Coverage Report

Created: 2026-07-30 06:27

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
165
#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
165
{
88
165
    int offset = ((intptr_t)p_data & 3);
89
165
    s->p       = s->p_start = (uint8_t*)p_data - offset;
90
165
    s->p_end   = (uint8_t*)p_data + i_data;
91
165
    s->i_left  = (WORD_SIZE - offset)*8;
92
165
    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
165
    else
98
165
        s->cur_bits = 0;
99
165
}
Unexecuted instantiation: bitstream.c:bs_init
encoder.c:bs_init
Line
Count
Source
87
165
{
88
165
    int offset = ((intptr_t)p_data & 3);
89
165
    s->p       = s->p_start = (uint8_t*)p_data - offset;
90
165
    s->p_end   = (uint8_t*)p_data + i_data;
91
165
    s->i_left  = (WORD_SIZE - offset)*8;
92
165
    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
165
    else
98
165
        s->cur_bits = 0;
99
165
}
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
42.8k
{
102
42.8k
    return( 8 * (s->p - s->p_start) + (WORD_SIZE*8) - s->i_left );
103
42.8k
}
Unexecuted instantiation: bitstream.c:bs_pos
encoder.c:bs_pos
Line
Count
Source
101
42.8k
{
102
42.8k
    return( 8 * (s->p - s->p_start) + (WORD_SIZE*8) - s->i_left );
103
42.8k
}
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
660
{
108
660
    M32( s->p ) = endian_fix32( s->cur_bits << (s->i_left&31) );
109
660
    s->p += WORD_SIZE - (s->i_left >> 3);
110
660
    s->i_left = WORD_SIZE*8;
111
660
}
Unexecuted instantiation: bitstream.c:bs_flush
encoder.c:bs_flush
Line
Count
Source
107
165
{
108
165
    M32( s->p ) = endian_fix32( s->cur_bits << (s->i_left&31) );
109
165
    s->p += WORD_SIZE - (s->i_left >> 3);
110
165
    s->i_left = WORD_SIZE*8;
111
165
}
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
495
{
108
495
    M32( s->p ) = endian_fix32( s->cur_bits << (s->i_left&31) );
109
495
    s->p += WORD_SIZE - (s->i_left >> 3);
110
495
    s->i_left = WORD_SIZE*8;
111
495
}
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
660
{
115
660
    int offset = ((intptr_t)s->p & 3);
116
660
    if( offset )
117
394
    {
118
394
        s->p       = (uint8_t*)s->p - offset;
119
394
        s->i_left  = (WORD_SIZE - offset)*8;
120
394
        s->cur_bits = endian_fix32( M32(s->p) );
121
394
        s->cur_bits >>= (4-offset)*8;
122
394
    }
123
660
}
Unexecuted instantiation: bitstream.c:bs_realign
encoder.c:bs_realign
Line
Count
Source
114
165
{
115
165
    int offset = ((intptr_t)s->p & 3);
116
165
    if( offset )
117
128
    {
118
128
        s->p       = (uint8_t*)s->p - offset;
119
128
        s->i_left  = (WORD_SIZE - offset)*8;
120
128
        s->cur_bits = endian_fix32( M32(s->p) );
121
128
        s->cur_bits >>= (4-offset)*8;
122
128
    }
123
165
}
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
495
{
115
495
    int offset = ((intptr_t)s->p & 3);
116
495
    if( offset )
117
266
    {
118
266
        s->p       = (uint8_t*)s->p - offset;
119
266
        s->i_left  = (WORD_SIZE - offset)*8;
120
266
        s->cur_bits = endian_fix32( M32(s->p) );
121
266
        s->cur_bits >>= (4-offset)*8;
122
266
    }
123
495
}
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
112k
{
127
112k
    if( WORD_SIZE == 8 )
128
112k
    {
129
112k
        s->cur_bits = (s->cur_bits << i_count) | i_bits;
130
112k
        s->i_left -= i_count;
131
112k
        if( s->i_left <= 32 )
132
26.1k
        {
133
#if WORDS_BIGENDIAN
134
            M32( s->p ) = s->cur_bits >> (32 - s->i_left);
135
#else
136
26.1k
            M32( s->p ) = endian_fix( s->cur_bits << s->i_left );
137
26.1k
#endif
138
26.1k
            s->i_left += 32;
139
26.1k
            s->p += 4;
140
26.1k
        }
141
112k
    }
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
