1 /* $Id: common.h,v 1.51 2005/11/04 13:09:40 titer Exp $
3 This file is part of the HandBrake source code.
4 Homepage: <http://handbrake.m0k.org/>.
5 It may be used under the terms of the GNU General Public License. */
17 #include <sys/types.h>
22 #define MIN( a, b ) ( (a) > (b) ? (b) : (a) )
25 #define MAX( a, b ) ( (a) > (b) ? (a) : (b) )
28 #define EVEN( a ) ( (a) + ( (a) & 1 ) )
29 #define MULTIPLE_16( a ) ( 16 * ( ( (a) + 8 ) / 16 ) )
31 typedef struct hb_handle_s hb_handle_t;
32 typedef struct hb_list_s hb_list_t;
33 typedef struct hb_rate_s hb_rate_t;
34 typedef struct hb_mixdown_s hb_mixdown_t;
35 typedef struct hb_job_s hb_job_t;
36 typedef struct hb_title_s hb_title_t;
37 typedef struct hb_chapter_s hb_chapter_t;
38 typedef struct hb_audio_s hb_audio_t;
39 typedef struct hb_subtitle_s hb_subtitle_t;
40 typedef struct hb_state_s hb_state_t;
41 typedef union hb_esconfig_u hb_esconfig_t;
42 typedef struct hb_work_private_s hb_work_private_t;
43 typedef struct hb_work_object_s hb_work_object_t;
44 typedef struct hb_buffer_s hb_buffer_t;
45 typedef struct hb_fifo_s hb_fifo_t;
46 typedef struct hb_lock_s hb_lock_t;
53 hb_list_t * hb_list_init();
54 int hb_list_count( hb_list_t * );
55 void hb_list_add( hb_list_t *, void * );
56 void hb_list_rem( hb_list_t *, void * );
57 void * hb_list_item( hb_list_t *, int );
58 void hb_list_close( hb_list_t ** );
60 void hb_reduce( int *x, int *y, int num, int den );
62 #define HB_KEEP_WIDTH 0
63 #define HB_KEEP_HEIGHT 1
64 void hb_fix_aspect( hb_job_t * job, int keep );
66 int hb_calc_bitrate( hb_job_t *, int size );
76 char * human_readable_name;
81 #define HB_ASPECT_BASE 9
82 #define HB_VIDEO_RATE_BASE 27000000
84 extern hb_rate_t hb_video_rates[];
85 extern int hb_video_rates_count;
86 extern hb_rate_t hb_audio_rates[];
87 extern int hb_audio_rates_count;
88 extern int hb_audio_rates_default;
89 extern hb_rate_t hb_audio_bitrates[];
90 extern int hb_audio_bitrates_count;
91 extern int hb_audio_bitrates_default;
92 extern hb_mixdown_t hb_audio_mixdowns[];
93 extern int hb_audio_mixdowns_count;
95 /******************************************************************************
96 * hb_job_t: settings to be filled by the UI
97 *****************************************************************************/
100 /* Pointer to the title to be ripped */
103 /* Chapter selection */
107 /* Include chapter marker track in mp4? */
111 crop: must be multiples of 2 (top/bottom/left/right)
113 width: must be a multiple of 16
114 height: must be a multiple of 16
115 keep_ratio: used by UIs
116 pixel_ratio: store pixel aspect ratio in the video
117 pixel_aspect_width: numerator for pixel aspect ratio
118 pixel_aspect_height: denominator for pixel aspect ratio
119 maxWidth: keep width below this
120 maxHeight: keep height below this */
129 int pixel_aspect_width;
130 int pixel_aspect_height;
137 vquality: output quality (0.0..1.0)
138 if < 0.0 or > 1.0, bitrate is used instead
139 vbitrate: output bitrate (kbps)
141 vrate, vrate_base: output framerate is vrate / vrate_base
142 h264_level: boolean for whether or not we're encoding for iPod
143 crf: boolean for whether to use constant rate factor with x264
144 x264opts: string of extra x264 options
145 areBframes: boolean to note if b-frames are included in x264opts */
146 #define HB_VCODEC_MASK 0x0000FF
147 #define HB_VCODEC_FFMPEG 0x000001
148 #define HB_VCODEC_XVID 0x000002
149 #define HB_VCODEC_X264 0x000004
160 const char *x264opts;
164 audios: Indexes in hb_title_t's audios list, starting from 0.
