[2]ffmpeg -y -i https://video.twimg.com/ext_tw_video/712057418646052864/pu/vid/1280x720/JiR-RnnRyfQVF5ue.mp4 -vf scale=320:-1 -r 10 -f image2pipe -vcodec ppm - | convert -delay 5 -loop 0 - gif:- | convert -layers Optimize - output.gif will output images to convert them in...
# github/EmbraceLife/shendusuipian/visualization # 所有视频笔记可在bilibili 查看 brew install ffmpeg # 如果图片特别多,且速度很快 ### # from images to an avi cat gapminder/…
1. 图像视频转换 1.1 视频输出gif from moviepy.editor import VideoFileClip # 设置输入视频文件路径和输出GIF文件路径 input_video = 'video.avi' output_gif = 'output.gif' # 读取视频文件 video = VideoFileClip(input_video) # 将视频保存为GIF文件 video.write_gif(output_gif) 1. 2. 3. 4. 5. ...
ImageSequence # 设置压缩尺寸,这里设置压缩尺寸为500 rp = 400 img_list = [] # 读取原gif动图 # img = Image.open("E:\\录像\\02-已转\\04-发光球体.gif") img = Image.open
The -loop option is specific to the image file demuxer and gif muxer, so it can't be used for typical video files, but it can be used to infinitely loop a series of input images. This example will loop over and over but the -t 30 will limit the output duration to 30 seconds: 1...
{ // 删除用于生成gif的临时文件 String images[] = file.list(); for (int i = 0; i < images.length; i++) { File fileDelete = new File(tempPath + File.separator + images[i]); fileDelete.delete(); } file.delete(); } } } /** * 视频帧抽取(抽取指定时间点、指定宽度值、指定...
使用imageio和PIL库进行gif压缩：pythonimport imageioimport numpy as npfrom PIL import Imagedef compress_gif(imageio_gif, output_path, format='gif', duration=0.1): images = [] for i in range(len(imageio_gif)): images.append(imageio.imread(imageio_gif[i])) im ...
FFmpegCommand适用于Android的FFmpeg命令库,实现了对音视频相关的处理,能够快速的处理音视频,大概功能包括:音视频剪切,音视频转码,音视频解码原始数据,音视频编码,视频转图片或gif,视频添加水印,多画面拼接,音频混音,视频亮度和对比度,音频淡入和淡出效果等 readdown.com Resources Readme License Apache-2.0 license...
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How to Make a GIF from a Video using FFmpeg 视频裁剪 How to Crop a Video to a Specific Width and Height using FFmpeg 修改视频分辨率 How to Change the Resolution of a Video using FFmpeg 视频添加透明图层 How to Add a Transparent Overlay on a Video using FFmpeg ...