Playback a presentation does not start on iPad with iPadOS 13 and higher.
The root cause is that `mobileAndTabletCheck` does not detect an iPad as mobile device.
The reasons for this are discussed here: https://github.com/serbanghita/Mobile-Detect/issues/795
A way to detect Safari on IPadOS as mobile device is described here: https://stackoverflow.com/a/60553965
I've added a function `detectLyingiOS13iPad` to work around this problem.
After the last segment of a recording has been archived, it is safe to
delete the original files that were recorded by the various media
handling components. This patch deletes the freeswitch audio files and
kurento webcam/screenshare files after they have been archived.
It needs to be used in combination with some changes to users/groups and
directory permissions to allow the `bigbluebutton` user to delete files
that it could previously only read.
I've moved the workers code into the `lib` subdirectory with other library-ish
code; this puts it into the ruby load path used by most scripts so referencing
files is easier.
I've applied various style cleanups based on the rubocop config present.
The `events` processing step has been integrated as a new worker `EventsWorker`,
there is no longer a separate `events/events.rb` script. I've reworked the
`rap-starter.rb` script to check for the done files in both the events and
recorded status directories.
Write a tool that generates the poll svg images directly from the
BBB poll description. This avoids the issues with special characters
in the gnuplot labels, and gives us a lot more flexibility in how
the polls are formatted and styled.
Changed only in the main class so journald is the default and in the
scripts related to the processes in resque. Internal scripts might still
be logging to files.
Instead of being executed every 30s by systemd, it's now a service that's
running all the time and will wait for .done files to start the processing
of recordings.
Add an example to enable generating an mp4 file (Apple device compatibility)
Switch the webm generation to use the faster single-pass encode by default,
since 2-pass is much slower and more cpu intensive.
Someone on the mailing list had some recordings which were using the 2.0
playback, but were missing the deskshare.xml file (which should always
be present for 2.0… strange). It's safe to continue loading the recording
playback if the deskshare.xml file is not found, the recording will just act
as if there were no deskshare start/stop events.
Previously the setMediaSync function was only called after the deskshare
loaded, but by moving it to run after all media loaded, it now runs even
on recordings that didn't have deskshare. Make it do nothing (return early)
in that case.
If the secondary media loaded before the main media, it would run the
"setMediaSync" function before the main media player was setup. As a
side-effect of setting up the main media player, all of the event handlers
added by the setMediaSync function are detached, and so the secondary
media never starts playing.
Move the call to setMediaSync to after the media-ready events for all
media have fired, so that it can reliably attach the event handlers.
This reverts a bbb-specific customization made in the jquery.acornmediaplayer.js
file: it's restored to what the upstream player did. I can't find any explanation
for why this change was made in the first place? Reverting it doesn't seem to
cause any playback issues (Popcorn still works, in particular).
Found another case where the html5 client was passing through control
characters, in the original presentation name field.
Rather than play whack-a-mole with different fields which may eventually
get poorly sanitized user data, apply the control character filtering
to all properties.
Adjust the character range to do the following:
* Allow horizontal tab (0x09), it's not problematic.
* Disallow control characters in the range 0x1A-0x1F. Probably missed by accident.
It used to print:
Failed to download file: undefined local variable or method `respose' for BigBlueButton:Module
Did you mean? response
because the incorrect variable name was used in the error message.
There was no effect other than the message in the log, since the shared notes
couldn't be archived anyways, and the only thing the exception did was ...
prevent the shared notes from being archived.
FFmpeg has pretty good format autodetection even if the filename has the
'.txt' extension, so just rely on that. It'll even pull subtitles out of
video files - although I expect we'll have size limits so that doesn't
happen.
Rather than running the tool in a loop, I'm using inotify to watch for
new files being created (ideally, the other rap workers will be migrated
to this style in the future). The trigger for processing is the creation
of the .json index file for the uploaded track.
This reverts commit 9ad783fab0.
We ended up not being able to rename the etherpad nginx file, so this
recording format has to go back to using a different name.
Sometimes when text is pasted into the whiteboard text tool from
external apps, it'll include control characters that mess up later
recording processing scripts.
Run the same cleanup as already used for chat messages on the whiteboard
text as well.
The cleanup has been adjusted to allow newline and tab characters. They
won't really cause issues in chat, and newlines (at a minimum) are
required for the whiteboard.
This is a workaround for #7356
