Coverage Report

Created: 2026-07-16 06:32

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
/work/x264/common/bitstream.h
Line
Count
Source
1
/*****************************************************************************
2
 * bitstream.h: bitstream writing
3
 *****************************************************************************
4
 * Copyright (C) 2003-2025 x264 project
5
 *
6
 * Authors: Loren Merritt <lorenm@u.washington.edu>
7
 *          Fiona Glaser <fiona@x264.com>
8
 *          Laurent Aimar <fenrir@via.ecp.fr>
9
 *
10
 * This program is free software; you can redistribute it and/or modify
11
 * it under the terms of the GNU General Public License as published by
12
 * the Free Software Foundation; either version 2 of the License, or
13
 * (at your option) any later version.
14
 *
15
 * This program is distributed in the hope that it will be useful,
16
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18
 * GNU General Public License for more details.
19
 *
20
 * You should have received a copy of the GNU General Public License
21
 * along with this program; if not, write to the Free Software
22
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02111, USA.
23
 *
24
 * This program is also available under a commercial proprietary license.
25
 * For more information, contact us at licensing@x264.com.
26
 *****************************************************************************/
27
28
#ifndef X264_BS_H
29
#define X264_BS_H
30
31
typedef struct
32
{
33
    uint16_t i_bits;
34
    uint8_t  i_size;
35
    /* Next level table to use */
36
    uint8_t  i_next;
37
} vlc_large_t;
38
39
typedef struct bs_s
40
{
41
    uint8_t *p_start;
42
    uint8_t *p;
43
    uint8_t *p_end;
44
45
    uintptr_t cur_bits;
46
    int     i_left;    /* i_count number of available bits */
47
    int     i_bits_encoded; /* RD only */
48
} bs_t;
49
50
typedef struct
51
{
52
    int32_t last;
53
    int32_t mask;
54
    ALIGNED_16( dctcoef level[18] );
55
} x264_run_level_t;
56
57
typedef struct
58
{
59
    uint8_t *(*nal_escape)( uint8_t *dst, uint8_t *src, uint8_t *end );
60
    void (*cabac_block_residual_internal)( dctcoef *l, int b_interlaced,
61
                                           intptr_t ctx_block_cat, x264_cabac_t *cb );
62
    void (*cabac_block_residual_rd_internal)( dctcoef *l, int b_interlaced,
63
                                              intptr_t ctx_block_cat, x264_cabac_t *cb );
64
    void (*cabac_block_residual_8x8_rd_internal)( dctcoef *l, int b_interlaced,
65
                                                  intptr_t ctx_block_cat, x264_cabac_t *cb );
66
} x264_bitstream_function_t;
67
68
160
#define x264_bitstream_init x264_template(bitstream_init)
69
void x264_bitstream_init( uint32_t cpu, x264_bitstream_function_t *pf );
70
71
/* A larger level table size theoretically could help a bit at extremely
72
 * high bitrates, but the cost in cache is usually too high for it to be
73
 * useful.
74
 * This size appears to be optimal for QP18 encoding on a Nehalem CPU.
75
 * FIXME: Do further testing? */
76
0
#define LEVEL_TABLE_SIZE 128
77
0
#define x264_level_token x264_template(level_token)
78
extern vlc_large_t x264_level_token[7][LEVEL_TABLE_SIZE];
79
80
/* The longest possible set of zero run codes sums to 25 bits.  This leaves
81
 * plenty of room for both the code (25 bits) and size (5 bits) in a uint32_t. */
82
83
0
#define x264_run_before x264_template(run_before)
84
extern uint32_t x264_run_before[1<<16];
85
86
static inline void bs_init( bs_t *s, void *p_data, int i_data )
87
160
{
88
160
    int offset = ((intptr_t)p_data & 3);
89
160
    s->p       = s->p_start = (uint8_t*)p_data - offset;
90
160
    s->p_end   = (uint8_t*)p_data + i_data;
91
160
    s->i_left  = (WORD_SIZE - offset)*8;
92
160
    if( offset )
93
0
    {
94
0
        s->cur_bits = endian_fix32( M32(s->p) );
95
0
        s->cur_bits >>= (4-offset)*8;
96
0
    }
97
160
    else
98
160
        s->cur_bits = 0;
99
160
}
Unexecuted instantiation: bitstream.c:bs_init
encoder.c:bs_init
Line
Count
Source
87
160
{
88
160
    int offset = ((intptr_t)p_data & 3);
89
160
    s->p       = s->p_start = (uint8_t*)p_data - offset;
90
160
    s->p_end   = (uint8_t*)p_data + i_data;
91
160
    s->i_left  = (WORD_SIZE - offset)*8;
92
160
    if( offset )
93
0
    {
94
0
        s->cur_bits = endian_fix32( M32(s->p) );
95
0
        s->cur_bits >>= (4-offset)*8;
96
0
    }
97
160
    else
98
160
        s->cur_bits = 0;
99
160
}
Unexecuted instantiation: lookahead.c:bs_init
Unexecuted instantiation: threadpool.c:bs_init
Unexecuted instantiation: opencl.c:bs_init
Unexecuted instantiation: mc.c:bs_init
Unexecuted instantiation: predict.c:bs_init
Unexecuted instantiation: pixel.c:bs_init
Unexecuted instantiation: macroblock.c:bs_init
Unexecuted instantiation: frame.c:bs_init
