Coverage Report

Created: 2026-08-13 07:23

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
167
#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
167
{
88
167
    int offset = ((intptr_t)p_data & 3);
89
167
    s->p       = s->p_start = (uint8_t*)p_data - offset;
90
167
    s->p_end   = (uint8_t*)p_data + i_data;
91
167
    s->i_left  = (WORD_SIZE - offset)*8;
92
167
    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
167
    else
98
167
        s->cur_bits = 0;
99
167
}
Unexecuted instantiation: bitstream.c:bs_init
encoder.c:bs_init
Line
Count
Source
87
167
{
88
167
    int offset = ((intptr_t)p_data & 3);
89
167
    s->p       = s->p_start = (uint8_t*)p_data - offset;
90
167
    s->p_end   = (uint8_t*)p_data + i_data;
91
167
    s->i_left  = (WORD_SIZE - offset)*8;
92
167
    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
167
    else
98
167
        s->cur_bits = 0;
99
167
}
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
45.5k
{
102
45.5k
    return( 8 * (s->p - s->p_start) + (WORD_SIZE*8) - s->i_left );
103
45.5k
}
Unexecuted instantiation: bitstream.c:bs_pos
encoder.c:bs_pos
Line
Count
Source
101
45.5k
{
102
45.5k
    return( 8 * (s->p - s->p_start) + (WORD_SIZE*8) - s->i_left );
103
45.5k
}
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
668
{
108
668
    M32( s->p ) = endian_fix32( s->cur_bits << (s->i_left&31) );
109
668
    s->p += WORD_SIZE - (s->i_left >> 3);
110
668
    s->i_left = WORD_SIZE*8;
111
668
}
Unexecuted instantiation: bitstream.c:bs_flush
encoder.c:bs_flush
Line
Count
Source
107
167
{
108
167
    M32( s->p ) = endian_fix32( s->cur_bits << (s->i_left&31) );
109
167
    s->p += WORD_SIZE - (s->i_left >> 3);
110
167
    s->i_left = WORD_SIZE*8;
111
167
}
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
501
{
108
501
    M32( s->p ) = endian_fix32( s->cur_bits << (s->i_left&31) );
109
501
    s->p += WORD_SIZE - (s->i_left >> 3);
110
501
    s->i_left = WORD_SIZE*8;
111
501
}
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
668
{
115
668
    int offset = ((intptr_t)s->p & 3);
116
668
    if( offset )
117
397
    {
118
397
        s->p       = (uint8_t*)s->p - offset;
119
397
        s->i_left  = (WORD_SIZE - offset)*8;
120
397
        s->cur_bits = endian_fix32( M32(s->p) );
121
397
        s->cur_bits >>= (4-offset)*8;
122
397
    }
123
668
}
Unexecuted instantiation: bitstream.c:bs_realign
encoder.c:bs_realign
Line
Count
Source
114
167
{
115
167
    int offset = ((intptr_t)s->p & 3);
116
167
    if( offset )
117
132
    {
118
132
        s->p       = (uint8_t*)s->p - offset;
119
132
        s->i_left  = (WORD_SIZE - offset)*8;
120
132
        s->cur_bits = endian_fix32( M32(s->p) );
121
132
        s->cur_bits >>= (4-offset)*8;
122
132
    }
123
167
}
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
501
{
115
501
    int offset = ((intptr_t)s->p & 3);
116
501
    if( offset )
117
265
    {
118
265
        s->p       = (uint8_t*)s->p - offset;
119
265
        s->i_left  = (WORD_SIZE - offset)*8;
120
265
        s->cur_bits = endian_fix32( M32(s->p) );
121
265
        s->cur_bits >>= (4-offset)*8;
122
265
    }
123
501
}
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
113k
{
127
113k
    if( WORD_SIZE == 8 )
128
113k
    {
129
113k
        s->cur_bits = (s->cur_bits << i_count) | i_bits;
130
113k
        s->i_left -= i_count;
131
113k
        if( s->i_left <= 32 )
132
26.4k
        {
133
#if WORDS_BIGENDIAN
134
            M32( s->p ) = s->cur_bits >> (32 - s->i_left);
135
#else
136
26.4k
            M32( s->p ) = endian_fix( s->cur_bits << s->i_left );
137
26.4k
#endif
138
26.4k
