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Diffstat (limited to 'libhb/common.h')
| -rw-r--r-- | libhb/common.h | 411 |
1 files changed, 411 insertions, 0 deletions
diff --git a/libhb/common.h b/libhb/common.h new file mode 100644 index 000000000..e63ecaf8b --- /dev/null +++ b/libhb/common.h @@ -0,0 +1,411 @@ +/* $Id: common.h,v 1.51 2005/11/04 13:09:40 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. */ + +#ifndef HB_COMMON_H +#define HB_COMMON_H + +#include <math.h> +#include <stdio.h> +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <unistd.h> +#include <inttypes.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <dirent.h> + +#ifndef MIN +#define MIN( a, b ) ( (a) > (b) ? (b) : (a) ) +#endif +#ifndef MAX +#define MAX( a, b ) ( (a) > (b) ? (a) : (b) ) +#endif + +#define EVEN( a ) ( (a) + ( (a) & 1 ) ) +#define MULTIPLE_16( a ) ( 16 * ( ( (a) + 8 ) / 16 ) ) + +typedef struct hb_handle_s hb_handle_t; +typedef struct hb_list_s hb_list_t; +typedef struct hb_rate_s hb_rate_t; +typedef struct hb_job_s hb_job_t; +typedef struct hb_title_s hb_title_t; +typedef struct hb_chapter_s hb_chapter_t; +typedef struct hb_audio_s hb_audio_t; +typedef struct hb_subtitle_s hb_subtitle_t; +typedef struct hb_state_s hb_state_t; +typedef union hb_esconfig_u hb_esconfig_t; +typedef struct hb_work_private_s hb_work_private_t; +typedef struct hb_work_object_s hb_work_object_t; +typedef struct hb_buffer_s hb_buffer_t; +typedef struct hb_fifo_s hb_fifo_t; +typedef struct hb_lock_s hb_lock_t; + +#include "ports.h" +#ifdef __LIBHB__ +#include "internal.h" +#endif + +hb_list_t * hb_list_init(); +int hb_list_count( hb_list_t * ); +void hb_list_add( hb_list_t *, void * ); +void hb_list_rem( hb_list_t *, void * ); +void * hb_list_item( hb_list_t *, int ); +void hb_list_close( hb_list_t ** ); + +void hb_reduce( int *x, int *y, int num, int den ); + +#define HB_KEEP_WIDTH 0 +#define HB_KEEP_HEIGHT 1 +void hb_fix_aspect( hb_job_t * job, int keep ); + +int hb_calc_bitrate( hb_job_t *, int size ); + +struct hb_rate_s +{ + char * string; + int rate; +}; + +#define HB_ASPECT_BASE 9 +#define HB_VIDEO_RATE_BASE 27000000 + +extern hb_rate_t hb_video_rates[]; +extern int hb_video_rates_count; +extern hb_rate_t hb_audio_rates[]; +extern int hb_audio_rates_count; +extern int hb_audio_rates_default; +extern hb_rate_t hb_audio_bitrates[]; +extern int hb_audio_bitrates_count; +extern int hb_audio_bitrates_default; + +/****************************************************************************** + * hb_job_t: settings to be filled by the UI + *****************************************************************************/ +struct hb_job_s +{ + /* Pointer to the title to be ripped */ + hb_title_t * title; + + /* Chapter selection */ + int chapter_start; + int chapter_end; + + /* Picture settings: + crop: must be multiples of 2 (top/bottom/left/right) + deinterlace: 0 or 1 + width: must be a multiple of 16 + height: must be a multiple of 16 + keep_ratio: used by UIs + pixel_ratio: store pixel aspect ratio in the video + pixel_aspect_width: numerator for pixel aspect ratio + pixel_aspect_height: denominator for pixel aspect ratio + maxWidth: keep width below this + maxHeight: keep height below this */ + + int crop[4]; + int deinterlace; + int width; + int height; + int keep_ratio; + int grayscale; + int pixel_ratio; + int pixel_aspect_width; + int pixel_aspect_height; + int maxWidth; + int maxHeight; + + + /* Video settings: + vcodec: output codec + vquality: output quality (0.0..1.0) + if < 0.0 or > 1.0, bitrate is used instead + vbitrate: output bitrate (kbps) + pass: 0, 1 or 2 + vrate, vrate_base: output framerate is vrate / vrate_base + h264_level: boolean for whether or not we're encoding for iPod + crf: boolean for whether to use constant rate factor with x264 + x264opts: string of extra x264 options + areBframes: boolean to note if b-frames are included in x264opts */ +#define HB_VCODEC_MASK 0x0000FF +#define HB_VCODEC_FFMPEG 0x000001 +#define HB_VCODEC_XVID 0x000002 +#define HB_VCODEC_X264 0x000004 + + int vcodec; + float vquality; + int vbitrate; + int vrate; + int vrate_base; + int pass; + int h264_13; + int h264_level; + int crf; + const char *x264opts; + int areBframes; + + /* Audio tracks: + audios: Indexes in hb_title_t's audios list, starting from 0. + -1 indicates the end of the list + channels: The # of normal channels in the last used audio + lfechannels: The # of lfe channels in the last used audio + channelsused: The # of channels we will