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• Moviepy python images and text with colour background video

  7 janvier, par sjpatel

  I trying to create video like below using Moviepy python.?

  


  Video -
https://assets.json2video.com/examples/marketing/slide-text-right.mp4

  


  Is this possible using Moviepy python ? I can't use FFMPEG because it not supported on my server.

  


  from moviepy.editor import *

# Load the image
img_clip = ImageClip("your_image.png")

# Set the duration of the image clip
img_clip = img_clip.set_duration(5)

# Resize the image if necessary
img_clip = img_clip.resize(height=1080)  # Keep the height consistent

# Define your text
text = "Your Marketing Message"

# Create a TextClip
txt_clip = TextClip(text, fontsize=70, color='white')

# Set the duration of the text clip
txt_clip = txt_clip.set_duration(5)

# Animate the text to slide in from the right
def slide_in(t):
    return 'center', -1000 + 1500 * t  # Adjust these values based on your needs

txt_clip = txt_clip.set_position(slide_in)

# Set background color
txt_clip = txt_clip.on_color(size=(1920, 1080), color=(0, 0, 0), col_opacity=1)

# Position the image on the left side
img_clip = img_clip.set_position(('left', 'center'))

# Position the text clip on the right side
txt_clip = txt_clip.set_position(('right', 'center'))

# Composite the two clips together
final_clip = CompositeVideoClip([img_clip, txt_clip])

# Set the duration of the final clip
final_clip = final_clip.set_duration(5)

# Save the video
final_clip.write_videofile("image_and_slide_text.mp4", fps=24)


  


• FFMPEG syntax clarification question for the "between" function [closed]

  31 octobre 2024, par user2571504

  I've been using a crop filter script to hold the crop in one place for the first 750 frames, then automate a moving crop to follow some action in the clip. It's working great for chunky moves (5 pixel jumps as shown below) :

  


  -filter_script:v:0 crop-filter-script.txt

crop='1500:1000:100:
if(between(n,0,750),100,
if(between(n,751,756),105,
if(between(n,757,762),110,
if(between(n,763,768),115,
if(between(n,769,774),120,
if(between(n,775,780),125,
if(between(n,781,786),130,etc


  


  My question is about how "between" is interpreted. Does "between(n,751,756)" mean "frames 751, 752, 753, 754, 755 & 756" ? or does it exclude the start and ending frames, so that it's "between" those two numbers ? Like : 752, 753, 754 & 755 only ?

  


  Thanks !

  


• extract subtitles from mp4 with ffmpeg [closed]

  15 février 2024, par Tom Tapas

  Can some one help me with this ?
Perhaps it's not even possible :
tom@Toms-MBP-50 SrtTest % ffmpeg -i Wraak.mp4
ffmpeg version 6.1.1 Copyright (c) 2000-2023 the FFmpeg developers
built with Apple clang version 15.0.0 (clang-1500.1.0.2.5)
configuration : —prefix=/opt/homebrew/Cellar/ffmpeg/6.1.1_3 —enable-shared —enable-pthreads —enable-version3 —cc=clang —host-cflags= —host-ldflags='-Wl,-ld_classic' —enable-ffplay —enable-gnutls —enable-gpl —enable-libaom —enable-libaribb24 —enable-libbluray —enable-libdav1d —enable-libharfbuzz —enable-libjxl —enable-libmp3lame —enable-libopus —enable-librav1e —enable-librist —enable-librubberband —enable-libsnappy —enable-libsrt —enable-libssh —enable-libsvtav1 —enable-libtesseract —enable-libtheora —enable-libvidstab —enable-libvmaf —enable-libvorbis —enable-libvpx —enable-libwebp —enable-libx264 —enable-libx265 —enable-libxml2 —enable-libxvid —enable-lzma —enable-libfontconfig —enable-libfreetype —enable-frei0r —enable-libass —enable-libopencore-amrnb —enable-libopencore-amrwb —enable-libopenjpeg —enable-libopenvino —enable-libspeex —enable-libsoxr —enable-libzmq —enable-libzimg —disable-libjack —disable-indev=jack —enable-videotoolbox —enable-audiotoolbox —enable-neon
libavutil 58. 29.100 / 58. 29.100
libavcodec 60. 31.102 / 60. 31.102
libavformat 60. 16.100 / 60. 16.100
libavdevice 60. 3.100 / 60. 3.100
libavfilter 9. 12.100 / 9. 12.100
libswscale 7. 5.100 / 7. 5.100
libswresample 4. 12.100 / 4. 12.100
libpostproc 57. 3.100 / 57. 3.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'Wraak.mp4' :
Metadata :
major_brand : mp42
minor_version : 0
compatible_brands : isommp42
creation_time : 2023-06-09T11:22:49.000000Z
Duration : 00:02:46.86, start : 0.000000, bitrate : 3494 kb/s
Stream #0:00x1 : Video : h264 (Baseline) (avc1 / 0x31637661), yuv420p(tv, progressive), 1280x720 [SAR 1:1 DAR 16:9], 3366 kb/s, 25 fps, 25 tbr, 25k tbn (default)
Metadata :
creation_time : 2023-06-09T11:22:50.000000Z
handler_name : Mainconcept MP4 Video Media Handler
vendor_id : [0][0][0][0]
encoder : AVC Coding
Stream #0:10x2 : Audio : aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 125 kb/s (default)
Metadata :
creation_time : 2023-06-09T11:22:50.000000Z
handler_name : Mainconcept MP4 Sound Media Handler
vendor_id : [0][0][0][0]
At least one output file must be specified

  


  ffmpeg -i Wraak.mp4 -map 0:0 subtitles.srt