diff options
| -rw-r--r-- | yt_dlp/downloader/external.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/yt_dlp/downloader/external.py b/yt_dlp/downloader/external.py index 1057382e0..a0d346c12 100644 --- a/yt_dlp/downloader/external.py +++ b/yt_dlp/downloader/external.py @@ -11,6 +11,7 @@ from ..aes import aes_cbc_decrypt_bytes from ..compat import ( compat_setenv, compat_str, + compat_struct_pack, ) from ..postprocessor.ffmpeg import FFmpegPostProcessor, EXT_TO_OUT_FORMATS from ..utils import ( @@ -155,7 +156,7 @@ class ExternalFD(FileDownloader): decrypt_info = fragment.get('decrypt_info') if decrypt_info: if decrypt_info['METHOD'] == 'AES-128': - iv = decrypt_info.get('IV') + iv = decrypt_info.get('IV') or compat_struct_pack('>8xq', fragment['media_sequence']) decrypt_info['KEY'] = decrypt_info.get('KEY') or self.ydl.urlopen( self._prepare_url(info_dict, info_dict.get('_decryption_key_url') or decrypt_info['URI'])).read() encrypted_data = src.read() |