Opened 3 years ago
Closed 3 years ago
#9623 closed defect (fixed)
Too many files open with IMF
| Reported by: | mitch jacobs | Owned by: | Pierre-Anthony Lemieux |
|---|---|---|---|
| Priority: | normal | Component: | ffmpeg |
| Version: | git-master | Keywords: | IMF |
| Cc: | Blocked By: | ||
| Blocking: | Reproduced by developer: | yes | |
| Analyzed by developer: | no |
Description
when processing an IMF CPL with 2000 files, FFMPEG returns error "too many files open"
ffmpeg -f imf -I largecpl.xml ...
ffmpeg version 5.0
version: 2022-01-30-git-1530b3f566
Change History (3)
comment:1 by , 3 years ago
| Owner: | set to |
|---|---|
| Status: | new → open |
comment:2 by , 3 years ago
| Reproduced by developer: | set |
|---|
comment:3 by , 3 years ago
| Resolution: | → fixed |
|---|---|
| Status: | open → closed |
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The IMF currently opens at startup all files referenced by the IMF CPL. The IMF CPL can reference thousands of files, which can result in system limits for the number of open files to be exceeded. The following patch opens and closes files as needed:
https://patchwork.ffmpeg.org/project/ffmpeg/patch/20220130220055.2595-1-pal@sandflow.com/