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C0D3D3V / bbb-dl

Downlaod BigBlueButton recordings. A simple scrapper for Big Blue Button lessons. Download and merge the audio and video files of a BigBlueButton conference from the conference replay url.
MIT License
68 stars 17 forks source link

Webcam causing Error #61

Closed andrejpejovski closed 4 weeks ago

andrejpejovski commented 1 month ago

Here is the video am trying to download

For some reason now it works even with webcam but i dont know the first time what happen. Can you help me to prevent this from happening again?

Here is the console log:

` C:\Users\andre>bbb-dl --verbose --encoder hevc_nvenc --audiocodec mp3 -sw --crf -1 --preset 13 "https://bbb-lb.finki.ukim.mk/playback/presentation/2.3/dda8257dfa2d3b1a88d71054093e9e315e79da98-1602661804753?meetingId=dda8257dfa2d3b1a88d71054093e9e315e79da98-1602661804753" Output directory for the final video is: C:\Users\andre Directory for the temporary files is: C:\Users\andre\AppData\Local\bbb-dl\90a13508ea4c196048af382b9948c393 Downloading meta information metadata.xml is already present shapes.svg is already present Downloading webcams / deskshare cursor.xml is already present panzooms.xml is already present captions.json is already present deskshare.xml is already present Downloading events.xml from: https://bbb-lb.finki.ukim.mk/presentation/dda8257dfa2d3b1a88d71054093e9e315e79da98-1602661804753/events.xml presentation_text.json is already present slides_new.xml is already present Downloading notes.html from: https://bbb-lb.finki.ukim.mk/presentation/dda8257dfa2d3b1a88d71054093e9e315e79da98-1602661804753/notes.html Downloading polls.json from: https://bbb-lb.finki.ukim.mk/presentation/dda8257dfa2d3b1a88d71054093e9e315e79da98-1602661804753/polls.json Downloading external_videos.json from: https://bbb-lb.finki.ukim.mk/presentation/dda8257dfa2d3b1a88d71054093e9e315e79da98-1602661804753/external_videos.json video/webcams.webm is already present Downloading video/webcams.mp4 from: https://bbb-lb.finki.ukim.mk/presentation/dda8257dfa2d3b1a88d71054093e9e315e79da98-1602661804753/video/webcams.mp4 Downloading deskshare/deskshare.webm from: https://bbb-lb.finki.ukim.mk/presentation/dda8257dfa2d3b1a88d71054093e9e315e79da98-1602661804753/deskshare/deskshare.webm Downloading deskshare/deskshare.mp4 from: https://bbb-lb.finki.ukim.mk/presentation/dda8257dfa2d3b1a88d71054093e9e315e79da98-1602661804753/deskshare/deskshare.mp4 notes.html could not be downloaded: 404 Not Found Error: 404, message='Not Found', url=URL('https://bbb-lb.finki.ukim.mk/presentation/dda8257dfa2d3b1a88d71054093e9e315e79da98-1602661804753/notes.html') events.xml could not be downloaded: 404 Not Found Error: 404, message='Not Found', url=URL('https://bbb-lb.finki.ukim.mk/presentation/dda8257dfa2d3b1a88d71054093e9e315e79da98-1602661804753/events.xml') external_videos.json could not be downloaded: 404 Not Found Error: 404, message='Not Found', url=URL('https://bbb-lb.finki.ukim.mk/presentation/dda8257dfa2d3b1a88d71054093e9e315e79da98-1602661804753/external_videos.json') video/webcams.mp4 could not be downloaded: 404 Not Found Error: 404, message='Not Found', url=URL('https://bbb-lb.finki.ukim.mk/presentation/dda8257dfa2d3b1a88d71054093e9e315e79da98-1602661804753/video/webcams.mp4') polls.json could not be downloaded: 404 Not Found Error: 404, message='Not Found', url=URL('https://bbb-lb.finki.ukim.mk/presentation/dda8257dfa2d3b1a88d71054093e9e315e79da98-1602661804753/polls.json') deskshare/deskshare.mp4 could not be downloaded: 404 Not Found Error: 404, message='Not Found', url=URL('https://bbb-lb.finki.ukim.mk/presentation/dda8257dfa2d3b1a88d71054093e9e315e79da98-1602661804753/deskshare/deskshare.mp4') deskshare/deskshare.webm could not be downloaded: 404 Not Found Error: 404, message='Not Found', url=URL('https://bbb-lb.finki.ukim.mk/presentation/dda8257dfa2d3b1a88d71054093e9e315e79da98-1602661804753/deskshare/deskshare.webm') Downloading slides presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-1.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-2.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-3.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-4.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-5.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-6.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-7.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-8.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-9.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-10.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-11.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-12.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-13.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-14.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-15.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-16.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-17.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-18.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-19.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-20.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-21.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-22.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-23.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-24.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-25.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-26.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-27.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-28.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-29.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-30.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-31.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-32.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-33.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-34.png is already present presentation/77735affeb91e4f68759381cc1a9cee51e0466a9-1602661853914/slide-35.png is already present Recording title: Глава 1 Recording date: 2020-10-14T09-50-04 Recording duration: 1:05:09 BBB version: 3.7.4+ No desk was shared in this session Start capturing frames... Output directory for frames is: C:\Users\andre\AppData\Local\bbb-dl\90a13508ea4c196048af382b9948c393\frames Initialization takes a few seconds...

