Wow quite a set of options ffmeg provides:

DEBUG 11-27 04:30:15.146 o.a.o.c.c.BaseConverter:270 [taskExecutor-1] - ################################################### DEBUG 11-27 04:30:15.157 o.a.o.u.p.ProcessHelper:86 [taskExecutor-1] - START generateSampleAudio ################# DEBUG 11-27 04:30:15.158 o.a.o.u.p.ProcessHelper:87 [taskExecutor-1] - sox /opt/red5406/webapps/openmeetings/streams/hibernate/ one_second.wav /opt/red5406/webapps/openmeetings/streams/7/rec_1_stream_c3ada148-e910-4dd2-8966-baf87ec30037_2018_11_27_04_30_0
7_FINAL_WAVE.wav pad 0 7.33
DEBUG 11-27 04:30:15.224 o.a.o.u.p.ProcessHelper:93 [taskExecutor-1] - END generateSampleAudio ################# DEBUG 11-27 04:30:15.225 o.a.o.d.d.r.RecordingMetaDataDao:108 [taskExecutor-1] - [update]: DEBUG 11-27 04:30:15.232 o.a.o.c.c.RecordingConverter:105 [taskExecutor-1] - flvWidth -1- 960 DEBUG 11-27 04:30:15.232 o.a.o.c.c.RecordingConverter:106 [taskExecutor-1] - flvHeight -1- 192 DEBUG 11-27 04:30:15.232 o.a.o.c.c.RecordingConverter:111 [taskExecutor-1] - flvWidth -2- 960 DEBUG 11-27 04:30:15.232 o.a.o.c.c.RecordingConverter:112 [taskExecutor-1] - flvHeight -2- 192 DEBUG 11-27 04:30:15.251 o.a.o.u.p.ProcessHelper:86 [taskExecutor-1] - START generate MP4 ################# DEBUG 11-27 04:30:15.251 o.a.o.u.p.ProcessHelper:87 [taskExecutor-1] - ffmpeg -y -itsoffset 00:00:03.621 -i /opt/red5406/webapp s/openmeetings/streams/7/rec_1_stream_c3ada148-e910-4dd2-8966-baf87ec30037_2018_11_27_04_30_07.flv -i /opt/red5406/webapps/open meetings/streams/7/rec_1_stream_c3ada148-e910-4dd2-8966-baf87ec30037_2018_11_27_04_30_07_FINAL_WAVE.wav -c:v h264 -crf 24 -pix_ fmt yuv420p -preset medium -profile:v baseline -level 3.0 -movflags faststart -c:a aac -ar 22050 -b:a 32k -s 960x192 /opt/red54
06/webapps/openmeetings/streams/hibernate/66498c18-2979-4d75-b5bc-a1112dd8bb90.mp4
DEBUG 11-27 04:30:15.813 o.a.o.u.p.ProcessHelper:93 [taskExecutor-1] - END generate MP4 ################# DEBUG 11-27 04:30:15.815 o.a.o.u.p.ProcessHelper:86 [taskExecutor-1] - START generate preview PNG :: 66498c18-2979-4d75-b5bc-a1
112dd8bb90 #################
DEBUG 11-27 04:30:15.816 o.a.o.u.p.ProcessHelper:87 [taskExecutor-1] - ffmpeg -y -i /opt/red5406/webapps/openmeetings/streams/h ibernate/66498c18-2979-4d75-b5bc-a1112dd8bb90.mp4 -vf thumbnail,scale=640:-1 -frames:v 1 /opt/red5406/webapps/openmeetings/stre
ams/hibernate/66498c18-2979-4d75-b5bc-a1112dd8bb90.png
DEBUG 11-27 04:30:16.077 o.a.o.u.p.ProcessHelper:93 [taskExecutor-1] - END generate preview PNG :: 66498c18-2979-4d75-b5bc-a111
2dd8bb90 #################


On 12/7/2018 2:52 PM, Maxim Solodovnik wrote:
Hello Daniel,

sorry for the late reply
conversion process consist of several invocations of ffmpeg and/or sox
You can find them all in the logs

On Wed, 5 Dec 2018 at 11:10, Daniel Baker <[email protected] <mailto:[email protected]>> wrote:

    I see the streams  are  saved in .flv.

    What ffmpeg   command  are you using to do the conversion to mp4 ?


