xorriso/base_obj.c

@@ -265,7 +265,6 @@ int Xorriso_new(struct XorrisO ** xorriso,char *progname, int flag)
  m->do_stream_recording= 0;
  m->dvd_obs= 0;
  m->do_obs_pad= 0;
- m->bdr_obs_exempt= 0;
  m->modesty_on_drive= 0;
  m->min_buffer_usec= 5000;
  m->max_buffer_usec= 25000;

xorriso/emulators.c

@@ -89,7 +89,6 @@ int Xorriso_cdrskin_help(struct XorrisO *xorriso, int flag)
 "\tuse_immed_bit=on|off|default\tcontrol use of Immed bit",
 "\tdvd_obs=default|32k|64k\t\tbytes per DVD/BD write operation",
 "\t--obs_pad\t\tpad DVD DAO and stdio to full 32k or 64k",
-"\t--bdr_obs_exempt\tpossibly exempt BD-R from padding to full 64k",
 "\tstdio_sync=on|off|end|number\twhether to fsync output to \"stdio:\"",
 "\t--no_rc\t\tDo not execute xorriso startup files",
 "\t-help\t\tprint this text to stderr and exit emulation",
@@ -294,9 +293,6 @@ no_volunteer:;
      Xorriso_option_dvd_obs(xorriso, cpt, 0);
    } else if(strcmp(argv[i], "--obs_pad") == 0) {    /* intentional: argv[i] */
      xorriso->do_obs_pad= 1;
-   } else if(strcmp(argv[i], "--bdr_obs_exempt") == 0) {
-                                                     /* intentional: argv[i] */
-     xorriso->bdr_obs_exempt= 1;
    } else if(strcmp(argpt, "-eject")==0) {
      do_eject= 1;
    } else if(strncmp(argpt, "-fs=", 4)==0 || strncmp(argpt, "fs=", 3)==0) {

xorriso/opts_d_h.c

@@ -349,27 +349,10 @@ int Xorriso_option_dvd_obs(struct XorrisO *xorriso, char *obs, int flag)
 {
  double num;
 
- if(strcmp(obs, "obs_pad") == 0) {
+ if(strcmp(obs, "default") == 0)
-   xorriso->do_obs_pad= 1;
-   return(1);
- } else if(strcmp(obs, "no_obs_pad") == 0) {
-   xorriso->do_obs_pad= 0;
-   return(1);
- } else if(strcmp(obs, "bdr_obs_exempt")== 0) {
-   xorriso->bdr_obs_exempt= 1;
-   return(1);
- } else if(strcmp(obs, "no_bdr_obs_exempt")== 0) {
-   xorriso->bdr_obs_exempt= 0;
-   return(1);
- } else if(strcmp(obs, "default") == 0) {
    num= 0;
- } else if(obs[0] >= '0' && obs[0] <= '9') {
+ else
    num = Scanf_io_size(obs,0);
- } else {
-   sprintf(xorriso->info_text, "-dvd_obs : Unrecognized parameter.");
-   Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "SORRY", 0);
-   return(0);
- }
  if(num != 0 && num != 32768 && num != 65536) {
    sprintf(xorriso->info_text,
            "-dvd_obs : Bad size. Acceptable are 0, 32k, 64k");
@@ -2258,9 +2241,8 @@ int Xorriso_option_help(struct XorrisO *xorriso, int flag)
 "                    [:\"min_usec=\"number][:\"max_usec\"=number]",
 "                    [:\"timeout_sec=\"number]",
 "                 Keep drive buffer hungry to ease concurrent burn run.",
-"  -dvd_obs \"default\"|\"32k\"|\"64k\"|\"obs_pad\"|\"bdr_obs_exempt\"",
+"  -dvd_obs \"default\"|\"32k\"|\"64k\"",
-"                 Set number of bytes per DVD/BD write operation or control",
+"                 Set number of bytes per DVD/BD write operation.",
-"                 end alignment padding with DAO DVD-R[W] or BD-R.",
 "  -use_immed_bit \"on\"|\"off\"|\"default\"",
 "                 Control whether long running SCSI commands shall run",
 "                 asynchronously with progress messages.",

