community-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Hadrian Zbarcea <>
Subject Re: [ApacheCon] Volunteers needed, Audio processing
Date Mon, 09 May 2016 00:03:10 GMT
That's a great idea, similar to what I had in mind, but it looks like 
you made more progress. I'd like to try that.


On 05/08/2016 07:46 PM, Nick Burch wrote:
> On Thu, 5 May 2016, Hadrian Zbarcea wrote:
>> I would like to use this opportunity as an experiment to see if the
>> process could be crowd sourced and automated for future events. If we
>> could find some 15 mins to chat to educate me on what worked in the
>> past it'd be appreciated.
> One idea we've had, but not yet tried beyond some evil shell scripts, is
> to take a low quality video of the talk used for timing only. Then, use
> that to identify the slide transition timings + "live demo in progress",
> and finally generate a video from the audio + slides
> Nice high quality video + audio would be better than that, and video of
> speaker with/plus slides better still! But if we can't manage that / as
> much, and if it isn't too much work, it's something to try. Let me know
> if you want the evil proof-of-concept shell script for driving ffmpeg to
> combine audio + slide as images + transition details!
> Nick

View raw message