批量剪视频片头片尾
本帖最后由 是谁的大海 于 2024-7-13 13:02 编辑批量剪片头片尾的小软件（ps:不好用的话，就找别的软件哦）
这个脚本实现了以下功能：
[*]加载和保存配置：读取和保存配置文件。
[*]获取视频时长：使用ffprobe获取视频的总时长。
[*]视频剪辑：使用ffmpeg截取视频片段，支持批量处理。
[*]图形用户界面：通过tkinter选择输入文件和输出目录，设置开始和结束时间。
[*]语音提示：在剪辑完成后进行语音提示。
[*]软件截图
[*]
[*]来了来了久等了，昨天睡着了
[*]修复了（选择了保存位置被强行固定没办法修改的问题）
[*]脑容量有限不知道还有什么好做的{:1_907:}
https://wwl.lanzn.com/b03c9aoc5c
密码:i88q
import os
import subprocess
import threading
import tkinter as tk
from tkinter import filedialog
from tkinter import messagebox
from tkinter import ttk
import json
from datetime import datetime, timedelta
import pyttsx3
INTERNAL_FOLDER = os.path.join(os.path.dirname(__file__), '_internal')
CONFIG_FILE = os.path.join(INTERNAL_FOLDER, 'config.json')
FFMPEG_FOLDER = os.path.join(INTERNAL_FOLDER, 'ffmpeg_folder')
COMPLETION_FILE = os.path.join(INTERNAL_FOLDER, 'completed.txt')
ICON_PATH = os.path.join(INTERNAL_FOLDER, 'moviecamera.ico')# 使用_internal文件夹中的图标
def ensure_internal_dir_exists():
if not os.path.exists(INTERNAL_FOLDER):
os.makedirs(INTERNAL_FOLDER)
def load_config():
if os.path.exists(CONFIG_FILE):
with open(CONFIG_FILE, 'r', encoding='utf-8') as f:
return json.load(f)
return {}
def save_config(config):
ensure_internal_dir_exists()
with open(CONFIG_FILE, 'w', encoding='utf-8') as f:
json.dump(config, f)
def format_time(hours, minutes, seconds, milliseconds):
return f"{int(hours):02}:{int(minutes):02}:{int(seconds):02}.{int(milliseconds):03}"
def get_video_duration(input_path):
ffprobe_path = os.path.join(FFMPEG_FOLDER, 'ffprobe.exe')
if not os.path.exists(ffprobe_path):
messagebox.showerror("错误", "找不到 ffprobe 可执行文件")
return 0
result = subprocess.run(
,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
universal_newlines=True
)
try:
return float(result.stdout)
except ValueError:
print("FFprobe输出:", result.stdout)# 打印ffprobe标准输出以便调试
print("FFprobe错误:", result.stderr)# 打印ffprobe错误输出以便调试
messagebox.showerror("错误", "无法获取视频时长，请检查输入文件")
return 0
def trim_video(input_path, output_path, start_time, end_time):
ffmpeg_path = os.path.join(FFMPEG_FOLDER, 'ffmpeg.exe')
if not os.path.exists(ffmpeg_path):
messagebox.showerror("错误", "找不到 ffmpeg 可执行文件")
return
if start_time == "00:00:00.000" and end_time == "00:00:00.000":
messagebox.showerror("错误", "请至少选择一个开始时间或结束时间")
return
duration = get_video_duration(input_path)
if duration == 0:
return
start_time_seconds = timedelta(
hours=int(start_time.split(":")),
minutes=int(start_time.split(":")),
seconds=int(start_time.split(":").split(".")),
milliseconds=int(start_time.split(":").split("."))
).total_seconds()
end_time_seconds = timedelta(
hours=int(end_time.split(":")),
minutes=int(end_time.split(":")),
seconds=int(end_time.split(":").split(".")),
milliseconds=int(end_time.split(":").split("."))
