python代码：
py
import csv
import os
import subprocess
from concurrent.futures import ThreadPoolExecutor, as_completed
from urllib.parse import urljoin
import sys
import requests
def resource_path(relative_path):
"""获取资源文件的绝对路径，兼容PyInstaller打包后的环境"""
try:
base_path = sys._MEIPASS
except AttributeError:
base_path = os.path.abspath(".")
return os.path.join(base_path, relative_path)
def process_csv(csv_file, output_dir, begin_num, max_workers=8):
csv_file = resource_path(csv_file)
with open(csv_file, 'r', encoding='utf-8') as file:
reader = csv.reader(file)
next(reader) # 跳过表头
with ThreadPoolExecutor(max_workers=max_workers) as executor:
futures = []
try:
for index, row in enumerate(reader, start=1):
if index < begin_num:
continue
print(f"Processing row {index}...")
title, _, m3u8_url = row
base_name = f"{index}.m3u8"
cleaned_m3u8_file_name = f"{index}_cleaned.m3u8"
# 提交任务到线程池
future = executor.submit(download_and_process_m3u8, m3u8_url, output_dir, base_name,
cleaned_m3u8_file_name, title, index)
futures.append(future)
# 等待所有线程完成
for future in as_completed(futures):
try:
future.result()
except Exception as e:
print(f"Task generated an exception: {e}")
except KeyboardInterrupt:
print("用户中断，正在取消所有任务...")
for future in futures:
future.cancel()
executor.shutdown(wait=False)
sys.exit(1)
def download_and_process_m3u8(m3u8_url, output_dir, m3u8_file_name, cleaned_m3u8_file_name, title, index):
m3u8_content = requests.get(m3u8_url).text
print(f"Downloaded m3u8 file from {m3u8_url}, content: {m3u8_content}")
m3u8_file_path = os.path.join(output_dir, m3u8_file_name)
with open(m3u8_file_path, 'w') as m3u8_file:
m3u8_file.write(m3u8_content)
print(f"m3u8 file downloaded and saved as {m3u8_file_path}")
tsM3u8 = os.path.join(output_dir, f"{index}_ts.m3u8")
download_ts_files(m3u8_file_path, m3u8_url, tsM3u8)
cleaned_m3u8_file_path = os.path.join(output_dir, cleaned_m3u8_file_name)
cleaned_m3u8_path = filter_advertisement(m3u8_url, tsM3u8, cleaned_m3u8_file_path)
convert_to_mp4(cleaned_m3u8_path, "video_output", title, index)
def download_ts_files(m3u8_file_path, m3u8_url, ts_filename):
with open(m3u8_file_path, 'r') as m3u8_file:
lines = m3u8_file.readlines()
for line in lines:
if line.startswith('#'):
continue
ts_url = urljoin(m3u8_url, line.strip())
with requests.get(ts_url, stream=True) as r:
if r.status_code == 200:
with open(ts_filename, 'wb') as ts_file:
for chunk in r.iter_content(chunk_size=8192):
ts_file.write(chunk)
print(f"Downloaded {ts_filename}")
else:
print(f"Failed to download {ts_url}, status code: {r.status_code}")
print("All .ts files have been downloaded.")