xorriso/text_io.c

@@ -3537,20 +3537,6 @@ int Xorriso_status(struct XorrisO *xorriso, char *filter, FILE *fp, int flag)
  sprintf(line,"-dvd_obs %s\n", mode);
  if(!(is_default && no_defaults))
    Xorriso_status_result(xorriso,filter,fp,flag&2);
- is_default= (xorriso->do_obs_pad == 0);
- strcpy(mode, "no_obs_pad");
- if(xorriso->do_obs_pad)
-   strcpy(mode, "obs_pad");
- sprintf(line,"-dvd_obs %s\n", mode);
- if(!(is_default && no_defaults))
-   Xorriso_status_result(xorriso, filter, fp, flag & 2);
- is_default= (xorriso->bdr_obs_exempt == 0);
- strcpy(mode, "no_bdr_obs_exempt");
- if(xorriso->bdr_obs_exempt)
-   strcpy(mode, "bdr_obs_exempt");
- sprintf(line,"-dvd_obs %s\n", mode);
- if(!(is_default && no_defaults))
-   Xorriso_status_result(xorriso, filter, fp, flag & 2);
 
  is_default= (xorriso->use_immed_bit == 0);
  strcpy(line, "-use_immed_bit ");

xorriso/write_run.c

@@ -186,8 +186,7 @@ int Xorriso_make_write_options(
 #endif
    burn_write_opts_set_dvd_obs(*burn_options, xorriso->dvd_obs);
  burn_write_opts_set_obs_pad(*burn_options, !!xorriso->do_obs_pad);
- burn_write_opts_set_bdr_obs_exempt(*burn_options,
+
-                                    !!xorriso->bdr_obs_exempt);
  burn_write_opts_set_stdio_fsync(*burn_options, xorriso->stdio_sync);
  burn_write_opts_set_underrun_proof(*burn_options, 1);
  return(1);

xorriso/xorrecord.1

@@ -9,7 +9,7 @@
 .\" First parameter, NAME, should be all caps
 .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
 .\" other parameters are allowed: see man(7), man(1)
-.TH XORRECORD 1 "Version 1.5.5, Sep 12, 2021"
+.TH XORRECORD 1 "Version 1.5.5, Aug 30, 2021"
 .\" Please adjust this date whenever revising the manpage.
 .\"
 .\" Some roff macros, for reference:
@@ -613,27 +613,16 @@ The default depends on media type, option stream_recording=, and on compile
 time options.
 .TP
 \fB\--obs_pad\fR
-Pad the data of the last write operation of a DVD\-R[W] DAO session, or BD\-R
+Pad the data of last write operation of a DVD\-R[W] DAO session or
-session, or stdio: pseudo\-drive session up to the full size of an output chunk.
+stdio: pseudo\-drive up to the full size of an output chunk.
 This padding has to be applied automatically to the other DVD and BD media
 types, where it causes e.g. ISO images to have trailing unclaimed blocks.
-Whether it is applied automatically to BD\-R depends on option
-\-\-bdr_obs_exempt.
 .br
-Use this option if there is the suspicion that DVD\-R[W] DAO or BD\-R sessions
+Use this option if there is the suspicion that DAO sessions abort with
-abort with your kernel and/or DVD drive, if their size is not a multiple of
+your kernel and/or DVD drive, if their size is not a multiple of 16 blocks.
-16 blocks.
 .br
 This option may also get enabled at compile time of libburn.
 .TP
-\fB\--bdr_obs_exempt\fR
-Exempt BD\-R media from automatic unconditional transaction end padding,
-provided that this padding is not requested by \-\-obs_pad and that
-no stream_recording is requested.
-.br
-This is a new feature introduced with version 1.5.6. It might become default
-in later versions.
-.TP
 \fBmodesty_on_drive=parameter[:parameters]\fR
 Control whether the drive buffer shall be kept from getting completely filled.
 Parameter "on" (or "1") keeps the program from trying to write to the burner

xorriso/xorrecord.info

@@ -571,22 +571,14 @@ dvd_obs="default"|"32k"|"64k"
      latency problems.  The default depends on media type, option
      stream_recording=, and on compile time options.
 -obs_pad
-     Pad the data of the last write operation of a DVD-R[W] DAO session,
+     Pad the data of last write operation of a DVD-R[W] DAO session or
-     or BD-R session, or stdio: pseudo-drive session up to the full size
+     stdio: pseudo-drive up to the full size of an output chunk.  This
-     of an output chunk.  This padding has to be applied automatically
+     padding has to be applied automatically to the other DVD and BD
-     to the other DVD and BD media types, where it causes e.g.  ISO
+     media types, where it causes e.g.  ISO images to have trailing
-     images to have trailing unclaimed blocks.  Whether it is applied
+     unclaimed blocks.  .br Use this option if there is the suspicion
-     automatically to BD-R depends on option --bdr_obs_exempt.  .br Use
+     that DAO sessions abort with your kernel and/or DVD drive, if their
-     this option if there is the suspicion that DVD-R[W] DAO or BD-R
+     size is not a multiple of 16 blocks.  .br This option may also get
-     sessions abort with your kernel and/or DVD drive, if their size is
+     enabled at compile time of libburn.
-     not a multiple of 16 blocks.  .br This option may also get enabled
-     at compile time of libburn.
--bdr_obs_exempt
-     Exempt BD-R media from automatic unconditional transaction end
-     padding, provided that this padding is not requested by -obs_pad
-     and that no stream_recording is requested.
-     This is a new feature introduced with version 1.5.6.  It might
-     become default in later versions.
 modesty_on_drive=parameter[:parameters]
      Control whether the drive buffer shall be kept from getting
      completely filled.  Parameter "on" (or "1") keeps the program from
@@ -918,8 +910,6 @@ File: xorrecord.info,  Node: CommandIdx,  Next: ConceptIdx,  Prev: Legal,  Up: T
 [index]
 * Menu:
 
