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/* $Id: Utils.h,v 1.6 2003/11/07 21:22:17 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_UTILS_H
#define HB_UTILS_H
/* Standard headers */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <inttypes.h>
typedef uint8_t byte_t;
#ifdef SYS_BEOS
# include <OS.h>
#endif
/* Handy macros */
#ifndef MIN
#define MIN( a, b ) ( ( (a) > (b) ) ? (b) : (a) )
#endif
#ifndef MAX
#define MAX( a, b ) ( ( (a) > (b) ) ? (a) : (b) )
#endif
#ifndef EVEN
#define EVEN( a ) ( ( (a) & 0x1 ) ? ( (a) + 1 ) : (a) )
#endif
#ifndef MULTIPLE_16
#define MULTIPLE_16( a ) ( 16 * ( ( (a) + 8 ) / 16 ) )
#endif
#ifndef VOUT_ASPECT_FACTOR
#define VOUT_ASPECT_FACTOR 432000
#endif
typedef struct HBAc3Dec HBAc3Dec;
typedef struct HBAudio HBAudio;
typedef struct HBAviMux HBAviMux;
typedef struct HBBuffer HBBuffer;
typedef struct HBDVDRead HBDVDRead;
typedef struct HBFifo HBFifo;
typedef struct HBList HBList;
typedef struct HBLock HBLock;
typedef struct HBHandle HBHandle;
typedef struct HBMp3Enc HBMp3Enc;
typedef struct HBMpeg2Dec HBMpeg2Dec;
typedef struct HBFfmpegEnc HBFfmpegEnc;
typedef struct HBMadDec HBMadDec;
typedef struct HBScale HBScale;
typedef struct HBScan HBScan;
typedef struct HBStatus HBStatus;
typedef struct HBThread HBThread;
typedef struct HBTitle HBTitle;
typedef struct HBWork HBWork;
typedef struct HBWorkThread HBWorkThread;
typedef struct HBXvidEnc HBXvidEnc;
/* Misc functions which may be used from anywhere */
void HBSnooze( int time );
void HBLog( char * log, ... );
uint64_t HBGetDate();
int HBPStoES( HBBuffer ** psBuffer, HBList * esBufferList );
/* HBList functions */
HBList * HBListInit();
int HBListCountItems( HBList * );
void HBListAdd( HBList *, void * item );
void HBListRemove( HBList *, void * item );
void * HBListItemAt( HBList *, int index );
void HBListClose( HBList ** );
/* HBTitle function */
HBTitle * HBTitleInit();
void HBTitleClose( HBTitle ** );
/* HBAudio functions */
HBAudio * HBAudioInit( int id, char * language );
void HBAudioClose( HBAudio ** );
/* Possible states */
typedef enum
{
HB_MODE_UNDEF = 00000,
HB_MODE_NEED_DEVICE = 00001,
HB_MODE_SCANNING = 00002,
HB_MODE_INVALID_DEVICE = 00004,
HB_MODE_READY_TO_RIP = 00010,
HB_MODE_ENCODING = 00020,
HB_MODE_PAUSED = 00040,
HB_MODE_STOPPING = 00100,
HB_MODE_DONE = 00200,
HB_MODE_CANCELED = 00400,
HB_MODE_ERROR = 01000,
HB_MODE_EXITING = 02000
} HBMode;
/* Possible errors */
typedef enum
{
HB_ERROR_A52_SYNC = 0,
HB_ERROR_AVI_WRITE,
HB_ERROR_DVD_OPEN,
HB_ERROR_DVD_READ,
HB_ERROR_MP3_INIT,
HB_ERROR_MP3_ENCODE,
HB_ERROR_MPEG4_INIT
} HBError;
/* Possible codecs */
typedef enum
{
HB_CODEC_FFMPEG = 0,
HB_CODEC_XVID
} HBCodec;
struct HBStatus
{
HBMode mode;
/* HB_MODE_SCANNING */
int scannedTitle;
/* HB_MODE_SCANDONE */
HBList * titleList;
/* HB_MODE_ENCODING || HB_MODE_PAUSED */
float position;
int pass;
int passCount;
float frameRate;
float avFrameRate;
uint32_t remainingTime; /* in seconds */
/* HB_MODE_ERROR */
HBError error;
};
struct HBTitle
{
char * device;
int index;
int length;
char * file;
/* Video input */
int inWidth;
int inHeight;
int aspect;
int rate;
int rateBase;
/* Video output */
int outWidth;
int outHeight;
int outWidthMax;
int outHeightMax;
int topCrop;
int bottomCrop;
int leftCrop;
int rightCrop;
int deinterlace;
HBCodec codec;
int bitrate;
int twoPass;
/* Audio infos */
HBList * audioList;
/* Fifos */
HBFifo * mpeg2Fifo;
HBFifo * rawFifo;
HBFifo * scaledFifo;
HBFifo * mpeg4Fifo;
/* Threads */
HBDVDRead * dvdRead;
HBMpeg2Dec * mpeg2Dec;
HBScale * scale;
HBFfmpegEnc * ffmpegEnc;
HBXvidEnc * xvidEnc;
HBAviMux * aviMux;
HBWorkThread * workThreads[8];
};
struct HBAudio
{
/* Ident */
uint32_t id;
char * language;
/* Settings */
int inSampleRate;
int outSampleRate;
int inBitrate;
int outBitrate;
int delay; /* in ms */
/* Fifos */
HBFifo * ac3Fifo;
HBFifo * rawFifo;
HBFifo * mp3Fifo;
/* Threads */
HBAc3Dec * ac3Dec;
HBMp3Enc * mp3Enc;
};
#endif
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