Hi,
I am trying to simulate an input stream from the web (but on the local machine)
as ffmpeg has a problem creating a gif from a mp4 using a stream, but only on
some files.
cat .\a8ddbbcacc224b427f5b7ca14bdf41b692291730.MP4 | .\ffmpeg\bin\ffmpeg.exe -i
pipe:0 -ss 3 -t 5 -f gif -vf
Thank you, Moritz!
-Original Message-
From: ffmpeg-user On Behalf Of Moritz Barsnick
Sent: Sunday, April 28, 2019 12:21 PM
To: FFmpeg user discussions
Subject: Re: [FFmpeg-user] Convert just audio and preserve original video?
Hi Ron,
On Sun, Apr 28, 2019 at 07:48:20 -0400, Ron Barnes
2019-04-26 22:02 GMT+02:00, francesco piasentini
:
> Is working fine.
> I'm working on a video that's a basically a slideshow of images morphing
> through different steps.
> frame 1: step 1
> frame +8: step 2
> +7 frames: step 3
> +6: step 4
> +8: step 5
> ..
> +7: step n
>
> So the number of
2019-04-28 18:25 GMT+02:00, Michael Koch :
>
>>> Feature request:
>>> -- Decay filter, makes short flashes of light appear longer, with an
>>> exponential decay curve. Like on an analog oscilloscope screen with long
>>> persistence time. Could be used for videos of the night sky to make fast
>>>
Feature request:
-- Decay filter, makes short flashes of light appear longer, with an
exponential decay curve. Like on an analog oscilloscope screen with long
persistence time. Could be used for videos of the night sky to make fast
meteors appear longer. Should work as follows:
For each pixel
Hi Ron,
On Sun, Apr 28, 2019 at 07:48:20 -0400, Ron Barnes wrote:
> I have a few movies and the Audio on them for some reason plays very,
> very low and I have to turn the volume on my TV to near max in order
> to hear.
Have you checked whether the volume on the audio track is actually low?
$
Am 27.04.2019 um 13:07 schrieb Carl Eugen Hoyos:
2019-04-27 0:41 GMT+02:00, Michael Koch :
I'd like to report a problem when loading large PGM files,
which are required for the remap filter.
These files are loading extremely slow in the latest ffmpeg version.
Much slower than a few weeks
Hello All,
I have a few movies and the Audio on them for some reason plays very, very low
and I have to turn the volume on my TV to near max in order to hear. I have
noticed that a separate video encoded with EAC3 works perfect.
Here is the O/P from ffprobe of the good audio...
Stream