-* --bdr_obs_exempt write transaction end padding: NonCdrecord.
-                                                              (line  92)
 * --devices get list of drives:          DriveAddr.           (line   8)
 * --drive_not_exclusive use drive even if busy: NonCdrecord.  (line  12)
 * --grow_overwriteable_iso emulate ISO 9660 multi-session: NonCdrecord.
@@ -939,7 +929,7 @@ File: xorrecord.info,  Node: CommandIdx,  Next: ConceptIdx,  Prev: Legal,  Up: T
 * -inq inquire drive identifiers:        Inquire.             (line   8)
 * -isosize obtain track size from ISO 9660 superblock: SetBurn.
                                                               (line 137)
-* -modesty_on_drive keep drive buffer hungry: NonCdrecord.    (line  98)
+* -modesty_on_drive keep drive buffer hungry: NonCdrecord.    (line  90)
 * -msinfo retrieve multi-session info:   Inquire.             (line  43)
 * -multi keep media appendable after burn run: SetBurn.       (line  89)
 * -nopad disable adding of bytes to end of track: SetBurn.    (line 151)
@@ -961,13 +951,13 @@ File: xorrecord.info,  Node: CommandIdx,  Next: ConceptIdx,  Prev: Legal,  Up: T
 * minbuf= keep drive buffer hungry:      SetBurn.             (line 205)
 * padsize= add bytes to end of track:    SetBurn.             (line 144)
 * speed= set write speed:                SetBurn.             (line 189)
-* stdio_sync= control stdio buffer:      NonCdrecord.         (line 150)
+* stdio_sync= control stdio buffer:      NonCdrecord.         (line 142)
 * stream_recording= try to get full speed on DVD-RAM, BD: NonCdrecord.
                                                               (line  64)
 * tsize= set a fixed track size:         SetBurn.             (line 126)
-* use_immed_bit= control use of Immed bit: NonCdrecord.       (line 135)
+* use_immed_bit= control use of Immed bit: NonCdrecord.       (line 127)
 * write_start_address= set block address for write start: NonCdrecord.
-                                                              (line 144)
+                                                              (line 136)
 
 
 File: xorrecord.info,  Node: ConceptIdx,  Prev: CommandIdx,  Up: Top
@@ -979,7 +969,7 @@ File: xorrecord.info,  Node: ConceptIdx,  Prev: CommandIdx,  Up: Top
 * Menu:
 
 * Accessing drive, wait for stdin, -waiti: SetBurn.           (line 113)
-* Blank, format, Immed bit, use_immed_bit=: NonCdrecord.      (line 135)
+* Blank, format, Immed bit, use_immed_bit=: NonCdrecord.      (line 127)
 * Bugs, reporting:                       Bugreport.           (line   6)
 * Data track, announce, -data:           SetBurn.             (line 157)
 * Defect management, control, stream_recording=: NonCdrecord. (line  64)
@@ -1022,24 +1012,22 @@ File: xorrecord.info,  Node: ConceptIdx,  Prev: CommandIdx,  Up: Top
 * Track size, obtain from ISO 9660, -isosize: SetBurn.        (line 137)
 * Track size, set fixed, tsize=:         SetBurn.             (line 126)
 * Track, _definiton:                     Standards.           (line  13)
-* Transaction end padding, BD-R, -bdr_obs_exempt: NonCdrecord.
-                                                              (line  92)
-* Transaction end padding, enforce, -obs_pad: NonCdrecord.    (line  81)
 * Transaction size, set, dvd_obs=:       NonCdrecord.         (line  74)
+* Transaction size, set, dvd_obs= <1>:   NonCdrecord.         (line  81)
 * Tray, eject, -eject:                   SetBurn.             (line 214)
 * Verbosity, increase, -v:               Verbose.             (line  16)
 * Verbosity, SCSI commands, -V:          Verbose.             (line  20)
 * Version, report, -version:             Verbose.             (line   8)
 * Write simulation , control, -dummy:    SetBurn.             (line 106)
 * Write start address, set, write_start_address=: NonCdrecord.
-                                                              (line 144)
+                                                              (line 136)
 * Write type, SAO/DAO, -dao:             SetBurn.             (line 172)
 * Write type, SAO/DAO, -sao:             SetBurn.             (line 168)
 * Write type, TAO, -tao:                 SetBurn.             (line 162)
-* Write, buffer syncing, stdio_sync=:    NonCdrecord.         (line 150)
+* Write, buffer syncing, stdio_sync=:    NonCdrecord.         (line 142)
 * Write, drive buffer, -immed:           SetBurn.             (line 208)
 * Write, drive buffer, minbuf=:          SetBurn.             (line 205)
-* Write, drive buffer, modesty_on_drive=: NonCdrecord.        (line  98)
+* Write, drive buffer, modesty_on_drive=: NonCdrecord.        (line  90)
 * xorriso, mkisofs emulation:            Xorriso.             (line   6)
 * xorriso, options:                      Options.             (line   6)
 