Unexecuted instantiation: dct.c:bs_init
Unexecuted instantiation: cabac.c:bs_init
Unexecuted instantiation: common.c:bs_init
Unexecuted instantiation: set.c:bs_init
Unexecuted instantiation: quant.c:bs_init
Unexecuted instantiation: deblock.c:bs_init
Unexecuted instantiation: vlc.c:bs_init
Unexecuted instantiation: mvpred.c:bs_init
Unexecuted instantiation: analyse.c:bs_init
Unexecuted instantiation: me.c:bs_init
Unexecuted instantiation: ratecontrol.c:bs_init
Unexecuted instantiation: cavlc.c:bs_init
Unexecuted instantiation: slicetype-cl.c:bs_init
Unexecuted instantiation: rectangle.c:bs_init
100
static inline int bs_pos( bs_t *s )
101
41.2k
{
102
41.2k
    return( 8 * (s->p - s->p_start) + (WORD_SIZE*8) - s->i_left );
103
41.2k
}
Unexecuted instantiation: bitstream.c:bs_pos
encoder.c:bs_pos
Line
Count
Source
101
41.2k
{
102
41.2k
    return( 8 * (s->p - s->p_start) + (WORD_SIZE*8) - s->i_left );
103
41.2k
}
Unexecuted instantiation: lookahead.c:bs_pos
Unexecuted instantiation: threadpool.c:bs_pos
Unexecuted instantiation: opencl.c:bs_pos
Unexecuted instantiation: mc.c:bs_pos
Unexecuted instantiation: predict.c:bs_pos
Unexecuted instantiation: pixel.c:bs_pos
Unexecuted instantiation: macroblock.c:bs_pos
Unexecuted instantiation: frame.c:bs_pos
Unexecuted instantiation: dct.c:bs_pos
Unexecuted instantiation: cabac.c:bs_pos
Unexecuted instantiation: common.c:bs_pos
Unexecuted instantiation: set.c:bs_pos
Unexecuted instantiation: quant.c:bs_pos
Unexecuted instantiation: deblock.c:bs_pos
Unexecuted instantiation: vlc.c:bs_pos
Unexecuted instantiation: mvpred.c:bs_pos
Unexecuted instantiation: analyse.c:bs_pos
Unexecuted instantiation: me.c:bs_pos
Unexecuted instantiation: ratecontrol.c:bs_pos
Unexecuted instantiation: cavlc.c:bs_pos
Unexecuted instantiation: slicetype-cl.c:bs_pos
Unexecuted instantiation: rectangle.c:bs_pos
104
105
/* Write the rest of cur_bits to the bitstream; results in a bitstream no longer 32-bit aligned. */
106
static inline void bs_flush( bs_t *s )
107
640
{
108
640
    M32( s->p ) = endian_fix32( s->cur_bits << (s->i_left&31) );
109
640
    s->p += WORD_SIZE - (s->i_left >> 3);
110
640
    s->i_left = WORD_SIZE*8;
111
640
}
Unexecuted instantiation: bitstream.c:bs_flush
encoder.c:bs_flush
Line
Count
Source
107
160
{
108
160
    M32( s->p ) = endian_fix32( s->cur_bits << (s->i_left&31) );
109
160
    s->p += WORD_SIZE - (s->i_left >> 3);
110
160
    s->i_left = WORD_SIZE*8;
111
160
}
Unexecuted instantiation: lookahead.c:bs_flush
Unexecuted instantiation: threadpool.c:bs_flush
Unexecuted instantiation: opencl.c:bs_flush
Unexecuted instantiation: mc.c:bs_flush
Unexecuted instantiation: predict.c:bs_flush
Unexecuted instantiation: pixel.c:bs_flush
Unexecuted instantiation: macroblock.c:bs_flush
Unexecuted instantiation: frame.c:bs_flush
Unexecuted instantiation: dct.c:bs_flush
Unexecuted instantiation: cabac.c:bs_flush
Unexecuted instantiation: common.c:bs_flush
set.c:bs_flush
Line
Count
Source
107
480
{
108
480
    M32( s->p ) = endian_fix32( s->cur_bits << (s->i_left&31) );
109
480
    s->p += WORD_SIZE - (s->i_left >> 3);
110
480
    s->i_left = WORD_SIZE*8;
111
480
}
Unexecuted instantiation: quant.c:bs_flush
Unexecuted instantiation: deblock.c:bs_flush
Unexecuted instantiation: vlc.c:bs_flush
Unexecuted instantiation: mvpred.c:bs_flush
Unexecuted instantiation: analyse.c:bs_flush
Unexecuted instantiation: me.c:bs_flush
Unexecuted instantiation: ratecontrol.c:bs_flush
Unexecuted instantiation: cavlc.c:bs_flush
Unexecuted instantiation: slicetype-cl.c:bs_flush
Unexecuted instantiation: rectangle.c:bs_flush
112
/* The inverse of bs_flush: prepare the bitstream to be written to again. */
113
static inline void bs_realign( bs_t *s )
114
640
{
115
640
    int offset = ((intptr_t)s->p & 3);
116
640
    if( offset )
117
377
    {
118
377
        s->p       = (uint8_t*)s->p - offset;
119
377
        s->i_left  = (WORD_SIZE - offset)*8;
120
377
        s->cur_bits = endian_fix32( M32(s->p) );
121
377
        s->cur_bits >>= (4-offset)*8;
122
377
    }
123
640
}
Unexecuted instantiation: bitstream.c:bs_realign
encoder.c:bs_realign
Line
Count
Source
114
160
{
115
160
    int offset = ((intptr_t)s->p & 3);
116
160
    if( offset )
117
122
    {
118
122
        s->p       = (uint8_t*)s->p - offset;
119
122
        s->i_left  = (WORD_SIZE - offset)*8;
120
122
        s->cur_bits = endian_fix32( M32(s->p) );
121
122
        s->cur_bits >>= (4-offset)*8;
122
122
    }
123
160
}
Unexecuted instantiation: lookahead.c:bs_realign
Unexecuted instantiation: threadpool.c:bs_realign
Unexecuted instantiation: opencl.c:bs_realign
Unexecuted instantiation: mc.c:bs_realign
Unexecuted instantiation: predict.c:bs_realign
Unexecuted instantiation: pixel.c:bs_realign
Unexecuted instantiation: macroblock.c:bs_realign
Unexecuted instantiation: frame.c:bs_realign
Unexecuted instantiation: dct.c:bs_realign
