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author | Christophe Gisquet <christophe.gisquet@gmail.com> | 2015-10-01 22:01:27 +0200 |
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committer | Michael Niedermayer <michael@niedermayer.cc> | 2015-10-02 18:08:36 +0200 |
commit | 74ef5449a6fb64f4c4be4bfd470dc17de5ecb561 (patch) | |
tree | a0fe0d81005849e4ca11ecc414deb7de6df58138 | |
parent | c7e14a279fa7348db10ec824bb2d67858cb1c1ca (diff) | |
download | ffmpeg-74ef5449a6fb64f4c4be4bfd470dc17de5ecb561.tar.gz |
dnxhddec: init scantable once permutation is set
Otherwise, the dsp may change without its permuation being applied.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
-rw-r--r-- | libavcodec/dnxhddec.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/dnxhddec.c b/libavcodec/dnxhddec.c index fce0fc93e5..296f7f74d6 100644 --- a/libavcodec/dnxhddec.c +++ b/libavcodec/dnxhddec.c @@ -127,8 +127,6 @@ static int dnxhd_init_vlc(DNXHDContext *ctx, uint32_t cid) ctx->cid_table->run_bits, 1, 1, ctx->cid_table->run_codes, 2, 2, 0); - ff_init_scantable(ctx->idsp.idct_permutation, &ctx->scantable, - ff_zigzag_direct); ctx->cid = cid; } return 0; @@ -211,6 +209,8 @@ static int dnxhd_decode_header(DNXHDContext *ctx, AVFrame *frame, if (ctx->bit_depth != old_bit_depth) { ff_blockdsp_init(&ctx->bdsp, ctx->avctx); ff_idctdsp_init(&ctx->idsp, ctx->avctx); + ff_init_scantable(ctx->idsp.idct_permutation, &ctx->scantable, + ff_zigzag_direct); } cid = AV_RB32(buf + 0x28); |