Added An Only Init FIle

[chu23465]

Added an option flag to only write init file and exit.

[chu23465]

Tested, works.

[chu23465]

.\N_m3u8DL-RE.exe https://test.playready.microsoft.com/media/profficialsite/tearsofsteel_4k.ism.smoothstreaming/manifest --only-init
21:57:27.052 INFO : N_m3u8DL-RE (Beta version) 20241123
21:57:27.070 INFO : Loading URL: https://test.playready.microsoft.com/media/profficialsite/tearsofsteel_4k.ism.smoothstreaming/manifest
21:57:28.088 INFO : Content Matched: Microsoft Smooth Streaming
21:57:28.090 INFO : Parsing streams...
21:57:28.130 WARN : Writing meta json
21:57:28.146 INFO : Extracted, there are 13 streams, with 12 basic streams, 1 audio streams, 0 subtitle streams
21:57:28.147 INFO : Vid *CENC 4096x1828 | 19538 Kbps | 0 | avc1.640033 | 367 Segments | ~12m14s
21:57:28.148 INFO : Vid *CENC 3840x1716 | 17600 Kbps | 1 | avc1.640033 | 367 Segments | ~12m14s
21:57:28.149 INFO : Vid *CENC 3840x1716 | 15639 Kbps | 2 | avc1.640033 | 367 Segments | ~12m14s
21:57:28.150 INFO : Vid *CENC 3840x1716 | 13679 Kbps | 3 | avc1.640033 | 367 Segments | ~12m14s
21:57:28.151 INFO : Vid *CENC 2560x1144 | 11724 Kbps | 4 | avc1.640032 | 367 Segments | ~12m14s
21:57:28.151 INFO : Vid *CENC 2560x1144 | 9756 Kbps | 5 | avc1.640032 | 367 Segments | ~12m14s
21:57:28.152 INFO : Vid *CENC 2560x1144 | 7778 Kbps | 6 | avc1.640032 | 367 Segments | ~12m14s
21:57:28.153 INFO : Vid *CENC 1920x860 | 5820 Kbps | 7 | avc1.640028 | 367 Segments | ~12m14s
21:57:28.154 INFO : Vid *CENC 1920x860 | 4535 Kbps | 8 | avc1.640028 | 367 Segments | ~12m14s
21:57:28.155 INFO : Vid *CENC 1280x572 | 3294 Kbps | 9 | avc1.64001F | 367 Segments | ~12m14s
21:57:28.156 INFO : Vid *CENC 960x428 | 2181 Kbps | 10 | avc1.64001E | 367 Segments | ~12m14s
21:57:28.156 INFO : Vid *CENC 640x288 | 970 Kbps | 11 | avc1.640015 | 367 Segments | ~12m14s
21:57:28.157 INFO : Aud *CENC aac_UND_2_128 | 128 Kbps | mp4a.40.2 | 2CH | 367 Segments | ~12m13s
21:57:32.870 INFO : Parsing streams...
21:57:32.872 INFO : Selected streams:
21:57:32.873 INFO : Vid *CENC 4096x1828 | 19538 Kbps | 0 | avc1.640033 | 367 Segments | ~12m14s
21:57:32.873 WARN : Writing meta json
21:57:32.875 INFO : Save Name: manifest_2024-11-23_21-57-28
21:57:32.876 INFO : Start downloading...Vid 4096x1828 | 19538 Kbps | 0 | avc1.640033
21:57:32.877 WARN : When CENC encryption is detected, binary merging is automatically enabled
21:57:32.878 INFO : OnlyInit flag, downloaded init file, exiting....

[chu23465]

Hey any update on this?