Merge "Moved vp8_encode_bool into boolhuff.h"

This commit is contained in:
Scott LaVarnway 2011-07-19 08:15:14 -07:00 committed by Code Review
commit b2d9700f53
7 changed files with 106 additions and 116 deletions

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@ -26,8 +26,32 @@ typedef vp8_prob Prob;
#include "coefupdateprobs.h"
DECLARE_ALIGNED(16, cuchar, vp8_coef_bands[16]) = { 0, 1, 2, 3, 6, 4, 5, 6, 6, 6, 6, 6, 6, 6, 6, 7};
DECLARE_ALIGNED(16, cuchar, vp8_prev_token_class[MAX_ENTROPY_TOKENS]) = { 0, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0};
DECLARE_ALIGNED(16, const unsigned char, vp8_norm[256]) =
{
0, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4,
3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
DECLARE_ALIGNED(16, cuchar, vp8_coef_bands[16]) =
{ 0, 1, 2, 3, 6, 4, 5, 6, 6, 6, 6, 6, 6, 6, 6, 7};
DECLARE_ALIGNED(16, cuchar, vp8_prev_token_class[MAX_ENTROPY_TOKENS]) =
{ 0, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 0};
DECLARE_ALIGNED(16, const int, vp8_default_zig_zag1d[16]) =
{
0, 1, 4, 8,

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@ -13,19 +13,6 @@
#include "vpx_ports/mem.h"
#include "vpx_mem/vpx_mem.h"
DECLARE_ALIGNED(16, const unsigned char, vp8dx_bitreader_norm[256]) =
{
0, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
int vp8dx_start_decode(BOOL_DECODER *br,
const unsigned char *source,
unsigned int source_sz)

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@ -34,7 +34,7 @@ typedef struct
unsigned int range;
} BOOL_DECODER;
DECLARE_ALIGNED(16, extern const unsigned char, vp8dx_bitreader_norm[256]);
DECLARE_ALIGNED(16, extern const unsigned char, vp8_norm[256]);
int vp8dx_start_decode(BOOL_DECODER *br,
const unsigned char *source,
@ -101,7 +101,7 @@ static int vp8dx_decode_bool(BOOL_DECODER *br, int probability) {
}
{
register unsigned int shift = vp8dx_bitreader_norm[range];
register unsigned int shift = vp8_norm[range];
range <<= shift;
value <<= shift;
count -= shift;

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@ -80,7 +80,7 @@ void vp8_reset_mb_tokens_context(MACROBLOCKD *x)
}
}
DECLARE_ALIGNED(16, extern const unsigned char, vp8dx_bitreader_norm[256]);
DECLARE_ALIGNED(16, extern const unsigned char, vp8_norm[256]);
#define FILL \
if(count < 0) \
VP8DX_BOOL_DECODER_FILL(count, value, bufptr, bufend);
@ -88,7 +88,7 @@ DECLARE_ALIGNED(16, extern const unsigned char, vp8dx_bitreader_norm[256]);
#define NORMALIZE \
/*if(range < 0x80)*/ \
{ \
shift = vp8dx_bitreader_norm[range]; \
shift = vp8_norm[range]; \
range <<= shift; \
value <<= shift; \
count -= shift; \

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@ -158,18 +158,6 @@ static void write_split(vp8_writer *bc, int x)
);
}
static const unsigned int norm[256] =
{
0, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
static void pack_tokens_c(vp8_writer *w, const TOKENEXTRA *p, int xcount)
{
const TOKENEXTRA *const stop = p + xcount;
@ -211,7 +199,7 @@ static void pack_tokens_c(vp8_writer *w, const TOKENEXTRA *p, int xcount)
range = split;
}
shift = norm[range];
shift = vp8_norm[range];
range <<= shift;
count += shift;
@ -271,7 +259,7 @@ static void pack_tokens_c(vp8_writer *w, const TOKENEXTRA *p, int xcount)
range = split;
}
shift = norm[range];
shift = vp8_norm[range];
range <<= shift;
count += shift;
@ -427,7 +415,7 @@ static void pack_tokens_into_partitions_c(VP8_COMP *cpi, unsigned char *cx_data,
range = split;
}
shift = norm[range];
shift = vp8_norm[range];
range <<= shift;
count += shift;
@ -487,7 +475,7 @@ static void pack_tokens_into_partitions_c(VP8_COMP *cpi, unsigned char *cx_data,
range = split;
}
shift = norm[range];
shift = vp8_norm[range];
range <<= shift;
count += shift;
@ -634,7 +622,7 @@ static void pack_mb_row_tokens_c(VP8_COMP *cpi, vp8_writer *w)
range = split;
}
shift = norm[range];
shift = vp8_norm[range];
range <<= shift;
count += shift;
@ -694,7 +682,7 @@ static void pack_mb_row_tokens_c(VP8_COMP *cpi, vp8_writer *w)
range = split;
}
shift = norm[range];
shift = vp8_norm[range];
range <<= shift;
count += shift;