Unexecuted instantiation: cabac.c:bs_realign
Unexecuted instantiation: common.c:bs_realign
set.c:bs_realign
Line
Count
Source
114
480
{
115
480
    int offset = ((intptr_t)s->p & 3);
116
480
    if( offset )
117
255
    {
118
255
        s->p       = (uint8_t*)s->p - offset;
119
255
        s->i_left  = (WORD_SIZE - offset)*8;
120
255
        s->cur_bits = endian_fix32( M32(s->p) );
121
255
        s->cur_bits >>= (4-offset)*8;
122
255
    }
123
480
}
Unexecuted instantiation: quant.c:bs_realign
Unexecuted instantiation: deblock.c:bs_realign
Unexecuted instantiation: vlc.c:bs_realign
Unexecuted instantiation: mvpred.c:bs_realign
Unexecuted instantiation: analyse.c:bs_realign
Unexecuted instantiation: me.c:bs_realign
Unexecuted instantiation: ratecontrol.c:bs_realign
Unexecuted instantiation: cavlc.c:bs_realign
Unexecuted instantiation: slicetype-cl.c:bs_realign
Unexecuted instantiation: rectangle.c:bs_realign
124
125
static inline void bs_write( bs_t *s, int i_count, uint32_t i_bits )
126
109k
{
127
109k
    if( WORD_SIZE == 8 )
128
109k
    {
129
109k
        s->cur_bits = (s->cur_bits << i_count) | i_bits;
130
109k
        s->i_left -= i_count;
131
109k
        if( s->i_left <= 32 )
132
25.3k
        {
133
#if WORDS_BIGENDIAN
134
            M32( s->p ) = s->cur_bits >> (32 - s->i_left);
135
#else
136
25.3k
            M32( s->p ) = endian_fix( s->cur_bits << s->i_left );
137
25.3k
#endif
138
25.3k
            s->i_left += 32;
139
25.3k
            s->p += 4;
140
25.3k
        }
141
109k
    }
142
0
    else
143
0
    {
144
0
        if( i_count < s->i_left )
145
0
        {
146
0
            s->cur_bits = (s->cur_bits << i_count) | i_bits;
147
0
            s->i_left -= i_count;
148
0
        }
149
0
        else
150
0
        {
151
0
            i_count -= s->i_left;
152
0
            s->cur_bits = (s->cur_bits << s->i_left) | (i_bits >> i_count);
153
0
            M32( s->p ) = endian_fix( s->cur_bits );
154
0
            s->p += 4;
155
0
            s->cur_bits = i_bits;
156
0
            s->i_left = 32 - i_count;
157
0
        }
158
0
    }
159
109k
}
Unexecuted instantiation: bitstream.c:bs_write
encoder.c:bs_write
Line
Count
Source
126
2.41k
{
127
2.41k
    if( WORD_SIZE == 8 )
128
2.41k
    {
129
2.41k
        s->cur_bits = (s->cur_bits << i_count) | i_bits;
130
2.41k
        s->i_left -= i_count;
131
2.41k
        if( s->i_left <= 32 )
132
146
        {
133
#if WORDS_BIGENDIAN
134
            M32( s->p ) = s->cur_bits >> (32 - s->i_left);
135
#else
136
146
            M32( s->p ) = endian_fix( s->cur_bits << s->i_left );
137
146
#endif
138
146
            s->i_left += 32;
139
146
            s->p += 4;
140
146
        }
141
2.41k
    }
142
0
    else
143
0
    {
144
0
        if( i_count < s->i_left )
145
0
        {
146
0
            s->cur_bits = (s->cur_bits << i_count) | i_bits;
147
0
            s->i_left -= i_count;
148
0
        }
149
0
        else
150
0
        {
151
0
            i_count -= s->i_left;
152
0
            s->cur_bits = (s->cur_bits << s->i_left) | (i_bits >> i_count);
153
0
            M32( s->p ) = endian_fix( s->cur_bits );
154
0
            s->p += 4;
155
0
            s->cur_bits = i_bits;
156
0
            s->i_left = 32 - i_count;
157
0
        }
158
0
    }
159
2.41k
}
Unexecuted instantiation: lookahead.c:bs_write
Unexecuted instantiation: threadpool.c:bs_write
Unexecuted instantiation: opencl.c:bs_write
Unexecuted instantiation: mc.c:bs_write
Unexecuted instantiation: predict.c:bs_write
Unexecuted instantiation: pixel.c:bs_write
Unexecuted instantiation: macroblock.c:bs_write
Unexecuted instantiation: frame.c:bs_write
Unexecuted instantiation: dct.c:bs_write
Unexecuted instantiation: cabac.c:bs_write
Unexecuted instantiation: common.c:bs_write
set.c:bs_write
Line
Count
Source
126
106k
{
127
106k
    if( WORD_SIZE == 8 )
128
106k
    {
129
106k
        s->cur_bits = (s->cur_bits << i_count) | i_bits;
130
106k
        s->i_left -= i_count;
131
106k
        if( s->i_left <= 32 )
132
25.1k
        {
133
#if WORDS_BIGENDIAN
134
            M32( s->p ) = s->cur_bits >> (32 - s->i_left);
135
#else
136
25.1k
            M32( s->p ) = endian_fix( s->cur_bits << s->i_left );
137
25.1k
#endif
138
25.1k
            s->i_left += 32;
139
25.1k
            s->p += 4;
140
25.1k
        }
141
106k
    }
142
0
    else
143
0
    {
144
0
        if( i_count < s->i_left )
145
0
        {
146
0
            s->cur_bits = (s->cur_bits << i_count) | i_bits;
147
0
            s->i_left -= i_count;
148
0
        }
149
0
        else
150
0
        {
151
0
            i_count -= s->i_left;
152
0
            s->cur_bits = (s->cur_bits << s->i_left) | (i_bits >> i_count);
153
0
            M32( s->p ) = endian_fix( s->cur_bits );
154
0
            s->p += 4;
155
0
            s->cur_bits = i_bits;
156
0
            s->i_left = 32 - i_count;
