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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2021-08-13 08:48:42 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2021-08-17 19:11:57 +0200 |
| commit | 8c53b14599330f08859082c868d7df559e9385e5 (patch) | |
| tree | 5c99700de2fb124deddce58b1cdb641afacbbe21 /doc/APIchanges | |
| parent | 51a80aacce1a7bd20823798dc9e5ec5f23a3b62d (diff) | |
avutil/opt: Document actual behaviour of av_opt_copy a bit more
In particular, document that av_opt_copy() always disentangles
allocated options even on error; this guarantee is needed to e.g.
properly free duplicated thread contexts in libavcodec on error.
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Diffstat (limited to 'doc/APIchanges')
| -rw-r--r-- | doc/APIchanges | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/APIchanges b/doc/APIchanges index 28cc0344ad..393ae68fa7 100644 --- a/doc/APIchanges +++ b/doc/APIchanges @@ -14,6 +14,10 @@ libavutil: 2021-04-27 API changes, most recent first: +2021-08-17 - xxxxxxxxxx - lavu 57.4.101 - opt.h + av_opt_copy() now guarantees that allocated src and dst options + don't alias each other even on error. + 2021-08-14 - xxxxxxxxxx - lavu 57.4.100 - imgutils.h Add av_image_copy_plane_uc_from() |