I have links to recorded conferences, how can I export video from them?
- Log into your Adobe Connect account
- Click on Meetings > My Meetings
- Click on the link for the recording
- Click the “Recordings” link (right-side of screen)
- Click the link in the “Name” column
- Copy the “URL for Viewing” – Example, http://mycompany.adobeconnect.com/p12345678/
- Paste it into a new browser tab then add the following to the end of the URL:
output/filename.zip?download=zip - Your URL should look similar to this example, http://mycompany.adobeconnect.com/p12345678/output/filename.zip?download=zip
I wrote this Python script to export an Adobe Connect recording as a video:
'''
Requirements:
- python 2.7 or 3
- wget, unzip, and ffmpeg accessible from command line.
Examples:
python connect2vid_v2.py https://my.adobeconnect.com/pqc06mcawjgn/ --output_filename=" Understanding how the Network impacts your service"
Please email Franck Dernoncourt <franck.dernoncourt@gmail.com> if you improve this code.
'''
import shlex
import subprocess
import os
import glob
import argparse
import sys
import re
def run_command(command):
print('running command: {0}'.format(command))
process = subprocess.Popen(shlex.split(command), stdout=subprocess.PIPE)
while True:
output = process.stdout.readline()
print(output.strip())
if output == b'' and process.poll() is not None:
print('Done running the command.')
break
if output:
print(output.strip())
rc = process.poll()
return rc
def create_folder_if_not_exists(directory):
'''
Create the folder if it doesn't exist already.
'''
if not os.path.exists(directory):
os.makedirs(directory)
def extract_connect_id(parser, args):
'''
Function written by Aaron Hertzmann
'''
# ----- extract the connectID or ZIP file -----
if len(args.URLorIDorZIP) < 1:
# print('Error: No Connect recording URL provided.')
parser.print_help()
sys.exit(0)
if args.URLorIDorZIP[0][-4:].lower() == '.zip':
sourceZIP = args.URLorIDorZIP[0]
connectID = os.path.basename(sourceZIP[:-4])
elif len(args.URLorIDorZIP[0]) == 12:
connectID = args.URLorIDorZIP[0]
else:
s = args.URLorIDorZIP[0].split('/')
connectID = None
for i in range(len(s)-1):
if 'adobeconnect.com' in s[i]:
connectID = s[i+1]
break
if connectID == None:
print("Error: couldn't parse URL")
sys.exit(1)
return connectID
def main():
'''
This is the main function
'''
# ================ parse the arguments (part of the parsing code was written by Aaron Hertzmann) ======================
parser = argparse.ArgumentParser(description='Download an Adobe Connect recording and convert to a video file.')
parser.add_argument('URLorIDorZIP', nargs='*', help='URL, code, or ZIP file for the Connect recording')
parser.add_argument('--output_folder',default='output_videos',help='Folder for output files')
parser.add_argument('--output_filename',default='noname', help='output_filename')
args = parser.parse_args()
#main_output_folder = "all_videos"
main_output_folder = args.output_folder
output_filename = args.output_filename
output_filename = re.sub(r'[^\w\s]','', output_filename)
output_filename = output_filename.replace('@', '').strip()
print('output_filename: {0}'.format(output_filename))
connect_id = 'pul1pgdvpr87'
connect_id = 'p6vwxp2d0c2f'
connect_id = extract_connect_id(parser, args)
video_filename = 'hello'
video_filename = output_filename
# ================ Download video ======================
output_folder = connect_id
output_zip_filename = '{0}.zip'.format(connect_id)
create_folder_if_not_exists(output_folder)
create_folder_if_not_exists(main_output_folder)
# Step 1: retrieve audio and video files
connect_zip_url = 'https://my.adobeconnect.com/{0}/output/{0}.zip?download=zip'.format(connect_id)
wget_command = 'wget -nc -O {1} {0}'.format(connect_zip_url, output_zip_filename) # -nc, --no-clobber: skip downloads that would download to existing files.
run_command(wget_command)
unzip_command = 'unzip -n {0} -d {1}'.format(output_zip_filename, output_folder) # -n: Unzip only newer files.