157
0
        }
158
0
    }
159
106k
}
Unexecuted instantiation: quant.c:bs_write
Unexecuted instantiation: deblock.c:bs_write
Unexecuted instantiation: vlc.c:bs_write
Unexecuted instantiation: mvpred.c:bs_write
Unexecuted instantiation: analyse.c:bs_write
Unexecuted instantiation: me.c:bs_write
Unexecuted instantiation: ratecontrol.c:bs_write
Unexecuted instantiation: cavlc.c:bs_write
Unexecuted instantiation: slicetype-cl.c:bs_write
Unexecuted instantiation: rectangle.c:bs_write
160
161
/* Special case to eliminate branch in normal bs_write. */
162
/* Golomb never writes an even-size code, so this is only used in slice headers. */
163
static inline void bs_write32( bs_t *s, uint32_t i_bits )
164
320
{
165
320
    bs_write( s, 16, i_bits >> 16 );
166
320
    bs_write( s, 16, i_bits );
167
320
}
Unexecuted instantiation: bitstream.c:bs_write32
Unexecuted instantiation: encoder.c:bs_write32
Unexecuted instantiation: lookahead.c:bs_write32
Unexecuted instantiation: threadpool.c:bs_write32
Unexecuted instantiation: opencl.c:bs_write32
Unexecuted instantiation: mc.c:bs_write32
Unexecuted instantiation: predict.c:bs_write32
Unexecuted instantiation: pixel.c:bs_write32
Unexecuted instantiation: macroblock.c:bs_write32
Unexecuted instantiation: frame.c:bs_write32
Unexecuted instantiation: dct.c:bs_write32
Unexecuted instantiation: cabac.c:bs_write32
Unexecuted instantiation: common.c:bs_write32
set.c:bs_write32
Line
Count
Source
164
320
{
165
320
    bs_write( s, 16, i_bits >> 16 );
166
320
    bs_write( s, 16, i_bits );
167
320
}
Unexecuted instantiation: quant.c:bs_write32
Unexecuted instantiation: deblock.c:bs_write32
Unexecuted instantiation: vlc.c:bs_write32
Unexecuted instantiation: mvpred.c:bs_write32
Unexecuted instantiation: analyse.c:bs_write32
Unexecuted instantiation: me.c:bs_write32
Unexecuted instantiation: ratecontrol.c:bs_write32
Unexecuted instantiation: cavlc.c:bs_write32
Unexecuted instantiation: slicetype-cl.c:bs_write32
Unexecuted instantiation: rectangle.c:bs_write32
168
169
static inline void bs_write1( bs_t *s, uint32_t i_bit )
170
5.05k
{
171
5.05k
    s->cur_bits <<= 1;
172
5.05k
    s->cur_bits |= i_bit;
173
5.05k
    s->i_left--;
174
5.05k
    if( s->i_left == WORD_SIZE*8-32 )
175
167
    {
176
167
        M32( s->p ) = endian_fix32( s->cur_bits );
177
167
        s->p += 4;
178
167
        s->i_left = WORD_SIZE*8;
179
167
    }
180
5.05k
}
Unexecuted instantiation: bitstream.c:bs_write1
encoder.c:bs_write1
Line
Count
Source
170
320
{
171
320
    s->cur_bits <<= 1;
172
320
    s->cur_bits |= i_bit;
173
320
    s->i_left--;
174
320
    if( s->i_left == WORD_SIZE*8-32 )
175
23
    {
176
23
        M32( s->p ) = endian_fix32( s->cur_bits );
177
23
        s->p += 4;
178
23
        s->i_left = WORD_SIZE*8;
179
23
    }
180
320
}
Unexecuted instantiation: lookahead.c:bs_write1
Unexecuted instantiation: threadpool.c:bs_write1
Unexecuted instantiation: opencl.c:bs_write1
Unexecuted instantiation: mc.c:bs_write1
Unexecuted instantiation: predict.c:bs_write1
Unexecuted instantiation: pixel.c:bs_write1
Unexecuted instantiation: macroblock.c:bs_write1
Unexecuted instantiation: frame.c:bs_write1
Unexecuted instantiation: dct.c:bs_write1
Unexecuted instantiation: cabac.c:bs_write1
Unexecuted instantiation: common.c:bs_write1
set.c:bs_write1
Line
Count
Source
170
4.73k
{
171
4.73k
    s->cur_bits <<= 1;
172
4.73k
    s->cur_bits |= i_bit;
173
4.73k
    s->i_left--;
174
4.73k
    if( s->i_left == WORD_SIZE*8-32 )
175
144
    {
176
144
        M32( s->p ) = endian_fix32( s->cur_bits );
177
144
        s->p += 4;
178
144
        s->i_left = WORD_SIZE*8;
179
144
    }
180
4.73k
}
Unexecuted instantiation: quant.c:bs_write1
Unexecuted instantiation: deblock.c:bs_write1
Unexecuted instantiation: vlc.c:bs_write1
Unexecuted instantiation: mvpred.c:bs_write1
Unexecuted instantiation: analyse.c:bs_write1
Unexecuted instantiation: me.c:bs_write1
Unexecuted instantiation: ratecontrol.c:bs_write1
Unexecuted instantiation: cavlc.c:bs_write1
Unexecuted instantiation: slicetype-cl.c:bs_write1
Unexecuted instantiation: rectangle.c:bs_write1
181
182
static inline void bs_align_0( bs_t *s )
183
0
{
184
0
    bs_write( s, s->i_left&7, 0 );
185
0
    bs_flush( s );
186
0
}
Unexecuted instantiation: bitstream.c:bs_align_0
Unexecuted instantiation: encoder.c:bs_align_0
Unexecuted instantiation: lookahead.c:bs_align_0
Unexecuted instantiation: threadpool.c:bs_align_0
Unexecuted instantiation: opencl.c:bs_align_0
Unexecuted instantiation: mc.c:bs_align_0
Unexecuted instantiation: predict.c:bs_align_0
Unexecuted instantiation: pixel.c:bs_align_0
Unexecuted instantiation: macroblock.c:bs_align_0
Unexecuted instantiation: frame.c:bs_align_0
Unexecuted instantiation: dct.c:bs_align_0
Unexecuted instantiation: cabac.c:bs_align_0
Unexecuted instantiation: common.c:bs_align_0
