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Improved output of -list_speeds with ROM media and ROM drives.

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This commit is contained in:
Thomas Schmitt 2011-07-12 13:56:36 +00:00
parent 21fe02743d
commit b00e97cac9
3 changed files with 77 additions and 35 deletions
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92
libisoburn/trunk/xorriso/drive_mgt.c
View File

@ -800,7 +800,7 @@ int Xorriso_toc(struct XorrisO *xorriso, int flag)
int track_count= 0, session_no, track_no, profile_no= -1, track_size;
int last_track_start= 0, last_track_size= -1, num_data= 0, is_data= 0;
int is_inout_drive= 0, drive_role, status, num_formats, emul_lba;
int not_reconizable= 0;
int not_recognizable= 0;
char profile_name[80],*respt,*devadr, *typetext= "";
struct burn_toc_entry toc_entry;
struct burn_drive_info *dinfo;
@ -869,7 +869,7 @@ int Xorriso_toc(struct XorrisO *xorriso, int flag)
strcat(respt, "\n");
} else {
sprintf(respt+strlen(respt), "is not recognizable\n");
not_reconizable= 1;
not_recognizable= 1;
}
Xorriso_toc_line(xorriso, flag & 8);
@ -881,7 +881,7 @@ int Xorriso_toc(struct XorrisO *xorriso, int flag)
sprintf(respt, "Media status : ");
if (s == BURN_DISC_FULL) {
if(not_reconizable)
if(not_recognizable)
sprintf(respt+strlen(respt), "is not recognizable\n");
else
sprintf(respt+strlen(respt), "is written , is closed");
@ -949,7 +949,7 @@ int Xorriso_toc(struct XorrisO *xorriso, int flag)
if(ret<=0) {
Xorriso_process_msg_queues(xorriso,0);
if(flag&1)
{ret= 0; goto ex;}
{ret= 1; goto ex;}
sprintf(xorriso->info_text, "Cannot obtain Table Of Content");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
{ret= 0; goto ex;}
@ -1291,11 +1291,55 @@ ex:;
}
int Xorriso_choose_speed_factor(struct XorrisO *xorriso,
int speed, int profile,
double *speed_factor, char **speed_unit,
int flag)
{
double cd_factor = 75.0 * 2352;
double cd_speed_tolerance= 1.5, cd_speed_add;
int int_cd_speed, i;
static int cd_speed_list[]= {8, 10, 12, 16, 24, 32, 40, 48, 52, 0};
*speed_unit= "D";
*speed_factor= 1385000.0;
/* Does this look like an integer CD speed ? */
int_cd_speed= ((double) speed) * 1000.0 / cd_factor;
cd_speed_add= cd_speed_tolerance * (double) int_cd_speed;
int_cd_speed= (((double) speed) + cd_speed_add)
* 1000.0 / cd_factor;
if(abs((int) ((double) int_cd_speed) * cd_factor / 1000.0 -
((double) speed)) > 2 * cd_speed_add ||
int_cd_speed > 64)
int_cd_speed= 0;
if(int_cd_speed > 7) {
for(i= 0; cd_speed_list[i]; i++)
if(int_cd_speed == cd_speed_list[i])
break;
if(cd_speed_list[i] == 0)
int_cd_speed= 0;
}
if(((profile < 0x08 || profile >= 0x100 || profile == 0x10 || profile == 0x40)
&& int_cd_speed) ||
(profile >= 0x08 && profile <= 0x0a)) {
*speed_unit= "C";
*speed_factor= cd_factor;
} else if(profile >= 0x40 && profile <= 0x43) {
*speed_unit= "B";
*speed_factor= 4495625.0;
}
return(1);
}
/* @return <=0 error, 1 success
*/
int Xorriso_list_speeds(struct XorrisO *xorriso, int flag)
{
int ret, high= -1, low= 0x7fffffff, int_cd_speed, is_cd= 0, i;
int ret, high= -1, low= 0x7fffffff, is_cd= 0, i;
int recent_profile= 0;
char *respt, *speed_unit= "D";
double speed_factor= 1385000.0, cd_factor= 75.0 * 2352;
struct burn_drive_info *dinfo;
@ -1317,12 +1361,18 @@ int Xorriso_list_speeds(struct XorrisO *xorriso, int flag)
ret= 0; goto ex;
}
ret= Xorriso_toc(xorriso, 3);
if(ret<=0)
goto ex;
if(ret<=0) {
sprintf(xorriso->info_text,
"Cannot obtain overview of drive and media content");
Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
ret= 0; goto ex;
}
for (item= speed_list; item != NULL; item= item->next) {
if(item->profile_loaded >= 0x08 && item->profile_loaded <= 0x0a)
is_cd= 1;
is_cd= item->profile_loaded;
if(item->profile_loaded > 0)
recent_profile= item->profile_loaded;
if(item->source == 1) {
/* CD mode page 2Ah : report only if not same speed by GET PERFORMANCE */
for(other= speed_list; other != NULL; other= other->next)
@ -1331,25 +1381,9 @@ int Xorriso_list_speeds(struct XorrisO *xorriso, int flag)
if(other != NULL)
continue;
}
speed_unit= "D";
speed_factor= 1385000.0;
/* Does this look like an integer CD speed ? */
int_cd_speed= ((double) item->write_speed) * 1000.0 / cd_factor;
if(abs((int) ((double) int_cd_speed) * cd_factor / 1000.0 -
((double) item->write_speed)) > 5 ||
int_cd_speed > 64)
int_cd_speed= 0;
if(((item->profile_loaded < 0x08 || item->profile_loaded >= 0x100) &&
int_cd_speed) ||
(item->profile_loaded >= 0x08 && item->profile_loaded <= 0x0a)) {
speed_unit= "C";
speed_factor= 75.0 * 2352.0;
} else if(item->profile_loaded >= 0x40 && item->profile_loaded <= 0x43) {
speed_unit= "B";
speed_factor= 4495625.0;
}
Xorriso_choose_speed_factor(xorriso, item->write_speed,
item->profile_loaded,
&speed_factor, &speed_unit, 0);
sprintf(respt, "Write speed : ");
sprintf(respt + strlen(respt), " %5dk , %4.1fx%s\n",
item->write_speed,
@ -1393,10 +1427,14 @@ int Xorriso_list_speeds(struct XorrisO *xorriso, int flag)
}
}
if(high > -1) {
Xorriso_choose_speed_factor(xorriso, low, recent_profile,
&speed_factor, &speed_unit, 0);
sprintf(respt, "Write speed L: ");
sprintf(respt + strlen(respt), " %5dk , %4.1fx%s\n",
low, ((double) low) * 1000.0 / speed_factor, speed_unit);
Xorriso_result(xorriso,0);
Xorriso_choose_speed_factor(xorriso, low, recent_profile,
&speed_factor, &speed_unit, 0);
sprintf(respt, "Write speed H: ");
sprintf(respt + strlen(respt), " %5dk , %4.1fx%s\n",
high, ((double) high) * 1000.0 / speed_factor, speed_unit);

