On Mon, Dec 4, 2017, at 10:42 AM, Damien Gallagher wrote:
> Would the following look like a decent setup?
> ffmpeg.exe -y -v error -loop 1 -framerate 24 -t 5 -i intro.jpg -vf
> format=yuv420p -r 24/1 output.mp4
No need for the "-r 24/1" because you already set "-framerate 24". The
output will use
Thanks a lot for the help guys! The problem is now solved and it's working
perfectly.
Funny enough I was using a FFMPEG build from 2 days ago! Maybe it was
erroneously compiled?
___
ffmpeg-user mailing list
ffmpeg-user@ffmpeg.org
http://ffmpeg.org/mailma
2017-12-04 20:42 GMT+01:00 Damien Gallagher :
> Would the following look like a decent setup?
> ffmpeg.exe -y -v error -loop 1 -framerate 24 -t 5 -i intro.jpg -vf
> format=yuv420p -r 24/1 output.mp4
A lower framerate should produce a smaller file.
Please do not top-post here, Carl Eugen
_
Would the following look like a decent setup?
ffmpeg.exe -y -v error -loop 1 -framerate 24 -t 5 -i intro.jpg -vf
format=yuv420p -r 24/1 output.mp4
On Mon, Dec 4, 2017 at 7:15 PM, Lou Logan wrote:
> On Mon, Dec 4, 2017, at 08:45 AM, Damien Gallagher wrote:
> > Hi
> >
> > I am trying to convert a
On Mon, Dec 4, 2017, at 08:45 AM, Damien Gallagher wrote:
> Hi
>
> I am trying to convert a single jpg image to a video
> I am creating a list of training videos and I want to an intro video
> based
> on images I create used Graphics2D in java
>
> When I run the following command - it runs fine
>
Am 04.12.2017 um 19:30 schrieb Damien Gallagher:
Thank you for getting back to me
Based on running the following command
ffmpeg.exe -y -i intro.jpg -r 1/5 -pix_fmt yuv420p intro_1.mp4
years ago i wrote a PHP wrapper to get a image with a audio file merged
and a lot of players did only show a
Hi Kieran
Thank you for getting back to me
Based on running the following command
ffmpeg.exe -y -i intro.jpg -r 1/5 -pix_fmt yuv420p intro_1.mp4
I get this output
ffmpeg version N-89343-g83ecdc9a92 Copyright (c) 2000-2017 the FFmpeg
developers
built with gcc 7.2.0 (GCC)
configuration: --enabl
Hi,
On 4 Dec 2017 17:45, "Damien Gallagher" wrote:
Hi
I am trying to convert a single jpg image to a video
I am creating a list of training videos and I want to an intro video based
on images I create used Graphics2D in java
When I run the following command - it runs fine
ffmpeg.exe -y -v erro
As no one has answered my post in libav-user list
http://ffmpeg.org/pipermail/libav-user/2017-November/010762.html
trying to get some help here.
Short description:
There is an IP camera from Dahua that can stream video encoded by HEVC.
I am able to view RTSP live stream using ffplay,
but when I
Hi
I am trying to convert a single jpg image to a video
I am creating a list of training videos and I want to an intro video based
on images I create used Graphics2D in java
When I run the following command - it runs fine
ffmpeg.exe -y -v error -i intro.jpg -r 1/5 intro_1.mp4
The file will play
Hello all,
Could anybody suggest a worked example in any kind of C that
shows how to read the sound from a microphone and compress it in any
format with ffmpeg Please ?
I am working in Visual C++.
I got it to compress and decompress video using Direct Show
under Wi
On Mon, Dec 04, 2017 at 15:01:41 +0100, Carl Eugen Hoyos wrote:
> > Um, since the prompt tells us it's Windows/DOS, I'm sure the ffmpeg
> > executable should be called with "ffmpeg\bin\ffmpeg" (i.e. backslaches
> > as path separator).
