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/*
$Id: vcd.h,v 1.2 2004/04/11 12:20:32 miguelfreitas Exp $
Copyright (C) 2000 Herbert Valerio Riedel <hvr@gnu.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/* libvcd main header */
#ifndef __VCD_H__
#define __VCD_H__
/* Private headers */
#include "image_sink.h"
#include "mpeg_stream.h"
#include "stream.h"
#include <libvcd/types.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
/* allocates and initializes a new VideoCD object */
VcdObj *
vcd_obj_new (vcd_type_t vcd_type);
/* VideoCD parameters */
typedef enum {
VCD_PARM_INVALID = 0,
VCD_PARM_VOLUME_ID, /* char * max length 32 */
VCD_PARM_PUBLISHER_ID, /* char * max length 128 */
VCD_PARM_PREPARER_ID, /* char * max length 128 */
VCD_PARM_ALBUM_ID, /* char * max length 16 */
VCD_PARM_VOLUME_COUNT, /* unsigned [1..65535] */
VCD_PARM_VOLUME_NUMBER, /* unsigned [0..65535] */
VCD_PARM_RESTRICTION, /* unsigned [0..3] */
VCD_PARM_NEXT_VOL_LID2, /* bool */
VCD_PARM_NEXT_VOL_SEQ2, /* bool */
VCD_PARM_APPLICATION_ID, /* char * max length 128 */
VCD_PARM_SEC_TYPE, /* unsigned [2336, 2352] */
VCD_PARM_SVCD_VCD3_MPEGAV, /* bool */
VCD_PARM_SVCD_VCD3_ENTRYSVD, /* bool */
VCD_PARM_SVCD_VCD3_TRACKSVD, /* bool */
VCD_PARM_UPDATE_SCAN_OFFSETS, /* bool */
VCD_PARM_RELAXED_APS, /* bool */
VCD_PARM_LEADOUT_PAUSE, /* bool */
VCD_PARM_LEADOUT_PREGAP, /* unsigned [0..300] */
VCD_PARM_TRACK_PREGAP, /* unsigned [1..300] */
VCD_PARM_TRACK_FRONT_MARGIN, /* unsigned [0..150] */
VCD_PARM_TRACK_REAR_MARGIN /* unsigned [0..150] */
} vcd_parm_t;
/* sets VideoCD parameter */
int
vcd_obj_set_param_uint (VcdObj *obj, vcd_parm_t param, unsigned arg);
int
vcd_obj_set_param_str (VcdObj *obj, vcd_parm_t param, const char *arg);
int
vcd_obj_set_param_bool (VcdObj *obj, vcd_parm_t param, bool arg);
/* add custom files; if raw_flag set, the data source has to include a
mode2 subheader, and thus needs to be a multiple of 2336 byte blocksize */
int
vcd_obj_add_file (VcdObj *obj, const char iso_pathname[],
VcdDataSource *file, bool raw_flag);
int
vcd_obj_add_dir (VcdObj *obj, const char iso_pathname[]);
/* this is for actually adding mpeg items to VCD, returns
a negative value for error.. */
int
vcd_obj_append_sequence_play_item (VcdObj *obj, VcdMpegSource *mpeg_source,
const char item_id[],
const char default_entry_id[]);
int
vcd_obj_add_sequence_entry (VcdObj *obj, const char sequence_id[],
double entry_time, const char entry_id[]);
int
vcd_obj_add_sequence_pause (VcdObj *obj, const char sequence_id[],
double pause_timestamp, const char pause_id[]);
int
vcd_obj_add_segment_pause (VcdObj *obj, const char segment_id[],
double pause_timestamp, const char pause_id[]);
int
vcd_obj_append_segment_play_item (VcdObj *obj, VcdMpegSource *mpeg_source,
const char item_id[]);
/* warning -- api will change for pbc */
typedef struct _pbc_t pbc_t;
int
vcd_obj_append_pbc_node (VcdObj *obj, struct _pbc_t *_pbc);
/* removes item (sequence, entry, segment, ...) by id, returns
negative value on error */
int
vcd_obj_remove_item (VcdObj *obj, const char id[]);
/* returns image size in sectors */
long
vcd_obj_get_image_size (VcdObj *obj);
/* this one is to be called when every parameter has been set and the
image is about to be written. returns sectors to be written... */
long
vcd_obj_begin_output (VcdObj *obj);
/* callback hook called every few (>|<) iterations, if it returns a value != 0
the writing process gets aborted */
typedef struct
{
long sectors_written;
long total_sectors;
int in_track;
int total_tracks;
}
progress_info_t;
typedef int (*progress_callback_t) (const progress_info_t *progress_info,
void *user_data);
/* writes the actual bin image file; a return value != 0 means the
action was aborted by user or some other error has occured... */
int
vcd_obj_write_image (VcdObj *obj, VcdImageSink *image_sink,
progress_callback_t callback, void *user_data,
const time_t *create_time);
/* this should be called writing the bin and/or cue file is done---even if
an error occurred */
void
vcd_obj_end_output (VcdObj *obj);
/* destructor for VideoCD objects; call this to destory a VideoCD
object created by vcd_obj_new () */
void
vcd_obj_destroy (VcdObj *obj);
const char *
vcd_version_string (bool full_text);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __VCD_H__ */
/*
* Local variables:
* c-file-style: "gnu"
* tab-width: 8
* indent-tabs-mode: nil
* End:
*/
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