Developer Chats: How Video Tap sped up performance and improved reliablility with Mux
I would like wake
up and I would
hear the, the like
support chat sound
notification from
our website and
go, Oh, great.
I got to go fix
like a video
problem again.
And it would
just take up
hours and minutes
of my morning.
Every morning Mux
enables us to not
worry about all
that junk anymore.
And I can
actually focus on.
Our strengths,
right?
Like I can build
cool things again.
Meet Chris Sev.
He's the founder
of Video Tap, a
powerful app that
makes repurposing
video content
easy and fast.
Chris recently
grabbed our
attention when he
tweeted about how
a switch to Mux
not only improved
video taps,
video processing
speed by 80%.
It also made it
much more reliable.
In this chat, we'll
talk about what his
pain points were,
how switching to mux
helped solve them.
He'll share his
insights on building
apps in the crowded
AI space and more.
Let's get into it.
We worked out our
old and buggy way
of handling videos.
Our new video
processing pipeline
is 80 percent faster
and more reliable.
Okay.
This was a tweet
that went out.
Can you expand
on that?
Like how, how
did you do that?
Or what was the,
what was the
friction that you
were running into?
And then how was
that resolved
on your side?
Yeah.
So.
I'll tell you
the stack and
then I'll tell
you the friction.
So the stack was
we would upload
videos and I did
this because I just
wanted to stay as
cheap as possible.
Video can get
expensive pretty
quickly, right?
You all know.
Uh, so we upload
to CloudFlare R2.
So that's kind of
our main storage
point there.
If we had a
user upload a
video, we would
also pass it to
CloudFlare Stream.
Which would
encode it for us.
And then we would
kind of re upload
it back to R2.
That whole process
sucked to generate
the clipped
sections of the
video, because we
generate clips.
So basically if
you're trying
to clip like 30
seconds to one
minute, right?
Like a 30 second
clip, we would
pass it over to
AWS media convert.
And that would
grab the video from
CloudFlare R2 and
then like clip it at
the right section.
And then it would
store that on S3.
And then.
I didn't want
like two different
storage locations.
So then I would
just move that
over to R2.
And then the last
part of this is to
render the clip.
We're using a
react package
called ReMotion to
do all the video
editing and, and
clip rendering.
So ReMotion
does the render
on AWS Lambda.
There was like
a hundred points
where this thing
could break and to
debug it was just
a mess every time.
And it would
always break.
Like it got to
the point where I
just like almost
quit the project.
Cause I like
didn't, I couldn't
figure this
whole thing out.
Right.
So.
When you're thinking
about the, the
changes that you
made to the pipeline
and it being eight,
when you, I think
it says 80 percent
faster, was that
like considering
the development
time or the, like
the frustration or,
or like the time
to you actually
shipping a feature?
Or is that
like, actually.
Clip being made
and generated is
now like measurably
faster as a result.
Yeah, no, it's,
it's after a video
is uploaded, how
long does it take
to become ready
to be clippable?
And then how
long does it take
to, to actually
generate each clip?
And both of those,
I said 80 percent
to be a little, I
don't know, like
conservative, but
it really is like,
90 percent faster.
My stack is Laravel
and to do the
whole change up
was not that hard.
Cause as soon as the
video was added, I
just have a chain of
actions that happen
and mux did all that
stuff and then it
just sent back a
webhook, which was
really nice because
none of the other
things had webhooks
so I was just like
polling APIs over
and over and over.
And the code is
just much simpler.
Now it's very easy
to understand the
overall flow of how
our project works.
Chris, maybe you
can give us a
quick tour of how
VideoTap works
under the hood.
Sure.
So, I am on the Mux
YouTube channel.
Basically, pull
the latest video,
optimize your
website's video
for social media.
Just grab the
link here.
If I go add videos,
and I'm going to
add from YouTube.
We'll paste
in that link.
Okay.
So, everything
is good here.