>
> Or possibly "ffmpeg" alone which may explain the error mess
2017-12-04 14:30 GMT+01:00 Moritz Barsnick :
> On Mon, Dec 04, 2017 at 13:04:57 +0100, Edgar H wrote:
>> C:\Users\myuser\myproject>java -jar streamer/streamer.jar 6 53122 |
>> ffmpeg/bin/ffmpeg -f s16le -ar 48000 -ac 2 -i - -f ogg
>> icecast://hackme:hackme@localhost:8000/streaming.ogg
>
> Um, si
2017-12-04 14:41 GMT+01:00 Moritz Barsnick :
> On Mon, Dec 04, 2017 at 14:29:25 +0100, Carl Eugen Hoyos wrote:
>> 2017-12-04 14:25 GMT+01:00 Moritz Barsnick :
>> > clear (to me) from the docs.
>>
>> Which one?
>
> The decimate filter's practical use isn't clear to me from the docs.
It is an
On Mon, Dec 04, 2017 at 14:29:25 +0100, Carl Eugen Hoyos wrote:
> 2017-12-04 14:25 GMT+01:00 Moritz Barsnick :
> > clear (to me) from the docs.
>
> Which one?
The decimate filter's practical use isn't clear to me from the docs.
> The mpdecimate filter - as you wrote - produces vfr video
>
On Mon, Dec 04, 2017 at 13:04:57 +0100, Edgar H wrote:
> C:\Users\myuser\myproject>java -jar streamer/streamer.jar 6 53122 |
> ffmpeg/bin/ffmpeg -f s16le -ar 48000 -ac 2 -i - -f ogg
> icecast://hackme:hackme@localhost:8000/streaming.ogg
Um, since the prompt tells us it's Windows/DOS, I'm sure th
2017-12-04 14:25 GMT+01:00 Moritz Barsnick :
> P.S.: I must try that filter again. Actually, looking at it more
> precisely, I probably tried to use the decimate filter for
> whatever I tried to achieve. Grrr. But its intent isn't totally
> clear (to me) from the docs.
Which one
On Mon, Dec 04, 2017 at 13:28:06 +0100, Carl Eugen Hoyos wrote:
> 2017-12-04 11:02 GMT+01:00 Moritz Barsnick :
> > "decimate" filter, but from its description, it can achieve
> > what you require: Dropping "nearly identical" frames.
>
> The releveant filter is called "mpdecimate":
> https://ffmpeg
2017-12-04 13:04 GMT+01:00 Edgar H :
> Sorry for that, didn't understand it at first...
>
> The command I'm exeucting is the following one...
>
> C:\Users\myuser\myproject>java -jar streamer/strea
> mer.jar 6 53122 | ffmpeg/bin/ffmpeg -f s16le -ar 48000 -ac 2 -i - -f ogg
> icecast
> ://hackme:hackm
2017-12-04 11:02 GMT+01:00 Moritz Barsnick :
> I personally haven't had the greatest success with the
> "decimate" filter, but from its description, it can achieve
> what you require: Dropping "nearly identical" frames.
The releveant filter is called "mpdecimate":
https://ffmpeg.org/ffmpeg-filter
Sorry for that, didn't understand it at first...
The command I'm exeucting is the following one...
C:\Users\myuser\myproject>java -jar streamer/strea
mer.jar 6 53122 | ffmpeg/bin/ffmpeg -f s16le -ar 48000 -ac 2 -i - -f ogg
icecast
://hackme:hackme@localhost:8000/streaming.ogg
And the output...
On Mon, Dec 04, 2017 at 09:46:29 +, Will Price wrote:
> It's a real shame that the GoPro does this without warning as it will
> make our lives more challenging. We need to compute the optical flow
> of the videos and without an easy method of determining whether
> frames are 'duplicated' or no
Thank you all for your valuable insights.
It's a real shame that the GoPro does this without warning as it will make our
lives more challenging. We need to compute the optical flow of the videos and
without an easy method of determining whether frames are 'duplicated' or not
we'll have to downs
On Mon, Dec 04, 2017 at 01:14:20 +0100, Edgar H wrote:
> Now that I've changed the operator, the output shows again but it seems
> that it's "Unable to find a suitable output format for '/bin/ffmpeg'", and
> then it says "bin/ffmpeg: Invalid argument"
>
> Am I missing any parameter? Maybe just rem
24 matches
Mail list logo