def filter_advertisement(base_url, m3u8_file_path, cleaned_m3u8_file_path):
with open(m3u8_file_path, 'r') as m3u8_file:
lines = m3u8_file.readlines()
cleaned_lines = []
skip = False
ad_removed = False
for i, line in enumerate(lines):
if line.startswith("#EXT-X-KEY") and not ad_removed:
skip = True
ad_removed = True
print(f"Removing key and associated segments starting with: {line.strip()}")
continue
if skip and line.startswith("#EXTINF"):
continue
if skip and (line.startswith("http") or line.startswith("/")):
continue
if line.strip().startswith("https"):
last_element = cleaned_lines[-1]
if last_element.startswith("#EXTINF"):
cleaned_lines.pop()
continue
if skip and line.startswith("#EXT-X-DISCONTINUITY"):
skip = False
if not skip:
cleaned_lines.append(line)
new_lines = []
for line in cleaned_lines:
if line.startswith('#EXT-X-KEY'):
uri_part = line.split('URI="')[1].split('"')[0]
if not uri_part.startswith('http'):
full_uri = urljoin(base_url, uri_part)
line = line.replace(uri_part, full_uri)
new_lines.append(line)
elif line.startswith('/') and not line.startswith('http'):
line = urljoin(base_url, line.strip())
new_lines.append(line + "\n")
else:
new_lines.append(line)
with open(cleaned_m3u8_file_path, 'w') as cleaned_m3u8_file:
cleaned_m3u8_file.writelines(new_lines)
print(f"Filtered m3u8 file saved as {cleaned_m3u8_file_path}")
return cleaned_m3u8_file_path
def convert_to_mp4(m3u8_file_path, output_dir, title, index):
output_mp4 = os.path.join(output_dir, f"{index}_{title}.mp4")
ffmpeg_command = [
"ffmpeg",
"-protocol_whitelist", "file,http,https,tcp,tls,crypto",
"-i", m3u8_file_path,
"-c", "copy",
"-bsf:a", "aac_adtstoasc",
f"{output_mp4}"
]
print(f"命令行：{' '.join(ffmpeg_command)}")
try:
subprocess.run(ffmpeg_command, check=True)
print(f"Successfully created {output_mp4}")
except subprocess.CalledProcessError as e:
print(f"Failed to create MP4: {e}")
if __name__ == "__main__":
csv_file = "ai_video.csv"
output_dir = "ts_files"
video_outputh = "video_output"
max_workers = 4
if not os.path.exists(video_outputh):
os.makedirs(video_outputh)
if not os.path.exists(output_dir):
os.makedirs(output_dir)
files = [f for f in os.listdir(video_outputh) if
os.path.isfile(os.path.join(video_outputh, f)) and not f.startswith('.')]
files_sorted = sorted(files, key=lambda x: int(x.split('_')[0]))
print("files:", files_sorted)
begin_num = 1
if files_sorted:
last_file = files_sorted[-1]
num = int(last_file.split('_')[0])
if num > 0 and num - max_workers > 0:
begin_num = num - max_workers + 1
print("最后一个文件名是:", last_file, begin_num)
else:
print("目录中没有符合条件的文件。")
try:
process_csv(csv_file, output_dir, begin_num, max_workers=max_workers)
except KeyboardInterrupt:
print("程序被用户中断。")写入 pip freeze > requirements.txt
打包使用github action
mkdir -p .github/workflows
yaml
name: Build Windows Executable
on: [push]
jobs:
build:
runs-on: windows-latest
steps:
- name: Checkout code
uses: actions/checkout@v2
- name: Set up Python
uses: actions/setup-python@v2
with:
python-version: '3.12.4' # 使用适合你的 Python 版本
- name: Install dependencies
run: |
python -m pip install --upgrade pip
pip install pyinstaller requests # 安装 pyinstaller 和 requests
pip install -r requirements.txt # 如果你有 requirements.txt 文件
- name: Build executable
run: pyinstaller --onefile --add-data "ai_video.csv;." test_ts.py
- name: Upload artifact
uses: actions/upload-artifact@v2
with:
name: Windows Executable
path: dist/test_ts.exeffmpeg 常用命令
sh
ffmpeg -i demo.mp4 -ss 1 -f image2 -vframes 1 out.jpg // 原视频截图
ffmpeg -hide_banner -i demo.mp4 -i logo.png -filter_complex "overlay=x=xxx:y=xxx" with_watermark.mp4 -y // 原视频添加水印
ffmpeg -i with_watermark.mp4 -ss 1 -f image2 -vframes 1 with_watermark.jpg // 对添加水印视频截图
ffmpeg -i with_watermark.mp4 -vf "delogo=x=xxx:y=xxx:w=xxx:h=xxx:show=0" -c:a copy no_watermark.mp4 // 给添加水印的视频，去除水印
ffmpeg -protocol_whitelist "file,http,https,tcp,tls,crypto" -i ./ts_files/cleaned_index.m3u8 -c copy -bsf:a aac_adtstoasc output.mp4 转成视频
ffmpeg -i "https://xxx.com/20240814/Zf8gOK3i/index.m3u8" -c copy output.ts 转视频
ps网页榜：https://www.nuanque.com/ps/
ffmpeg -i demo.mp4 -ss 16 -f image2 -vframes 1 out.jpg // 原视频截图
ffmpeg -i demo.mp4 -vf "delogo=x=892:y=589:w=385:h=113:show=0" -c:a copy no_watermark.mp4 // 给添加水印的视频，去除水印
ffmpeg -i demo.mp4 -vf "delogo=x=892:y=589:w=385:h=113:show=0, delogo=x=100:y=100:w=150:h=50:show=0" -c:a copy no_watermark.mp4