1
vote
0answers
79 views

Combine/concatenate multiple MP4 files, making each file into a chapter

I am looking to use handbrake to combine 43 short mp4 files into one larger file. However, I want to ensure that the start of each file is recognized as a chapter. I'd be using vlc to play the file.
0
votes
0answers
218 views

way to extract thumbnail with q value is over 5.0 in ffmpeg command?

I edited question(thanks for advice.). When I extract a thumbnail from ffmpeg, I can get a message like this in very end of message. # ffmpeg -ss 600 -i ...
0
votes
2answers
872 views

Combine multiple images to form a strip of images ffmpeg

I wish to combine multiple images into a single strip of images, using FFMPEG. I have been trying to search this thing on google, but unable to find anything useful. All links take me to places ...
0
votes
1answer
439 views

Concat videos with ffmpeg does not work

I'm currently trying to concat 3 Videos which don't have a audio stream and adding a audio file in the same step. I created this command which should do the work: ffmpeg -y -r 30 -i data\intro.mp4 ...
4
votes
3answers
3k views

Concatenate multiple WAV files using single command, without extra file

I want to concatenate multiple WAV files into a single WAV file using FFMPEG. I have used the following command and it generates the required file. Command: ffmpeg -f concat -i mylist.txt -c copy ...
3
votes
0answers
504 views

ffmpeg to resize and concatenate multiple videos

I need to perform 3 operations on a source video (in sequence) 1 resize the source video from 320X 240 to 640X480 (200%) 2 add another video file before 3 add a 3rd video after In addition I ...
1
vote
2answers
7k views

how to combine or concatenate two video files with ffmpeg?

I have tried to concatenate 2 video files (avi) into one sigle video: cat input1.avi input2.avi | ffmpeg -f avi -i - -vcodec copy -acodec copy final.avi .. but this does not concatenate the videos. ...