peg-user [mailto:ffmpeg-user-boun...@ffmpeg.org] On Behalf Of
>> Tony Mobily
>> Sent: Wednesday, 16 December 2015 10:44
>> To: FFmpeg user questions
>> Subject: Re: [FFmpeg-user] Cross fading of videos
>>
>> Hi,
>>
>> Is that the bug you were getting a
times in the filter graph.
>
> -Original Message-
> From: ffmpeg-user [mailto:ffmpeg-user-boun...@ffmpeg.org] On Behalf Of
> Tony Mobily
> Sent: Wednesday, 16 December 2015 10:44
> To: FFmpeg user questions
> Subject: Re: [FFmpeg-user] Cross fading of videos
>
> H
lf Of Tony
Mobily
Sent: Wednesday, 16 December 2015 10:44
To: FFmpeg user questions
Subject: Re: [FFmpeg-user] Cross fading of videos
Hi,
Is that the bug you were getting around when passing the same file name
multiple times?
Merc.
ᐧ
On 16 December 2015 at 07:37, Ryan Williams wrote:
> Plea
> -s 1280x720 \
> > -vcodec mpeg4 \
> > -pix_fmt +yuvj420p \
> > -q:v 0 \
> > "output.mp4"
> >
> >
> > 2) Slicing
> > ffmpeg -y -i 1.mp4 -filter_complex " \
> > [0:v] trim='start=10.45:end=23.54' [trim-v]; \
>
@ffmpeg.org] On Behalf Of Tony
Mobily
Sent: Tuesday, 15 December 2015 16:43
To: FFmpeg user questions
Subject: Re: [FFmpeg-user] Cross fading of videos
Hi Ryan,
Well, now I to know FFMpeg!
But I have to say, this is what we ended up with. It's simple, it's
straightforward, and it jus
; [trim-v][trim-a] concat='n=1:v=1:a=1' [output] \
> " \
> -map '[output]' \
> -strict experimental -acodec aac \
> -vcodec mpeg4 \
> -q:v 0 \
> output.mp4
>
>
> 3) Overwriting
> ffmpeg -y -i 1.mp4 -i 2.mp4 -filter_complex " \
> [0:v
:v] trim='duration=31.5' [trim-v]; \
[0:a] trim='duration=31.5' [trim-a]; \
[trim-v][trim-a][1:v][1:a] concat='n=2:v=1:a=1' [output] \
" \
-map '[output]' \
-strict experimental -acodec aac \
-vcodec mpeg4 \
-q:v 0 \
output.mp4
-Original Messa
Hi,
I apologise for messing up the subject of this thread.
It should be "Manipulation of videos: slicing, cross-dissolve, overlay" and
the last "2)" should obviously be "3)". Sorry, the email obviously outgrew
its original intent...
Merc.
ᐧ
On 11 December 2015 at 13:45, Tony Mobily wrote:
> Hi
Hi,
I am new to ffmpeg. I am reading through the documentation -- although
there is a lot to take in!
I was wondering if you could give me a couple of hints on how to get
started.
1) Cross-dissolve
I have two videos, 1.mp4 and 2.mp4, 10 seconds each. I want to concatenate
those videos, so that t