Carl,
There has been some improvement - I will top-post for clarity but the
slow motion video has disappeared and the only remaining problem is that
the audio and video are out of sync:
I stuck with concat because it alllows me to specify image files more
conveniently in the
Carl,
Thanks for responding! - see inline comments:
On 2019-03-27 07:22, Carl Eugen Hoyos wrote:
2019-03-26 21:15 GMT+01:00, Philip Rhoades :
I converted 21 JPGs to a video with:
Usually, converting jpgs with the image2 input works better than
concat.
Right - I will try that.
2019-03-26 21:15 GMT+01:00, Philip Rhoades :
> I converted 21 JPGs to a video with:
Usually, converting jpgs with the image2 input works better than concat.
>ffmpeg -f concat -i concat_demuxer1.txt -vf scale=1024:576 -r 29.97
This framerate is never correct, a possible frame rate is
People,
I converted 21 JPGs to a video with:
ffmpeg -f concat -i concat_demuxer1.txt -vf scale=1024:576 -r 29.97
output1.mp4
I then added a silent audio track with:
ffmpeg -ar 44100 -acodec pcm_s16le -f s16le -ac 2 -channel_layout 2.1
-i /dev/zero \
-i output${i}.mp4 \
-vcodec