@@ -1057,21 +1045,21 @@ Node: Inquire7618
 Node: SetBurn10487
 Node: Verbose21111
 Node: NonCdrecord22661
-Node: Examples31491
+Node: Examples31044
-Node: ExDevices32152
+Node: ExDevices31705
-Node: ExMedium32370
+Node: ExMedium31923
-Node: ExBlank32633
+Node: ExBlank32186
-Node: ExFormat32854
+Node: ExFormat32407
-Node: ExDeformat33372
+Node: ExDeformat32925
-Node: ExIsoSingle33639
+Node: ExIsoSingle33192
-Node: ExIsoMulti33923
+Node: ExIsoMulti33476
-Node: ExIsoFly35667
+Node: ExIsoFly35220
-Node: ExAfio36859
+Node: ExAfio36412
-Node: Files37857
+Node: Files37410
-Node: Seealso38413
+Node: Seealso37966
-Node: Bugreport38776
+Node: Bugreport38329
-Node: Legal39367
+Node: Legal38920
-Node: CommandIdx40296
+Node: CommandIdx39849
-Node: ConceptIdx44068
+Node: ConceptIdx43485
 
 End Tag Table

xorriso/xorrecord.texi

@@ -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 XORRECORD 1 "Version 1.5.5, Sep 12, 2021"
+@c man .TH XORRECORD 1 "Version 1.5.5, Aug 30, 2021"
 @c man .\" Please adjust this date whenever revising the manpage.
 @c man .\"
 @c man .\" Some roff macros, for reference:
@@ -832,30 +832,17 @@ time options.
 @c man .TP
 @item --obs_pad
 @kindex --obs_pad   write transaction end padding
-@cindex Transaction end padding, enforce, --obs_pad
+@cindex Transaction size, set, dvd_obs=
-Pad the data of the last write operation of a DVD-R[W] DAO session, or BD-R
+Pad the data of last write operation of a DVD-R[W] DAO session or
-session, or stdio: pseudo-drive session up to the full size of an output chunk.
+stdio: pseudo-drive up to the full size of an output chunk.
 This padding has to be applied automatically to the other DVD and BD media
 types, where it causes e.g. ISO images to have trailing unclaimed blocks.
-Whether it is applied automatically to BD-R depends on option
-@minus{}@minus{}bdr_obs_exempt.
 .br
-Use this option if there is the suspicion that DVD-R[W] DAO or BD-R sessions
+Use this option if there is the suspicion that DAO sessions abort with
-abort with your kernel and/or DVD drive, if their size is not a multiple of
+your kernel and/or DVD drive, if their size is not a multiple of 16 blocks.
-16 blocks.
 .br
 This option may also get enabled at compile time of libburn.
 @c man .TP
-@item --bdr_obs_exempt
-@kindex --bdr_obs_exempt   write transaction end padding
-@cindex Transaction end padding, BD-R, --bdr_obs_exempt
-Exempt BD-R media from automatic unconditional transaction end padding,
-provided that this padding is not requested by --obs_pad and that
-no stream_recording is requested.
-@*
-This is a new feature introduced with version 1.5.6. It might become default
-in later versions.
-@c man .TP
 @item modesty_on_drive=parameter[:parameters]
 @kindex -modesty_on_drive   keep drive buffer hungry
 @cindex Write, drive buffer, modesty_on_drive=

