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Implemented try to find on restricted drives a suitable write mode as default

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This commit is contained in:
Thomas Schmitt 2006-11-14 10:41:06 +00:00
parent 0f963b6fca
commit 515551ca6d
2 changed files with 50 additions and 13 deletions
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61
libburn/trunk/cdrskin/cdrskin.c
View File

@ -913,6 +913,15 @@ int Cdrtrack_set_track_type(struct CdrtracK *o, int track_type, int flag)
}
int Cdrtrack_get_track_type(struct CdrtracK *o, int *track_type,
int *sector_size, int flag)
{
*track_type= o->track_type;
*sector_size= o->sector_size;
return(1);
}
/**
@param flag Bitfield for control purposes:
bit0= size returns number of actually processed source bytes
@ -4202,15 +4211,19 @@ ex:;
int Cdrskin_activate_write_mode(struct CdrskiN *skin, enum burn_disc_status s,
int flag)
{
int ok;
int ok, was_still_default= 0, block_type_demand,track_type,sector_size, i;
struct burn_drive_info *drive_info;
if(strcmp(skin->preskin->write_mode_name,"DEFAULT")==0) {
was_still_default= 1;
#ifdef Cdrskin_allow_libburn_taO
if(s == BURN_DISC_APPENDABLE)
if(s == BURN_DISC_APPENDABLE) {
strcpy(skin->preskin->write_mode_name,"TAO");
else
was_still_default= 2; /*<<< prevents trying of SAO if drive dislikes TAO*/
} else
#endif
strcpy(skin->preskin->write_mode_name,"SAO");
@ -4239,26 +4252,50 @@ int Cdrskin_activate_write_mode(struct CdrskiN *skin, enum burn_disc_status s,
goto it_is_done;
}
/* <<< this should become a libburn API function.The knowledge about TAO audio
track block type is quite inappropriate here. It refers to a habit of
spc_select_write_params() (and MMC-1 table 61). But the knowledge about
the tracklist is rather cdrskin realm. (ponder ...)
*/
check_with_drive:;
drive_info= skin->drives+skin->driveno;
ok= 0;
if(skin->write_type==BURN_WRITE_RAW)
ok= !!(drive_info->raw_block_types & BURN_BLOCK_RAW96R);
else if(skin->write_type==BURN_WRITE_SAO)
ok= !!(drive_info->sao_block_types & BURN_BLOCK_SAO);
else if(skin->write_type==BURN_WRITE_TAO)
ok= ((drive_info->tao_block_types & (BURN_BLOCK_MODE1|BURN_BLOCK_RAW0))
== (BURN_BLOCK_MODE1|BURN_BLOCK_RAW0));
if(!ok) {
if(! skin->force_is_set) {
/* >>> if write mode was not set explicitely: try to find a better one */;
else if(skin->write_type==BURN_WRITE_TAO) {
block_type_demand= 0;
for(i=0;i<skin->track_counter;i++) {
Cdrtrack_get_track_type(skin->tracklist[i],&track_type,&sector_size,0);
if(track_type==BURN_AUDIO)
block_type_demand|= BURN_BLOCK_RAW0;
else
block_type_demand|= BURN_BLOCK_MODE1;
}
ok= ((drive_info->tao_block_types & block_type_demand)==block_type_demand);
}
if(!ok) {
fprintf(stderr,
"cdrskin: %s : Drive indicated refusal for write mode %s.\n",
(skin->force_is_set?"WARNING":"FATAL"),
(skin->force_is_set || was_still_default==1?"WARNING":"FATAL"),
skin->preskin->write_mode_name);
if(! skin->force_is_set) {
if(was_still_default==1) {
if(skin->write_type==BURN_WRITE_RAW ||
skin->write_type==BURN_WRITE_SAO) {
skin->write_type= BURN_WRITE_TAO;
skin->block_type= BURN_BLOCK_MODE1;
strcpy(skin->preskin->write_mode_name,"TAO");
} else {
skin->write_type= BURN_WRITE_SAO;
skin->block_type= BURN_BLOCK_SAO;
strcpy(skin->preskin->write_mode_name,"SAO");
}
was_still_default= 2; /* do not try more than once */
goto check_with_drive;
}
fprintf(stderr,"cdrskin: HINT : If you are certain that the drive will do, try option -force\n");
return(0);
}

2
libburn/trunk/cdrskin/cdrskin_timestamp.h
View File

@ -1 +1 @@
#define Cdrskin_timestamP "2006.11.13.122418"
#define Cdrskin_timestamP "2006.11.14.104023"