Coverage Report

Created: 2026-09-14 06:44

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
157
#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
157
{
88
157
    int offset = ((intptr_t)p_data & 3);
89
157
    s->p       = s->p_start = (uint8_t*)p_data - offset;
90
157
    s->p_end   = (uint8_t*)p_data + i_data;
91
157
    s->i_left  = (WORD_SIZE - offset)*8;
92
157
    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
157
    else
98
157
        s->cur_bits = 0;
99
157
}
Unexecuted instantiation: bitstream.c:bs_init
encoder.c:bs_init
Line
Count
Source
87
157
{
88
157
    int offset = ((intptr_t)p_data & 3);
89
157
    s->p       = s->p_start = (uint8_t*)p_data - offset;
90
157
    s->p_end   = (uint8_t*)p_data + i_data;
91
157
    s->i_left  = (WORD_SIZE - offset)*8;
92
157
    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
157
    else
98
157
        s->cur_bits = 0;
99
157
}
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
41.3k
{
102
41.3k
    return( 8 * (s->p - s->p_start) + (WORD_SIZE*8) - s->i_left );
103
41.3k
}
Unexecuted instantiation: bitstream.c:bs_pos
encoder.c:bs_pos
Line
Count
Source
101
41.3k
{
102
41.3k
    return( 8 * (s->p - s->p_start) + (WORD_SIZE*8) - s->i_left );
103
41.3k
}
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
628
{
108
628
    M32( s->p ) = endian_fix32( s->cur_bits << (s->i_left&31) );
109
628
    s->p += WORD_SIZE - (s->i_left >> 3);
110
628
    s->i_left = WORD_SIZE*8;
111
628
}
Unexecuted instantiation: bitstream.c:bs_flush
encoder.c:bs_flush
Line
Count
Source
107
157
{
108
157
    M32( s->p ) = endian_fix32( s->cur_bits << (s->i_left&31) );
109
157
    s->p += WORD_SIZE - (s->i_left >> 3);
110
157
    s->i_left = WORD_SIZE*8;
111
157
}
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
471
{
108
471
    M32( s->p ) = endian_fix32( s->cur_bits << (s->i_left&31) );
109
471
    s->p += WORD_SIZE - (s->i_left >> 3);
110
471
    s->i_left = WORD_SIZE*8;
111
471
}
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
628
{
115
628
    int offset = ((intptr_t)s->p & 3);
116
628
    if( offset )
117
421
    {
118
421
        s->p       = (uint8_t*)s->p - offset;
119
421
        s->i_left  = (WORD_SIZE - offset)*8;
120
421
        s->cur_bits = endian_fix32( M32(s->p) );
121
421
        s->cur_bits >>= (4-offset)*8;
122
421
    }
123
628
}
Unexecuted instantiation: bitstream.c:bs_realign
encoder.c:bs_realign
Line
Count
Source
114
157
{
115
157
    int offset = ((intptr_t)s->p & 3);
116
157
    if( offset )
117
127
    {
118
127
        s->p       = (uint8_t*)s->p - offset;
119
127
        s->i_left  = (WORD_SIZE - offset)*8;
120
127
        s->cur_bits = endian_fix32( M32(s->p) );
121
127
        s->cur_bits >>= (4-offset)*8;
122
127
    }
123
157
}
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
471
{
115
471
    int offset = ((intptr_t)s->p & 3);
116
471
    if( offset )
117
294
    {
118
294
        s->p       = (uint8_t*)s->p - offset;
119
294
        s->i_left  = (WORD_SIZE - offset)*8;
120
294
        s->cur_bits = endian_fix32( M32(s->p) );
121
294
        s->cur_bits >>= (4-offset)*8;
122
294
    }
123
471
}
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
107k
{
127
107k
    if( WORD_SIZE == 8 )
128
107k
    {
129
107k
        s->cur_bits = (s->cur_bits << i_count) | i_bits;
130
107k
        s->i_left -= i_count;
131
107k
        if( s->i_left <= 32 )
132
25.0k
        {
133
#if WORDS_BIGENDIAN
134
            M32( s->p ) = s->cur_bits >> (32 - s->i_left);
135
#else
136
25.0k
            M32( s->p ) = endian_fix( s->cur_bits << s->i_left );
137
25.0k
#endif
138
25.0k
            s->i_left += 32;
139
25.0k
            s->p += 4;
140
25.0k
        }
141
107k
    }
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
