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;
82 #define HB_ASPECT_BASE 9
83 #define HB_VIDEO_RATE_BASE 27000000
85 extern hb_rate_t hb_video_rates[];
86 extern int hb_video_rates_count;
87 extern hb_rate_t hb_audio_rates[];
88 extern int hb_audio_rates_count;
89 extern int hb_audio_rates_default;
90 extern hb_rate_t hb_audio_bitrates[];
91 extern int hb_audio_bitrates_count;
92 extern int hb_audio_bitrates_default;
93 extern hb_mixdown_t hb_audio_mixdowns[];
94 extern int hb_audio_mixdowns_count;
96 /******************************************************************************
97 * hb_job_t: settings to be filled by the UI
98 *****************************************************************************/
101 /* Pointer to the title to be ripped */
104 /* Chapter selection */
108 /* Include chapter marker track in mp4? */
112 crop: must be multiples of 2 (top/bottom/left/right)
114 width: must be a multiple of 16
115 height: must be a multiple of 16
116 keep_ratio: used by UIs
117 pixel_ratio: store pixel aspect ratio in the video
118 pixel_aspect_width: numerator for pixel aspect ratio
119 pixel_aspect_height: denominator for pixel aspect ratio
120 maxWidth: keep width below this
121 maxHeight: keep height below this */
130 int pixel_aspect_width;
131 int pixel_aspect_height;
138 vquality: output quality (0.0..1.0)
139 if < 0.0 or > 1.0, bitrate is used instead
140 vbitrate: output bitrate (kbps)
142 vrate, vrate_base: output framerate is vrate / vrate_base
143 h264_level: boolean for whether or not we're encoding for iPod
144 crf: boolean for whether to use constant rate factor with x264
145 x264opts: string of extra x264 options
146 areBframes: boolean to note if b-frames are included in x264opts */
147 #define HB_VCODEC_MASK 0x0000FF
148 #define HB_VCODEC_FFMPEG 0x000001
149 #define HB_VCODEC_XVID 0x000002
150 #define HB_VCODEC_X264 0x000004
161 const char *x264opts;
165 audios: Indexes in hb_title_t's audios list, starting from 0.
166 -1 indicates the end of the list
167 audio_mixdowns: The mixdown to be used for each audio track in audios[] */
169 /* define some masks, used to extract the various information from the HB_AMIXDOWN_XXXX values */
170 #define HB_AMIXDOWN_A52_FORMAT_MASK 0x00FF0000
171 #define HB_AMIXDOWN_DISCRETE_CHANNEL_COUNT_MASK 0x0000F000
172 #define HB_AMIXDOWN_FRONT_CHANNEL_COUNT_MASK 0x00000F00
173 #define HB_AMIXDOWN_REAR_CHANNEL_COUNT_MASK 0x000000F0
174 #define HB_AMIXDOWN_LFE_CHANNEL_COUNT_MASK 0x0000000F
175 /* define the HB_AMIXDOWN_XXXX values */
176 #define HB_AMIXDOWN_MONO 0x01011100 // A52_FORMAT of A52_MONO = 1 = 0x01
177 #define HB_AMIXDOWN_STEREO 0x02022200 // A52_FORMAT of A52_STEREO = 2 = 0x02
178 #define HB_AMIXDOWN_DOLBY 0x040A2310 // A52_FORMAT of A52_DOLBY = 10 = 0x0A
179 #define HB_AMIXDOWN_DOLBYPLII 0x084A2320 // A52_FORMAT of A52_DOLBY | A52_USE_DPLII = 74 = 0x4A
180 #define HB_AMIXDOWN_6CH 0x10176321 // A52_FORMAT of A52_3F2R | A52_LFE = 23 = 0x17
181 /* define some macros to extract the various information from the HB_AMIXDOWN_XXXX values */
182 #define HB_AMIXDOWN_GET_A52_FORMAT( a ) ( ( a & HB_AMIXDOWN_A52_FORMAT_MASK ) >> 16 )
183 #define HB_AMIXDOWN_GET_DISCRETE_CHANNEL_COUNT( a ) ( ( a & HB_AMIXDOWN_DISCRETE_CHANNEL_COUNT_MASK ) >> 12 )
184 #define HB_AMIXDOWN_GET_FRONT_CHANNEL_COUNT( a ) ( ( a & HB_AMIXDOWN_FRONT_CHANNEL_COUNT_MASK ) >> 8 )
185 #define HB_AMIXDOWN_GET_REAR_CHANNEL_COUNT( a ) ( ( a & HB_AMIXDOWN_REAR_CHANNEL_COUNT_MASK ) >> 4 )
186 #define HB_AMIXDOWN_GET_LFE_CHANNEL_COUNT( a ) ( ( a & HB_AMIXDOWN_LFE_CHANNEL_COUNT_MASK ) )
187 #define HB_AMIXDOWN_GET_NORMAL_CHANNEL_COUNT( a ) ( (( a & HB_AMIXDOWN_FRONT_CHANNEL_COUNT_MASK ) >> 8) + (( a & HB_AMIXDOWN_REAR_CHANNEL_COUNT_MASK ) >> 4) )
189 int audio_mixdowns[8];
191 /* this "surround" property will be removed shortly,
192 as soon as the AMIXDOWN code has been integrated into the Mac GUI
193 it's still included here to avoid breaking the Mac GUI short-term