xorriso/xorriso.1

@@ -9,7 +9,7 @@
 .\" First parameter, NAME, should be all caps
 .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
 .\" other parameters are allowed: see man(7), man(1)
-.TH XORRISO 1 "Version 1.5.5, Sep 12, 2021"
+.TH XORRISO 1 "Version 1.5.5, Jun 04, 2021"
 .\" Please adjust this date whenever revising the manpage.
 .\"
 .\" Some roff macros, for reference:
@@ -3234,28 +3234,12 @@ in order to set an own address limit.
 "data" causes full speed to start when superblock and directory entries are
 written and writing of file content blocks begins.
 .TP
-\fB\-dvd_obs\fR "default"|"32k"|"64k"|"obs_pad"|"bdr_obs_exempt"
+\fB\-dvd_obs\fR "default"|"32k"|"64k"
 GNU/Linux specific:
 Set the number of bytes to be transmitted with each write operation to DVD
 or BD media. A number of 64 KB may improve throughput with bus systems which
 show latency problems. The default depends on media type, on command
 \-stream_recording , and on compile time options.
-.br
-On all systems:
-"obs_pad" pads the data of the last write operation of a DVD\-R[W] DAO session
-or BD\-R session up to the full size of an output chunk.
-This padding has to be applied automatically to the other DVD and BD media
-types, where it causes e.g. ISO images to have trailing unclaimed blocks.
-Whether it is applied automatically to BD\-R depends on "bdr_obs_exempt".
-"obs_pad" can be disabled by "no_obs_pad".
-.br
-"bdr_obs_exempt" exempts BD\-R media from automatic unconditional transaction
-end padding, provided that this padding is not requested by "obs_pad" and that
-no stream_recording is requested. "bdr_obs_exempt" can be disabled by
-"no_obs_exempt".
-.br
-This is a new feature introduced with version 1.5.6. It might become default
-in later versions.
 .TP
 \fB\-modesty_on_drive\fR parameter[:parameters]
 Control whether the drive buffer shall be kept from getting completely filled.