107k
}
Unexecuted instantiation: bitstream.c:bs_write
encoder.c:bs_write
Line
Count
Source
126
2.38k
{
127
2.38k
    if( WORD_SIZE == 8 )
128
2.38k
    {
129
2.38k
        s->cur_bits = (s->cur_bits << i_count) | i_bits;
130
2.38k
        s->i_left -= i_count;
131
2.38k
        if( s->i_left <= 32 )
132
144
        {
133
#if WORDS_BIGENDIAN
134
            M32( s->p ) = s->cur_bits >> (32 - s->i_left);
135
#else
136
144
            M32( s->p ) = endian_fix( s->cur_bits << s->i_left );
137
144
#endif
138
144
            s->i_left += 32;
139
144
            s->p += 4;
140
144
        }
141
2.38k
    }
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
2.38k
}
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
105k
{
127
105k
    if( WORD_SIZE == 8 )
128
105k
    {
129
105k
        s->cur_bits = (s->cur_bits << i_count) | i_bits;
130
105k
        s->i_left -= i_count;
131
105k
        if( s->i_left <= 32 )
132
24.9k
        {
133
#if WORDS_BIGENDIAN
134
            M32( s->p ) = s->cur_bits >> (32 - s->i_left);
135
#else
136
24.9k
            M32( s->p ) = endian_fix( s->cur_bits << s->i_left );
137
24.9k
#endif
138
24.9k
            s->i_left += 32;
139
24.9k
            s->p += 4;
140
24.9k
        }
141
105k
    }
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
105k
}
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
314
{
165
314
    bs_write( s, 16, i_bits >> 16 );
166
314
    bs_write( s, 16, i_bits );
167
314
}
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
314
{
165
314
    bs_write( s, 16, i_bits >> 16 );
166
314
    bs_write( s, 16, i_bits );
167
314
}
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
5.26k
{
171
5.26k
    s->cur_bits <<= 1;
172
5.26k
    s->cur_bits |= i_bit;
173
5.26k
    s->i_left--;
174
5.26k
    if( s->i_left == WORD_SIZE*8-32 )
175
108
    {
176
108
        M32( s->p ) = endian_fix32( s->cur_bits );
177
108
        s->p += 4;
178
108
        s->i_left = WORD_SIZE*8;
179
108
    }
180
5.26k
}
Unexecuted instantiation: bitstream.c:bs_write1
encoder.c:bs_write1
Line
Count
Source
170
314
{
171
314
    s->cur_bits <<= 1;
172
314
    s->cur_bits |= i_bit;
173
314
    s->i_left--;
174
314
    if( s->i_left == WORD_SIZE*8-32 )
175
4
    {
176
4
        M32( s->p ) = endian_fix32( s->cur_bits );
177
4
        s->p += 4;
178
4
        s->i_left = WORD_SIZE*8;
179
4
    }
180
314
}
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
4.95k
{
171
4.95k
    s->cur_bits <<= 1;
172
4.95k
    s->cur_bits |= i_bit;
173
4.95k
    s->i_left--;
174
4.95k
    if( s->i_left == WORD_SIZE*8-32 )
175
104
    {
176
104
        M32( s->p ) = endian_fix32( s->cur_bits );
177
104
        s->p += 4;
178
104
        s->i_left = WORD_SIZE*8;
179
104
    }
180
4.95k
}
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
157
{
189
157
    bs_write( s, s->i_left&7, (1 << (s->i_left&7)) - 1 );
190
157
    bs_flush( s );
191
157
}
Unexecuted instantiation: bitstream.c:bs_align_1
encoder.c:bs_align_1
Line
Count
Source
188
157
{
189
157
    bs_write( s, s->i_left&7, (1 << (s->i_left&7)) - 1 );
190
157
    bs_flush( s );
191
157
}
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
4.27k
{
223
4.27k
    int size = 0;
224
4.27k
    int tmp = ++val;
225
4.27k
    if( tmp >= 0x10000 )
226
0
    {
227
0
        size = 32;
228
0
        tmp >>= 16;
229
0
    }
230
4.27k
    if( tmp >= 0x100 )
231
0
    {
232
0
        size += 16;
233
0
        tmp >>= 8;
234
0
    }
235
4.27k
    size += x264_ue_size_tab[tmp];
236
4.27k
    bs_write( s, size>>1, 0 );
237
4.27k
    bs_write( s, (size>>1)+1, val );
238
4.27k
}
Unexecuted instantiation: bitstream.c:bs_write_ue_big
encoder.c:bs_write_ue_big
Line
Count
Source
222
785
{
223
785
    int size = 0;
224
785
    int tmp = ++val;
225
785