194 however, it won't be applied in deca52.c etc. any more */
199 abitrate: output bitrate (kbps)
200 arate: output samplerate (Hz)
201 HB_ACODEC_AC3 means pass-through, then abitrate and arate are
203 #define HB_ACODEC_MASK 0x00FF00
204 #define HB_ACODEC_FAAC 0x000100
205 #define HB_ACODEC_LAME 0x000200
206 #define HB_ACODEC_VORBIS 0x000400
207 #define HB_ACODEC_AC3 0x000800
208 #define HB_ACODEC_MPGA 0x001000
209 #define HB_ACODEC_LPCM 0x002000
214 /* Subtitle settings:
215 subtitle: index in hb_title_t's subtitles list, starting
216 from 0. -1 means no subtitle */
220 mux: output file format
222 #define HB_MUX_MASK 0xFF0000
223 #define HB_MUX_MP4 0x010000
224 #define HB_MUX_PSP 0x020000
225 #define HB_MUX_AVI 0x040000
226 #define HB_MUX_OGM 0x080000
227 #define HB_MUX_IPOD 0x100000
239 hb_fifo_t * fifo_mpeg2; /* MPEG-2 video ES */
240 hb_fifo_t * fifo_raw; /* Raw pictures */
241 hb_fifo_t * fifo_sync; /* Raw pictures, framerate corrected */
242 hb_fifo_t * fifo_render; /* Raw pictures, scaled */
243 hb_fifo_t * fifo_mpeg4; /* MPEG-4 video ES */
245 hb_thread_t * reader;
248 hb_list_t * list_work;
250 hb_esconfig_t config;
252 hb_mux_data_t * mux_data;
260 char lang_simple[1024];
265 /* src_discrete_front_channels: The # of discrete front channels in the source audio
266 src_discrete_rear_channels: The # of discrete rear channels in the source audio
267 src_discrete_lfe_channels: The # of discrete lfe channels in the source audio
268 src_encoded_front_channels: The # of front channels encoded into the source audio
269 src_encoded_rear_channels: The # of rear channels encoded into the source audio */
270 int src_discrete_front_channels;
271 int src_discrete_rear_channels;
272 int src_discrete_lfe_channels;
273 int src_encoded_front_channels;
274 int src_encoded_rear_channels;
276 /* ac3flags is only set when the source audio format is HB_ACODEC_AC3 */
281 hb_fifo_t * fifo_in; /* AC3/MPEG/LPCM ES */
282 hb_fifo_t * fifo_raw; /* Raw audio */
283 hb_fifo_t * fifo_sync; /* Resampled, synced raw audio */
284 hb_fifo_t * fifo_out; /* MP3/AAC/Vorbis ES */
286 hb_esconfig_t config;
287 hb_mux_data_t * mux_data;
289 /* amixdown is the mixdown format to be used for this audio track */
304 /* Visual-friendly duration */
309 /* Exact duration (in 1/90000s) */
321 hb_fifo_t * fifo_in; /* SPU ES */
322 hb_fifo_t * fifo_raw; /* Decodec SPU */
339 /* Visual-friendly duration */
344 /* Exact duration (in 1/90000s) */
354 uint32_t palette[16];
356 hb_list_t * list_chapter;
357 hb_list_t * list_audio;
358 hb_list_t * list_subtitle;
360 /* Job template for this title */
367 #define HB_STATE_IDLE 1
368 #define HB_STATE_SCANNING 2
369 #define HB_STATE_SCANDONE 4
370 #define HB_STATE_WORKING 8
371 #define HB_STATE_PAUSED 16
372 #define HB_STATE_WORKDONE 32
373 #define HB_STATE_MUXING 64
380 /* HB_STATE_SCANNING */
387 /* HB_STATE_WORKING */
400 /* HB_STATE_WORKDONE */
401 #define HB_ERROR_NONE 0
402 #define HB_ERROR_CANCELED 1
403 #define HB_ERROR_UNKNOWN 2
409 /* HB_STATE_MUXING */
415 struct hb_work_object_s
421 int (* init) ( hb_work_object_t *, hb_job_t * );
422 int (* work) ( hb_work_object_t *, hb_buffer_t **,
424 void (* close) ( hb_work_object_t * );
427 hb_fifo_t * fifo_out;
428 hb_esconfig_t * config;
430 /* amixdown is the mixdown format to be used if the work object is an audio track */
433 hb_work_private_t * private_data;
435 hb_thread_t * thread;
438 hb_work_object_t * next;
439 int thread_sleep_interval;
443 extern hb_work_object_t hb_sync;
444 extern hb_work_object_t hb_decmpeg2;
445 extern hb_work_object_t hb_decsub;
446 extern hb_work_object_t hb_render;
447 extern hb_work_object_t hb_encavcodec;
448 extern hb_work_object_t hb_encxvid;
449 extern hb_work_object_t hb_encx264;
450 extern hb_work_object_t hb_deca52;
451 extern hb_work_object_t hb_decavcodec;
452 extern hb_work_object_t hb_declpcm;
453 extern hb_work_object_t hb_encfaac;
454 extern hb_work_object_t hb_enclame;
455 extern hb_work_object_t hb_encvorbis;