Unexecuted instantiation: set.c:bs_align_0
Unexecuted instantiation: quant.c:bs_align_0
Unexecuted instantiation: deblock.c:bs_align_0
Unexecuted instantiation: vlc.c:bs_align_0
Unexecuted instantiation: mvpred.c:bs_align_0
Unexecuted instantiation: analyse.c:bs_align_0
Unexecuted instantiation: me.c:bs_align_0
Unexecuted instantiation: ratecontrol.c:bs_align_0
Unexecuted instantiation: cavlc.c:bs_align_0
Unexecuted instantiation: slicetype-cl.c:bs_align_0
Unexecuted instantiation: rectangle.c:bs_align_0
187
static inline void bs_align_1( bs_t *s )
188
160
{
189
160
    bs_write( s, s->i_left&7, (1 << (s->i_left&7)) - 1 );
190
160
    bs_flush( s );
191
160
}
Unexecuted instantiation: bitstream.c:bs_align_1
encoder.c:bs_align_1
Line
Count
Source
188
160
{
189
160
    bs_write( s, s->i_left&7, (1 << (s->i_left&7)) - 1 );
190
160
    bs_flush( s );
191
160
}
Unexecuted instantiation: lookahead.c:bs_align_1
Unexecuted instantiation: threadpool.c:bs_align_1
Unexecuted instantiation: opencl.c:bs_align_1
Unexecuted instantiation: mc.c:bs_align_1
Unexecuted instantiation: predict.c:bs_align_1
Unexecuted instantiation: pixel.c:bs_align_1
Unexecuted instantiation: macroblock.c:bs_align_1
Unexecuted instantiation: frame.c:bs_align_1
Unexecuted instantiation: dct.c:bs_align_1
Unexecuted instantiation: cabac.c:bs_align_1
Unexecuted instantiation: common.c:bs_align_1
Unexecuted instantiation: set.c:bs_align_1
Unexecuted instantiation: quant.c:bs_align_1
Unexecuted instantiation: deblock.c:bs_align_1
Unexecuted instantiation: vlc.c:bs_align_1
Unexecuted instantiation: mvpred.c:bs_align_1
Unexecuted instantiation: analyse.c:bs_align_1
Unexecuted instantiation: me.c:bs_align_1
Unexecuted instantiation: ratecontrol.c:bs_align_1
Unexecuted instantiation: cavlc.c:bs_align_1
Unexecuted instantiation: slicetype-cl.c:bs_align_1
Unexecuted instantiation: rectangle.c:bs_align_1
192
static inline void bs_align_10( bs_t *s )
193
0
{
194
0
    if( s->i_left&7 )
195
0
        bs_write( s, s->i_left&7, 1 << ( (s->i_left&7) - 1 ) );
196
0
    bs_flush( s );
197
0
}
Unexecuted instantiation: bitstream.c:bs_align_10
Unexecuted instantiation: encoder.c:bs_align_10
Unexecuted instantiation: lookahead.c:bs_align_10
Unexecuted instantiation: threadpool.c:bs_align_10
Unexecuted instantiation: opencl.c:bs_align_10
Unexecuted instantiation: mc.c:bs_align_10
Unexecuted instantiation: predict.c:bs_align_10
Unexecuted instantiation: pixel.c:bs_align_10
Unexecuted instantiation: macroblock.c:bs_align_10
Unexecuted instantiation: frame.c:bs_align_10
Unexecuted instantiation: dct.c:bs_align_10
Unexecuted instantiation: cabac.c:bs_align_10
Unexecuted instantiation: common.c:bs_align_10
Unexecuted instantiation: set.c:bs_align_10
Unexecuted instantiation: quant.c:bs_align_10
Unexecuted instantiation: deblock.c:bs_align_10
Unexecuted instantiation: vlc.c:bs_align_10
Unexecuted instantiation: mvpred.c:bs_align_10
Unexecuted instantiation: analyse.c:bs_align_10
Unexecuted instantiation: me.c:bs_align_10
Unexecuted instantiation: ratecontrol.c:bs_align_10
Unexecuted instantiation: cavlc.c:bs_align_10
Unexecuted instantiation: slicetype-cl.c:bs_align_10
Unexecuted instantiation: rectangle.c:bs_align_10
198
199
/* golomb functions */
200
201
static const uint8_t x264_ue_size_tab[256] =
202
{
203
     1, 1, 3, 3, 5, 5, 5, 5, 7, 7, 7, 7, 7, 7, 7, 7,
204
     9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9,
205
    11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,
206
    11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,
207
    13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,
208
    13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,
209
    13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,
210
    13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,
211
    15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,
212
    15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,
213
    15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,
214
    15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,
215
    15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,
216
    15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,
217
    15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,
218
    15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,
219
};
220
221
static inline void bs_write_ue_big( bs_t *s, unsigned int val )
222
4.33k
{
223
4.33k
    int size = 0;
224
4.33k
    int tmp = ++val;
225
4.33k
    if( tmp >= 0x10000 )
226
0
    {
227
0
        size = 32;
228
0
        tmp >>= 16;
229
0
    }
230
4.33k
    if( tmp >= 0x100 )
231
0
    {
232
0
        size += 16;
233
0
        tmp >>= 8;
234
0
    }
235
4.33k
    size += x264_ue_size_tab[tmp];
236
4.33k
    bs_write( s, size>>1, 0 );
237
4.33k
    bs_write( s, (size>>1)+1, val );
238
4.33k
}