112k
}
Unexecuted instantiation: bitstream.c:bs_write
encoder.c:bs_write
Line
Count
Source
126
2.49k
{
127
2.49k
    if( WORD_SIZE == 8 )
128
2.49k
    {
129
2.49k
        s->cur_bits = (s->cur_bits << i_count) | i_bits;
130
2.49k
        s->i_left -= i_count;
131
2.49k
        if( s->i_left <= 32 )
132
148
        {
133
#if WORDS_BIGENDIAN
134
            M32( s->p ) = s->cur_bits >> (32 - s->i_left);
135
#else
136
148
            M32( s->p ) = endian_fix( s->cur_bits << s->i_left );
137
148
#endif
138
148
            s->i_left += 32;
139
148
            s->p += 4;
140
148
        }
141
2.49k
    }
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
2.49k
}
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
110k
{
127
110k
    if( WORD_SIZE == 8 )
128
110k
    {
129
110k
        s->cur_bits = (s->cur_bits << i_count) | i_bits;
130
110k
        s->i_left -= i_count;
131
110k
        if( s->i_left <= 32 )
132
26.0k
        {
133
#if WORDS_BIGENDIAN
134
            M32( s->p ) = s->cur_bits >> (32 - s->i_left);
135
#else
136
26.0k
            M32( s->p ) = endian_fix( s->cur_bits << s->i_left );
137
26.0k
#endif
138
26.0k
            s->i_left += 32;
139
26.0k
            s->p += 4;
140
26.0k
        }
141
110k
    }
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
110k
}
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
330
{
165
330
    bs_write( s, 16, i_bits >> 16 );
166
330
    bs_write( s, 16, i_bits );
167
330
}
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
330
{
165
330
    bs_write( s, 16, i_bits >> 16 );
166
330
    bs_write( s, 16, i_bits );
167
330
}
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
5.20k
{
171
5.20k
    s->cur_bits <<= 1;
172
5.20k
    s->cur_bits |= i_bit;
173
5.20k
    s->i_left--;
174
5.20k
    if( s->i_left == WORD_SIZE*8-32 )
175
171
    {
176
171
        M32( s->p ) = endian_fix32( s->cur_bits );
177
171
        s->p += 4;
178
171
        s->i_left = WORD_SIZE*8;
179
171
    }
180
5.20k
}
Unexecuted instantiation: bitstream.c:bs_write1
encoder.c:bs_write1
Line
Count
Source
170
330
{
171
330
    s->cur_bits <<= 1;
172
330
    s->cur_bits |= i_bit;
173
330
    s->i_left--;
174
330
    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
330
}
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
4.87k
{
171
4.87k
    s->cur_bits <<= 1;
172
4.87k
    s->cur_bits |= i_bit;
173
4.87k
    s->i_left--;
174
4.87k
    if( s->i_left == WORD_SIZE*8-32 )
175
148
    {
176
148
        M32( s->p ) = endian_fix32( s->cur_bits );
177
148
        s->p += 4;
178
148
        s->i_left = WORD_SIZE*8;
179
148
    }
180
4.87k
}
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
165
{
189
165
    bs_write( s, s->i_left&7, (1 << (s->i_left&7)) - 1 );
190
165
    bs_flush( s );
191
165
}
Unexecuted instantiation: bitstream.c:bs_align_1
encoder.c:bs_align_1
Line
Count
Source
188
165
{
189
165
    bs_write( s, s->i_left&7, (1 << (s->i_left&7)) - 1 );
190
165
    bs_flush( s );
191
165
}
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
4.47k
{
223
4.47k
    int size = 0;
224
4.47k
    int tmp = ++val;
225
4.47k
    if( tmp >= 0x10000 )
226
0
    {
227
0
        size = 32;
228
0
        tmp >>= 16;
229
0
    }
230
4.47k
    if( tmp >= 0x100 )
231
0
    {
232
0
        size += 16;
233
0
        tmp >>= 8;
234
0
    }
235
4.47k
    size += x264_ue_size_tab[tmp];
236
4.47k
    bs_write( s, size>>1, 0 );
237
4.47k
    bs_write( s, (size>>1)+1, val );
238
4.47k
}
Unexecuted instantiation: bitstream.c:bs_write_ue_big
encoder.c:bs_write_ue_big
Line
Count
Source
222
825
{
223
825
    int size = 0;
224
825
    int tmp = ++val;
225
825
    if( tmp >= 0x10000 )
226
0
    {
227
0
        size = 32;
228
0
        tmp >>= 16;
229
