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Bug fix: CD SAO sessions with data tracks started by an audio pause

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This commit is contained in:
Thomas Schmitt 2012-05-30 20:22:07 +00:00
parent 22eee798e1
commit 9e2e34fc9b
4 changed files with 24 additions and 11 deletions
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2
libburn/trunk/cdrskin/cdrskin_timestamp.h
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@ -1 +1 @@
#define Cdrskin_timestamP "2012.05.08.080449" #define Cdrskin_timestamP "2012.05.30.202249"

11
libburn/trunk/doc/cookbook.txt
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@ -296,8 +296,9 @@ A pre-gap of 2 seconds is mandatory only for the first track. Pre-gap and
post-gap may be needed with further tracks if they have neighbors with post-gap may be needed with further tracks if they have neighbors with
different DATA FORM values. (Such mixing is not yet supported by libburn.) different DATA FORM values. (Such mixing is not yet supported by libburn.)
DATA FORM is 00h for audio payload, 01h for audio pause, 10h for data, DATA FORM is 00h for audio payload, 01h for audio pause (Lead-in and Lead-out),
41h for CD-TEXT in Lead-in. 10h for data, 14h for data pause (Lead-in and Lead-out).
This shall be ored with 40h for CD-TEXT in Lead-in.
(mmc5r03c.pdf 6.33.3.11 CD-DA Data Form, 6.33.3.12 CD-ROM mode 1 Form) (mmc5r03c.pdf 6.33.3.11 CD-DA Data Form, 6.33.3.12 CD-ROM mode 1 Form)
SCMS value 80h in conjunction with bit5 of CTL is an indicator for exhausted SCMS value 80h in conjunction with bit5 of CTL is an indicator for exhausted
@ -318,7 +319,8 @@ The next entry (eventually being the first one) describes the Lead-in.
Its content is Its content is
(CTL|ADR ,00h,00h, DATA FORM ,00h,00h,00h,00h) (CTL|ADR ,00h,00h, DATA FORM ,00h,00h,00h,00h)
With the CTL|ADR for the first track: 41h for data, 01h for audio. With the CTL|ADR for the first track: 41h for data, 01h for audio.
DATA FORM is 41h if CD-TEXT shall be stored in Lean-in. Else it is 01h. DATA FORM is pause (audio=01h, data=14h). Ored with 40h if CD-TEXT shall
be stored in Lean-in.
The LBA for the first write is negative: -150. This corresponds to MSF address The LBA for the first write is negative: -150. This corresponds to MSF address
00h:00h:00h. All addresses are to be given in MSF format. 00h:00h:00h. All addresses are to be given in MSF format.
@ -354,8 +356,9 @@ A track must at least contain 300 payload blocks: 4 seconds of audio or
(mmc5r03c.pdf 6.33.3.6) (mmc5r03c.pdf 6.33.3.6)
At the end of the session there is a lead-out entry At the end of the session there is a lead-out entry
(CTL|ADR,AAh,01h,01h,00h,MIN,SEC,FRAME) (CTL|ADR,AAh,01h,DATA FORM,00h,MIN,SEC,FRAME)
marking the end of the last track. (With libburn CTL is as of the last track.) marking the end of the last track. (With libburn CTL is as of the last track.)
DATA FORM is 01h for audio, 14h for data.
------------------------------------------------------------------------------- -------------------------------------------------------------------------------

6
libburn/trunk/libburn/mmc.c
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@ -908,6 +908,12 @@ int mmc_write(struct burn_drive *d, int start, struct buffer *buf)
extern int burn_sg_log_scsi; extern int burn_sg_log_scsi;
#endif #endif
/*
fprintf(stderr, "libburn_DEBUG: buffer sectors= %d bytes= %d\n",
buf->sectors, buf->bytes);
*/
c = &(d->casual_command); c = &(d->casual_command);
#ifdef Libburn_log_in_and_out_streaM #ifdef Libburn_log_in_and_out_streaM

16
libburn/trunk/libburn/write.c
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@ -508,11 +508,13 @@ struct cue_sheet *burn_create_toc_entries(struct burn_write_opts *o,
"Track mode has unusable value", 0, 0); "Track mode has unusable value", 0, 0);
goto failed; goto failed;
} }
if (o->num_text_packs > 0) { if (tar[0]->mode & BURN_AUDIO)
leadin_form = 0x41;
} else {
leadin_form = 0x01; leadin_form = 0x01;
else
leadin_form = 0x14;
if (o->num_text_packs > 0) {
leadin_form |= 0x40;
} else {
/* Check for CD-TEXT in session. Not the final creation, /* Check for CD-TEXT in session. Not the final creation,
because the cue sheet content might be needed for CD-TEXT because the cue sheet content might be needed for CD-TEXT
pack type 0x88 "TOC". pack type 0x88 "TOC".
@ -522,7 +524,7 @@ struct cue_sheet *burn_create_toc_entries(struct burn_write_opts *o,
if (ret < 0) if (ret < 0)
goto failed; goto failed;
else if (ret > 0) else if (ret > 0)
leadin_form = 0x41; leadin_form |= 0x40;
} }
} }
@ -803,7 +805,9 @@ XXX this is untested :)
e[2].pmin = m; e[2].pmin = m;
e[2].psec = s; e[2].psec = s;
e[2].pframe = f; e[2].pframe = f;
ret = add_cue(sheet, ctladr | 1, 0xAA, 1, 1, 0, runtime);
ret = add_cue(sheet, ctladr | 1, 0xAA, 1, leadin_form & 0x3f,
0, runtime);
if (ret <= 0) if (ret <= 0)
goto failed; goto failed;
return sheet; return sheet;