Signed-off-by: Paul B Mahol <one...@gmail.com>
---
libavcodec/proresdec_lgpl.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/libavcodec/proresdec_lgpl.c b/libavcodec/proresdec_lgpl.c
index bc5bdb5..e91abaf 100644
--- a/libavcodec/proresdec_lgpl.c
+++ b/libavcodec/proresdec_lgpl.c
@@ -34,6 +34,7 @@
#include "libavutil/intmath.h"
#include "avcodec.h"
+#include "blockdsp.h"
#include "idctdsp.h"
#include "internal.h"
#include "proresdata.h"
@@ -52,6 +53,7 @@ typedef struct ProresThreadData {
} ProresThreadData;
typedef struct ProresContext {
+ BlockDSPContext bdsp;
ProresDSPContext dsp;
AVFrame *frame;
ScanTable scantable;
@@ -86,6 +88,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
ctx->slice_data = NULL;
avctx->bits_per_raw_sample = PRORES_BITS_PER_SAMPLE;
+ ff_blockdsp_init(&ctx->bdsp, avctx);
ff_proresdsp_init(&ctx->dsp, avctx);
ctx->scantable_type = -1; // set scantable type to uninitialized
@@ -431,11 +434,12 @@ static int decode_slice_plane(ProresContext *ctx,
ProresThreadData *td,
{
GetBitContext gb;
int16_t *block_ptr;
- int mb_num, blocks_per_slice, ret;
+ int i, mb_num, blocks_per_slice, ret;
blocks_per_slice = mbs_per_slice * blocks_per_mb;
- memset(td->blocks, 0, 8 * 4 * 64 * sizeof(*td->blocks));
+ for (i = 0; i < blocks_per_slice; i++)
+ ctx->bdsp.clear_block(td->blocks + (i << 6));
init_get_bits(&gb, buf, data_size << 3);
--
2.9.3
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