xorriso/xorriso.info

@@ -2748,25 +2748,12 @@ according to the setting of command -acl.
      least 16s in order to set an own address limit.
      "data" causes full speed to start when superblock and directory
      entries are written and writing of file content blocks begins.
--dvd_obs "default"|"32k"|"64k"|"obs_pad"|"bdr_obs_exempt"
+-dvd_obs "default"|"32k"|"64k"
      GNU/Linux specific: Set the number of bytes to be transmitted with
      each write operation to DVD or BD media.  A number of 64 KB may
      improve throughput with bus systems which show latency problems.
      The default depends on media type, on command -stream_recording ,
      and on compile time options.
-     On all systems: "obs_pad" pads the data of the last write operation
-     of a DVD-R[W] DAO session or BD-R session up to the full size of an
-     output chunk.  This padding has to be applied automatically to the
-     other DVD and BD media types, where it causes e.g.  ISO images to
-     have trailing unclaimed blocks.  Whether it is applied
-     automatically to BD-R depends on "bdr_obs_exempt".  "obs_pad" can
-     be disabled by "no_obs_pad".
-     "bdr_obs_exempt" exempts BD-R media from automatic unconditional
-     transaction end padding, provided that this padding is not
-     requested by "obs_pad" and that no stream_recording is requested.
-     "bdr_obs_exempt" can be disabled by "no_obs_exempt".
-     This is a new feature introduced with version 1.5.6.  It might
-     become default in later versions.
 -modesty_on_drive parameter[:parameters]
      Control whether the drive buffer shall be kept from getting
      completely filled.  Parameter "on" (or "1") keeps the program from
@@ -5590,7 +5577,7 @@ File: xorriso.info,  Node: CommandIdx,  Next: ConceptIdx,  Prev: Legal,  Up: Top
 * -chown sets ownership in ISO image:    Manip.               (line  43)
 * -chown_r sets ownership in ISO image:  Manip.               (line  47)
 * -clone copies ISO directory tree:      Insert.              (line 185)
-* -close controls media closing:         SetWrite.            (line 484)
+* -close controls media closing:         SetWrite.            (line 471)
 * -close_damaged closes damaged track and session: Writing.   (line 205)
 * -close_filter_list bans filter registration: Filter.        (line  50)
 * -commit writes pending ISO image:      Writing.             (line  27)
@@ -5620,11 +5607,11 @@ File: xorriso.info,  Node: CommandIdx,  Next: ConceptIdx,  Prev: Legal,  Up: Top
 * -drive_access control device file locking: AqDrive.         (line  72)
 * -drive_class controls drive accessability: AqDrive.         (line  43)
 * -du show directory size in ISO image:  Navigate.            (line  78)
-* -dummy controls write simulation:      SetWrite.            (line 476)
+* -dummy controls write simulation:      SetWrite.            (line 463)
 * -dus show directory size in ISO image: Navigate.            (line  81)
 * -dusx show directory size on disk:     Navigate.            (line  88)
 * -dux show directory size on disk:      Navigate.            (line  84)
-* -dvd_obs set write block size and end alignment: SetWrite.  (line 400)
+* -dvd_obs set write block size:         SetWrite.            (line 400)
 * -early_stdio_test classifies stdio drives: Loading.         (line 350)
 * -ecma119_map names w/o Rock Ridge, Joliet: Loading.         (line 229)
 * -eject ejects drive tray:              Writing.             (line  50)
@@ -5646,7 +5633,7 @@ File: xorriso.info,  Node: CommandIdx,  Next: ConceptIdx,  Prev: Legal,  Up: Top
 * -follow softlinks and mount points:    SetInsert.           (line  69)
 * -format formats media:                 Writing.             (line  87)
 * -for_backup -acl,-xattr,-hardlinks,-md5: Loading.           (line 215)
-* -fs sets size of fifo:                 SetWrite.            (line 479)
+* -fs sets size of fifo:                 SetWrite.            (line 466)
 * -getfacl shows ACL in ISO image:       Navigate.            (line  60)
 * -getfacl_r shows ACL in ISO image:     Navigate.            (line  66)
 * -getfattr shows xattr in ISO image:    Navigate.            (line  69)
@@ -5692,7 +5679,7 @@ File: xorriso.info,  Node: CommandIdx,  Next: ConceptIdx,  Prev: Legal,  Up: Top
 * -mark sets synchronizing message:      Frontend.            (line  23)
 * -md5 controls handling of MD5 sums:    Loading.             (line 184)
 * -mkdir creates ISO directory:          Insert.              (line 177)
-* -modesty_on_drive keep drive buffer hungry: SetWrite.       (line 419)
+* -modesty_on_drive keep drive buffer hungry: SetWrite.       (line 406)
 * -mount issues mount command for ISO session: Restore.       (line 195)
 * -mount_cmd composes mount command line: Inquiry.            (line  49)
 * -mount_cmd controls mount command:     Inquiry.             (line  65)
@@ -5711,7 +5698,7 @@ File: xorriso.info,  Node: CommandIdx,  Next: ConceptIdx,  Prev: Legal,  Up: Top
 * -out_charset sets output character set: SetWrite.           (line 285)
 * -overwrite enables overwriting in ISO: SetInsert.           (line 131)
 * -pacifier controls pacifier text form: Emulation.           (line 166)
-* -padding sets amount or mode of image padding: SetWrite.    (line 507)
+* -padding sets amount or mode of image padding: SetWrite.    (line 494)
 * -page set terminal geometry:           DialogCtl.           (line  18)
 * -paste_in copies file into disk file:  Restore.             (line 135)
 * -pathspecs sets meaning of = with -add: SetInsert.          (line 115)
@@ -5773,7 +5760,7 @@ File: xorriso.info,  Node: CommandIdx,  Next: ConceptIdx,  Prev: Legal,  Up: Top
 * -split_size enables large file splitting: SetInsert.        (line 145)
 * -status shows current settings:        Scripting.           (line  44)
 * -status_history_max curbs -status history: Scripting.       (line  52)
-* -stdio_sync controls stdio buffer:     SetWrite.            (line 469)
+* -stdio_sync controls stdio buffer:     SetWrite.            (line 456)
 * -stream_recording controls defect management: SetWrite.     (line 389)
 * -system_id sets system id:             SetWrite.            (line 205)
 * -tell_media_space reports free space:  Inquiry.             (line  98)
