Modifying the main context from a slice thread is (usually)
a data race, so it must not happen. So only use a pointer to const
to access the main context.
Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com>
---
libavcodec/magicyuv.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavcodec/magicyuv.c b/libavcodec/magicyuv.c
index ae1660eaa3..65dbb6a2f1 100644
--- a/libavcodec/magicyuv.c
+++ b/libavcodec/magicyuv.c
@@ -115,7 +115,7 @@ static void magicyuv_median_pred16(uint16_t *dst, const
uint16_t *src1,
static int magy_decode_slice10(AVCodecContext *avctx, void *tdata,
int j, int threadnr)
{
- MagicYUVContext *s = avctx->priv_data;
+ const MagicYUVContext *s = avctx->priv_data;
int interlaced = s->interlaced;
const int bps = s->bps;
const int max = s->max - 1;
@@ -247,7 +247,7 @@ static int magy_decode_slice10(AVCodecContext *avctx, void
*tdata,
static int magy_decode_slice(AVCodecContext *avctx, void *tdata,
int j, int threadnr)
{
- MagicYUVContext *s = avctx->priv_data;
+ const MagicYUVContext *s = avctx->priv_data;
int interlaced = s->interlaced;
AVFrame *p = s->p;
int i, k, x, min_width;
--
2.34.1
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