Thanks Mortiz,
if I add -pix_fmt yuv420p to my long ffmpeg command , will it work on all mov
formats conversion to mp4s, or only on 4:2:2 pixel formats?
On Monday, July 13, 2015 3:11 AM, Moritz Barsnick wrote:
Hi Dani,
On Mon, Jul 13, 2015 at 02:19:40 +, Dani A wrote:
> ffmp
MrNice iol.ie> writes:
> And now the output audio file is perfect, not distortion,
> no static.
Great!
> Now I have to learn pulseaudio commands, do you have a link?
I am sure you will easily find something, the reason
I don't know anything about it is that normally
pulse is the disease and
Nicolas George nsup.org> writes:
> Le quintidi 25 messidor, an CCXXIII, Carl Eugen Hoyos a écrit :
> > I can confirm that there may be an issue
> > but it is not overlay-related:
> > $ ffmpeg -i input -vf
> > "split[x][z];[x]format=gray[x1];[x1]nullsink"
> > -strict -2 -vcodec jpeg2000 -ss 1 o
Le quintidi 25 messidor, an CCXXIII, Carl Eugen Hoyos a écrit :
> I can confirm that there may be an issue
> but it is not overlay-related:
> $ ffmpeg -i input -vf
> "split[x][z];[x]format=gray[x1];[x1]nullsink"
> -strict -2 -vcodec jpeg2000 -ss 1 out1.avi
>
> $ ffmpeg -ss 1 -i input -vf
> "sp
On 2015-07-13 04:36, kamal wrote:
> ffmpeg version N-50911 ... Copyright (c) 2000-2013
> built on Mar 13 2013
Why are you using such an old version? Use the latest git head. The
filter probably didn't have that option back then as indicated by the
error message.
signature.asc
Description: Op
Dennis Azevedo gmail.com> writes:
> I'm trying this code: ffmpeg -re -i localFile.mp4
> -c copy -f flv rtmp://:1935/live/streamName
Complete, uncut console output missing.
Carl Eugen
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Hi there!
I'm having a small problem while testing the functionalities of streaming
with Ffmpeg using a wowza server.
I'm using FFMPEG to create a live stream from a video file in my computer
(just like the examples in your Streaming guide documentation). I've
managed to send using a UDP, RTSP, et
Hi FFMPEG,
I tried ffmpeg on windows 8.1 (laptop) and it looks great but when I tried to
add a logo to a video the command threw errors. Please look to the pictures
attached to this message. I did a lot of search online but i didn't find any
help.
Thank you.
nicolab gmail.com> writes:
> ffmpeg -f lavfi -i rgbtestsrc=d=10,format=yuv420p
> -vcodec libx264 rgbtestsrc.mp4
>
> This is visually rgb color[z] overlayed video.
> ffmpeg -i rgbtestsrc.mp4 -vf
> split[x][z];[x]format=gray[x1];[x1][z]overlay
> -vcodec libx264 10.mp4
>
> This is visually rgb c
On 07/12/2015 03:52 PM, Moritz Barsnick wrote:
On Sun, Jul 12, 2015 at 15:37:16 -0600, jd1008 wrote:
does not support pulse, the one installed
in /usr/bin does not recognize the option -devices
Probably a typo in your command line.
The same command is you had outlined.
I copied and pasted :
Sorry my poor english.
> The "format" of the output of the overlay filter
> is yuva420p. This is not supported by x264, so
> the output "format" file-wise is yuv420p.
> The output is visually gray because you
> overlayed a gray frame (x1) over another
> frame (of the same size).
Yes. This is rig
Great improvement...
I had a look on the other thread "Converting a cassette audio tape" and
I had the idea to try to use pulseaudio. I never did.
So I installed pulseaudio-libs-devel x86_64 then compile again with
$ ./configure --enable-libpulse then $ ./make ffmpeg
Then
./ffmpeg -devices
Hi Austin,
On Mon, Jul 13, 2015 at 09:57:05 +0530, Austin Einter wrote:
> I am trying to use ffmpeg, and have been doing a lot of experiment last 1
> month.
> I have not been able to get through. Is it really difficult to use FFmpeg?
[...]
> 2. I am reading only audio frames (OPUS) using av_read_
Hi Dani,
On Mon, Jul 13, 2015 at 02:19:40 +, Dani A wrote:
> ffmpeg -i countdown.mov -vf "scale=640x360,setdar=16:9" -c:v libx264
> -profile:v main -crf 23 -preset veryfast -movflags faststart countdown.mp4
[...]
> Stream #0:0(eng), 1, 1/25: Video: mjpeg (jpeg / 0x6765706A), yuvj422p(pc,
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