python def parse_progress(line): """ 解析FFmpeg进度信息 """ if 'frame=' in line and 'fps=' in line and 'time=' in line: try: # 提取关键信息 frame = int(line.split('frame=')[1].split(' ')[0]) fps = float(line.split('fps=')[1].split(' ')[0]) time_str = line.spl...
import os from better_ffmpeg_progress import FfmpegProcess def main(v_path): # v_path表示视频所在路径 生成后的MP3音频文件会在该视频文件目录中 # ffmpeg_path 这个路径是bin目录下的ffmpeg的路径 ffmpeg_path = r"J:\PC_path\idm_download\ffmpeg-master-latest-win64-gpl-shared\ffmpeg-master-latest-...
progress_output = lines[-2]# 获取最后完整的一行 # 解析进度并计算百分比 current_time = parse_ffmpeg_progress(progress_output) ifcurrent_time: percent = (current_time / total_duration) *100 # print(f'Progress: {percent:.2f}%') progress_q.put(percent) progress_q.put(100) classVideoOperator...
input_file,'-vf','scale=1280:720','-progress','pipe:1',# 在管道中输出进度信息'-y',# 覆盖输出文件output_file]defrun_ffmpeg(command):process=subprocess.Popen(command,stdout=subprocess.PIPE,stderr=subprocess.PIPE,universal_newlines=True)whileTrue:output=process.stdout.readline()ifoutput==''and...
python ffmpeg进度条 python编写进度条 一、普通进度条 示例代码 AI检测代码解析 import sys import time def progress_bar(): for i in range(1, 101): print("\r", end="") print("download progress: {}%: ".format(i), "▋" * (i // 2), end="")...
("||") # V.progress_bar["value"] = percent_complete # V.sizp_lab.config(text=szize[1]) # V.pr_lab_s.config(text=szize[0]) # time.sleep(0.1) # V.root.update_idletasks() # V.text_var1.set("{}%".format(percent_complete)) # V.text_var2.set("{}%,size={}/{},fps=...
As you can see, the output of Better FFmpeg Progress is much more useful. Installation pip install better-ffmpeg-progress --upgrade Usage Create an instance of the FfmpegProcess class and supply a list of arguments like you would to subprocess.run() or subprocess.Popen(). Here's a simple...
在使用Python调用前需要先安装FFmpeg:### Windows系统安装1.访问[FFmpeg官网](https://ffmpeg.org/)下载Windows版本2.解压后添加bin目录到系统环境变量 3.在命令行验证安装:```bash 2.解压后添加bin目录到系统环境变量3.在命令行验证安装:```bash ffmpeg -version ...
当然可以。FFmpeg 是一个非常强大的多媒体处理工具,可以用来处理音频、视频和其他多媒体文件。要在 FFmpeg 中显示进度条,您可以使用 `-progress` 选项,并将其与一个管道 (pipe...
Progress information is written approximately every second and at the end of the encoding process. It is made of "key=value" lines. key consists of only alphanumeric characters. The last key of a sequence of progress information is always "progress". ...