    if( tmp >= 0x10000 )
226
0
    {
227
0
        size = 32;
228
0
        tmp >>= 16;
229
0
    }
230
785
    if( tmp >= 0x100 )
231
0
    {
232
0
        size += 16;
233
0
        tmp >>= 8;
234
0
    }
235
785
    size += x264_ue_size_tab[tmp];
236
785
    bs_write( s, size>>1, 0 );
237
785
    bs_write( s, (size>>1)+1, val );
238
785
}
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
3.49k
{
223
3.49k
    int size = 0;
224
3.49k
    int tmp = ++val;
225
3.49k
    if( tmp >= 0x10000 )
226
0
    {
227
0
        size = 32;
228
0
        tmp >>= 16;
229
0
    }
230
3.49k
    if( tmp >= 0x100 )
231
0
    {
232
0
        size += 16;
233
0
        tmp >>= 8;
234
0
    }
235
3.49k
    size += x264_ue_size_tab[tmp];
236
3.49k
    bs_write( s, size>>1, 0 );
237
3.49k
    bs_write( s, (size>>1)+1, val );
238
3.49k
}
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
858
{
248
858
    int size = 0;
249
    /* Faster than (val <= 0 ? -val*2+1 : val*2) */
250
    /* 4 instructions on x86, 3 on ARM */
251
858
    int tmp = 1 - val*2;
252
858
    if( tmp < 0 ) tmp = val*2;
253
858
    val = tmp;
254
255
858
    if( tmp >= 0x100 )
256
0
    {
257
0
        size = 16;
258
0
        tmp >>= 8;
259
0
    }
260
858
    size += x264_ue_size_tab[tmp];
261
858
    bs_write( s, size, val );
262
858
}
Unexecuted instantiation: bitstream.c:bs_write_se
encoder.c:bs_write_se
Line
Count
Source
247
387
{
248
387
    int size = 0;
249
    /* Faster than (val <= 0 ? -val*2+1 : val*2) */
250
    /* 4 instructions on x86, 3 on ARM */
251
387
    int tmp = 1 - val*2;
252
387
    if( tmp < 0 ) tmp = val*2;
253
387
    val = tmp;
254
255
387
    if( tmp >= 0x100 )
256
0
    {
257
0
        size = 16;
258
0
        tmp >>= 8;
259
0
    }
260
387
    size += x264_ue_size_tab[tmp];
261
387
    bs_write( s, size, val );
262
387
}
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
471
{
248
471
    int size = 0;
249
    /* Faster than (val <= 0 ? -val*2+1 : val*2) */
250
    /* 4 instructions on x86, 3 on ARM */
251
471
    int tmp = 1 - val*2;
252
471
    if( tmp < 0 ) tmp = val*2;
253
471
    val = tmp;
254
255
471
    if( tmp >= 0x100 )
256
0
    {
257
0
        size = 16;
258
0
        tmp >>= 8;
259
0
    }
260
471
    size += x264_ue_size_tab[tmp];
261
471
    bs_write( s, size, val );
262
471
}
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
471
{
274
471
    bs_write1( s, 1 );
275
471
    bs_write( s, s->i_left&7, 0  );
276
471
}
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
471
{
274
471
    bs_write1( s, 1 );
275
471
    bs_write( s, s->i_left&7, 0  );
276
471
}
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
145k
{
280
145k
    return x264_ue_size_tab[val+1];
281
145k
}
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
145k
{
280
145k
    return x264_ue_size_tab[val+1];
281
145k
}
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
25.6k
{
285
25.6k
    if( val < 255 )
286
24.4k
        return x264_ue_size_tab[val+1];
287
1.17k
    else
288
1.17k
        return x264_ue_size_tab[(val+1)>>8] + 16;
289
25.6k
}
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
25.6k
{
285
25.6k
    if( val < 255 )
286
24.4k
        return x264_ue_size_tab[val+1];
287
1.17k
    else
288
1.17k
        return x264_ue_size_tab[(val+1)>>8] + 16;
289
25.6k
}
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
1.07M
{
303
1.07M
    if( x == 1 )
304
536k
        return 1;
305
536k
    else //if( x > 1 )
306
536k
        return x264_ue_size_tab[val+1];
307
1.07M
}
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
1.07M
{
303
1.07M
    if( x == 1 )
304
536k
        return 1;
305
536k
    else //if( x > 1 )
306
536k
        return x264_ue_size_tab[val+1];
307
1.07M
}
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