Unexecuted instantiation: bitstream.c:bs_write_ue_big
encoder.c:bs_write_ue_big
Line
Count
Source
222
800
{
223
800
    int size = 0;
224
800
    int tmp = ++val;
225
800
    if( tmp >= 0x10000 )
226
0
    {
227
0
        size = 32;
228
0
        tmp >>= 16;
229
0
    }
230
800
    if( tmp >= 0x100 )
231
0
    {
232
0
        size += 16;
233
0
        tmp >>= 8;
234
0
    }
235
800
    size += x264_ue_size_tab[tmp];
236
800
    bs_write( s, size>>1, 0 );
237
800
    bs_write( s, (size>>1)+1, val );
238
800
}
Unexecuted instantiation: lookahead.c:bs_write_ue_big
Unexecuted instantiation: threadpool.c:bs_write_ue_big
Unexecuted instantiation: opencl.c:bs_write_ue_big
Unexecuted instantiation: mc.c:bs_write_ue_big
Unexecuted instantiation: predict.c:bs_write_ue_big
Unexecuted instantiation: pixel.c:bs_write_ue_big
Unexecuted instantiation: macroblock.c:bs_write_ue_big
Unexecuted instantiation: frame.c:bs_write_ue_big
Unexecuted instantiation: dct.c:bs_write_ue_big
Unexecuted instantiation: cabac.c:bs_write_ue_big
Unexecuted instantiation: common.c:bs_write_ue_big
set.c:bs_write_ue_big
Line
Count
Source
222
3.53k
{
223
3.53k
    int size = 0;
224
3.53k
    int tmp = ++val;
225
3.53k
    if( tmp >= 0x10000 )
226
0
    {
227
0
        size = 32;
228
0
        tmp >>= 16;
229
0
    }
230
3.53k
    if( tmp >= 0x100 )
231
0
    {
232
0
        size += 16;
233
0
        tmp >>= 8;
234
0
    }
235
3.53k
    size += x264_ue_size_tab[tmp];
236
3.53k
    bs_write( s, size>>1, 0 );
237
3.53k
    bs_write( s, (size>>1)+1, val );
238
3.53k
}
Unexecuted instantiation: quant.c:bs_write_ue_big
Unexecuted instantiation: deblock.c:bs_write_ue_big
Unexecuted instantiation: vlc.c:bs_write_ue_big
Unexecuted instantiation: mvpred.c:bs_write_ue_big
Unexecuted instantiation: analyse.c:bs_write_ue_big
Unexecuted instantiation: me.c:bs_write_ue_big
Unexecuted instantiation: ratecontrol.c:bs_write_ue_big
Unexecuted instantiation: cavlc.c:bs_write_ue_big
Unexecuted instantiation: slicetype-cl.c:bs_write_ue_big
Unexecuted instantiation: rectangle.c:bs_write_ue_big
239
240
/* Only works on values under 255. */
241
static inline void bs_write_ue( bs_t *s, int val )
242
0
{
243
0
    bs_write( s, x264_ue_size_tab[val+1], val+1 );
244
0
}
Unexecuted instantiation: bitstream.c:bs_write_ue
Unexecuted instantiation: encoder.c:bs_write_ue
Unexecuted instantiation: lookahead.c:bs_write_ue
Unexecuted instantiation: threadpool.c:bs_write_ue
Unexecuted instantiation: opencl.c:bs_write_ue
Unexecuted instantiation: mc.c:bs_write_ue
Unexecuted instantiation: predict.c:bs_write_ue
Unexecuted instantiation: pixel.c:bs_write_ue
Unexecuted instantiation: macroblock.c:bs_write_ue
Unexecuted instantiation: frame.c:bs_write_ue
Unexecuted instantiation: dct.c:bs_write_ue
Unexecuted instantiation: cabac.c:bs_write_ue
Unexecuted instantiation: common.c:bs_write_ue
Unexecuted instantiation: set.c:bs_write_ue
Unexecuted instantiation: quant.c:bs_write_ue
Unexecuted instantiation: deblock.c:bs_write_ue
Unexecuted instantiation: vlc.c:bs_write_ue
Unexecuted instantiation: mvpred.c:bs_write_ue
Unexecuted instantiation: analyse.c:bs_write_ue
Unexecuted instantiation: me.c:bs_write_ue
Unexecuted instantiation: ratecontrol.c:bs_write_ue
Unexecuted instantiation: cavlc.c:bs_write_ue
Unexecuted instantiation: slicetype-cl.c:bs_write_ue
Unexecuted instantiation: rectangle.c:bs_write_ue
245
246
static inline void bs_write_se( bs_t *s, int val )
247
864
{
248
864
    int size = 0;
249
    /* Faster than (val <= 0 ? -val*2+1 : val*2) */
250
    /* 4 instructions on x86, 3 on ARM */
251
864
    int tmp = 1 - val*2;
252
864
    if( tmp < 0 ) tmp = val*2;
253
864
    val = tmp;
254
255
864
    if( tmp >= 0x100 )
256
0
    {
257
0
        size = 16;
258
0
        tmp >>= 8;
259
0
    }
260
864
    size += x264_ue_size_tab[tmp];
261
864
    bs_write( s, size, val );
262
864
}
Unexecuted instantiation: bitstream.c:bs_write_se
encoder.c:bs_write_se
Line
Count
Source
247
384
{
248
384
    int size = 0;
249
    /* Faster than (val <= 0 ? -val*2+1 : val*2) */
250
    /* 4 instructions on x86, 3 on ARM */
251
384
    int tmp = 1 - val*2;
252
384
    if( tmp < 0 ) tmp = val*2;
253
384
    val = tmp;
254
255
384
    if( tmp >= 0x100 )
256
0
    {
257
0
        size = 16;
258
0
        tmp >>= 8;
259
0
    }
260
384
    size += x264_ue_size_tab[tmp];
261
384
    bs_write( s, size, val );
262
384
}
Unexecuted instantiation: lookahead.c:bs_write_se
Unexecuted instantiation: threadpool.c:bs_write_se
Unexecuted instantiation: opencl.c:bs_write_se
Unexecuted instantiation: mc.c:bs_write_se
Unexecuted instantiation: predict.c:bs_write_se
Unexecuted instantiation: pixel.c:bs_write_se
Unexecuted instantiation: macroblock.c:bs_write_se
Unexecuted instantiation: frame.c:bs_write_se
Unexecuted instantiation: dct.c:bs_write_se
Unexecuted instantiation: cabac.c:bs_write_se
