summaryrefslogtreecommitdiffstats
path: root/libhb/internal.h
blob: d241ae5c1bee8531ed6325ccd9e2b3082e451eaa (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
/* $Id: internal.h,v 1.41 2005/11/25 15:05:25 titer Exp $

   This file is part of the HandBrake source code.
   Homepage: <http://handbrake.m0k.org/>.
   It may be used under the terms of the GNU General Public License. */

/***********************************************************************
 * common.c
 **********************************************************************/
void hb_log( char * log, ... );

int  hb_list_bytes( hb_list_t * );
void hb_list_seebytes( hb_list_t * l, uint8_t * dst, int size );
void hb_list_getbytes( hb_list_t * l, uint8_t * dst, int size,
                       uint64_t * pts, int * pos );
void hb_list_empty( hb_list_t ** );

hb_title_t * hb_title_init( char * dvd, int index );
void         hb_title_close( hb_title_t ** );

/***********************************************************************
 * hb.c
 **********************************************************************/
int  hb_get_pid( hb_handle_t * );
void hb_set_state( hb_handle_t *, hb_state_t * );

/***********************************************************************
 * fifo.c
 **********************************************************************/
typedef struct hb_buffer_s hb_buffer_t;
struct hb_buffer_s
{
    int           size;
    int           alloc;
    uint8_t *     data;
    int           cur;

    int           id;
    int64_t       start;
    int64_t       stop;
    int           key;

    int           x;
    int           y;
    int           width;
    int           height;

    hb_buffer_t * sub;

    hb_buffer_t * next;
};

hb_buffer_t * hb_buffer_init( int size );
void          hb_buffer_realloc( hb_buffer_t *, int size );
void          hb_buffer_close( hb_buffer_t ** );

typedef struct hb_fifo_s hb_fifo_t;

hb_fifo_t   * hb_fifo_init();
int           hb_fifo_size( hb_fifo_t * );
int           hb_fifo_is_full( hb_fifo_t * );
hb_buffer_t * hb_fifo_get( hb_fifo_t * );
hb_buffer_t * hb_fifo_see( hb_fifo_t * );
hb_buffer_t * hb_fifo_see2( hb_fifo_t * );
void          hb_fifo_push( hb_fifo_t *, hb_buffer_t * );
void          hb_fifo_close( hb_fifo_t ** );

/***********************************************************************
 * Threads: update.c, scan.c, work.c, reader.c, muxcommon.c
 **********************************************************************/
hb_thread_t * hb_update_init( int * build, char * version );
hb_thread_t * hb_scan_init( hb_handle_t *, const char * path,
                            int title_index, hb_list_t * list_title );
hb_thread_t * hb_work_init( hb_list_t * jobs, int cpu_count,
                            volatile int * die, int * error );
hb_thread_t  * hb_reader_init( hb_job_t * );
hb_thread_t  * hb_muxer_init( hb_job_t * );

/***********************************************************************
 * libmpeg2 wrapper
 ***********************************************************************
 * It is exported here because it is used at several places
 **********************************************************************/
typedef struct   hb_libmpeg2_s hb_libmpeg2_t;

hb_libmpeg2_t  * hb_libmpeg2_init();
int              hb_libmpeg2_decode( hb_libmpeg2_t *,
                                      hb_buffer_t * es_buf,
                                      hb_list_t * raw_list );
void             hb_libmpeg2_info( hb_libmpeg2_t * m, int * width,
                                    int * height, int * rate );
void             hb_libmpeg2_close( hb_libmpeg2_t ** );

/***********************************************************************
 * mpegdemux.c
 **********************************************************************/
int hb_demux_ps( hb_buffer_t * ps_buf, hb_list_t * es_list );

