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authorAndreas Rheinhardt <andreas.rheinhardt@outlook.com>2022-10-20 05:50:24 +0200
committerAndreas Rheinhardt <andreas.rheinhardt@outlook.com>2022-10-24 00:47:09 +0200
commit5975bb7f813367ef606f3435ab11c0372e97f354 (patch)
treecfe70e116c832f5a51acb6d94af845695f135ba5
parent60c3516941af42e1acc38f40a7c64a148cee2147 (diff)
avcodec/mimic: Only keep what is used from ScanTable
Namely ScanTable.permutated. Reviewed-by: Peter Ross <pross@xvid.org> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
-rw-r--r--libavcodec/mimic.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/libavcodec/mimic.c b/libavcodec/mimic.c
index 74eaa7d043..891471b30e 100644
--- a/libavcodec/mimic.c
+++ b/libavcodec/mimic.c
@@ -56,7 +56,7 @@ typedef struct MimicContext {
DECLARE_ALIGNED(32, int16_t, dct_block)[64];
GetBitContext gb;
- ScanTable scantable;
+ uint8_t permutated_scantable[64];
BlockDSPContext bdsp;
BswapDSPContext bbdsp;
HpelDSPContext hdsp;
@@ -137,7 +137,7 @@ static av_cold int mimic_decode_init(AVCodecContext *avctx)
ff_bswapdsp_init(&ctx->bbdsp);
ff_hpeldsp_init(&ctx->hdsp, avctx->flags);
ff_idctdsp_init(&ctx->idsp, avctx);
- ff_init_scantable(ctx->idsp.idct_permutation, &ctx->scantable, col_zag);
+ ff_permute_scantable(ctx->permutated_scantable, col_zag, ctx->idsp.idct_permutation);
for (i = 0; i < FF_ARRAY_ELEMS(ctx->frames); i++) {
ctx->frames[i].f = av_frame_alloc();
@@ -250,7 +250,7 @@ static int vlc_decode_block(MimicContext *ctx, int num_coeffs, int qscale)
else /* TODO Use >> 10 instead of / 1001 */
coeff = (coeff * qscale) / 1001;
- block[ctx->scantable.permutated[pos]] = coeff;
+ block[ctx->permutated_scantable[pos]] = coeff;
}
return 0;