run_command(unzip_command)
# Step 2: create final video output
cameraVoip_filepaths = []
for filepaths in sorted(glob.glob(os.path.join(output_folder, 'cameraVoip_*.flv'))):
cameraVoip_filepaths.append(filepaths)
print('cameraVoip_filepaths: {0}'.format(cameraVoip_filepaths))
screenshare_filepaths = []
for filepaths in sorted(glob.glob(os.path.join(output_folder, 'screenshare_*.flv'))):
screenshare_filepaths.append(filepaths)
part = 0
output_filepaths = []
for cameraVoip_filepath, screenshare_filepath in zip(cameraVoip_filepaths, screenshare_filepaths):
output_filepath = os.path.join(main_output_folder, '{0}_{1:04d}.flv'.format(video_filename, part))
#output_filepath = '{0}_{1:04d}.flv'.format(video_filename, part)
output_filepaths.append(output_filepath)
# ffmpeg command from Oliver Wang / Yannick Hold-Geoffroy / Aaron Hertzmann
conversion_command = 'ffmpeg -i "%s" -i "%s" -c copy -map 0:a:0 -map 1:v:0 -shortest -y "%s"'%(cameraVoip_filepath, screenshare_filepath, output_filepath)
# -y: override output file if exists
run_command(conversion_command)
part += 1
# Concatenate all videos into one single video
# https://stackoverflow.com/questions/7333232/how-to-concatenate-two-mp4-files-using-ffmpeg
video_list_filename = 'video_list.txt'
video_list_file = open(video_list_filename, 'w')
for output_filepath in output_filepaths:
video_list_file.write("file '{0}'\n".format(output_filepath))
video_list_file.close()
final_output_filepath = '{0}.flv'.format(video_filename)
# ffmpeg command from Oliver Wang / Yannick Hold-Geoffroy / Aaron Hertzmann
conversion_command = 'ffmpeg -safe 0 -y -f concat -i "{1}" -c copy "{0}"'.format(final_output_filepath, video_list_filename)
run_command(conversion_command)
#os.remove(video_list_filename)
if __name__ == "__main__":
main()
#cProfile.run('main()') # if you want to do some profiling
Explanation on how the script works:
Assume that the Adobe Connect ID is p6vwxp2d0c2f, i.e. the URL is https://my.adobeconnect.com/p6vwxp2d0c2f. You can add /output/p6vwxp2d0c2f.zip?download=zip at the end of the URL to download some zip archive containing a bunch of audio and video files as well as some .xml files. E.g., https://my.adobeconnect.com/p6vwxp2d0c2e/output/p6vwxp2d0c2e.zip?download=zip could contain:
Directory of C:\Users\[...]\p6vwxp2d0c2f
02/09/2019 11:27 AM <DIR> .
02/09/2019 11:27 AM <DIR> ..
02/09/2019 11:00 AM 52,239,473 cameraVoip_1_11.flv
02/09/2019 11:00 AM 1,364,573 cameraVoip_1_11.xml
02/09/2019 11:00 AM 7,176,904 cameraVoip_1_15.flv
02/09/2019 11:00 AM 188,012 cameraVoip_1_15.xml
02/09/2019 11:00 AM 6,004 cameraVoip_1_3.flv
02/09/2019 11:00 AM 1,698 cameraVoip_1_3.xml
02/09/2019 11:00 AM 62,603,505 cameraVoip_1_7.flv
02/09/2019 11:00 AM 1,625,383 cameraVoip_1_7.xml
02/09/2019 11:00 AM 2,249 ftcontent1.flv
02/09/2019 11:00 AM 8,219 ftcontent1.xml
02/09/2019 11:00 AM 25,685 ftcontent13.flv
02/09/2019 11:00 AM 85,464 ftcontent13.xml
02/09/2019 11:00 AM 199,781 ftcontent5.flv
02/09/2019 11:00 AM 657,091 ftcontent5.xml
02/09/2019 11:00 AM 182,297 ftcontent9.flv
02/09/2019 11:00 AM 601,758 ftcontent9.xml
02/09/2019 11:00 AM 1,354 fttitle0.flv
02/09/2019 11:00 AM 3,272 fttitle0.xml
02/09/2019 11:00 AM 1,354 fttitle12.flv
02/09/2019 11:00 AM 3,298 fttitle12.xml
02/09/2019 11:00 AM 1,354 fttitle4.flv
02/09/2019 11:00 AM 3,290 fttitle4.xml
