https://github.com/jnorthrup/ffblockly/tree/experiment/src/main/java/ffblockly/meta
is a code generator branch of ffblockly to run hundreds of ffmpeg
commandlines in series to extract the self-docs
On Tue, Mar 10, 2020 at 8:55 AM Mark Filipak <
markfilipak.windows+ffm...@gmail.com> wrote:
> On
Apoligies for shouting to Carl and my sincerest thank you for the hints.
at one point i must've read a .c file with the positional elements that i
lifted out the first time. i should have left a better breadcrumb for
those. quite frustrated before i posted the first time.
there is a regex extra
On Wed, Jan 22, 2020 at 3:44 AM James Northrup wrote:
>
> On Wed, Jan 22, 2020 at 2:17 AM Paul B Mahol wrote:
>
>> You should never parse textual output of -h help.
>>
>
since we seem to be here to tell each other how to do their job, why don't
I follow up with..
tionField.description}>[^(]+)(\\s+\\(from\\s+(?<${AvOptionField.range1}>.*)\\s+to\\s+(?<${AvOptionField.range2}>[^)]+)\\))?(\\s+\\(default\\s+(?<${AvOptionField.def}>[^)]+)\\))?)?$".toRegex().toPattern()
}
}
> On 1/21/20, James Northrup wrote:
> > i am maintaining ffblockl
i am maintaining ffblockly which scrapes the ffmpeg executable for filter
parameters and defaults by cartesian product of e.g. >>>(below)
is there a build step artifact that more cleanly has the self-doc
records? this cmdline help has changed ever so slightly and i've got to
reverse engineer aga
i don't always make reccomendations about codecs and filters I'm unfamiliar
with, but luckily i wrote a tool to accelerate the buffoonery in times of
critical need
https://jnorthrup.github.io/ffblockly/
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filters for contrast and psnr would highlight movement at a lower entropy
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ut if anyone on this list has
tested any of the ffmpeg-dash muxer HLS permutations with apple hardware,
and if so, what's the trick.
thanks
Jim
On Wed, Jun 26, 2019 at 3:38 PM James Northrup wrote:
> i have dash encodings as follow working well in shaka player and the chunk
> fi
i have dash encodings as follow working well in shaka player and the chunk
files individually working well in android and desktop browsers.
this file does not launch quickly only on IOs despite -global_sidx 1
https://iqbsug36tcyiy7ggk5jf-std-uploads.oss-ap-southeast-5.aliyuncs.com/index/conversat
James your response is an eye-opener, and bone-chilling. "you should
simply stop helping users" is exactly the kind of thing SO is providing as
a service. an impartial clue-hammer and two strikes with a permanent burn
notice on all future technical conversations, stopping users in their
tracks an
the hosting of mailing list, trac, faq, docs, nightlies and repo all feels like
micro management that has great results during the period of intense
development and activity but liable to age faster than the median open source
without active involvement.
I see more and more projects willfully r
hi all,
im doing capacity planning for cloud nodes on ubuntu and at least one
on-prem windows PC with axia aes67 drivers
i wanted to know if any platform has any usable hetereogenous compute
compilation for realtime libopus and aac audio uscases.
that is to say, is a price-point amd chip with 8
my usecase is streaming a continuous live radio station broadcast.
on the (station) side(ubuntu 16.04) , it appears ffmpeg understands rtmp
well enough to send a well formed tcp socket
host1@ubuntu:/tmp$ ffmpeg -re -fflags +genpts -stream_loop -1 -i
http://localhost/storage/a
finally noticed this after i hit send. "--pkg-config-flags="--static""
this got me past configure.
On Wed, Mar 20, 2019 at 5:17 PM James Northrup wrote:
> returning to this topic...
>
> downgrading my host environment to ubuntu 18.04 yeilds failures of at
>
lm" \
--bindir="$HOME/bin" \
$(eval echo "${TRIMMED[@]}" ) && \
make clean && \
PATH="$HOME/bin:$PATH" make -j $NCPU && \
make install && \
hash -r
On Tue, Mar 19, 2019 at 9:01 PM Moritz Barsnick wrote:
>
wget -c ahead of time.bash pipes aren't currently a project
risk, but if this were AWS lambda or google's function hosting ffmpeg the
builtin protocol becomes a lot more serious.
On Tue, Mar 19, 2019 at 8:01 PM Moritz Barsnick wrote:
> On Tue, Mar 19, 2019 at 16:28:48 +0700,
have one ubuntu 19.04 that does fetch http: and one that
does not. both same buiilds.
On Tue, Mar 19, 2019 at 4:35 PM Carl Eugen Hoyos wrote:
> 2019-03-19 10:28 GMT+01:00, James Northrup :
> > I have been having to wrap http in -i <( curl URL) using head ffmpeg on
> > ubuntu 19
I have been having to wrap http in -i <( curl URL) using head ffmpeg on
ubuntu 19
i want to know if there is a configure switch i might've used that creates
a situation where http is buggered. i have two such ubuntu 19 machines
with similar results.
jim@jim-Predator-PO9-900:~$ lsb_release -a
No
dd '-strict
-2' if you want to use it.
Could not write header for output file #0 (incorrect codec parameters ?):
Experimental feature
Error initializing output stream 0:2 --
Conversion failed!
On Sat, Mar 16, 2019 at 9:56 AM James Northrup wrote:
> thank you so much!
>
> opus wants -strict -
thank you so much!
opus wants -strict -2
it appears that stream copy is off the menu for filtered input, which is
actually a good thing to protect against codec mismatch as written.it
is known to be 128k mp3 source content.
ffmpeg -i 53f4cc2e686e87dc2004e0ed9669cb50.m4a -i
880f1ecd9c960940b
i'm trying to automate bumpers with audio content and supply dash in one
stroke. the concat and split seem to be exactly like the sample code
promises.
my understanding is that dash is a format, so i can include multiple tracks
or programs in one container. what happens appears to be 3 opus inst
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