Home/ Questions/Q 6977591
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-05-27T17:38:44+00:00

I want to create a video from different png images. My code is: ffmpeg

  • 0

I want to create a video from different png images. My code is:

ffmpeg -r 20 -f image2 -i slideshow/%d.png -y -s 320x240 -aspect 4:3 out.mp4

and i receive output:

FFmpeg version SVN-r26400, Copyright (c) 2000-2011 the FFmpeg developers
  built on Sep 27 2011 00:47:07 with gcc 4.1.2 20080704 (Red Hat 4.1.2-50)
  configuration: --enable-avfilter --enable-filter=fade
  libavutil     50.36. 0 / 50.36. 0
  libavcore      0.16. 1 /  0.16. 1
  libavcodec    52.108. 0 / 52.108. 0
  libavformat   52.93. 0 / 52.93. 0
  libavdevice   52. 2. 3 / 52. 2. 3
  libavfilter    1.74. 0 /  1.74. 0
  libswscale     0.12. 0 /  0.12. 0
Input #0, image2, from 'slideshow/%d.png':
  Duration: 00:00:00.25, start: 0.000000, bitrate: N/A
    Stream #0.0: Video: png, rgb24, 720x471, 20 fps, 20 tbr, 20 tbn, 20 tbc
[buffer @ 0x9687230] w:720 h:471 pixfmt:rgb24
[scale @ 0x9687600] w:720 h:471 fmt:rgb24 -> w:320 h:240 fmt:yuv420p flags:0xa0000004
Output #0, mp4, to 'out.mp4':
  Metadata:
    encoder         : Lavf52.93.0
    Stream #0.0: Video: mpeg4, yuv420p, 320x240 [PAR 1:1 DAR 4:3], q=2-31, 200 kb/s, 20 tbn, 20 tbc
Stream mapping:
  Stream #0.0 -> #0.0
Press [q] to stop encoding
Segmentation fault

What might be the problem? Please help…
Currently i am using centos 5 server.

Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Editorial Team

    At last i found a fix for the problem. I don’t know why but in case of png images of multiple size, ffmpeg was not creating the video but when i used png images of same size video was created without error. So, i cut similar size thumnails from images and create video using those thumbnails and i was able to generate the slideshow…

    • 0