165 -1 indicates the end of the list
166 audio_mixdowns: The mixdown to be used for each audio track in audios[] */
168 /* define some masks, used to extract the various information from the HB_AMIXDOWN_XXXX values */
169 #define HB_AMIXDOWN_A52_FORMAT_MASK 0x00FF0000
170 #define HB_AMIXDOWN_DISCRETE_CHANNEL_COUNT_MASK 0x0000F000
171 #define HB_AMIXDOWN_FRONT_CHANNEL_COUNT_MASK 0x00000F00
172 #define HB_AMIXDOWN_REAR_CHANNEL_COUNT_MASK 0x000000F0
173 #define HB_AMIXDOWN_LFE_CHANNEL_COUNT_MASK 0x0000000F
174 /* define the HB_AMIXDOWN_XXXX values */
175 #define HB_AMIXDOWN_MONO 0x01011100 // A52_FORMAT of A52_MONO = 1 = 0x01
176 #define HB_AMIXDOWN_STEREO 0x02022200 // A52_FORMAT of A52_STEREO = 2 = 0x02
177 #define HB_AMIXDOWN_DOLBY 0x040A2310 // A52_FORMAT of A52_DOLBY = 10 = 0x0A
178 #define HB_AMIXDOWN_DOLBYPLII 0x084A2320 // A52_FORMAT of A52_DOLBY | A52_USE_DPLII = 74 = 0x4A
179 #define HB_AMIXDOWN_6CH 0x10176321 // A52_FORMAT of A52_3F2R | A52_LFE = 23 = 0x17
180 /* define some macros to extract the various information from the HB_AMIXDOWN_XXXX values */
181 #define HB_AMIXDOWN_GET_A52_FORMAT( a ) ( ( a & HB_AMIXDOWN_A52_FORMAT_MASK ) >> 16 )
182 #define HB_AMIXDOWN_GET_DISCRETE_CHANNEL_COUNT( a ) ( ( a & HB_AMIXDOWN_DISCRETE_CHANNEL_COUNT_MASK ) >> 12 )
183 #define HB_AMIXDOWN_GET_FRONT_CHANNEL_COUNT( a ) ( ( a & HB_AMIXDOWN_FRONT_CHANNEL_COUNT_MASK ) >> 8 )
184 #define HB_AMIXDOWN_GET_REAR_CHANNEL_COUNT( a ) ( ( a & HB_AMIXDOWN_REAR_CHANNEL_COUNT_MASK ) >> 4 )
185 #define HB_AMIXDOWN_GET_LFE_CHANNEL_COUNT( a ) ( ( a & HB_AMIXDOWN_LFE_CHANNEL_COUNT_MASK ) )
186 #define HB_AMIXDOWN_GET_NORMAL_CHANNEL_COUNT( a ) ( (( a & HB_AMIXDOWN_FRONT_CHANNEL_COUNT_MASK ) >> 8) + (( a & HB_AMIXDOWN_REAR_CHANNEL_COUNT_MASK ) >> 4) )
188 int audio_mixdowns[8];
190 /* this "surround" property will be removed shortly,
191 as soon as the AMIXDOWN code has been integrated into the Mac GUI
192 it's still included here to avoid breaking the Mac GUI short-term
193 however, it won't be applied in deca52.c etc. any more */
198 abitrate: output bitrate (kbps)
199 arate: output samplerate (Hz)
200 HB_ACODEC_AC3 means pass-through, then abitrate and arate are
202 #define HB_ACODEC_MASK 0x00FF00
203 #define HB_ACODEC_FAAC 0x000100
204 #define HB_ACODEC_LAME 0x000200
205 #define HB_ACODEC_VORBIS 0x000400
206 #define HB_ACODEC_AC3 0x000800
207 #define HB_ACODEC_MPGA 0x001000
208 #define HB_ACODEC_LPCM 0x002000
213 /* Subtitle settings:
214 subtitle: index in hb_title_t's subtitles list, starting
215 from 0. -1 means no subtitle */
219 mux: output file format
221 #define HB_MUX_MASK 0xFF0000
222 #define HB_MUX_MP4 0x010000
223 #define HB_MUX_PSP 0x020000
224 #define HB_MUX_AVI 0x040000
225 #define HB_MUX_OGM 0x080000
226 #define HB_MUX_IPOD 0x100000
238 hb_fifo_t * fifo_mpeg2; /* MPEG-2 video ES */
239 hb_fifo_t * fifo_raw; /* Raw pictures */
240 hb_fifo_t * fifo_sync; /* Raw pictures, framerate corrected */
