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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2021-05-05 20:50:16 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2021-05-10 22:12:02 +0200 |
| commit | 413ec81ba8303468aca1c7c83bfd1118854987d0 (patch) | |
| tree | 1cc67e242cafc16237ff4e674c614677ad9fd82d | |
| parent | f100a7de5cd15119305aab59b4b3f8f2542ee1c0 (diff) | |
| download | ffmpeg-413ec81ba8303468aca1c7c83bfd1118854987d0.tar.gz | |
avcodec/pngenc: Mark encoders as init-threadsafe
Initializing zlib in the way we do here is threadsafe, see
https://www.zlib.net/zlib_faq.html#faq21
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
| -rw-r--r-- | libavcodec/pngenc.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libavcodec/pngenc.c b/libavcodec/pngenc.c index 831223be63..a398155100 100644 --- a/libavcodec/pngenc.c +++ b/libavcodec/pngenc.c @@ -1140,6 +1140,7 @@ const AVCodec ff_png_encoder = { AV_PIX_FMT_MONOBLACK, AV_PIX_FMT_NONE }, .priv_class = &pngenc_class, + .caps_internal = FF_CODEC_CAP_INIT_THREADSAFE, }; const AVCodec ff_apng_encoder = { @@ -1161,4 +1162,5 @@ const AVCodec ff_apng_encoder = { AV_PIX_FMT_NONE }, .priv_class = &apngenc_class, + .caps_internal = FF_CODEC_CAP_INIT_THREADSAFE, }; |