pip install moviepy -i https://pypi.tuna.tsinghua.edu.cn/simple

# -*- coding: utf-8 -*-
from moviepy.editor import VideoFileClip
# import moviepy.editor.VideoFileClip
import os
import time

def get_time(seconds):
    hour = seconds // 3600  #ok,向下取整
    if len(str(hour)) != 2:
        hour2 = "0" + str(hour)
    else:
        hour2 = str(hour)
    miniute = (seconds - hour * 3600) // 60 #取余
    if len(str(miniute)) != 2:
        miniute2 = "0" + str(miniute)
    else:
        miniute2 = str(miniute)
    second = seconds - hour * 3600 - miniute * 60
    if len(str(second)) == 1:
        second2 = "0" + str(second)
    else:
        second2 = str(second)
    return str(hour2) + ":"+ str(miniute2) + ":" + str(second2)

#得到文件夾下的所有文件
def file_name(file_dir,file_type):
    L=[]
    for root, dirs, files in os.walk(file_dir):
        for file in files:
            # if os.path.splitext(file)[1] == '.wmv':
            if os.path.splitext(file)[1] == file_type:
                L.append(os.path.join(root, file))
    return L

# 得到日期格式
# def get_date_string_file():
#     # return time.strftime("%Y%m%d_%H%M%S",time.localtime())
#     return time.strftime("%Y%m%d", time.localtime())

# 在制定目錄創(chuàng)建文件,存在的話(huà)就追加寫(xiě)入
def create_text_file(log_file_name,content):
    with open(log_file_name, 'a+') as f:
        f.write(content + '\n')  # 加\n換行顯示
        f.close()

# file_dir = "D:/wmv"
# file_type = '.wmv'
file_dir = input("請(qǐng)輸入文件目錄，例如：'D:/wmv':")
file_type = input("請(qǐng)輸入文件擴(kuò)展名，例如：'.wmv':")
log_file_name = input("請(qǐng)輸入日志文件存放目錄，例如：'D:/20220115.log':")
# log_file_name = "D:/" + get_date_string_file() + '.txt'
total_times = 0
for file in file_name(file_dir,file_type):
    # print(file)
    # file = "D:/Video_2022-01-08_011427.wmv"
    clip = VideoFileClip(file)
    times = str(clip.duration)
    # times = times.splitlines()[-1].strip()
    # # print(times)
    # # print(int(float(times)))
    file_time = get_time(int(float(times)))
    print(file + " 文件時(shí)長(zhǎng)：" + file_time)
    create_text_file(log_file_name, file + " 文件時(shí)長(zhǎng)：" + file_time)
    total_times = total_times + int(float(times))
    # print(file+ " 文件時(shí)長(zhǎng)：" + str(total_times))
# print("total_times = "+ str(total_times))
print("總時(shí)間為："+get_time(total_times))
create_text_file(log_file_name, "總時(shí)間為："+get_time(total_times))
file_type = input("程序執(zhí)行完畢，請(qǐng)按任意鍵退出...")

pip install mutagen

from mutagen.mp3 import MP3

def get_duration_mutagen(file_path):
    audio = MP3(file_path)
    return audio.info.length  # 返回以秒為單位的時(shí)長(zhǎng)

file_path = "example.mp3"
duration = get_duration_mutagen(file_path)
print(f"音頻時(shí)長(zhǎng): {duration} 秒")

pip install pydub
# 需要安裝 ffmpeg（Linux/macOS）或 libav（Windows）

from pydub import AudioSegment

def get_duration_pydub(file_path):
    audio = AudioSegment.from_file(file_path)
    return len(audio) / 1000.0  # 毫秒轉(zhuǎn)秒

file_path = "example.wav"
duration = get_duration_pydub(file_path)
print(f"音頻時(shí)長(zhǎng): {duration} 秒")

pip install librosa

import librosa

def get_duration_librosa(file_path):
    audio, sr = librosa.load(file_path)
    return librosa.get_duration(y=audio, sr=sr)

file_path = "example.wav"
duration = get_duration_librosa(file_path)
print(f"音頻時(shí)長(zhǎng): {duration} 秒")

import wave

def get_duration_wave(file_path):
    with wave.open(file_path, 'rb') as wav_file:
        frames = wav_file.getnframes()
        rate = wav_file.getframerate()
        return frames / float(rate)

file_path = "example.wav"
duration = get_duration_wave(file_path)
print(f"音頻時(shí)長(zhǎng): {duration} 秒")

# 安裝 ffmpeg
sudo apt-get install ffmpeg  # Linux
brew install ffmpeg          # macOS

import subprocess

def get_duration_ffmpeg(file_path):
    result = subprocess.run(
        ["ffprobe", "-v", "error", "-show_entries", "format=duration",
         "-of", "default=noprint_wrappers=1:nokey=1", file_path],
        stdout=subprocess.PIPE,
        stderr=subprocess.STDOUT
    )
    return float(result.stdout.decode())

file_path = "example.mp4"
duration = get_duration_ffmpeg(file_path)
print(f"音頻時(shí)長(zhǎng): {duration} 秒")

import os
from pydub import AudioSegment

def total_duration_in_folder(folder_path):
    total = 0.0
    for filename in os.listdir(folder_path):
        if filename.endswith((".mp3", ".wav", ".m4a")):
            file_path = os.path.join(folder_path, filename)
            audio = AudioSegment.from_file(file_path)
            total += len(audio) / 1000.0
    return total

folder_path = "audio_files"
total = total_duration_in_folder(folder_path)
print(f"總時(shí)長(zhǎng): {total / 3600:.2f} 小時(shí)")

def filter_audio_by_duration(file_path, min_duration, max_duration):
    duration = get_duration_pydub(file_path)
    if min_duration <= duration <= max_duration:
        return True
    return False