00000000 66 6c 61 67 7b 46 43 32 5f 50 50 56 5f 31 38 36 |flagFC2_PPV_186......| ...
Using an online Morse decoder (or the morse Python library):
Extract the trailing bytes:
sox audio.wav slice.wav trim 8 2 Open slice.wav in Audacity → “Plot Spectrum” → note the regular on/off bursts.
https://video.fc2.com/content/2022/09/1864525_720p.mp4?auth=... wget -O fc2_1864525.mp4 "https://video.fc2.com/content/2022/09/1864525_720p.mp4?auth=..." The file size is ~120 MB – typical for a 720p MP4. 3. File Inspection 3.1 Basic file info file fc2_1864525.mp4 # => ISO Media, MP4 Base Media v1 [ISO 14496-12] ...
Fc2-ppv-1864525 __exclusive__ -
00000000 66 6c 61 67 7b 46 43 32 5f 50 50 56 5f 31 38 36 |flagFC2_PPV_186......| ...
Using an online Morse decoder (or the morse Python library): fc2-ppv-1864525
Extract the trailing bytes:
sox audio.wav slice.wav trim 8 2 Open slice.wav in Audacity → “Plot Spectrum” → note the regular on/off bursts. 00000000 66 6c 61 67 7b 46 43
https://video.fc2.com/content/2022/09/1864525_720p.mp4?auth=... wget -O fc2_1864525.mp4 "https://video.fc2.com/content/2022/09/1864525_720p.mp4?auth=..." The file size is ~120 MB – typical for a 720p MP4. 3. File Inspection 3.1 Basic file info file fc2_1864525.mp4 # => ISO Media, MP4 Base Media v1 [ISO 14496-12] ... fc2-ppv-1864525