1 /* $Id: internal.h,v 1.41 2005/11/25 15:05:25 titer Exp $
3 This file is part of the HandBrake source code.
4 Homepage: <http://handbrake.fr/>.
5 It may be used under the terms of the GNU General Public License. */
7 /***********************************************************************
9 **********************************************************************/
10 void hb_log( char * log, ... );
11 void hb_error( char * fmt, ...);
13 int hb_list_bytes( hb_list_t * );
14 void hb_list_seebytes( hb_list_t * l, uint8_t * dst, int size );
15 void hb_list_getbytes( hb_list_t * l, uint8_t * dst, int size,
16 uint64_t * pts, uint64_t * pos );
17 void hb_list_empty( hb_list_t ** );
19 hb_title_t * hb_title_init( char * dvd, int index );
20 void hb_title_close( hb_title_t ** );
22 void hb_filter_close( hb_filter_object_t ** );
24 /***********************************************************************
26 **********************************************************************/
27 int hb_get_pid( hb_handle_t * );
28 void hb_set_state( hb_handle_t *, hb_state_t * );
30 /***********************************************************************
32 **********************************************************************/
47 #define HB_FRAME_IDR 0x01
48 #define HB_FRAME_I 0x02
49 #define HB_FRAME_AUDIO 0x04
50 #define HB_FRAME_P 0x10
51 #define HB_FRAME_B 0x20
52 #define HB_FRAME_BREF 0x40
53 #define HB_FRAME_KEY 0x0F
54 #define HB_FRAME_REF 0xF0
58 /* Holds the output PTS from x264, for use by b-frame offsets in muxmp4.c */
71 void hb_buffer_pool_init( void );
72 void hb_buffer_pool_free( void );
74 hb_buffer_t * hb_buffer_init( int size );
75 void hb_buffer_realloc( hb_buffer_t *, int size );
76 void hb_buffer_close( hb_buffer_t ** );
77 void hb_buffer_copy_settings( hb_buffer_t * dst,
78 const hb_buffer_t * src );
80 hb_fifo_t * hb_fifo_init();
81 int hb_fifo_size( hb_fifo_t * );
82 int hb_fifo_is_full( hb_fifo_t * );
83 float hb_fifo_percent_full( hb_fifo_t * f );
84 hb_buffer_t * hb_fifo_get( hb_fifo_t * );
85 hb_buffer_t * hb_fifo_see( hb_fifo_t * );
86 hb_buffer_t * hb_fifo_see2( hb_fifo_t * );
87 void hb_fifo_push( hb_fifo_t *, hb_buffer_t * );
88 void hb_fifo_push_head( hb_fifo_t *, hb_buffer_t * );
89 void hb_fifo_close( hb_fifo_t ** );
91 /***********************************************************************
92 * Threads: update.c, scan.c, work.c, reader.c, muxcommon.c
93 **********************************************************************/
94 hb_thread_t * hb_update_init( int * build, char * version );
95 hb_thread_t * hb_scan_init( hb_handle_t *, const char * path,
96 int title_index, hb_list_t * list_title );
97 hb_thread_t * hb_work_init( hb_list_t * jobs, int cpu_count,
98 volatile int * die, int * error, hb_job_t ** job );
99 hb_thread_t * hb_reader_init( hb_job_t * );
100 hb_thread_t * hb_muxer_init( hb_job_t * );
101 hb_work_object_t * hb_get_work( int );
102 hb_work_object_t * hb_codec_decoder( int );
103 hb_work_object_t * hb_codec_encoder( int );
105 /***********************************************************************
107 **********************************************************************/
109 int64_t last_scr; /* unadjusted SCR from most recent pack */
110 int scr_changes; /* number of SCR discontinuities */
111 int flaky_clock; /* try to compensate for PCR drops */
112 int dts_drops; /* number of drops because DTS too far from SCR */
115 int hb_demux_ps( hb_buffer_t * ps_buf, hb_list_t * es_list, hb_psdemux_t * );
116 int hb_demux_null( hb_buffer_t * ps_buf, hb_list_t * es_list, hb_psdemux_t * );
118 /***********************************************************************
120 **********************************************************************/
121 typedef struct hb_dvd_s hb_dvd_t;
122 typedef struct hb_stream_s hb_stream_t;
124 hb_dvd_t * hb_dvd_init( char * path );
125 int hb_dvd_title_count( hb_dvd_t * );
126 hb_title_t * hb_dvd_title_scan( hb_dvd_t *, int title );
127 int hb_dvd_start( hb_dvd_t *, int title, int chapter );
128 void hb_dvd_stop( hb_dvd_t * );
129 int hb_dvd_seek( hb_dvd_t *, float );
130 int hb_dvd_read( hb_dvd_t *, hb_buffer_t * );
131 int hb_dvd_chapter( hb_dvd_t * );
132 int hb_dvd_is_break( hb_dvd_t * d );
133 void hb_dvd_close( hb_dvd_t ** );
135 hb_stream_t * hb_stream_open( char * path, hb_title_t *title );
136 void hb_stream_close( hb_stream_t ** );
137 hb_title_t * hb_stream_title_scan( hb_stream_t *);
138 int hb_stream_read( hb_stream_t *, hb_buffer_t *);
139 int hb_stream_seek( hb_stream_t *, float );
141 void * hb_ffmpeg_context( int codec_param );
142 void * hb_ffmpeg_avstream( int codec_param );
144 /***********************************************************************
146 **********************************************************************/
147 #define HB_CONFIG_MAX_SIZE 8192
153 uint8_t bytes[HB_CONFIG_MAX_SIZE];
159 uint8_t sps[HB_CONFIG_MAX_SIZE];
161 uint8_t pps[HB_CONFIG_MAX_SIZE];
168 uint8_t headers[3][HB_CONFIG_MAX_SIZE];
173 uint8_t bytes[HB_CONFIG_MAX_SIZE];
179 uint8_t headers[3][HB_CONFIG_MAX_SIZE];
185 /* ac3flags stores the flags from the AC3 source, as found in scan.c */
191 /* dcaflags stores the flags from the DCA source, as found in scan.c */
221 FILTER_DEINTERLACE = 1,
228 extern hb_work_object_t * hb_objects;
230 #define HB_WORK_IDLE 0
232 #define HB_WORK_ERROR 2
233 #define HB_WORK_DONE 3
235 /***********************************************************************
237 **********************************************************************/
238 typedef struct hb_mux_object_s hb_mux_object_t;
239 typedef struct hb_mux_data_s hb_mux_data_t;
241 #define HB_MUX_COMMON \
242 int (*init) ( hb_mux_object_t * ); \
243 int (*mux) ( hb_mux_object_t *, hb_mux_data_t *, \
245 int (*end) ( hb_mux_object_t * );
247 #define DECLARE_MUX( a ) \
248 hb_mux_object_t * hb_mux_##a##_init( hb_job_t * );