Opened 12 years ago
Closed 12 years ago
#1650 closed defect (invalid)
ffmpeg does not process image sequences that do not start at frame 1 well
Reported by: | Robert Nederhorst | Owned by: | |
---|---|---|---|
Priority: | important | Component: | avformat |
Version: | git-master | Keywords: | |
Cc: | Blocked By: | ||
Blocking: | Reproduced by developer: | yes | |
Analyzed by developer: | yes |
Description
Summary of the bug: i am converting image sequences to mov files. my frames are in the format of : file.%04d.jpg.
The numbering is 1379-2328. With these frame numbers ffmpeg tells me :
[image2 @ 000000000210f640] Could find no file with with path 'Z:/job/myProject/prod/io/client/client_out/20120817/FROM_VENDOR/20120817/TO_EDITORIAL/jpg/IL208_070_V004_%04d.jpg
' and index in the range 0-4
if i renumber the frames starting at frame 0001 then conversion happens perfectly.
How to reproduce:
ffmpeg -i z:/job/projectName/prod/io/client/client_out/20120817/FROM_VENDOR/20120817/CINESYNC/1280x720/jpg/IL208_070_V004_CC.%04d.jpg -vcodec mjpeg -qscale 8 z:/output.mov ffmpeg version N-43594-gf0896a6 Copyright (c) 2000-2012 the FFmpeg developers built on Aug 15 2012 21:29:36 with gcc 4.7.1 (GCC) Running on Windows x64
Change History (1)
comment:1 by , 12 years ago
Analyzed by developer: | set |
---|---|
Component: | undetermined → avformat |
Priority: | critical → important |
Reproduced by developer: | set |
Resolution: | → invalid |
Status: | new → closed |
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That is the expected behavior.
Check image2 options start_number and start_number_range for sequences starting from an arbitrary index.