From 2a4cedace4d440978aa10757644f2f0f7a80be2f Mon Sep 17 00:00:00 2001
From: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Date: Tue, 1 Dec 2020 14:15:21 +0100
Subject: avcodec/movtextenc, srtenc, webvttenc: Mark encoders as
 init-threadsafe

They all rely on ff_ass_split(), which does not have any static state.

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

(limited to 'libavcodec/webvttenc.c')

diff --git a/libavcodec/webvttenc.c b/libavcodec/webvttenc.c
index cc47b5aca3..3181e25120 100644
--- a/libavcodec/webvttenc.c
+++ b/libavcodec/webvttenc.c
@@ -26,6 +26,7 @@
 #include "libavutil/bprint.h"
 #include "ass_split.h"
 #include "ass.h"
+#include "internal.h"
 
 #define WEBVTT_STACK_SIZE 64
 typedef struct {
@@ -219,4 +220,5 @@ const AVCodec ff_webvtt_encoder = {
     .init           = webvtt_encode_init,
     .encode_sub     = webvtt_encode_frame,
     .close          = webvtt_encode_close,
+    .caps_internal  = FF_CODEC_CAP_INIT_THREADSAFE,
 };
-- 
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