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Cleaning up decode_coefs() function.

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Removing vp9_read_and_apply_sign macro which was used only once.

Change-Id: I6a1625b720d89fc1291c99deccd6638b705f9b06
This commit is contained in:
Dmitry Kovalev 2013-11-13 16:46:21 -08:00
parent b3c75a2d6c
commit 11631fec16
2 changed files with 10 additions and 12 deletions
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20
vp9/decoder/vp9_detokenize.c
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@ -67,27 +67,27 @@ static const int token_to_counttoken[MAX_ENTROPY_TOKENS] = {
TWO_TOKEN, TWO_TOKEN, TWO_TOKEN, DCT_EOB_MODEL_TOKEN
};
#define INCREMENT_COUNT(token) \
do { \
if (!cm->frame_parallel_decoding_mode) { \
#define INCREMENT_COUNT(token) \
do { \
if (!cm->frame_parallel_decoding_mode) \
++coef_counts[band][pt][token_to_counttoken[token]]; \
} \
} while (0);
} while (0)
#define WRITE_COEF_CONTINUE(val, token) \
{ \
dqcoeff_ptr[scan[c]] = vp9_read_and_apply_sign(r, val) * \
dqcoeff_ptr[scan[c]] = (vp9_read_bit(r) ? -val : val) * \
dq[c > 0] / (1 + (tx_size == TX_32X32)); \
INCREMENT_COUNT(token); \
token_cache[scan[c]] = vp9_pt_energy_class[token]; \
c++; \
++c; \
continue; \
}
#define ADJUST_COEF(prob, bits_count) \
do { \
val += (vp9_read(r, prob) << bits_count); \
} while (0);
} while (0)
static int decode_coefs(VP9_COMMON *cm, const MACROBLOCKD *xd,
vp9_reader *r, int block_idx,
@ -201,10 +201,10 @@ static int decode_coefs(VP9_COMMON *cm, const MACROBLOCKD *xd,
}
val = 0;
cat6 = cat6_prob;
while (*cat6) {
while (*cat6)
val = (val << 1) | vp9_read(r, *cat6++);
}
val += CAT6_MIN_VAL;
WRITE_COEF_CONTINUE(val, DCT_VAL_CATEGORY6);
}

2
vp9/decoder/vp9_treereader.h
View File

@ -15,8 +15,6 @@
#include "vp9/common/vp9_treecoder.h"
#include "vp9/decoder/vp9_dboolhuff.h"
#define vp9_read_and_apply_sign(r, value) (vp9_read_bit(r) ? -(value) : (value))
// Intent of tree data structure is to make decoding trivial.
static int treed_read(vp9_reader *const r, /* !!! must return a 0 or 1 !!! */
vp9_tree t,