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avcodec/proresdec2: remove duplicated tables 

Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2013-09-12 18:11:44 +00:00
parent b8b398027c
commit 3dcd3e08f6
2 changed files with 4 additions and 25 deletions
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2
libavcodec/Makefile
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@ -343,7 +343,7 @@ OBJS-$(CONFIG_PNG_DECODER) += png.o pngdec.o pngdsp.o
OBJS-$(CONFIG_PNG_ENCODER) += png.o pngenc.o
OBJS-$(CONFIG_PPM_DECODER) += pnmdec.o pnm.o
OBJS-$(CONFIG_PPM_ENCODER) += pnmenc.o pnm.o
OBJS-$(CONFIG_PRORES_DECODER) += proresdec2.o proresdsp.o
OBJS-$(CONFIG_PRORES_DECODER) += proresdec2.o proresdsp.o proresdata.o
OBJS-$(CONFIG_PRORES_LGPL_DECODER) += proresdec_lgpl.o proresdsp.o proresdata.o
OBJS-$(CONFIG_PRORES_ENCODER) += proresenc_anatoliy.o
OBJS-$(CONFIG_PRORES_AW_ENCODER) += proresenc_anatoliy.o

27
libavcodec/proresdec2.c
View File

@ -33,6 +33,7 @@
#include "internal.h"
#include "simple_idct.h"
#include "proresdec.h"
#include "proresdata.h"
static void permute(uint8_t *dst, const uint8_t *src, const uint8_t permutation[64])
{
@ -41,28 +42,6 @@ static void permute(uint8_t *dst, const uint8_t *src, const uint8_t permutation[
dst[i] = permutation[src[i]];
}
static const uint8_t progressive_scan[64] = {
0, 1, 8, 9, 2, 3, 10, 11,
16, 17, 24, 25, 18, 19, 26, 27,
4, 5, 12, 20, 13, 6, 7, 14,
21, 28, 29, 22, 15, 23, 30, 31,
32, 33, 40, 48, 41, 34, 35, 42,
49, 56, 57, 50, 43, 36, 37, 44,
51, 58, 59, 52, 45, 38, 39, 46,
53, 60, 61, 54, 47, 55, 62, 63
};
static const uint8_t interlaced_scan[64] = {
0, 8, 1, 9, 16, 24, 17, 25,
2, 10, 3, 11, 18, 26, 19, 27,
32, 40, 33, 34, 41, 48, 56, 49,
42, 35, 43, 50, 57, 58, 51, 59,
4, 12, 5, 6, 13, 20, 28, 21,
14, 7, 15, 22, 29, 36, 44, 37,
30, 23, 31, 38, 45, 52, 60, 53,
46, 39, 47, 54, 61, 62, 55, 63,
};
static av_cold int decode_init(AVCodecContext *avctx)
{
ProresContext *ctx = avctx->priv_data;
@ -76,8 +55,8 @@ static av_cold int decode_init(AVCodecContext *avctx)
ff_init_scantable_permutation(idct_permutation,
ctx->prodsp.idct_permutation_type);
permute(ctx->progressive_scan, progressive_scan, idct_permutation);
permute(ctx->interlaced_scan, interlaced_scan, idct_permutation);
permute(ctx->progressive_scan, ff_prores_progressive_scan, idct_permutation);
permute(ctx->interlaced_scan, ff_prores_interlaced_scan, idct_permutation);
return 0;
}