0
    }
230
825
    if( tmp >= 0x100 )
231
0
    {
232
0
        size += 16;
233
0
        tmp >>= 8;
234
0
    }
235
825
    size += x264_ue_size_tab[tmp];
236
825
    bs_write( s, size>>1, 0 );
237
825
    bs_write( s, (size>>1)+1, val );
238
825
}
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
3.64k
{
223
3.64k
    int size = 0;
224
3.64k
    int tmp = ++val;
225
3.64k
    if( tmp >= 0x10000 )
226
0
    {
227
0
        size = 32;
228
0
        tmp >>= 16;
229
0
    }
230
3.64k
    if( tmp >= 0x100 )
231
0
    {
232
0
        size += 16;
233
0
        tmp >>= 8;
234
0
    }
235
3.64k
    size += x264_ue_size_tab[tmp];
236
3.64k
    bs_write( s, size>>1, 0 );
237
3.64k
    bs_write( s, (size>>1)+1, val );
238
3.64k
}
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
896
{
248
896
    int size = 0;
249
    /* Faster than (val <= 0 ? -val*2+1 : val*2) */
250
    /* 4 instructions on x86, 3 on ARM */
251
896
    int tmp = 1 - val*2;
252
896
    if( tmp < 0 ) tmp = val*2;
253
896
    val = tmp;
254
255
896
    if( tmp >= 0x100 )
256
0
    {
257
0
        size = 16;
258
0
        tmp >>= 8;
259
0
    }
260
896
    size += x264_ue_size_tab[tmp];
261
896
    bs_write( s, size, val );
262
896
}
Unexecuted instantiation: bitstream.c:bs_write_se
encoder.c:bs_write_se
Line
Count
Source
247
401
{
248
401
    int size = 0;
249
    /* Faster than (val <= 0 ? -val*2+1 : val*2) */
250
    /* 4 instructions on x86, 3 on ARM */
251
401
    int tmp = 1 - val*2;
252
401
    if( tmp < 0 ) tmp = val*2;
253
401
    val = tmp;
254
255
401
    if( tmp >= 0x100 )
256
0
    {
257
0
        size = 16;
258
0
        tmp >>= 8;
259
0
    }
260
401
    size += x264_ue_size_tab[tmp];
261
401
    bs_write( s, size, val );
262
401
}
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
495
{
248
495
    int size = 0;
249
    /* Faster than (val <= 0 ? -val*2+1 : val*2) */
250
    /* 4 instructions on x86, 3 on ARM */
251
495
    int tmp = 1 - val*2;
252
495
    if( tmp < 0 ) tmp = val*2;
253
495
    val = tmp;
254
255
495
    if( tmp >= 0x100 )
256
0
    {
257
0
        size = 16;
258
0
        tmp >>= 8;
259
0
    }
260
495
    size += x264_ue_size_tab[tmp];
261
495
    bs_write( s, size, val );
262
495
}
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
495
{
274
495
    bs_write1( s, 1 );
275
495
    bs_write( s, s->i_left&7, 0  );
276
495
}
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
495
{
274
495
    bs_write1( s, 1 );
275
495
    bs_write( s, s->i_left&7, 0  );
276
495
}
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
150k
{
280
150k
    return x264_ue_size_tab[val+1];
281
150k
}
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
150k
{
280
150k
    return x264_ue_size_tab[val+1];
281
150k
}
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
28.4k
{
285
28.4k
    if( val < 255 )
286
27.3k
        return x264_ue_size_tab[val+1];
287
1.02k
    else
288
1.02k
        return x264_ue_size_tab[(val+1)>>8] + 16;
289
28.4k
}
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
28.4k
{
285
28.4k
    if( val < 255 )
286
27.3k
        return x264_ue_size_tab[val+1];
287
1.02k
    else
288
1.02k
        return x264_ue_size_tab[(val+1)>>8] + 16;
289
28.4k
}
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
301
static ALWAYS_INLINE int bs_size_te( int x, int val )
302
1.10M
{
303
1.10M
    if( x == 1 )
304
551k
        return 1;
305
551k
    else //if( x > 1 )
306
551k
        return x264_ue_size_tab[val+1];
307
1.10M
}
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
1.10M
{
303
1.10M
    if( x == 1 )
304
551k
        return 1;
305
551k
    else //if( x > 1 )
306
551k
        return x264_ue_size_tab[val+1];
307
1.10M
}
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