            s->i_left += 32;
139
26.4k
            s->p += 4;
140
26.4k
        }
141
113k
    }
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
113k
}
Unexecuted instantiation: bitstream.c:bs_write
encoder.c:bs_write
Line
Count
Source
126
2.52k
{
127
2.52k
    if( WORD_SIZE == 8 )
128
2.52k
    {
129
2.52k
        s->cur_bits = (s->cur_bits << i_count) | i_bits;
130
2.52k
        s->i_left -= i_count;
131
2.52k
        if( s->i_left <= 32 )
132
147
        {
133
#if WORDS_BIGENDIAN
134
            M32( s->p ) = s->cur_bits >> (32 - s->i_left);
135
#else
136
147
            M32( s->p ) = endian_fix( s->cur_bits << s->i_left );
137
147
#endif
138
147
            s->i_left += 32;
139
147
            s->p += 4;
140
147
        }
141
2.52k
    }
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
2.52k
}
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
111k
{
127
111k
    if( WORD_SIZE == 8 )
128
111k
    {
129
111k
        s->cur_bits = (s->cur_bits << i_count) | i_bits;
130
111k
        s->i_left -= i_count;
131
111k
        if( s->i_left <= 32 )
132
26.2k
        {
133
#if WORDS_BIGENDIAN
134
            M32( s->p ) = s->cur_bits >> (32 - s->i_left);
135
#else
136
26.2k
            M32( s->p ) = endian_fix( s->cur_bits << s->i_left );
137
26.2k
#endif
138
26.2k
            s->i_left += 32;
139
26.2k
            s->p += 4;
140
26.2k
        }
141
111k
    }
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
111k
}
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
334
{
165
334
    bs_write( s, 16, i_bits >> 16 );
166
334
    bs_write( s, 16, i_bits );
167
334
}
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
334
{
165
334
    bs_write( s, 16, i_bits >> 16 );
166
334
    bs_write( s, 16, i_bits );
167
334
}
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
5.27k
{
171
5.27k
    s->cur_bits <<= 1;
172
5.27k
    s->cur_bits |= i_bit;
173
5.27k
    s->i_left--;
174
5.27k
    if( s->i_left == WORD_SIZE*8-32 )
175
174
    {
176
174
        M32( s->p ) = endian_fix32( s->cur_bits );
177
174
        s->p += 4;
178
174
        s->i_left = WORD_SIZE*8;
179
174
    }
180
5.27k
}
Unexecuted instantiation: bitstream.c:bs_write1
encoder.c:bs_write1
Line
Count
Source
170
334
{
171
334
    s->cur_bits <<= 1;
172
334
    s->cur_bits |= i_bit;
173
334
    s->i_left--;
174
334
    if( s->i_left == WORD_SIZE*8-32 )
175
25
    {
176
25
        M32( s->p ) = endian_fix32( s->cur_bits );
177
25
        s->p += 4;
178
25
        s->i_left = WORD_SIZE*8;
179
25
    }
180
334
}
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
4.94k
{
171
4.94k
    s->cur_bits <<= 1;
172
4.94k
    s->cur_bits |= i_bit;
173
4.94k
    s->i_left--;
174
4.94k
    if( s->i_left == WORD_SIZE*8-32 )
175
149
    {
176
149
        M32( s->p ) = endian_fix32( s->cur_bits );
177
149
        s->p += 4;
178
149
        s->i_left = WORD_SIZE*8;
179
149
    }
180
4.94k
}
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
167
{
189
167
    bs_write( s, s->i_left&7, (1 << (s->i_left&7)) - 1 );
190
167
    bs_flush( s );
191
167
}
Unexecuted instantiation: bitstream.c:bs_align_1
encoder.c:bs_align_1
Line
Count
Source
188
167
{
189
167
    bs_write( s, s->i_left&7, (1 << (s->i_left&7)) - 1 );
190
167
    bs_flush( s );
191
167
}
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
4.52k
{
223
4.52k
    int size = 0;
224
4.52k
    int tmp = ++val;
225
4.52k
    if( tmp >= 0x10000 )
226
0
    {
227
0
        size = 32;
228
0
        tmp >>= 16;
229
0
    }
230
4.52k
    if( tmp >= 0x100 )
231
0
    {
232
0
        size += 16;
233
0
        tmp >>= 8;
234
0
    }
235
4.52k
    size += x264_ue_size_tab[tmp];