241 hb_fifo_t * fifo_render; /* Raw pictures, scaled */
242 hb_fifo_t * fifo_mpeg4; /* MPEG-4 video ES */
244 hb_thread_t * reader;
247 hb_list_t * list_work;
249 hb_esconfig_t config;
251 hb_mux_data_t * mux_data;
259 char lang_simple[1024];
264 /* src_discrete_front_channels: The # of discrete front channels in the source audio
265 src_discrete_rear_channels: The # of discrete rear channels in the source audio
266 src_discrete_lfe_channels: The # of discrete lfe channels in the source audio
267 src_encoded_front_channels: The # of front channels encoded into the source audio
268 src_encoded_rear_channels: The # of rear channels encoded into the source audio */
269 int src_discrete_front_channels;
270 int src_discrete_rear_channels;
271 int src_discrete_lfe_channels;
272 int src_encoded_front_channels;
273 int src_encoded_rear_channels;
277 hb_fifo_t * fifo_in; /* AC3/MPEG/LPCM ES */
278 hb_fifo_t * fifo_raw; /* Raw audio */
279 hb_fifo_t * fifo_sync; /* Resampled, synced raw audio */
280 hb_fifo_t * fifo_out; /* MP3/AAC/Vorbis ES */
282 hb_esconfig_t config;
283 hb_mux_data_t * mux_data;
285 /* amixdown is the mixdown format to be used for this audio track */
300 /* Visual-friendly duration */
305 /* Exact duration (in 1/90000s) */
317 hb_fifo_t * fifo_in; /* SPU ES */
318 hb_fifo_t * fifo_raw; /* Decodec SPU */
335 /* Visual-friendly duration */
340 /* Exact duration (in 1/90000s) */
350 uint32_t palette[16];
352 hb_list_t * list_chapter;
353 hb_list_t * list_audio;
354 hb_list_t * list_subtitle;
356 /* Job template for this title */
363 #define HB_STATE_IDLE 1
364 #define HB_STATE_SCANNING 2
365 #define HB_STATE_SCANDONE 4
366 #define HB_STATE_WORKING 8
367 #define HB_STATE_PAUSED 16
368 #define HB_STATE_WORKDONE 32
369 #define HB_STATE_MUXING 64
376 /* HB_STATE_SCANNING */
383 /* HB_STATE_WORKING */
396 /* HB_STATE_WORKDONE */
397 #define HB_ERROR_NONE 0
398 #define HB_ERROR_CANCELED 1
399 #define HB_ERROR_UNKNOWN 2
405 /* HB_STATE_MUXING */
411 struct hb_work_object_s
417 int (* init) ( hb_work_object_t *, hb_job_t * );
418 int (* work) ( hb_work_object_t *, hb_buffer_t **,
420 void (* close) ( hb_work_object_t * );
423 hb_fifo_t * fifo_out;
424 hb_esconfig_t * config;
426 /* amixdown is the mixdown format to be used if the work object is an audio track */
429 hb_work_private_t * private_data;
431 hb_thread_t * thread;
434 hb_work_object_t * next;
435 int thread_sleep_interval;
439 extern hb_work_object_t hb_sync;
440 extern hb_work_object_t hb_decmpeg2;
441 extern hb_work_object_t hb_decsub;
442 extern hb_work_object_t hb_render;
443 extern hb_work_object_t hb_encavcodec;
444 extern hb_work_object_t hb_encxvid;
445 extern hb_work_object_t hb_encx264;
446 extern hb_work_object_t hb_deca52;
447 extern hb_work_object_t hb_decavcodec;
448 extern hb_work_object_t hb_declpcm;
449 extern hb_work_object_t hb_encfaac;
450 extern hb_work_object_t hb_enclame;
451 extern hb_work_object_t hb_encvorbis;