).total_seconds()
trim_duration = duration - start_time_seconds - end_time_seconds
if trim_duration <= 0:
messagebox.showerror("错误", "剪辑后的持续时间小于等于0")
return
cmd = [
ffmpeg_path,
'-ss', start_time,
'-i', input_path,
'-t', str(trim_duration),
'-vcodec', 'copy',
'-acodec', 'copy',
output_path,
'-y'
]
print("执行FFmpeg命令:", " ".join(cmd))# 打印命令以便调试
startupinfo = subprocess.STARTUPINFO()
startupinfo.dwFlags |= subprocess.STARTF_USESHOWWINDOW
result = subprocess.run(cmd, startupinfo=startupinfo, stdout=subprocess.PIPE, stderr=subprocess.PIPE, universal_newlines=True, encoding='utf-8')
print("FFmpeg输出:", result.stdout)# 打印FFmpeg标准输出
print("FFmpeg错误:", result.stderr)# 打印FFmpeg错误输出
if result.returncode != 0:
messagebox.showerror("错误", f"FFmpeg执行失败: {result.stderr}")
def batch_trim_videos(input_files, output_dir, start_time, end_time):
if not os.path.exists(output_dir):
os.makedirs(output_dir)
for input_file in input_files:
output_file = os.path.join(output_dir, os.path.basename(input_file))
trim_video(input_file, output_file, start_time, end_time)
with open(COMPLETION_FILE, 'w', encoding='utf-8') as f:
f.write("老弟已经完成了，你开心吗")
print("视频剪辑完成标志已写入文件")
def select_input_files():
files = filedialog.askopenfilenames(filetypes=[("MP4 files", "*.mp4")])
if files:
entry_input_files.delete(0, tk.END)
entry_input_files.insert(0, f"已选择 {len(files)} 个文件")
entry_input_files.files = files
def select_output_directory():
directory = filedialog.askdirectory()
if directory:
entry_output_directory.config(state='normal')
entry_output_directory.delete(0, tk.END)
entry_output_directory.insert(0, directory)
entry_output_directory.config(state='disabled', disabledbackground='#d9d9d9', disabledforeground='#000000')
label_status.config(text="输出目录已选择。请选择开始时间和结束时间。")
config['output_directory'] = directory
save_config(config)
def validate_time_format(time_str):
try:
datetime.strptime(time_str, '%H:%M:%S.%f')
return True
except ValueError:
return False
def start_trimming():
input_files = getattr(entry_input_files, 'files', [])
output_directory = entry_output_directory.get()
start_time = format_time(var_start_hours.get(), var_start_minutes.get(), var_start_seconds.get(), var_start_milliseconds.get())
end_time = format_time(var_end_hours.get(), var_end_minutes.get(), var_end_seconds.get(), var_end_milliseconds.get())
# 验证时间格式
if not validate_time_format(start_time) or not validate_time_format(end_time):
messagebox.showerror("错误", "时间格式不正确")
return
if start_time == "00:00:00.000" and end_time == "00:00:00.000":
messagebox.showerror("错误", "请至少选择一个开始时间或结束时间")
return
if not input_files:
messagebox.showwarning("警告", "请选择输入文件！")
return
if not output_directory:
messagebox.showwarning("警告", "请选择输出目录！")
return
threading.Thread(target=batch_trim_videos, args=(input_files, output_directory, start_time, end_time)).start()
threading.Thread(target=monitor_completion).start()
def monitor_completion():
while not os.path.exists(COMPLETION_FILE):
pass
with open(COMPLETION_FILE, 'r', encoding='utf-8') as f:
message = f.read()
print("检测到完成标志文件，内容:", message)
speak(message)
def speak(text):
print("初始化语音引擎")
engine = pyttsx3.init()
print("语音引擎初始化成功")
engine.say(text)
print("语音引擎开始说话")
engine.runAndWait()
print("语音引擎说话结束")
def show_about():
about_window = tk.Toplevel(root)
about_window.title("关于")
about_window.geometry("400x300")
about_window.resizable(False, False)
text = tk.Text(about_window, wrap='word', height=15, width=50)
text.insert(tk.END, "作者：是貔貅呀\n\n这是一个用来截取视频片段的小工具。\n\n功能特性：\n"
"1. 支持批量视频截取\n"
"2. 支持自定义开始时间和结束时间\n"
"3. 使用 FFmpeg 进行视频处理\n"
"4. 提供简单易用的图形用户界面\n\n"
"感谢使用本工具！（是无损快剪哈）")
