The functions and tables initialised in this function rely on an
initialised DSPContext. Make sure they always have one.
Signed-off-by: Mans Rullgard <m...@mansr.com>
---
libavcodec/mpegvideo.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/libavcodec/mpegvideo.c b/libavcodec/mpegvideo.c
index d422e12..365a0d4 100644
--- a/libavcodec/mpegvideo.c
+++ b/libavcodec/mpegvideo.c
@@ -155,6 +155,8 @@ const uint8_t *ff_find_start_code(const uint8_t * restrict
p, const uint8_t *end
/* init common dct for both encoder and decoder */
av_cold int ff_dct_common_init(MpegEncContext *s)
{
+ dsputil_init(&s->dsp, s->avctx);
+
s->dct_unquantize_h263_intra = dct_unquantize_h263_intra_c;
s->dct_unquantize_h263_inter = dct_unquantize_h263_inter_c;
s->dct_unquantize_mpeg1_intra = dct_unquantize_mpeg1_intra_c;
@@ -603,7 +605,6 @@ av_cold int MPV_common_init(MpegEncContext *s)
if((s->width || s->height) && av_image_check_size(s->width, s->height, 0,
s->avctx))
return -1;
- dsputil_init(&s->dsp, s->avctx);
ff_dct_common_init(s);
s->flags= s->avctx->flags;
--
1.7.6
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