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Preserving an immature sketch of media quality scanning

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This commit is contained in:
Thomas Schmitt
2012-11-18 18:46:05 +00:00
parent 0fe94fbf69
commit a34e8752b0
6 changed files with 142 additions and 1 deletions
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40
libburn/trunk/libburn/read.c
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@ -36,6 +36,7 @@
#include "init.h"
#include "toc.h"
#include "util.h"
#include "mmc.h"
#include "sg.h"
#include "read.h"
#include "options.h"
@ -535,3 +536,42 @@ ex:;
d->busy = BURN_DRIVE_IDLE;
return ret;
}
#ifdef Libburn_develop_quality_scaN
/* B21108 ts */
int burn_nec_optiarc_rep_err_rate(struct burn_drive *d,
int start_lba, int rate_period, int flag)
{
int ret, lba = 0, error_rate1 = 0, error_rate2 = 0, enabled = 0, dret;
/* Sub Operation Code 1 : Enable Error Rate reporting function */
ret = mmc_nec_optiarc_f3(d, 1, start_lba, rate_period,
&lba, &error_rate1, &error_rate2);
if (ret <= 0)
goto ex;
enabled = 1;
/* >>> Sub Operation Code 2 : Seek to starting address
start_lba , rate_period
*/;
/* >>> Loop with Sub Operation Code 3 : Send Error Rate information
reply: 4-byte LBA , 2-byte C1/PIE , 2-byte C2/PIF
*/;
ret = 1;
ex:;
if (enabled) {
/* Code F : Disable Error Rate reporting function */
dret = mmc_nec_optiarc_f3(d, 0xf, 0, 0,
&lba, &error_rate1, &error_rate2);
if (dret < ret)
ret = dret;
}
return ret;
}
#endif /* Libburn_develop_quality_scaN */