Done: 00000 / 00319 Frames | 000 / 039 Parts / 1/39 Partition already finished: 0 to 34

2/39 Partition already finished: 34 to 38

3/39 Partition already finished: 47 to 49

4/39 Partition already finished: 38 to 47

5/39 Partition already finished: 49 to 52

6/39 Partition already finished: 8:24 to 9:00

7/39 Partition already finished: 3:15 to 3:44

8/39 Partition already finished: 3:44 to 8:24

9/39 Partition already finished: 52 to 3:15

10/39 Partition already finished: 9:00 to 11:22 Done: 00068 / 00319 Frames | 010 / 039 Parts | 11/39 Partition already finished: 12:25 to 15:20

12/39 Partition already finished: 11:22 to 12:25

13/39 Partition already finished: 15:20 to 16:16

14/39 Partition already finished: 16:16 to 17:03

15/39 Partition already finished: 17:03 to 20:54

16/39 Partition already finished: 20:54 to 22:14

17/39 Partition already finished: 26:44 to 29:19

18/39 Partition already finished: 22:14 to 26:44

19/39 Partition already finished: 29:19 to 31:31

20/39 Partition already finished: 31:31 to 32:10

21/39 Partition already finished: 32:10 to 32:37

22/39 Partition already finished: 32:37 to 35:39

23/39 Partition already finished: 35:39 to 37:36

24/39 Partition already finished: 37:36 to 39:44

25/39 Partition already finished: 39:44 to 43:07

26/39 Partition already finished: 43:07 to 45:25

27/39 Partition already finished: 45:25 to 45:27

28/39 Partition already finished: 45:27 to 45:31

29/39 Partition already finished: 45:31 to 47:20

30/39 Partition already finished: 47:20 to 50:50 Done: 00276 / 00319 Frames | 030 / 039 Parts \ 31/39 Partition already finished: 51:52 to 53:27