Unexecuted instantiation: common.c:bs_write_se
set.c:bs_write_se
Line
Count
Source
247
480
{
248
480
    int size = 0;
249
    /* Faster than (val <= 0 ? -val*2+1 : val*2) */
250
    /* 4 instructions on x86, 3 on ARM */
251
480
    int tmp = 1 - val*2;
252
480
    if( tmp < 0 ) tmp = val*2;
253
480
    val = tmp;
254
255
480
    if( tmp >= 0x100 )
256
0
    {
257
0
        size = 16;
258
0
        tmp >>= 8;
259
0
    }
260
480
    size += x264_ue_size_tab[tmp];
261
480
    bs_write( s, size, val );
262
480
}
Unexecuted instantiation: quant.c:bs_write_se
Unexecuted instantiation: deblock.c:bs_write_se
Unexecuted instantiation: vlc.c:bs_write_se
Unexecuted instantiation: mvpred.c:bs_write_se
Unexecuted instantiation: analyse.c:bs_write_se
Unexecuted instantiation: me.c:bs_write_se
Unexecuted instantiation: ratecontrol.c:bs_write_se
Unexecuted instantiation: cavlc.c:bs_write_se
Unexecuted instantiation: slicetype-cl.c:bs_write_se
Unexecuted instantiation: rectangle.c:bs_write_se
263
264
static inline void bs_write_te( bs_t *s, int x, int val )
265
0
{
266
0
    if( x == 1 )
267
0
        bs_write1( s, 1^val );
268
0
    else //if( x > 1 )
269
0
        bs_write_ue( s, val );
270
0
}
Unexecuted instantiation: bitstream.c:bs_write_te
Unexecuted instantiation: encoder.c:bs_write_te
Unexecuted instantiation: lookahead.c:bs_write_te
Unexecuted instantiation: threadpool.c:bs_write_te
Unexecuted instantiation: opencl.c:bs_write_te
Unexecuted instantiation: mc.c:bs_write_te
Unexecuted instantiation: predict.c:bs_write_te
Unexecuted instantiation: pixel.c:bs_write_te
Unexecuted instantiation: macroblock.c:bs_write_te
Unexecuted instantiation: frame.c:bs_write_te
Unexecuted instantiation: dct.c:bs_write_te
Unexecuted instantiation: cabac.c:bs_write_te
Unexecuted instantiation: common.c:bs_write_te
Unexecuted instantiation: set.c:bs_write_te
Unexecuted instantiation: quant.c:bs_write_te
Unexecuted instantiation: deblock.c:bs_write_te
Unexecuted instantiation: vlc.c:bs_write_te
Unexecuted instantiation: mvpred.c:bs_write_te
Unexecuted instantiation: analyse.c:bs_write_te
Unexecuted instantiation: me.c:bs_write_te
Unexecuted instantiation: ratecontrol.c:bs_write_te
Unexecuted instantiation: cavlc.c:bs_write_te
Unexecuted instantiation: slicetype-cl.c:bs_write_te
Unexecuted instantiation: rectangle.c:bs_write_te
271
272
static inline void bs_rbsp_trailing( bs_t *s )
273
480
{
274
480
    bs_write1( s, 1 );
275
480
    bs_write( s, s->i_left&7, 0  );
276
480
}
Unexecuted instantiation: bitstream.c:bs_rbsp_trailing
Unexecuted instantiation: encoder.c:bs_rbsp_trailing
Unexecuted instantiation: lookahead.c:bs_rbsp_trailing
Unexecuted instantiation: threadpool.c:bs_rbsp_trailing
Unexecuted instantiation: opencl.c:bs_rbsp_trailing
Unexecuted instantiation: mc.c:bs_rbsp_trailing
Unexecuted instantiation: predict.c:bs_rbsp_trailing
Unexecuted instantiation: pixel.c:bs_rbsp_trailing
Unexecuted instantiation: macroblock.c:bs_rbsp_trailing
Unexecuted instantiation: frame.c:bs_rbsp_trailing
Unexecuted instantiation: dct.c:bs_rbsp_trailing
Unexecuted instantiation: cabac.c:bs_rbsp_trailing
Unexecuted instantiation: common.c:bs_rbsp_trailing
set.c:bs_rbsp_trailing
Line
Count
Source
273
480
{
274
480
    bs_write1( s, 1 );
275
480
    bs_write( s, s->i_left&7, 0  );
276
480
}
Unexecuted instantiation: quant.c:bs_rbsp_trailing
Unexecuted instantiation: deblock.c:bs_rbsp_trailing
Unexecuted instantiation: vlc.c:bs_rbsp_trailing
Unexecuted instantiation: mvpred.c:bs_rbsp_trailing
Unexecuted instantiation: analyse.c:bs_rbsp_trailing
Unexecuted instantiation: me.c:bs_rbsp_trailing
Unexecuted instantiation: ratecontrol.c:bs_rbsp_trailing
Unexecuted instantiation: cavlc.c:bs_rbsp_trailing
Unexecuted instantiation: slicetype-cl.c:bs_rbsp_trailing
Unexecuted instantiation: rectangle.c:bs_rbsp_trailing
277
278
static ALWAYS_INLINE int bs_size_ue( unsigned int val )
279
144k
{
280
144k
    return x264_ue_size_tab[val+1];
281
144k
}
Unexecuted instantiation: bitstream.c:bs_size_ue
Unexecuted instantiation: encoder.c:bs_size_ue
Unexecuted instantiation: lookahead.c:bs_size_ue
Unexecuted instantiation: threadpool.c:bs_size_ue
Unexecuted instantiation: opencl.c:bs_size_ue
Unexecuted instantiation: mc.c:bs_size_ue
Unexecuted instantiation: predict.c:bs_size_ue
Unexecuted instantiation: pixel.c:bs_size_ue
Unexecuted instantiation: macroblock.c:bs_size_ue
Unexecuted instantiation: frame.c:bs_size_ue
Unexecuted instantiation: dct.c:bs_size_ue
Unexecuted instantiation: cabac.c:bs_size_ue
Unexecuted instantiation: common.c:bs_size_ue
Unexecuted instantiation: set.c:bs_size_ue
Unexecuted instantiation: quant.c:bs_size_ue
Unexecuted instantiation: deblock.c:bs_size_ue
Unexecuted instantiation: vlc.c:bs_size_ue
Unexecuted instantiation: mvpred.c:bs_size_ue
analyse.c:bs_size_ue
Line
Count
Source
279
144k
{
280
144k