actually use for this job - + calculated based on surround, channels and lfechannels + in work.c + ac3flags: stores the flags from the AC3 source, as found in scan.c + surround: 1 if 5.1 should be preserved for AAC, 0 otherwise */ + int audios[8]; + int channels; + int lfechannels; + int channelsused; + int ac3flags; + int surround; + + /* Audio settings: + acodec: output codec + abitrate: output bitrate (kbps) + arate: output samplerate (Hz) + HB_ACODEC_AC3 means pass-through, then abitrate and arate are + ignored */ +#define HB_ACODEC_MASK 0x00FF00 +#define HB_ACODEC_FAAC 0x000100 +#define HB_ACODEC_LAME 0x000200 +#define HB_ACODEC_VORBIS 0x000400 +#define HB_ACODEC_AC3 0x000800 +#define HB_ACODEC_MPGA 0x001000 +#define HB_ACODEC_LPCM 0x002000 + int acodec; + int abitrate; + int arate; + + /* Subtitle settings: + subtitle: index in hb_title_t's subtitles list, starting + from 0. -1 means no subtitle */ + int subtitle; + + /* Muxer settings + mux: output file format + file: file path */ +#define HB_MUX_MASK 0xFF0000 +#define HB_MUX_MP4 0x010000 +#define HB_MUX_PSP 0x020000 +#define HB_MUX_AVI 0x040000 +#define HB_MUX_OGM 0x080000 +#define HB_MUX_IPOD 0x100000 + + int mux; + char * file; + +#ifdef __LIBHB__ + /* Internal data */ + hb_handle_t * h; + hb_lock_t * pause; + volatile int * die; + volatile int done; + + hb_fifo_t * fifo_mpeg2; /* MPEG-2 video ES */ + hb_fifo_t * fifo_raw; /* Raw pictures */ + hb_fifo_t * fifo_sync; /* Raw pictures, framerate corrected */ + hb_fifo_t * fifo_render; /* Raw pictures, scaled */ + hb_fifo_t * fifo_mpeg4; /* MPEG-4 video ES */ + + hb_thread_t * reader; + hb_thread_t * muxer; + + hb_list_t * list_work; + + hb_esconfig_t config; + + hb_mux_data_t * mux_data; +#endif +}; + +struct hb_audio_s +{ + int id; + char lang[1024]; + char lang_simple[1024]; + int codec; + int rate; + int bitrate; + /* indicates the number of normal channels the source audio has */ + int channels; + /* indicates the number of lfe channels the source audio has */ + int lfechannels; + /* stores the flags from the AC3 source, as found in scan.c */ + int ac3flags; + +#ifdef __LIBHB__ + /* Internal data */ + hb_fifo_t * fifo_in; /* AC3/MPEG/LPCM ES */ + hb_fifo_t * fifo_raw; /* Raw audio */ + hb_fifo_t * fifo_sync; /* Resampled, synced raw audio */ + hb_fifo_t * fifo_out; /* MP3/AAC/Vorbis ES */ + + hb_esconfig_t config; + hb_mux_data_t * mux_data; +#endif +}; + +struct hb_chapter_s +{ + int index; + int cell_start; + int cell_end; + int block_start; + int block_end; + int block_count; + + /* Visual-friendly duration */ + int hours; + int minutes; + int seconds; + + /* Exact duration (in 1/90000s) */ + uint64_t duration; +}; + +struct hb_subtitle_s +{ + int id; + char lang[1024]; + +#ifdef __LIBHB__ + /* Internal data */ + hb_fifo_t * fifo_in; /* SPU ES */ + hb_fifo_t * fifo_raw; /* Decodec SPU */ +#endif +}; + +struct hb_title_s +{ + char dvd[1024]; + char name[1024]; + int index; + int vts; + int ttn; + int cell_start; + int cell_end; + int block_start; + int block_end; + int block_count; + + /* Visual-friendly duration */ + int hours; + int minutes; + int seconds; + + /* Exact duration (in 1/90000s) */ + uint64_t duration; + + int width; + int height; + int aspect; + int rate; + int rate_base; + int crop[4]; + + uint32_t palette[16]; + + hb_list_t * list_chapter; + hb_list_t * list_audio; + hb_list_t * list_subtitle; + + /* Job template for this title */ + hb_job_t * job; +}; + + +struct hb_state_s +{ +#define HB_STATE_IDLE 1 +#define HB_STATE_SCANNING 2 +#define HB_STATE_SCANDONE 4 +#define HB_STATE_WORKING 8 +#define HB_STATE_PAUSED 16 +#define HB_STATE_WORKDONE 32 +#define HB_STATE_MUXING 64 + int state; + + union + { + struct + { + /* HB_STATE_SCANNING */ + int title_cur; + int title_count; + } scanning; + + struct + { + /* HB_STATE_WORKING */ + float progress; + int job_cur; + int job_count; + float rate_cur; + float rate_avg; + int hours; + int minutes; + int seconds; + } working; + + struct + { + /* HB_STATE_WORKDONE */ +#define HB_ERROR_NONE 0 +#define HB_ERROR_CANCELED 1 +#define HB_ERROR_UNKNOWN 2 + int error; + } workdone; + + struct + { + /* HB_STATE_MUXING */ + float progress; + } muxing; + } param; +}; + +struct hb_work_object_s +{ + int id; + char * name; + +#ifdef __LIBHB__ + 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_thread_t * thread; + volatile int * done; + + hb_work_object_t * next; + int thread_sleep_interval; +#endif +}; + +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; + +#endif |