You click start
processing.
It jumps over here.
And then, we do a
couple steps here.
As far as processing
your video, this
would take like
estimated time.
Here's one minute
that actually
is pretty close
to accurate.
Um, but before it
was like, it's a
four minute video,
as you can see here,
it would probably
take us about
like 15 minutes
to process and
people just, you
know, want their
content faster.
Right.
We have two split
things happening
at the same time.
We have the
video processing
through Mux.
We have.
Transcript
generation done
through assembly
AI assembly.
AI is actually
introduced a new
model, made it
super, super fast.
Like you can
transcribe a 10
minute video in
three seconds,
and now it's able
to go generate
title chapters,
clips, blog posts,
and all that.
So between assembly
and the mux update,
like these two
things alone.
Used to take 10
minutes on a four
minute video and
we're on this call.
Like it's
already done.
It'll generate
the clips and then
it'll kick us over
to the video page.
But while that's
working, let
me jump into my
MUX dashboard.
Yeah.
So before we would
on this page, this
processing video
would be like a
bunch of steps,
it would basically
upload the video
to CloudFlare
R2 as storage.
Use that to send
that video over to
CloudFlare stream
to encode it.
And then we would
re upload it back
to R2, uh, and then
delete it off of
stream to like save
the money there.
There's a lot of
places where like
I did stuff just
to save money.
Looking back, it's
like such a pain,
but like it, I
get why I did it,
but it's gone.
Now I don't have
to do that stuff.
So we're able
to kind of get a
title here, get
your description,
get your chapters.
You know, AI hit or
miss sometimes, but
I think we've done
a lot of work as far
as like prompting
design and just
getting the correct
information into the
prompt that I think
these chapters are
pretty accurate.
Uh, tags are
pretty good too.
Something that I
want to do here
is pull in from
the YouTube API
as well and see
like current tags.
I want to do
generate titles and
then compare across
like different
competitors
type stuff.
A lot of that's
down the road,
but I think that's
going to be really
helpful as far as
like just being
more competitive
on YouTube SEO.
Summary, which a
lot of people like,
um, it can also lead
into like podcast
show notes, which
is a feature that
we're working on,
but it's pretty
close to this and
a meta description
for your blog
post type stuff.
So here's the
blog post.
And sometimes
it gets a little
wiry with these
code blocks, but
one of our cool
features here is
like, you can add
a screenshot, uh,
drop it in directly
from a specific
point of the video.
Right.
And that also was
done with mux,
which made that
like a two second
process before we,
what would we do?
We would get
the video from
Cloudflare R2.
We would use FFmpeg
to screenshot
that section that
would create an
image locally
on our server.
And then we
would upload that
to R2 as well.
I'm not even
trying to like
hype you guys up.
It's just amazing.
So this one turned
out pretty good.
Right.
And a lot of the
stuff here, uh, the
next step for our
blog post feature is
giving you options
to like tweak SEO
keywords, to rank
across different,
uh, things, kind
of like the tools
you'd find at AH
refs or, uh, SEM
rush type stuff.
So that's another
thing down
the pipeline.
Um, A lot of things
that I want to
do that I haven't
been able to do.
Cause I'm out
busy, like fixing
video bugs, but you
know, monks is able
to like, give me
more time because
all that's all
that's fixed now.
And I guess our
big feature, nice,
good screenshot,
our big feature at
the end is clips.
We give you a title,
kind of what's good
about this clip.
And then the
specific texts
that you'll show
in the clip.
And so I think this
is kind of like one
of the wow moments
that people see.
And we give you
a score on it.
I think there's a
lot of people doing
clips nowadays, as
far as like the AI
world, because I
think there's like a
lot of value in it.
Descript's doing it.
Like a lot of
these big players
are doing it
where I want to
differentiate
here is.
Better styles.
I think we can
do some really
cool stuff.
And then, uh,
overall workflow,
like it would
be amazing.