236
4.52k
    bs_write( s, size>>1, 0 );
237
4.52k
    bs_write( s, (size>>1)+1, val );
238
4.52k
}
Unexecuted instantiation: bitstream.c:bs_write_ue_big
encoder.c:bs_write_ue_big
Line
Count
Source
222
835
{
223
835
    int size = 0;
224
835
    int tmp = ++val;
225
835
    if( tmp >= 0x10000 )
226
0
    {
227
0
        size = 32;
228
0
        tmp >>= 16;
229
0
    }
230
835
    if( tmp >= 0x100 )
231
0
    {
232
0
        size += 16;
233
0
        tmp >>= 8;
234
0
    }
235
835
    size += x264_ue_size_tab[tmp];
236
835
    bs_write( s, size>>1, 0 );
237
835
    bs_write( s, (size>>1)+1, val );
238
835
}
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
3.69k
{
223
3.69k
    int size = 0;
224
3.69k
    int tmp = ++val;
225
3.69k
    if( tmp >= 0x10000 )
226
0
    {
227
0
        size = 32;
228
0
        tmp >>= 16;
229
0
    }
230
3.69k
    if( tmp >= 0x100 )
231
0
    {
232
0
        size += 16;
233
0
        tmp >>= 8;
234
0
    }
235
3.69k
    size += x264_ue_size_tab[tmp];
236
3.69k
    bs_write( s, size>>1, 0 );
237
3.69k
    bs_write( s, (size>>1)+1, val );
238
3.69k
}
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
904
{
248
904
    int size = 0;
249
    /* Faster than (val <= 0 ? -val*2+1 : val*2) */
250
    /* 4 instructions on x86, 3 on ARM */
251
904
    int tmp = 1 - val*2;
252
904
    if( tmp < 0 ) tmp = val*2;
253
904
    val = tmp;
254
255
904
    if( tmp >= 0x100 )
256
0
    {
257
0
        size = 16;
258
0
        tmp >>= 8;
259
0
    }
260
904
    size += x264_ue_size_tab[tmp];
261
904
    bs_write( s, size, val );
262
904
}
Unexecuted instantiation: bitstream.c:bs_write_se
encoder.c:bs_write_se
Line
Count
Source
247
403
{
248
403
    int size = 0;
249
    /* Faster than (val <= 0 ? -val*2+1 : val*2) */
250
    /* 4 instructions on x86, 3 on ARM */
251
403
    int tmp = 1 - val*2;
252
403
    if( tmp < 0 ) tmp = val*2;
253
403
    val = tmp;
254
255
403
    if( tmp >= 0x100 )
256
0
    {
257
0
        size = 16;
258
0
        tmp >>= 8;
259
0
    }
260
403
    size += x264_ue_size_tab[tmp];
261
403
    bs_write( s, size, val );
262
403
}
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
501
{
248
501
    int size = 0;
249
    /* Faster than (val <= 0 ? -val*2+1 : val*2) */
250
    /* 4 instructions on x86, 3 on ARM */
251
501
    int tmp = 1 - val*2;
252
501
    if( tmp < 0 ) tmp = val*2;
253
501
    val = tmp;
254
255
501
    if( tmp >= 0x100 )
256
0
    {
257
0
        size = 16;
258
0
        tmp >>= 8;
259
0
    }
260
501
    size += x264_ue_size_tab[tmp];
261
501
    bs_write( s, size, val );
262
501
}
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
501
{
274
501
    bs_write1( s, 1 );
275
501
    bs_write( s, s->i_left&7, 0  );
276
501
}
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
501
{
274
501
    bs_write1( s, 1 );
275
501
    bs_write( s, s->i_left&7, 0  );
276
501
}
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
160k
{
280
160k
    return x264_ue_size_tab[val+1];
281
160k
}
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
160k
{
280
160k
    return x264_ue_size_tab[val+1];
281
160k
}
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
29.4k
{
285
29.4k
    if( val < 255 )
286
28.1k
        return x264_ue_size_tab[val+1];
287
1.36k
    else
288
1.36k
        return x264_ue_size_tab[(val+1)>>8] + 16;
289
29.4k
}
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
29.4k
{
285
29.4k
    if( val < 255 )
286
28.1k
        return x264_ue_size_tab[val+1];
287
1.36k
    else
288
1.36k
        return x264_ue_size_tab[(val+1)>>8] + 16;
289
29.4k
}
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