    Thanks,


    Dan

    On 11/5/2018 4:16 PM, Maxim Solodovnik wrote:
    Hello Daniel, All

    Om saves camera streams regardless of sharing area

    You have 2 options:

    1. Interview room
    No screen sharing app is required
    Only camera streams are being saved (and later combined into
    single recording file)
    Recording button is on white board

    2 all other room types:
    Recording can be started in screen-sharing app only
    All streams from all cameras/microphones will be saved (and later
    combined into one recording file)
    Recording button is on screen-sharing app

    Not sure it was clear enough :(

    You don't need to move streams to S3, you can directly save it to
    S3 (via mount using correct file system)
    And I would not recommend to play with stream status in db
    (re-convertion might be broken after this)




    WBR, Maxim
    (from mobile, sorry for the typos)

    On Mon, Nov 5, 2018, 14:51 Daniel Baker
    <[email protected] <mailto:[email protected]>
    wrote:

        I see,  so   it looks  like  I would  need  the webcam 
        footage  to stay   in one position  then use the coordinates
        to  record  just that position.




        On 11/5/2018 2:44 PM, K, Amit (MIND) wrote:

        There are two separate buttons:

        Start Sharing- To share your screen to others (No details is
        saving in file here)

        Start Recording- Record your desktop and saved to a file on
        red5 server, no matter what view is available on desktop
        weather OM browser or anything else.

        Thanks,

        Amit

        *From:*Daniel Baker [mailto:[email protected]]
        *Sent:* Monday, November 5, 2018 1:10 PM
        *To:* [email protected]
        <mailto:[email protected]>
        *Subject:* Re: Saving Recordings to Amazon S3

        Isn't  this for  screen  sharing ?  I'm trying to get  the 
        webcam  streaming  saved.

        On 11/5/2018 2:35 PM, Aaron H wrote:

            *From:*Daniel Baker <[email protected]>
            <mailto:[email protected]>
            *Sent:* Sunday, November 4, 2018 7:05 PM
            *To:* [email protected]
            <mailto:[email protected]>
            *Subject:* Re: Saving Recordings to Amazon S3

            Yes  it seems obvious  but I was wondering if it auto
            saved .

            Where   is the record  button?   I've  had a  look 
            around  and I can't  see it.

            Thanks,

            Dan

            On 11/4/2018 11:24 PM, Maxim Solodovnik wrote:

                Hello Daniel,

                not sure I understand your question

                You need to record something to get recording files

                On Sun, 4 Nov 2018 at 10:51, Daniel Baker
                <[email protected]
                <mailto:[email protected]>> wrote:

                    So in order for  this  recording to show  up 
                    we  must  record a session ?

                    On 10/5/2018 2:37 PM, Maxim Solodovnik wrote:

                        Assuming you have OM installed into /opt/red5

                        All RAW streams will be stored
                        in /opt/red5/webapps/openmeetings/streams/ROOM_ID

                        On Fri, 5 Oct 2018 at 14:15, Daniel Baker
                        <[email protected]
                        <mailto:[email protected]>> wrote:

                            Ok  so how can  I grab  the videos 
                            from  OM    without touching RED5.  What
                            directory  are they  stored in ?

                            On 10/5/2018 11:00 AM, Maxim Solodovnik
                            wrote:

                                OM records webcam output (this the
                                source for transformation)

                                It is just not available via API/UI

                                Not sure how you could "make  
                                RED5   do that" ...

                                On Fri, 5 Oct 2018 at 10:35, Daniel
                                Baker <[email protected]
                                <mailto:[email protected]>>
                                wrote:

                                    I actually  just need   the 
                                    webcam output  to  S3   so I
                                    guess  if  OM can not record 
                                    just the webcams  I can make  
                                    RED5   do that.

                                    n 10/5/2018 9:51 AM, Maxim
                                    Solodovnik wrote:


                                        Hello Daniel,

                                        not sure what interaction do
                                        you mean :(

                                        AFAIK Red5 has no special
                                        functions to work with S3

                                        OM < 5 gets the stream from
                                        Red5, and stores it to file ...

                                        On Fri, 5 Oct 2018 at 09:23,
                                        Daniel Baker
                                        <[email protected]
                                        <mailto:[email protected]>>
                                        wrote:

                                            Hi,

                                            I guess it would also 
                                            be possible  by
                                            interacting with  the
                                            RED5  server which OM
                                            uses ?

                                            Thanks,

                                            Dan

                                            On 10/1/2018 8:22 PM,
                                            Maxim Solodovnik wrote:

                                                Hello Daniel,

                                                I guess you can use
                                                this method:
                                                
https://www.interserver.net/tips/kb/mount-s3-bucket-centos-ubuntu-using-s3fs/

                                                Maybe compilation is
                                                not required anymore
                                                (need to be checked)

                                                On Mon, 1 Oct 2018
                                                at 15:14, Daniel
                                                Baker
                                                <[email protected]
                                                
<mailto:[email protected]>>
                                                wrote:


                                                    Hi,

                                                    What  would be
                                                    the best
                                                    approach  to
                                                    save recordings
                                                    to an Amazon

                                                    S3  bucket. Are
                                                    there  any
                                                    special
                                                    requirements
                                                    from OpenMeetings ?



                                                    Thanks,

                                                    Dan


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                                Maxim aka solomax


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