18
libisoburn/trunk/xorriso/xorriso.texi
View File

@ -50,7 +50,7 @@
@c man .\" First parameter, NAME, should be all caps
@c man .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
@c man .\" other parameters are allowed: see man(7), man(1)
@c man .TH XORRISO 1 "Version 1.1.3, Jul 08, 2011"
@c man .TH XORRISO 1 "Version 1.1.3, Jul 12, 2011"
@c man .\" Please adjust this date whenever revising the manpage.
@c man .\"
@c man .\" Some roff macros, for reference:
@ -2469,16 +2469,20 @@ Smaller format size with DVD-RAM, BD-RE, or BD-R means more reserve space.
@item -list_speeds
@kindex -list_speeds lists available write speeds
@cindex Media, list write speeds, -list_speeds
Put out a list of speed values as reported by the output drive for
the loaded media. At the end of the list, "Write speed L" and "Write speed H"
are the best guesses for lower and upper speed limit.
@*
"Write speed l" and "Write speed h" may appear only with CD
and eventually override the list of other speed offers.
Put out a list of speed values as reported by the output drive with
the loaded media. This does not necessarily mean that the media is writable
or that these speeds are actually achievable. Especially the
lists reported with empty drive or with ROM media obviously advertise
speeds for other media.
@*
It is not mandatory to use speed values out of the listed range.
The drive is supposed to choose a safe speed that is as near to the desired
speed as possible.
@*
At the end of the list, "Write speed L" and "Write speed H"
are the best guesses for lower and upper speed limit.
"Write speed l" and "Write speed h" may appear only with CD
and eventually override the list of other speed offers.
@c man .TP
@item -close_damaged "as_needed"|"force"
@kindex -close_damaged closes damaged track and session

2
libisoburn/trunk/xorriso/xorriso_timestamp.h
View File

@ -1 +1 @@
#define Xorriso_timestamP "2011.07.12.092010"
#define Xorriso_timestamP "2011.07.12.135452"