Like one of our
goals here is to
have a publish
button and then you
click publish and
you see like the
four clips that you
have, and you can
just drag and drop
to like Monday at
10, Tuesday at like
11, uh, Thursday
at whatever.
And then just
publish all four
of these to like
TikTok, Twitter,
uh, LinkedIn and
YouTube shorts,
Instagram reels,
wherever, but do
all that from, from
So as far as style
changes go, we
have a couple of
different like
styling options.
Um, yeah, you
can edit your
clip texts.
We're trying to
write social media
posts for these
types of things.
I think this thing
can be like editable
in the future
and tweakable.
And another thing
we're working on,
uh, is, uh, like
match your tone.
So if you connect
your Twitter account
and your social
media accounts, we
should be able to
like look at your
previous posts.
And that's something
that, uh, we now
have more time
to work on again.
One of the cool
things right here
is this is the main
video at four 21 on
the duration here.
Right.
And if you scroll
in, we added the
video at like 1250
dot 24 and it came,
it was ready at 52.
Right.
So like 25 seconds,
the first time I
saw that was like
the big point
where I said, Oh,
this actually can
change a lot of our
user experience.
Each of the specific
clips, all of
these correspond
to one of these on
this page, right?
Each of those clips,
like they were
pretty much ready
in like ready
to stream in two
seconds and then
ready to download in
20 seconds, right?
I get the appeal
of building out
your own workflow
for video.
Like I had a server
that was just
doing downloads and
FFmpeg type stuff.
There's just so
much overhead in
a lot of different
areas that.
If you're trying
to build something
amazing and
something really
cool, if that
stuff is not your
differentiating
factor, don't do it.
Folks like you
in a situation
where you're
trying to build
something great,
but starting from
kind of nothing,
like starting from
scratch, we need
to be there along
with you, uh, along
in that journey.
That we have a, some
infrastructure in
place that solves
all those pain
points, but doesn't
break the entire
budget because
you cannot invest
entirely into any
software out there
without having
your business model
proven, right?
So like, yeah, we,
we have to have
options available
for folks that
are in the exact
position that, that
you're describing.
Yeah.
And you did it.
Like I looked at
it and immediately
thought no way
that's real.
And I think that's
a good thing
when you look at.
Which, which part,
can you, can you
go into a little
more detail there?
Like what plan
did you end up
choosing that's,
that's fitting this
particular use case?
I'm on that, I think
it's what, it starts
at 10 a month and
then it's like usage
base after that.
Got it.
Is that right?
Yeah.
Yeah.
Nailed it.
Yeah.
So for me, a lot
of my use cases,
clipping and, Just
video processing
and coding at this
point and not really
streaming right
most most of our
people that generate
clips They're gonna
download them and
upload them to
social wherever they
go So, you know not
having any anything
where we're paying
for things that
we'd like like,
oh darn I wish I
didn't pay for that.
It's all like
perfectly placed
what you consider
for this This
product isn't just
what a lot of other
people consider
for an AI feature,
which is like,
throw it to an LLM.
Uh, that's really
like, we kind of
take off the mask
and what's happening
under it all is
like, all the hard
work is happening
on an LLM and that's
all that we do.
Uh, but that's
not what you,
you all do that.
You, you all do a
lot more than that.
And where, where
do you foresee
standing out?
Um, not only
with your AI.
Integration and
implementation, but
in the way that you
talk about it in
public, uh, with
all of the other AI
noise that's, that's
out there right now.
Yeah, yeah,
you know, AI is
everywhere now.
Like everybody's
either creating
something new with
AI or integrating AI
into something old.
Right?
So at this point,
I like our, our URL
used to be videotap.
ai.
And I deliberately
said, no, let's
go get videotap.
com because in
a year from now,
everything's
going to be AI.
So what does
it matter?
Right?
I don't even want
to put that really
in our messaging
anymore, because
it's kind of assumed
at this point.
