Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@gmail.com>
---
libavcodec/indeo3.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/libavcodec/indeo3.c b/libavcodec/indeo3.c
index 75113a7541..cf2cb9134f 100644
--- a/libavcodec/indeo3.c
+++ b/libavcodec/indeo3.c
@@ -31,6 +31,7 @@
#include "libavutil/imgutils.h"
#include "libavutil/intreadwrite.h"
+#include "libavutil/thread.h"
#include "avcodec.h"
#include "copy_block.h"
#include "bytestream.h"
@@ -1049,12 +1050,13 @@ static void output_plane(const Plane *plane, int
buf_sel, uint8_t *dst,
static av_cold int decode_init(AVCodecContext *avctx)
{
+ static AVOnce init_static_once = AV_ONCE_INIT;
Indeo3DecodeContext *ctx = avctx->priv_data;
ctx->avctx = avctx;
avctx->pix_fmt = AV_PIX_FMT_YUV410P;
- build_requant_tab();
+ ff_thread_once(&init_static_once, build_requant_tab);
ff_hpeldsp_init(&ctx->hdsp, avctx->flags);
@@ -1141,5 +1143,5 @@ AVCodec ff_indeo3_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,
};
--
2.25.1
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