@@ -5787,13 +5774,13 @@ File: xorriso.info,  Node: CommandIdx,  Next: ConceptIdx,  Prev: Legal,  Up: Top
 * -update_l inserts paths if different <1>: Insert.           (line 128)
 * -update_li inserts paths if different: Insert.              (line 124)
 * -update_r inserts paths if different:  Insert.              (line 110)
-* -use_immed_bit controls use of Immed bit: SetWrite.         (line 457)
+* -use_immed_bit controls use of Immed bit: SetWrite.         (line 444)
 * -use_readline enables readline for dialog: DialogCtl.       (line  26)
 * -version prints help text:             Scripting.           (line  22)
 * -volid sets volume id:                 SetWrite.            (line 168)
 * -volset_id sets volume set id:         SetWrite.            (line 188)
 * -volume_date sets volume timestamp:    SetWrite.            (line 211)
-* -write_type chooses TAO or SAO/DAO:    SetWrite.            (line 500)
+* -write_type chooses TAO or SAO/DAO:    SetWrite.            (line 487)
 * -x enables automatic execution order of arguments: ArgSort. (line  16)
 * -xattr controls handling of xattr (EA): Loading.            (line 172)
 * -zisofs controls zisofs production:    SetWrite.            (line 296)
@@ -5826,7 +5813,7 @@ File: xorriso.info,  Node: ConceptIdx,  Prev: CommandIdx,  Up: Top
 * Backup, enable features, -for_backup:  Loading.             (line 215)
 * Backup, scdbackup checksum tag, -scdbackup: Emulation.      (line 179)
 * Blank media, _definition:              Media.               (line  29)
-* Blank, format, Immed bit, -use_immed_bit: SetWrite.         (line 457)
+* Blank, format, Immed bit, -use_immed_bit: SetWrite.         (line 444)
 * Blind growing, _definition:            Methods.             (line  41)
 * Bootability, control, -boot_image:     Bootable.            (line  75)
 * Bugs, reporting:                       Bugreport.           (line   6)
@@ -6094,26 +6081,26 @@ File: xorriso.info,  Node: ConceptIdx,  Prev: CommandIdx,  Up: Top
 * Verify, file checksum, -check_md5:     Verify.              (line 184)
 * Verify, file tree checksums, -check_md5_r: Verify.          (line 198)
 * Verify, preset -check_media, -check_media_defaults: Verify. (line  40)
-* Write, block size and end alignment, -dvd_obs: SetWrite.    (line 400)
+* Write, block size, -dvd_obs:           SetWrite.            (line 400)
 * Write, bootability, -boot_image:       Bootable.            (line  75)
-* Write, buffer syncing, -stdio_sync:    SetWrite.            (line 469)
+* Write, buffer syncing, -stdio_sync:    SetWrite.            (line 456)
-* Write, close media, -close:            SetWrite.            (line 484)
+* Write, close media, -close:            SetWrite.            (line 471)
 * Write, compliance to specs, -compliance: SetWrite.          (line  62)
 * Write, defect management, -stream_recording: SetWrite.      (line 389)
 * Write, disable Rock Ridge, -rockridge: SetWrite.            (line  57)
-* Write, drive buffer, -modesty_on_drive: SetWrite.           (line 419)
+* Write, drive buffer, -modesty_on_drive: SetWrite.           (line 406)
 * Write, enable HFS+, -hfsplus:          SetWrite.            (line  14)
 * Write, enable Joliet, -joliet:         SetWrite.            (line  10)
-* Write, fifo size, -fs:                 SetWrite.            (line 479)
+* Write, fifo size, -fs:                 SetWrite.            (line 466)
 * Write, free space, -tell_media_space:  Inquiry.             (line  98)
 * Write, log problematic disk files, -errfile_log: Scripting. (line 116)
 * Write, log written sessions, -session_log: Scripting.       (line 134)
-* Write, padding image, -padding:        SetWrite.            (line 507)
+* Write, padding image, -padding:        SetWrite.            (line 494)
 * Write, pending ISO image, -commit:     Writing.             (line  27)
 * Write, predict image size, -print_size: Inquiry.            (line  86)
 * Write, set speed, -speed:              SetWrite.            (line 371)
-* Write, simulation, -dummy:             SetWrite.            (line 476)
+* Write, simulation, -dummy:             SetWrite.            (line 463)
-* Write, TAO or SAO/DAO, -write_type:    SetWrite.            (line 500)
+* Write, TAO or SAO/DAO, -write_type:    SetWrite.            (line 487)
 * xattr, control handling, -xattr:       Loading.             (line 172)
 * xattr, set in ISO image, -setfattr:    Manip.               (line 103)
 * xattr, set in ISO image, -setfattr_list: Manip.             (line 120)
@@ -6145,41 +6132,41 @@ Node: CmdFind88992
 Node: Filter107921
 Node: Writing112543
 Node: SetWrite124798
-Node: Bootable154649
+Node: Bootable153798
-Node: Jigdo182530
+Node: Jigdo181679
-Node: Charset187533
+Node: Charset186682
-Node: Exception190862
+Node: Exception190011
-Node: DialogCtl196991
+Node: DialogCtl196140
-Node: Inquiry199593
+Node: Inquiry198742
-Node: Navigate208475
+Node: Navigate207624
-Node: Verify217182
+Node: Verify216331
-Node: Restore228331
+Node: Restore227480
-Node: Emulation240030
+Node: Emulation239179
-Node: Scripting250486
+Node: Scripting249635
-Node: Frontend258269
+Node: Frontend257418
-Node: Examples267895
+Node: Examples267044
-Node: ExDevices269073
+Node: ExDevices268222
-Node: ExCreate269734
+Node: ExCreate268883
-Node: ExDialog271034
+Node: ExDialog270183
-Node: ExGrowing272305
+Node: ExGrowing271454
-Node: ExModifying273114
+Node: ExModifying272263
-Node: ExBootable273624
+Node: ExBootable272773
-Node: ExCharset274179
+Node: ExCharset273328
-Node: ExPseudo275075
+Node: ExPseudo274224
-Node: ExCdrecord276002
+Node: ExCdrecord275151
-Node: ExMkisofs276322
+Node: ExMkisofs275471
-Node: ExGrowisofs278219
+Node: ExGrowisofs277368
-Node: ExException279372
+Node: ExException278521
-Node: ExTime279830
+Node: ExTime278979
-Node: ExIncBackup280288
+Node: ExIncBackup279437
-Node: ExRestore284314
+Node: ExRestore283463
-Node: ExRecovery285260
+Node: ExRecovery284409
-Node: Files285832
+Node: Files284981
-Node: Environ287166
+Node: Environ286315
-Node: Seealso287914
+Node: Seealso287063
-Node: Bugreport288631
+Node: Bugreport287780
-Node: Legal289222
+Node: Legal288371
-Node: CommandIdx290234
+Node: CommandIdx289383
-Node: ConceptIdx308059
+Node: ConceptIdx307208
 