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@ -10,9 +10,6 @@
#include "boolhuff.h"
#include "vp8/common/blockd.h"
#if defined(SECTIONBITS_OUTPUT)
unsigned __int64 Sectionbits[500];
@ -62,81 +59,6 @@ void vp8_stop_encode(BOOL_CODER *br)
vp8_encode_bool(br, 0, 128);
}
DECLARE_ALIGNED(16, static const unsigned int, norm[256]) =
{
0, 7, 6, 6, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3,
2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
};
void vp8_encode_bool(BOOL_CODER *br, int bit, int probability)
{
unsigned int split;
int count = br->count;
unsigned int range = br->range;
unsigned int lowvalue = br->lowvalue;
register unsigned int shift;
#ifdef ENTROPY_STATS
#if defined(SECTIONBITS_OUTPUT)
if (bit)
Sectionbits[active_section] += vp8_prob_cost[255-probability];
else
Sectionbits[active_section] += vp8_prob_cost[probability];
#endif
#endif
split = 1 + (((range - 1) * probability) >> 8);
range = split;
if (bit)
{
lowvalue += split;
range = br->range - split;
}
shift = norm[range];
range <<= shift;
count += shift;
if (count >= 0)
{
int offset = shift - count;
if ((lowvalue << (offset - 1)) & 0x80000000)
{
int x = br->pos - 1;
while (x >= 0 && br->buffer[x] == 0xff)
{
br->buffer[x] = (unsigned char)0;
x--;
}
br->buffer[x] += 1;
}
br->buffer[br->pos++] = (lowvalue >> (24 - offset));
lowvalue <<= offset;
shift = count;
lowvalue &= 0xffffff;
count -= 8 ;
}
lowvalue <<= shift;
br->count = count;
br->lowvalue = lowvalue;
br->range = range;
}
void vp8_encode_value(BOOL_CODER *br, int data, int bits)
{

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@ -19,6 +19,7 @@
#ifndef __INC_BOOLHUFF_H
#define __INC_BOOLHUFF_H
#include "vpx_ports/mem.h"
typedef struct
{
@ -35,9 +36,77 @@ typedef struct
} BOOL_CODER;
extern void vp8_start_encode(BOOL_CODER *bc, unsigned char *buffer);
extern void vp8_encode_bool(BOOL_CODER *bc, int x, int context);
extern void vp8_encode_value(BOOL_CODER *br, int data, int bits);
extern void vp8_stop_encode(BOOL_CODER *bc);
extern const unsigned int vp8_prob_cost[256];
DECLARE_ALIGNED(16, extern const unsigned char, vp8_norm[256]);
static void vp8_encode_bool(BOOL_CODER *br, int bit, int probability)
{
unsigned int split;
int count = br->count;
unsigned int range = br->range;
unsigned int lowvalue = br->lowvalue;
register unsigned int shift;
#ifdef ENTROPY_STATS
#if defined(SECTIONBITS_OUTPUT)
if (bit)
Sectionbits[active_section] += vp8_prob_cost[255-probability];
else
Sectionbits[active_section] += vp8_prob_cost[probability];
#endif
#endif
split = 1 + (((range - 1) * probability) >> 8);
range = split;
if (bit)
{
lowvalue += split;
range = br->range - split;
}
shift = vp8_norm[range];
range <<= shift;
count += shift;
if (count >= 0)
{
int offset = shift - count;
if ((lowvalue << (offset - 1)) & 0x80000000)
{
int x = br->pos - 1;
while (x >= 0 && br->buffer[x] == 0xff)
{
br->buffer[x] = (unsigned char)0;
x--;
}
br->buffer[x] += 1;
}
br->buffer[br->pos++] = (lowvalue >> (24 - offset));
lowvalue <<= offset;
shift = count;
lowvalue &= 0xffffff;
count -= 8 ;
}
lowvalue <<= shift;
br->count = count;
br->lowvalue = lowvalue;
br->range = range;
}
#endif