Attribute 'duration' not set" #354

AAC support for mp4 #344

Python2 unicode_literals errors #293

concatenate ImageClip #285

VideoFileClip instance has no attribute 'reader' #255

TextClip.list('color') fails #200

Source code(tar.gz)
Source code(zip)
v0.2.2.13(Feb 15, 2017)
This release includes a few Python 3 compatibility fixes and bug fixes.

[x] Merged #244 - Resolving on_color function docstring has wrong parameter

[x] Merged #384 - Resolving #383 - ensures int arguments to np.reshape

[x] Merged #403 - Resolving #335 and #401 - Handle py3 compatibility for writers stdin error handling.

[x] Merged #405 - Add self.filename as a VideoFileClip attribute

[x] Merged #410 - Resolving #313 - Make concatenate_videoclips python 3 compatible

Source code(tar.gz)
Source code(zip)
v0.2.2.12(Feb 3, 2017)
Added Maintainers list to README.

Merged #395 resolving zombie process bug caused by parent processes ending prematurely.

Source code(tar.gz)
Source code(zip)
v0.2.2(Dec 11, 2014)
This is the first release of a trilogy that will include "The Dark MoviePy" and "The Dark MoviePy Rises". At this point I am not sure what releases are for.

So let's say this release celebrates that MoviePy is quite stable around different platforms and Python 2/3, or people stopped reporting bugs.

Major ideas for the next release:

Simplify MoviePy's binary dependencies installation. This could be done by using ImageIO for downloading ffmpeg.

Use better backends for GIF making, ImageMagick is too slow. This could also be done with ImageIO.

Make a file manager which maintains closed the connections to files that are not used, because file connextions take a lot of RAM. This would allow to have hundreds of VideoClips ImageClips and AudioClips open, but only a few really making a connection.

It's going to be fun !
Source code(tar.gz)
Source code(zip)