virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-23 12:43:46 +02:00
Code Issues Releases Activity

dnxhddec: init scantable once permutation is set

Browse Source 
Otherwise, the dsp may change without its permuation being applied.

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Christophe Gisquet 2015-10-01 22:01:27 +02:00 committed by Michael Niedermayer
parent c7e14a279f
commit 74ef5449a6
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
libavcodec/dnxhddec.c
View File

@ -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);