02/09/2019 11:00 AM 1,354 fttitle8.flv
02/09/2019 11:00 AM 3,298 fttitle8.xml
02/09/2019 11:00 AM 1,815,158 indexstream.flv
02/09/2019 11:00 AM 7,703,603 indexstream.xml
02/09/2019 11:00 AM 5,316,597 mainstream.flv
02/09/2019 11:00 AM 21,259,001 mainstream.xml
02/09/2019 11:00 AM 217,448,561 screenshare_2_10.flv
02/09/2019 11:01 AM 1,364,572 screenshare_2_10.xml
02/09/2019 11:01 AM 32,364,457 screenshare_2_14.flv
02/09/2019 11:01 AM 188,011 screenshare_2_14.xml
02/09/2019 11:01 AM 387,981 screenshare_2_2.flv
02/09/2019 11:01 AM 1,698 screenshare_2_2.xml
02/09/2019 11:01 AM 237,470,572 screenshare_2_6.flv
02/09/2019 11:01 AM 1,625,385 screenshare_2_6.xml
02/09/2019 11:01 AM 48 telephony-files.xml
02/09/2019 11:01 AM 691 transcriptstream.flv
02/09/2019 11:01 AM 2,391 transcriptstream.xml
39 File(s) 653,935,396 bytes
2 Dir(s) 1,590,358,016 bytes free
- cameraVoip__.xml contains the audio + webcam if any.
- screenshare__.xml contains the audio + webcam if any.
To merge them, you can use ffmpeg (I took the ffmpeg commands from Oliver Wang / Yannick Hold-Geoffroy / Aaron Hertzmann):
ffmpeg -i cameraVoip_1_11.flv -i screenshare_2_10.flv -c copy -map 0:a:0 -map 1:v:0 -shortest output.flv
where:
-map 0:a:0: map the first input file to be used just for the audio.-map 1:v:0: map the second input file to be used just for the video.-shortest: cut the audio or video in case cameraVoip_1_11.flv and screenshare_2_10.flv don't have the same length.
If you want to keep the webcam video and place it in some corner of the video screen sharing:
ffmpeg -i cameraVoip_1_11.flv -i screenshare_2_10.flv \
-filter_complex \
"color=s=1072x480:c=black [base]; [0:v] setpts=PTS-STARTPTS, scale=640x480 [upperleft]; [1:v] setpts=PTS-STARTPTS, scale=432x240 [upperright]; [base][upperleft] overlay=shortest=1 [tmp1]; [tmp1][upperright] overlay=shortest=1:x=640" \
-c:v libx264 -c:a mp2 output.mkv
Regarding mapping the cameraVoip__.xml to the correct screenshare__.xml, in case there is more than one:
One could look at the cameraVoip__.xml / screenshare__.xml to get the timestamps of when the audio / screen share video began. This allows to map the screenshare__.xml with the correct cameraVoip__.xml.
E.g., in https://my.adobeconnect.com/p6vwxp2d0c2f/output/p6vwxp2d0c2f.zip?download=zip, from cameraVoip_1_11.xml, line 21:
<String><![CDATA[Thu Feb 07 21:11:23 2019]]></String>
Otherwise, another way could be to sort cameraVoip__.xml / screenshare__.xml, then map the first cameraVoip__.xml with the first screenshare__.xml, the second cameraVoip__.xml with the first screenshare__.xml, etc. I don't know if it'd break in some cases (seems to be ok for the couple of Adobe Connect recordings I looked at but perhaps that's because people always share screens).
In Connect Central, in the recording listings, there is a Make Offline link. This will create an FLV of the recording on your local machine. Unfortunately, creating this video this takes as long as the recording takes to play. Follow the guidance given by the app for best quality.
You can then transcode the FLV to the format you prefer.
You must be a host of the meeting recorded or have moved the recording into the content library.
来源：https://stackoverflow.com/questions/5179517/how-can-i-export-an-adobe-connect-recording-as-a-video