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Add option -last-chapter for DVD playing/encoding

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@4292 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
kmkaplan 2002-01-21 09:44:31 +00:00
parent 1f2d4faa6d
commit f4acdd0f5e
3 changed files with 23 additions and 3 deletions
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1
cfg-common.h
View File

@ -17,6 +17,7 @@
{"dvd", &dvd_title, CONF_TYPE_INT, CONF_RANGE, 1, 99, NULL},
{"dvdangle", &dvd_angle, CONF_TYPE_INT, CONF_RANGE, 1, 99, NULL},
{"chapter", &dvd_chapter, CONF_TYPE_INT, CONF_RANGE, 1, 99, NULL},
{"last-chapter", &dvd_last_chapter, CONF_TYPE_INT, CONF_RANGE, 1, 99, NULL},
#else
{"dvd", "MPlayer was compiled WITHOUT libdvdread support!\n", CONF_TYPE_PRINT, CONF_NOCFG, 0, 0, NULL},
#endif

23
libmpdemux/open.c
View File

@ -24,6 +24,7 @@ static URL_t* url;
int dvd_title=0;
int dvd_chapter=1;
int dvd_last_chapter=0;
int dvd_angle=1;
char* dvd_device=NULL;
char* cdrom_device=NULL;
@ -162,7 +163,16 @@ if(dvd_title){
DVDClose( dvd );
return NULL;
}
if( dvd_last_chapter>0 ) {
if ( dvd_last_chapter<dvd_chapter || dvd_last_chapter>tt_srpt->title[dvd_title].nr_of_ptts ) {
mp_msg(MSGT_OPEN,MSGL_ERR, "Invalid DVD last chapter number: %d\n", dvd_last_chapter);
ifoClose( vmg_file );
DVDClose( dvd );
return NULL;
}
}
--dvd_chapter; // remap 1.. -> 0..
/* XXX No need to remap dvd_last_chapter */
/**
* Make sure the angle number is valid for this title.
*/
@ -315,6 +325,13 @@ if(dvd_title){
d->cur_cell = d->cur_pgc->program_map[pgn-1] - 1; // start playback here
d->packs_left=-1; // for Navi stuff
d->angle_seek=0;
/* XXX dvd_last_chapter is in the range 1..nr_of_ptts */
if ( dvd_last_chapter > 0 && dvd_last_chapter < tt_srpt->title[ttn-1].nr_of_ptts ) {
pgn=vts_file->vts_ptt_srpt->title[ttn-1].ptt[dvd_last_chapter].pgn;
d->last_cell=d->cur_pgc->program_map[pgn-1] - 1;
}
else
d->last_cell=d->cur_pgc->nr_of_cells;
if( d->cur_pgc->cell_playback[d->cur_cell].block_type
== BLOCK_TYPE_ANGLE_BLOCK ) d->cur_cell+=dvd_angle;
@ -450,7 +467,7 @@ static int dvd_next_cell(dvd_priv_t *d){
if( d->cur_pgc->cell_playback[ next_cell ].block_type
== BLOCK_TYPE_ANGLE_BLOCK ) {
while(next_cell<d->cur_pgc->nr_of_cells){
while(next_cell<d->last_cell){
if( d->cur_pgc->cell_playback[next_cell].block_mode
== BLOCK_MODE_LAST_CELL ) break;
++next_cell;
@ -459,10 +476,10 @@ static int dvd_next_cell(dvd_priv_t *d){
mp_msg(MSGT_DVD,MSGL_V, "dvd_next_cell: next2=0x%X \n",next_cell);
++next_cell;
if(next_cell>=d->cur_pgc->nr_of_cells) return -1; // EOF
if(next_cell>=d->last_cell) return -1; // EOF
if( d->cur_pgc->cell_playback[next_cell].block_type == BLOCK_TYPE_ANGLE_BLOCK ){
next_cell+=dvd_angle;
if(next_cell>=d->cur_pgc->nr_of_cells) return -1; // EOF
if(next_cell>=d->last_cell) return -1; // EOF
}
mp_msg(MSGT_DVD,MSGL_V, "dvd_next_cell: next3=0x%X \n",next_cell);
return next_cell;

2
libmpdemux/stream.h
View File

@ -182,6 +182,7 @@ stream_t* open_stream(char* filename,int vcd_track,int* file_format);
//#ifdef USE_DVDREAD
extern int dvd_title;
extern int dvd_chapter;
extern int dvd_last_chapter;
extern int dvd_angle;
//#endif
@ -207,6 +208,7 @@ typedef struct {
pgc_t *cur_pgc;
//
int cur_cell;
int last_cell;
int cur_pack;
int cell_last_pack;
// Navi: