标签 m3u8 下的文章

生成加密key

openssl rand  16 > enc.key

生成IV

openssl rand -hex 16

新建enc.keyinfo，内容如下

enc.key
enc.key
191029d9c2d4e9051a8a5deb2f7f5c04

以加密hls.mkv为例

ffmpeg -i hls.mkv \
-codec:v libx264 \
-codec:a mp3 \
-map 0 \
-s 640x360 \
-hls_time 10 \
-hls_list_size 0 \
-hls_allow_cache 1 \
-hls_base_url http://localhost/videos/ \
-hls_segment_filename out%03d.ts \
-hls_key_info_file enc.keyinfo \
playlist.m3u8

新建html测试效果

<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Encrypted Video Playback Test</title>
  <!-- Include video.js CSS -->
  <link href="https://vjs.zencdn.net/7.17.0/video-js.css" rel="stylesheet">

  <!-- Include video.js library -->
  <script src="https://vjs.zencdn.net/7.17.0/video.js"></script>
</head>
<body>

<video id="encrypted-video" class="video-js vjs-default-skin" controls width="640" height="360">
  <!-- Include an HLS source (replace with your encrypted m3u8 URL) -->
  <source src="/playlist.m3u8" type="application/x-mpegURL">
</video>

<script>
  // Initialize video.js
  var player = videojs('encrypted-video');

  // Add any additional configurations or event listeners if needed
</script>

</body>
</html>

python -m http.server 1089

需要先安装ffmpeg

sudo apt install ffmpeg
def to_m3u8(input_file, output_file):
    import subprocess
    # checkout output_file parent dir exist,if not create it
    output_dir = os.path.dirname(output_file)
    if not os.path.exists(output_dir):
        os.makedirs(output_dir)

    cmd = f'ffmpeg -i {input_file} -codec: copy -start_number 0 -hls_time 10 -hls_list_size 0 -f hls {output_file}'
    subprocess.call(cmd, shell=True)

to_m3u8('input.mp4','output.m3u8')