From 1c7e52f8fff36bd67917cdc3fe9f523258659cbc Mon Sep 17 00:00:00 2001
From: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Date: Tue, 1 Dec 2020 16:49:02 +0100
Subject: avcodec: Mark ff_ass_subtitle_header based decoders as
 init-threadsafe

ff_ass_subtitle_header_full() just uses av_asprintf() and is therefore
thread-safe itself.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
---
 libavcodec/webvttdec.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'libavcodec/webvttdec.c')

diff --git a/libavcodec/webvttdec.c b/libavcodec/webvttdec.c
index eb0a5600a6..0093f328fa 100644
--- a/libavcodec/webvttdec.c
+++ b/libavcodec/webvttdec.c
@@ -27,6 +27,7 @@
 
 #include "avcodec.h"
 #include "ass.h"
+#include "internal.h"
 #include "libavutil/bprint.h"
 
 static const struct {
@@ -107,4 +108,5 @@ const AVCodec ff_webvtt_decoder = {
     .init           = ff_ass_subtitle_header_default,
     .flush          = ff_ass_decoder_flush,
     .priv_data_size = sizeof(FFASSDecoderContext),
+    .caps_internal  = FF_CODEC_CAP_INIT_THREADSAFE,
 };
-- 
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