text.config(state='disabled')
scrollbar = tk.Scrollbar(about_window, command=text.yview)
text.config(yscrollcommand=scrollbar.set)
text.pack(side=tk.LEFT, fill=tk.BOTH, expand=True)
scrollbar.pack(side=tk.RIGHT, fill=tk.Y)
config = load_config()
root = tk.Tk()
root.title("视频截取工具（作者：是貔貅呀）")
root.geometry("510x250")
root.resizable(False, False)
root.iconbitmap(ICON_PATH)# 设置窗口图标
# 创建菜单栏
menu_bar = tk.Menu(root)
root.config(menu=menu_bar)
# 创建菜单
menu = tk.Menu(menu_bar, tearoff=0)
menu_bar.add_cascade(label="菜单", menu=menu)
menu.add_command(label="关于", command=show_about)
tk.Label(root, text="选择输入文件：").grid(row=0, column=0, padx=5, pady=5, sticky='e')
entry_input_files = tk.Entry(root, width=50)
entry_input_files.grid(row=0, column=1, padx=5, pady=5, columnspan=4, sticky='w')
entry_input_files.files = []
tk.Button(root, text="浏览", command=select_input_files).grid(row=0, column=5, padx=5, pady=5, sticky='w')
tk.Label(root, text="选择输出目录：").grid(row=1, column=0, padx=5, pady=5, sticky='e')
entry_output_directory = tk.Entry(root, width=50)
entry_output_directory.grid(row=1, column=1, padx=5, pady=5, columnspan=4, sticky='w')
tk.Button(root, text="浏览", command=select_output_directory).grid(row=1, column=5, padx=5, pady=5, sticky='w')
if 'output_directory' in config:
entry_output_directory.insert(0, config['output_directory'])
entry_output_directory.config(state='disabled', disabledbackground='#d9d9d9', disabledforeground='#000000')
label_status = tk.Label(root, text="输出目录已选择。请选择开始时间和结束时间。")
else:
label_status = tk.Label(root, text="请选择输出目录。")
label_status.grid(row=4, column=0, columnspan=6, pady=10)
hours =
minutes_seconds =
milliseconds =
var_start_hours = tk.StringVar(value="00")
var_start_minutes = tk.StringVar(value="00")
var_start_seconds = tk.StringVar(value="00")
var_start_milliseconds = tk.StringVar(value="000")
var_end_hours = tk.StringVar(value="00")
var_end_minutes = tk.StringVar(value="00")
var_end_seconds = tk.StringVar(value="00")
var_end_milliseconds = tk.StringVar(value="000")
def create_time_frame(root, var_hours, var_minutes, var_seconds, var_milliseconds):
frame = tk.Frame(root)
ttk.Combobox(frame, textvariable=var_hours, values=hours, width=3).pack(side='left')
tk.Label(frame, text="时").pack(side='left', padx=3)
ttk.Combobox(frame, textvariable=var_minutes, values=minutes_seconds, width=3).pack(side='left')
tk.Label(frame, text="分").pack(side='left', padx=3)
ttk.Combobox(frame, textvariable=var_seconds, values=minutes_seconds, width=3).pack(side='left')
tk.Label(frame, text="秒").pack(side='left', padx=3)
ttk.Combobox(frame, textvariable=var_milliseconds, values=milliseconds, width=4).pack(side='left')
tk.Label(frame, text="毫秒").pack(side='left', padx=3)
return frame
tk.Label(root, text="开始时间：").grid(row=2, column=0, padx=5, pady=5, sticky='e')
start_time_frame = create_time_frame(root, var_start_hours, var_start_minutes, var_start_seconds, var_start_milliseconds)
start_time_frame.grid(row=2, column=1, columnspan=5, padx=5, pady=5, sticky='w')
tk.Label(root, text="结束时间：").grid(row=3, column=0, padx=5, pady=5, sticky='e')
end_time_frame = create_time_frame(root, var_end_hours, var_end_minutes, var_end_seconds, var_end_milliseconds)
end_time_frame.grid(row=3, column=1, columnspan=5, padx=5, pady=5, sticky='w')
tk.Button(root, text="开始截取（这是无损快剪，没有编码的）", command=start_trimming).grid(row=5, column=0, columnspan=6, pady=10, sticky='ew')
root.mainloop()
坐等链接 感谢 楼主，能不能增加个从片头和片尾两头往回数秒的功能？有的视频中间时长不一样，但片头片尾的时间长度是一样的，谢谢！ 这个脚本感觉有点厉害的，可以试试先 很有有意思 这样可以高效完成任务，那能控制的的准确吗 这样就能高效去掉软件强加的片头片尾了，不错的东西，值得等待 这个脚本感觉有点厉害的，可以试试先 这个不错，学习研究一下 可以选择去除那些广告什么的 挺不错的