Initial project setup with main modules and utilities

Add main application logic, utility modules for stream and time handling, DRM key fetching, and manifest parsing. Includes example environment file, requirements, .gitignore, and README with project goals and todos.

past.py

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+"""Script for testing and analyzing past Oqee streams and manifests."""
+import datetime
+
+from dotenv import load_dotenv
+
+from utils.stream import fetch_drm_keys
+from utils.times import (
+    convert_date_to_sec,
+    convert_sec_to_ticks
+)
+
+TIMESCALE = 90000
+DURATION = 288000
+load_dotenv()
+
+
+if __name__ == '__main__':
+    # mpd_content = get_manifest('201') # 201: france 2
+    # manifest_info = parse_mpd_manifest(mpd_content)
+
+    # organized_info = organize_by_content_type(manifest_info)
+    # with open('manifest_organized.json', 'w') as f:
+    #     json.dump(organized_info, f, indent=4)
+
+    drm_kid = "0dfa399a-425d-3095-0255-f357e2407edf"
+    drm_kid = drm_kid.replace("-", "")
+    print('kid: ', drm_kid)
+    print(fetch_drm_keys(drm_kid))
+
+
+    # dt = datetime.datetime.strptime("2023-12-14 23:02:14", "%Y-%m-%d %H:%M:%S")
+    dt = datetime.datetime.strptime("2025-11-13 23:02:14", "%Y-%m-%d %H:%M:%S")
+    tick = int(convert_sec_to_ticks(convert_date_to_sec(dt), TIMESCALE))
+    # print(tick)
+
+    # # 1280x720, 3000
+    # track_id = "0_1_390"
+    # base = 153232896078968
+
+    # # 1920x1080, 14800
+    # track_id = "0_1_3525"
+    # # not found
+
+    # # 1920x1080, 4800
+    video_track_id = "0_1_3524"
+    video_base1 = 153232896150968
+
+    # audio fra_main
+    audio_track_id = "0_1_384"
+    audio_base2 = 153232896097804
+
+
+    # asyncio.run(bruteforce(track_id, tick))
+
+
+    # # https://catalogue.ina.fr/doc/TV-RADIO/TV_8165000.001/Bordeaux_%2Bchampagne%2B_%2Bquand%2Bles%2Bescrocs%2Bs_attaquent%2Ba%2Bnos%2Bbouteilles%2B_
+    # # 14/12/2023 23:02:22 - 24:12:22
+    # start = "2023-12-14 23:02:22"
+    # start_tick1, start_rep1 = find_nearest_tick_by_hour(
+    #     video_base1, start, TIMESCALE, DURATION
+    # )
+    # start_tick2, start_rep2 = find_nearest_tick_by_hour(
+    #     audio_base2, start, TIMESCALE, DURATION
+    # )
+
+    # end = "2023-12-15 00:12:22"
+    # end_tick1, end_rep1 = find_nearest_tick_by_hour(
+    #     video_base1, end, TIMESCALE, DURATION
+    # )
+    # end_tick2, end_rep2 = find_nearest_tick_by_hour(
+    #     audio_base2, end, TIMESCALE, DURATION
+    # )
+
+    # rep_nb = end_rep1 - start_rep1
+
+    # diff_start = start_tick2 - start_tick1
+    # diff_start_sec = convert_ticks_to_sec(diff_start, TIMESCALE)
+    # print('diff_start_sec: ', diff_start_sec)
+    # print(f"Total segments to fetch: {rep_nb}")
+    
+    # # Download the segments
+    # asyncio.run(save_segments(track_id, start_tick, rep_nb, duration))
+
+
+    # cat $(ls -v *.m4s) > merged.m4s
+
+    # get_init(track_id)
+    # kid = get_kid(track_id)
+    # print("KID:", kid)
+    # key = fetch_drm_keys(kid)
+    # print("KEY:", key)
+
+    # mp4ff-decrypt -init init.mp4 -key f31708f7237632849c591202e3043417
+    # merged.m4s merged_dec.m4s
+    # command_decrypt = (
+    #     f"mp4ff-decrypt -init segments/segments_{track_id}/init.mp4 "
+    #     f"-key {key} segments/segments_{track_id}/merged.m4s merged_dec.m4s"
+    # )
+    # print("Decrypt command:", command_decrypt)
+
+    # ffmpeg -i "concat:init.mp4|merged_dec.m4s" -c copy output.mp4
+    # command_ffmpeg = (
+    #     f'ffmpeg -i "concat:segments/segments_{track_id}/init.mp4|'
+    #     f'merged_dec.m4s" -c copy output.mp4'
+    # )
+    # print("FFmpeg command:", command_ffmpeg)
+
+    # command_merge = (
+    #     f"ffmpeg -i video.mp4 -itsoffset {diff_start_sec} "
+    #     f"-i audio.mp4 -c copy -map 0:v -map 1:a output.mp4"
+    # )
+    # print("Merge command:", command_merge)
+
+
+
+
+
+    # TF1 research (manifest id : 612)
+    # 2023-06-10 is the latest available date for TF1 0_1_382 and 0_1_381
+
+    # dt = datetime.datetime.strptime("2023-06-10 08:00:00", "%Y-%m-%d %H:%M:%S")
+    # # dt = datetime.datetime.strptime("2023-09-01 08:00:00", "%Y-%m-%d %H:%M:%S")
+    # tick = int(convert_sec_to_ticks(convert_date_to_sec(dt), TIMESCALE))
+
+    # # 1280x720, 3000
+    # track_id = "0_1_382"
+    # asyncio.run(bruteforce(track_id, tick))