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+/* $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 <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;
+
+#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 ** );
+
+#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 */
+ int crop[4];
+ int deinterlace;
+ int width;
+ int height;
+ int keep_ratio;
+ int grayscale;
+
+ /* 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 */
+#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;
+
+ /* Audio tracks:
+ Indexes in hb_title_t's audios list, starting from 0.
+ -1 indicates the end of the list */
+ int audios[8];
+
+ /* 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_AVI 0x020000
+#define HB_MUX_OGM 0x040000
+ 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;
+
+ union
+ {
+ struct
+ {
+ uint8_t * config;
+ int config_length;
+ } mpeg4;
+
+ struct
+ {
+ uint8_t * sps;
+ int sps_length;
+ uint8_t * pps;
+ int pps_length;
+ } h264;
+
+ } config;
+
+ /* MPEG-4 / AVC */
+ uint8_t * es_config;
+ int es_config_length;
+
+ hb_mux_data_t * mux_data;
+#endif
+};
+
+struct hb_audio_s
+{
+ int id;
+ char lang[1024];
+ int codec;
+ int rate;
+ int bitrate;
+ int channels;
+
+#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 */
+
+ union
+ {
+ struct
+ {
+ uint8_t * decinfo;
+ unsigned long size;
+ } faac;
+
+ struct
+ {
+ uint8_t * headers[3];
+ int sizes[3];
+ } vorbis;
+
+ } 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];
+ 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
+ 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;
+
+ } param;
+};
+
+#endif
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