[FFmpeg-cvslog] avcodec/tscc: Mark decoder as init-threadsafe

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Wed May  5 20:50:16 2021 +0200| [6fc4f28a11f41fd6b26a1c027c76670ab0be6db3] | committer: Andreas Rheinhardt

avcodec/tscc: Mark decoder 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 at outlook.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=6fc4f28a11f41fd6b26a1c027c76670ab0be6db3
---

 libavcodec/tscc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/tscc.c b/libavcodec/tscc.c
index e1a075faa7..841f0c0d14 100644
--- a/libavcodec/tscc.c
+++ b/libavcodec/tscc.c
@@ -191,5 +191,5 @@ const AVCodec ff_tscc_decoder = {
     .close          = decode_end,
     .decode         = decode_frame,
     .capabilities   = AV_CODEC_CAP_DR1,
-    .caps_internal  = FF_CODEC_CAP_INIT_CLEANUP,
+    .caps_internal  = FF_CODEC_CAP_INIT_THREADSAFE | FF_CODEC_CAP_INIT_CLEANUP,
 };