/***********************************************************************
 * dvd.c
 **********************************************************************/
typedef struct hb_dvd_s hb_dvd_t;

hb_dvd_t *   hb_dvd_init( char * path );
int          hb_dvd_title_count( hb_dvd_t * );
hb_title_t * hb_dvd_title_scan( hb_dvd_t *, int title );
int          hb_dvd_start( hb_dvd_t *, int title, int chapter );
void         hb_dvd_stop( hb_dvd_t * );
int          hb_dvd_seek( hb_dvd_t *, float );
int          hb_dvd_read( hb_dvd_t *, hb_buffer_t * );
int          hb_dvd_chapter( hb_dvd_t * );
void         hb_dvd_close( hb_dvd_t ** );

/***********************************************************************
 * Work objects
 **********************************************************************/
#define HB_CONFIG_MAX_SIZE 8192
typedef union hb_esconfig_u
{
    struct
    {
        uint8_t bytes[HB_CONFIG_MAX_SIZE];
        int     length;
    } mpeg4;

    struct
    {
        uint8_t sps[HB_CONFIG_MAX_SIZE];
        int     sps_length;
        uint8_t pps[HB_CONFIG_MAX_SIZE];
        int     pps_length;
    } h264;

    struct
    {
        uint8_t bytes[HB_CONFIG_MAX_SIZE];
        int     length;
    } aac;

    struct
    {
        uint8_t headers[3][HB_CONFIG_MAX_SIZE];
    } vorbis;
} hb_esconfig_t;

typedef struct hb_work_private_s hb_work_private_t;
typedef struct hb_work_object_s  hb_work_object_t;
struct hb_work_object_s
{
    int                 id;
    char              * name;

    int              (* init)  ( hb_work_object_t *, hb_job_t * );
    int              (* work)  ( hb_work_object_t *, hb_buffer_t **,
                                 hb_buffer_t ** );
    void             (* close) ( hb_work_object_t * );

    hb_fifo_t         * fifo_in;
    hb_fifo_t         * fifo_out;
    hb_esconfig_t     * config;

    hb_work_private_t * private_data;

    hb_lock_t         * lock;
    int                 used;
    uint64_t            time;
};

enum
{
    WORK_SYNC = 1,
    WORK_DECMPEG2,
    WORK_DECSUB,
    WORK_RENDER,
    WORK_ENCAVCODEC,
    WORK_ENCXVID,
    WORK_ENCX264,
    WORK_DECA52,
    WORK_DECAVCODEC,
    WORK_DECLPCM,
    WORK_ENCFAAC,
    WORK_ENCLAME,
    WORK_ENCVORBIS
};

extern hb_work_object_t hb_sync;
extern hb_work_object_t hb_decmpeg2;
extern hb_work_object_t hb_decsub;
extern hb_work_object_t hb_render;
extern hb_work_object_t hb_encavcodec;
extern hb_work_object_t hb_encxvid;
extern hb_work_object_t hb_encx264;
extern hb_work_object_t hb_deca52;
extern hb_work_object_t hb_decavcodec;
extern hb_work_object_t hb_declpcm;
extern hb_work_object_t hb_encfaac;
extern hb_work_object_t hb_enclame;
extern hb_work_object_t hb_encvorbis;

#define HB_WORK_IDLE     0
#define HB_WORK_OK       1
#define HB_WORK_ERROR    2
#define HB_WORK_DONE     3

/***********************************************************************
 * Muxers
 **********************************************************************/
typedef struct hb_mux_object_s hb_mux_object_t;
typedef struct hb_mux_data_s   hb_mux_data_t;

#define HB_MUX_COMMON \
    int (*init)      ( hb_mux_object_t * ); \
    int (*mux)       ( hb_mux_object_t *, hb_mux_data_t *, \
                       hb_buffer_t * ); \
    int (*end)       ( hb_mux_object_t * );

#define DECLARE_MUX( a ) \
    hb_mux_object_t  * hb_mux_##a##_init( hb_job_t * );

DECLARE_MUX( mp4 );
DECLARE_MUX( avi );
DECLARE_MUX( ogm );