 End Tag Table

xorriso/xorriso.texi

@@ -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 1.5.5, Sep 12, 2021"
+@c man .TH XORRISO 1 "Version 1.5.5, Jun 04, 2021"
 @c man .\" Please adjust this date whenever revising the manpage.
 @c man .\"
 @c man .\" Some roff macros, for reference:
@@ -3754,30 +3754,14 @@ in order to set an own address limit.
 "data" causes full speed to start when superblock and directory entries are
 written and writing of file content blocks begins.
 @c man .TP
-@item -dvd_obs "default"|"32k"|"64k"|"obs_pad"|"bdr_obs_exempt"
+@item -dvd_obs "default"|"32k"|"64k"
-@kindex -dvd_obs   set write block size and end alignment
+@kindex -dvd_obs   set write block size
-@cindex Write, block size and end alignment, -dvd_obs
+@cindex Write, block size, -dvd_obs
 GNU/Linux specific:
 Set the number of bytes to be transmitted with each write operation to DVD
 or BD media. A number of 64 KB may improve throughput with bus systems which
 show latency problems. The default depends on media type, on command
 -stream_recording , and on compile time options.
-@*
-On all systems:
-"obs_pad" pads the data of the last write operation of a DVD-R[W] DAO session
-or BD-R session up to the full size of an output chunk.
-This padding has to be applied automatically to the other DVD and BD media
-types, where it causes e.g. ISO images to have trailing unclaimed blocks.
-Whether it is applied automatically to BD-R depends on "bdr_obs_exempt".
-"obs_pad" can be disabled by "no_obs_pad".
-@*
-"bdr_obs_exempt" exempts BD-R media from automatic unconditional transaction
-end padding, provided that this padding is not requested by "obs_pad" and that
-no stream_recording is requested. "bdr_obs_exempt" can be disabled by
-"no_obs_exempt".
-@*
-This is a new feature introduced with version 1.5.6. It might become default
-in later versions.
 @c man .TP
 @item -modesty_on_drive parameter[:parameters]
 @kindex -modesty_on_drive   keep drive buffer hungry

xorriso/xorriso_private.h

@@ -408,10 +408,6 @@ struct XorrisO { /* the global context of xorriso */
  int dvd_obs;                 /* DVD write chunk size: 0, 32k or 64k */
  int do_obs_pad;              /* 1= pad up end on all media types */
 
- int bdr_obs_exempt;          /* 1= do not unconditionally apply do_obs_pad=1
-                                    to BD-R if not stream recording
-                               */
-
  int modesty_on_drive;        /* "enable" of burn_drive_set_buffer_waiting()
                                  0= disable , 1= enable waiting ,
                                  (-1 = do not change setting)

xorriso/xorriso_timestamp.h

@@ -1 +1 @@
-#define Xorriso_timestamP "2021.09.12.093333"
+#define Xorriso_timestamP "2021.09.04.075955"