[FFmpeg-cvslog] avcodec/mscc: Mark decoders as init-threadsafe

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Wed May  5 20:50:16 2021 +0200| [730b8182b19b191e9d9b7a9f4e7685f8d1f91c7f] | committer: Andreas Rheinhardt

avcodec/mscc: Mark decoders 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=730b8182b19b191e9d9b7a9f4e7685f8d1f91c7f
---

 libavcodec/mscc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/mscc.c b/libavcodec/mscc.c
index 027eb16085..d9a6de094a 100644
--- a/libavcodec/mscc.c
+++ b/libavcodec/mscc.c
@@ -262,7 +262,7 @@ const AVCodec ff_mscc_decoder = {
     .close            = decode_close,
     .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,
 };
 
 const AVCodec ff_srgc_decoder = {
@@ -275,5 +275,5 @@ const AVCodec ff_srgc_decoder = {
     .close            = decode_close,
     .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,
 };