On 09-01-2021 08:06 am, Bernhard Döbler wrote:
Am 08.01.2021 um 05:18 schrieb Gyan Doshi:
On 08-01-2021 06:37, Bernhard Döbler wrote:
I have video files. I want to extract the audio and use one single
frame from the video track as cover image.
The command line looks like this
ffmpeg.exe -
I've been trying to set up a baby monitor with a Raspberry Pi Zero
and a Logitech C920 webcam. It does work with VLC (cvlc) but it lags too
much and gets worse over time.
So I am playing around with ffmpeg and
I am getting some better results. This is what I've done so far.
First
I set the
Hi Carl,
Thanks for the reply. -f 25 for encoding the video in 25 FPS (because 1000
milliseconds / 40 milliseconds = 25 frames) and tell FFmpeg to use every frame
as a key frame (-g 1).
Thanks & Regards,
Vijay Rakesh
> On 09-Jan-2021, at 01:04, Carl Eugen Hoyos wrote:
>
>
>
>> Am 08.01.2
On 1/8/2021 6:47 AM, Dave Thorn via ffmpeg-user wrote:
Coming back to ffmpeg after a while away, so my version is probably a
bit out of date by now[1]
_Always_ try an up-to-date version, even if you don't think that's the problem.
z!
___
ffmpeg-user
Am 08.01.2021 um 05:18 schrieb Gyan Doshi:
On 08-01-2021 06:37, Bernhard Döbler wrote:
I have video files. I want to extract the audio and use one single
frame from the video track as cover image.
The command line looks like this
ffmpeg.exe -y -i "e:\01. Video.mp4" -filter:v
"select=between
> Am 08.01.2021 um 17:17 schrieb Vijay Rakesh Munganda
> :
>
> ffmpeg -f alsa -thread_queue_size 1024 -i hw:0 -f video4linux2 -i /dev/video0
> -c:a aac -t 0:10 -segment_time 00:00.040 -f segment sample-%003d.aac -c:v
> libx264 -t -f 25 -g 1 0:10 -segment_time 00:00.040 -f segment frame-%003d.
Hi,
I’m trying to record audio and video from webcam with ffmpeg using below
command, but I’m unable to play all generated files using ffplay.
Command:
ffmpeg -f alsa -thread_queue_size 1024 -i hw:0 -f video4linux2 -i /dev/video0
-c:a aac -t 0:10 -segment_time 00:00.040 -f segment sample-%0
Coming back to ffmpeg after a while away, so my version is probably a
bit out of date by now[1]
I have an animated PNG that loops forever (it does in firefox and
chrome, and looking inside with a hex editor I think it specifies
infinite looping).
ffmpeg -i input.mp4 -i elephant.apng -filter_compl