bigbluebutton-Github/record-and-playback/presentation/scripts/presentation.yml

video_output_width: 640
video_output_height: 480
video_output_framerate: 15
# Alternate output size to use when deskshare videos are present
# Set higher so that deskshare output is higher quality, but uses more space.
deskshare_output_width: 1280
deskshare_output_height: 720
deskshare_output_framerate: 5
# offset applied to audio in the output video file
# audio_offset = 1200 means that the audio will be delayed by 1200ms
audio_offset: 0
include_deskshare: true

# For PRODUCTION
publish_dir: /var/bigbluebutton/published/presentation
video_formats:
- webm
# - mp4

# For DEVELOPMENT
#publish_dir: /home/ubuntu/temp/published/presentation
reverted the code used to process the video for the matterhorn integration; many fixes on the video processing for the new playback format "presentation"; now it's possible to set the output video resolution for the presentation playback - it's VGA by default but could be set to HD 2012-08-27 23:41:26 +08:00			`video_output_width: 640`
			`video_output_height: 480`
Recording processing using MP4/OGG temporary files, stream copy, and customizable (lower) frame rates. Discussion from https://github.com/bigbluebutton/bigbluebutton/issues/2483 2021-03-09 02:14:48 +08:00			`video_output_framerate: 15`
Add a video quality bump when deskshare videos are present. 2013-08-26 23:27:53 +08:00			`# Alternate output size to use when deskshare videos are present`
			`# Set higher so that deskshare output is higher quality, but uses more space.`
			`deskshare_output_width: 1280`
			`deskshare_output_height: 720`
Recording processing using MP4/OGG temporary files, stream copy, and customizable (lower) frame rates. Discussion from https://github.com/bigbluebutton/bigbluebutton/issues/2483 2021-03-09 02:14:48 +08:00			`deskshare_output_framerate: 5`
ref #1516 Refactored the code that generates the video file used in the presentation playback. The problem with the sync of video sources was related to problems of precision inside FFmpeg (sometimes the script runs FFmpeg to trim video files, and the output video file trimmed sometimes was 3+ seconds bigger or smaller than the requested). Also it's a little more modular, so it will be easier to expand functionality. The processing steps are more explicit now, and the logs are better now to understand the final output. A new parameter on presentation.yml was added to enable the admin to add an offset for the audio stream - this is mainly useful when the session ran with h264, because the video takes longer for the client to encode, and then in the recording we can see the huge gap between audio and video. 2013-06-14 04:10:52 +08:00			`# offset applied to audio in the output video file`
fixing the incorrect handling of the last timeline event on video processing 2013-07-02 02:32:25 +08:00			`# audio_offset = 1200 means that the audio will be delayed by 1200ms`
Reset the offset to 0; the new scripts seem to have better sync? 2013-08-27 01:23:49 +08:00			`audio_offset: 0`
Update configuration to record desktop sharing by default 2013-06-15 23:25:09 +08:00			`include_deskshare: true`
- modify scripts so we can run it manually 2014-04-04 04:23:49 +08:00
			`# For PRODUCTION`
			`publish_dir: /var/bigbluebutton/published/presentation`
add support for mp4 in the presentation playback, disabled by default 2018-07-12 11:05:17 +08:00			`video_formats:`
			`- webm`
			`# - mp4`
- modify scripts so we can run it manually 2014-04-04 04:23:49 +08:00
			`# For DEVELOPMENT`
			`#publish_dir: /home/ubuntu/temp/published/presentation`