    return x264_ue_size_tab[val+1];
281
144k
}
Unexecuted instantiation: me.c:bs_size_ue
Unexecuted instantiation: ratecontrol.c:bs_size_ue
Unexecuted instantiation: cavlc.c:bs_size_ue
Unexecuted instantiation: slicetype-cl.c:bs_size_ue
Unexecuted instantiation: rectangle.c:bs_size_ue
282
283
static ALWAYS_INLINE int bs_size_ue_big( unsigned int val )
284
28.8k
{
285
28.8k
    if( val < 255 )
286
27.5k
        return x264_ue_size_tab[val+1];
287
1.22k
    else
288
1.22k
        return x264_ue_size_tab[(val+1)>>8] + 16;
289
28.8k
}
Unexecuted instantiation: bitstream.c:bs_size_ue_big
Unexecuted instantiation: encoder.c:bs_size_ue_big
Unexecuted instantiation: lookahead.c:bs_size_ue_big
Unexecuted instantiation: threadpool.c:bs_size_ue_big
Unexecuted instantiation: opencl.c:bs_size_ue_big
Unexecuted instantiation: mc.c:bs_size_ue_big
Unexecuted instantiation: predict.c:bs_size_ue_big
Unexecuted instantiation: pixel.c:bs_size_ue_big
Unexecuted instantiation: macroblock.c:bs_size_ue_big
Unexecuted instantiation: frame.c:bs_size_ue_big
Unexecuted instantiation: dct.c:bs_size_ue_big
Unexecuted instantiation: cabac.c:bs_size_ue_big
Unexecuted instantiation: common.c:bs_size_ue_big
Unexecuted instantiation: set.c:bs_size_ue_big
Unexecuted instantiation: quant.c:bs_size_ue_big
Unexecuted instantiation: deblock.c:bs_size_ue_big
Unexecuted instantiation: vlc.c:bs_size_ue_big
Unexecuted instantiation: mvpred.c:bs_size_ue_big
analyse.c:bs_size_ue_big
Line
Count
Source
284
28.8k
{
285
28.8k
    if( val < 255 )
286
27.5k
        return x264_ue_size_tab[val+1];
287
1.22k
    else
288
1.22k
        return x264_ue_size_tab[(val+1)>>8] + 16;
289
28.8k
}
Unexecuted instantiation: me.c:bs_size_ue_big
Unexecuted instantiation: ratecontrol.c:bs_size_ue_big
Unexecuted instantiation: cavlc.c:bs_size_ue_big
Unexecuted instantiation: slicetype-cl.c:bs_size_ue_big
Unexecuted instantiation: rectangle.c:bs_size_ue_big
290
291
static ALWAYS_INLINE int bs_size_se( int val )
292
0
{
293
0
    int tmp = 1 - val*2;
294
0
    if( tmp < 0 ) tmp = val*2;
295
0
    if( tmp < 256 )
296
0
        return x264_ue_size_tab[tmp];
297
0
    else
298
0
        return x264_ue_size_tab[tmp>>8]+16;
299
0
}
Unexecuted instantiation: bitstream.c:bs_size_se
Unexecuted instantiation: encoder.c:bs_size_se
Unexecuted instantiation: lookahead.c:bs_size_se
Unexecuted instantiation: threadpool.c:bs_size_se
Unexecuted instantiation: opencl.c:bs_size_se
Unexecuted instantiation: mc.c:bs_size_se
Unexecuted instantiation: predict.c:bs_size_se
Unexecuted instantiation: pixel.c:bs_size_se
Unexecuted instantiation: macroblock.c:bs_size_se
Unexecuted instantiation: frame.c:bs_size_se
Unexecuted instantiation: dct.c:bs_size_se
Unexecuted instantiation: cabac.c:bs_size_se
Unexecuted instantiation: common.c:bs_size_se
Unexecuted instantiation: set.c:bs_size_se
Unexecuted instantiation: quant.c:bs_size_se
Unexecuted instantiation: deblock.c:bs_size_se
Unexecuted instantiation: vlc.c:bs_size_se
Unexecuted instantiation: mvpred.c:bs_size_se
Unexecuted instantiation: analyse.c:bs_size_se
Unexecuted instantiation: me.c:bs_size_se
Unexecuted instantiation: ratecontrol.c:bs_size_se
Unexecuted instantiation: cavlc.c:bs_size_se
Unexecuted instantiation: slicetype-cl.c:bs_size_se
Unexecuted instantiation: rectangle.c:bs_size_se
300
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static ALWAYS_INLINE int bs_size_te( int x, int val )
302
1.04M
{
303
1.04M
    if( x == 1 )
304
523k
        return 1;
305
523k
    else //if( x > 1 )
306
523k
        return x264_ue_size_tab[val+1];
307
1.04M
}
Unexecuted instantiation: bitstream.c:bs_size_te
Unexecuted instantiation: encoder.c:bs_size_te
Unexecuted instantiation: lookahead.c:bs_size_te
Unexecuted instantiation: threadpool.c:bs_size_te
Unexecuted instantiation: opencl.c:bs_size_te
Unexecuted instantiation: mc.c:bs_size_te
Unexecuted instantiation: predict.c:bs_size_te
Unexecuted instantiation: pixel.c:bs_size_te
Unexecuted instantiation: macroblock.c:bs_size_te
Unexecuted instantiation: frame.c:bs_size_te
Unexecuted instantiation: dct.c:bs_size_te
Unexecuted instantiation: cabac.c:bs_size_te
Unexecuted instantiation: common.c:bs_size_te
Unexecuted instantiation: set.c:bs_size_te
Unexecuted instantiation: quant.c:bs_size_te
Unexecuted instantiation: deblock.c:bs_size_te
Unexecuted instantiation: vlc.c:bs_size_te
Unexecuted instantiation: mvpred.c:bs_size_te
analyse.c:bs_size_te
Line
Count
Source
302
1.04M
{
303
1.04M
    if( x == 1 )
304
523k
        return 1;
305
523k
    else //if( x > 1 )
306
523k
        return x264_ue_size_tab[val+1];
307
1.04M
}
Unexecuted instantiation: me.c:bs_size_te
Unexecuted instantiation: ratecontrol.c:bs_size_te
Unexecuted instantiation: cavlc.c:bs_size_te
Unexecuted instantiation: slicetype-cl.c:bs_size_te
Unexecuted instantiation: rectangle.c:bs_size_te
308
309
#endif