32/39 Partition already finished: 50:50 to 51:52

33/39 Partition already finished: 53:27 to 54:15

34/39 Partition already finished: 54:59 to 57:00

35/39 Partition already finished: 54:15 to 54:59

36/39 Partition already finished: 57:00 to 59:34

37/39 Partition already finished: 59:34 to 1:02:19

38/39 Partition already finished: 1:03:42 to 1:05:09

39/39 Partition already finished: 1:02:19 to 1:03:42

Frames capturing is finished and took: 3. Start creating slideshow... Slideshow does already exist! Skipping rendering! Mux final slideshow Running command: ffmpeg -hide_banner -i C:\Users\andre\AppData\Local\bbb-dl\90a13508ea4c196048af382b9948c393\video\webcams.webm -i C:\Users\andre\AppData\Local\bbb-dl\90a13508ea4c196048af382b9948c393\slideshow.mp4 -c:v hevc_nvenc -c:a mp3 -map 0:a -map 1:v -strict experimental -crf -1 -preset 13 -shortest C:\Users\andre\2020-10-14T09-50-04_Глава 1.mp4 Traceback (most recent call last): File "", line 198, in _run_module_as_main File "", line 88, in _run_code File "C:\Users\andre\AppData\Roaming\Python\Python312\Scripts\bbb-dl.exe__main__.py", line 7, in File "C:\Users\andre\AppData\Roaming\Python\Python312\site-packages\bbb_dl\main.py", line 1479, in main bbb_dl.run() File "C:\Users\andre\AppData\Roaming\Python\Python312\site-packages\bbb_dl\main.py", line 276, in run result_path = self.final_mux(slideshow_path, webcams_path, webcams_rel_path, metadata) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Users\andre\AppData\Roaming\Python\Python312\site-packages\bbb_dl\main.py", line 1133, in final_mux asyncio.run( File "C:\Python312\Lib\asyncio\runners.py", line 194, in run return runner.run(main) ^^^^^^^^^^^^^^^^ File "C:\Python312\Lib\asyncio\runners.py", line 118, in run return self._loop.run_until_complete(task) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "C:\Python312\Lib\asyncio\base_events.py", line 687, in run_until_complete return future.result() ^^^^^^^^^^^^^^^ File "C:\Users\andre\AppData\Roaming\Python\Python312\site-packages\bbb_dl\ffmpeg.py", line 323, in add_audio_to_slideshow await ffmpeg.execute() File "C:\Users\andre\AppData\Roaming\Python\Python312\site-packages\ffmpeg\asyncio\ffmpeg.py", line 208, in execute raise FFmpegError.create(message=tasks[2].result(), arguments=self.arguments) ffmpeg.errors.FFmpegError: Error opening input files: Invalid data found when processing input`

C0D3D3V commented 4 weeks ago

Can you please run ffmpeg -hide_banner -i C:\Users\andre\AppData\Local\bbb-dl\90a13508ea4c196048af382b9948c393\video\webcams.webm -i C:\Users\andre\AppData\Local\bbb-dl\90a13508ea4c196048af382b9948c393\slideshow.mp4 -c:v hevc_nvenc -c:a mp3 -map 0:a -map 1:v -strict experimental -crf -1 -preset 13 -shortest C:\Users\andre\2020-10-14T09-50-04_Глава 1.mp4 In a terminal and send the output here?

andrejpejovski commented 4 weeks ago

This is very strange behaviour of bbb-dl. I use it very often and still can't figure it out what happend last night.

  1. I runned the command as you said as you said and finished with success. Here it is.

  2. After this i deleted helper folder that bbb-dl stores slides, webcam, slideshow etc... also deleted the final outputvideo, and I runned the command again (same command from last night--> bbb-dl --verbose --encoder hevc_nvenc --audiocodec mp3 -sw --crf -1 --preset 13 "https://bbb-lb.finki.ukim.mk/playback/presentation/2.3/dda8257dfa2d3b1a88d71054093e9e315e79da98-1602661804753?meetingId=dda8257dfa2d3b1a88d71054093e9e315e79da98-1602661804753") and it works just fine. But last night i was runninng it for 3-4 times and every time was crashing.

Here is the console this time (second time) runned from scratch and it finished with success again

I really don't know what was the problem last night. Using it bbb-dl very often and this was the stranges behavious of all times. Never happend before

C0D3D3V commented 4 weeks ago

🤷 Strange. But good that it now works.

Was this the first time, this happend?

My best guess would be that, somhow the webcam.mp4 file was bugged, beacuse of an download error. It could be that I implemented a error in the method to continue downloading after Internet error, and so the final webcam file was corrupted.

But since you are the first one reporting such an error... 🤷 we have to wait for more data

andrejpejovski commented 4 weeks ago

Yes, first time happening.

Bro I found out. There's nothing wrong with the bbb-dl. It was my fault.

My Laptop mode was set to "optimized" instead of "standard" and I guess my graphics card was not running and in the bbb-dl i specifed that i want --encoder hevc_nvenc. I switched to optimized now and i got the same error as the first comment of this issue ticked. I switched to standard and the video finished successfully.

image image

C0D3D3V commented 4 weeks ago

Nice, good to know