Like I don't
care if it's AI.
I just care that
it made like
good content
at this point.
I saw a great tweet
from Paul Graham and
he said that for AI
tools, your biggest
differentiation
isn't how you use an
LLM, your moat, like
your differentiator
is always going to
be integrations.
So that's where
we're leaning.
Now that we're,
we've, we're done
building the core
and especially
with mux, I'm,
this is the first
time I feel the
core is stable of
our foundation of
what we've built.
So now we can
build on those
integrations.
And I think
that's where.
A lot of people
should be looking at
for their AI tools.
If I have a 10
different Zapier
zaps that are
integrated across
like my Google
sheets, my like
calendar, all
these things.
I'm not
leaving Zapier.
It's going to take
me a long time.
Right.
That's the
flow here.
So a lot of
our clients are
marketing teams that
want to use this.
And they're,
they're like
really want that
publishing feature.
If we can streamline
that whole flow
for them, like they
don't care if it's
AI generator or not.
They care that it
like saved them
that workflow.
It seems like Chris,
you, you spent a
lot of time and
investment on in
the community in
some way, whether
that's just like
building in public
or sharing what
you know, through
tutorials or what
you just learned
or your experience,
what, what value
do you see in does
it, does it help
or I won't even put
words in your mouth?
What do you see in
the contributions
out in the community
on, on the internet?
Video tap as, as
a SAS is it grew
pretty quickly.
And we're at a
point now where I
think the skillset
that I had as far
as just coding and
just being like a
little, you know,
in the cave coding
and just getting
things out there
and getting things
done, it grew us to
where we are today.
But I think that the
level where we're
at, that just won't
do the job anymore.
I have to like, get
out there, talk to
people, be a little
bit more proactive.
And I think every
company comes
through this,
like, You have to
talk about what
you built phase.
If, if you're like
proud of what you
built, then why
wouldn't you go
out and like tell
people about it?
Right.
And I don't
necessarily
excel at that.
And I always think
of Twitter as like
a distraction.
So there's a lot of
times where I think
that I'm wasting
time out there, but.
Like seeing what
other people are
doing, being able
to talk to you,
being able to, you
know, chat with
other people that
are building the
same thing, have
the same problems.
I think if anything,
it's just good
to have the water
cooler and talk to
other people that
have your problems.
I haven't really
tracked metrics on
it and like, and
I don't know if
that's a hundred
percent the way
to look at it.
Like, Oh, you know,
50 people came from
X this week, none
of them converted.
It's, it was
a failure.
It's, it's top
of funnel, right?
Like you can't
really track
how those people
convert, but brand
sentiment, how
they feel about
you, how I feel
about mux, right?
Like it goes a
long way, uh, that
dev love ability.
Uh, louder for the
people in the back.
Um, anything else
on your mind?
Always shout
out my wife.
She's fantastic.
She, uh, just
started a new blog
called richest you.
She does a
lot of like
personal finance.
So if you want to
check that out,
she's also in DevRel
actually, and is
a video tap user,
the most critical
video tap user.
Like she's over
here at like her
desk and she'll
just say, Hey, Why
isn't this working?
And I'll have to
like go over and
she's like clicking
a button that
isn't should work.
So that's, that's
a great way to
get feedback.
yeah, I don't know.
This was fun.
Thanks for
having me.
I enjoyed
implementing Mux,
using Mux, and
I'm excited for
being able to
build stuff again.
Let me ask you
one last thing.
Where can people
learn more about
trying out VideoTap
or just about you
on the internet?
Yeah, so VideoTap.
com is the spot.
We had to go bid
for that domain to
get the dot com,
but we got it.
Uh, And on Twitter,
xchris__sev,
chrissev was taken.
But, those are the
two big spots that
you can find me in.
That's really
where I, like, make
the most noise.
Awesome.
Thanks Chris.
Thanks.