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locks; strict;
comment	@# @;


1.2
date	2012.04.19.03.20.13;	author obrien;	state Exp;
branches
	1.2.2.1;
next	1.1;

1.1
date	2002.09.16.05.54.24;	author obrien;	state Exp;
branches
	1.1.1.1;
next	;

1.2.2.1
date	2012.04.19.03.20.13;	author svnexp;	state dead;
branches;
next	1.2.2.2;

1.2.2.2
date	2013.03.28.13.00.44;	author svnexp;	state Exp;
branches;
next	;

1.1.1.1
date	2002.09.16.05.54.24;	author obrien;	state Exp;
branches
	1.1.1.1.4.1
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next	;

1.1.1.1.4.1
date	2003.03.16.04.44.55;	author obrien;	state Exp;
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1.1.1.1.50.1
date	2012.07.02.08.48.58;	author obrien;	state Exp;
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desc
@@


1.2
log
@SVN rev 234449 on 2012-04-19 03:20:13Z by obrien

Update file(1) to version 5.11.
@
text
@
#------------------------------------------------------------------------------
# $File: dolby,v 1.5 2009/09/19 16:28:08 christos Exp $
# ATSC A/53 aka AC-3 aka Dolby Digital <ashitaka@@gmx.at>
# from http://www.atsc.org/standards/a_52a.pdf
# corrections, additions, etc. are always welcome!
#
# syncword
0       beshort         0x0b77  ATSC A/52 aka AC-3 aka Dolby Digital stream,
# fscod
>4      byte&0xc0       0x00    48 kHz,
>4      byte&0xc0       0x40    44.1 kHz,
>4      byte&0xc0       0x80    32 kHz,
# is this one used for 96 kHz?
>4      byte&0xc0       0xc0    reserved frequency,
#
>5	byte&7 = 0		\b, complete main (CM)
>5	byte&7 = 1		\b, music and effects (ME)
>5	byte&7 = 2		\b, visually impaired (VI)
>5	byte&7 = 3		\b, hearing impaired (HI)
>5	byte&7 = 4		\b, dialogue (D)
>5	byte&7 = 5		\b, commentary (C)
>5	byte&7 = 6		\b, emergency (E)
# acmod
>6      byte&0xe0       0x00    1+1 front,
>6      byte&0xe0       0x20    1 front/0 rear,
>6      byte&0xe0       0x40    2 front/0 rear,
>6      byte&0xe0       0x60    3 front/0 rear,
>6      byte&0xe0       0x80    2 front/1 rear,
>6      byte&0xe0       0xa0    3 front/1 rear,
>6      byte&0xe0       0xc0    2 front/2 rear,
>6      byte&0xe0       0xe0    3 front/2 rear,
# lfeon (these may be incorrect)
>7      byte&0x40       0x00    LFE off,
>7      byte&0x40       0x40    LFE on,
#
>4	byte&0x3e = 0x00	\b, 32 kbit/s
>4	byte&0x3e = 0x02        \b, 40 kbit/s
>4	byte&0x3e = 0x04        \b, 48 kbit/s
>4	byte&0x3e = 0x06        \b, 56 kbit/s
>4	byte&0x3e = 0x08        \b, 64 kbit/s
>4	byte&0x3e = 0x0a        \b, 80 kbit/s
>4	byte&0x3e = 0x0c        \b, 96 kbit/s
>4	byte&0x3e = 0x0e        \b, 112 kbit/s
>4	byte&0x3e = 0x10        \b, 128 kbit/s
>4	byte&0x3e = 0x12        \b, 160 kbit/s
>4	byte&0x3e = 0x14        \b, 192 kbit/s
>4	byte&0x3e = 0x16        \b, 224 kbit/s
>4	byte&0x3e = 0x18        \b, 256 kbit/s
>4	byte&0x3e = 0x1a        \b, 320 kbit/s
>4	byte&0x3e = 0x1c        \b, 384 kbit/s
>4	byte&0x3e = 0x1e        \b, 448 kbit/s
>4	byte&0x3e = 0x20        \b, 512 kbit/s
>4	byte&0x3e = 0x22        \b, 576 kbit/s
>4	byte&0x3e = 0x24        \b, 640 kbit/s
# dsurmod (these may be incorrect)
>6      beshort&0x0180  0x0000  Dolby Surround not indicated
>6      beshort&0x0180  0x0080  not Dolby Surround encoded
>6      beshort&0x0180  0x0100  Dolby Surround encoded
>6      beshort&0x0180  0x0180  reserved Dolby Surround mode
@


1.2.2.1
log
@file dolby was added on branch RELENG_8_4 on 2013-03-28 13:00:44 +0000
@
text
@d1 60
@


1.2.2.2
log
@## SVN ## Exported commit - http://svnweb.freebsd.org/changeset/base/248810
## SVN ## CVS IS DEPRECATED: http://wiki.freebsd.org/CvsIsDeprecated
@
text
@a0 57
# ATSC A/53 aka AC-3 aka Dolby Digital <ashitaka@@gmx.at>
# from http://www.atsc.org/standards/a_52a.pdf
# corrections, additions, etc. are always welcome!
#
# syncword
0       beshort         0x0b77  ATSC A/52 aka AC-3 aka Dolby Digital stream,
# fscod
>4      byte&0xc0       0x00    48 kHz,
>4      byte&0xc0       0x40    44.1 kHz,
>4      byte&0xc0       0x80    32 kHz,
# is this one used for 96 kHz?
>4      byte&0xc0       0xc0    reserved frequency,
#
>5	byte&7 = 0		\b, complete main (CM)
>5	byte&7 = 1		\b, music and effects (ME)
>5	byte&7 = 2		\b, visually impaired (VI)
>5	byte&7 = 3		\b, hearing impaired (HI)
>5	byte&7 = 4		\b, dialogue (D)
>5	byte&7 = 5		\b, commentary (C)
>5	byte&7 = 6		\b, emergency (E)
# acmod
>6      byte&0xe0       0x00    1+1 front,
>6      byte&0xe0       0x20    1 front/0 rear,
>6      byte&0xe0       0x40    2 front/0 rear,
>6      byte&0xe0       0x60    3 front/0 rear,
>6      byte&0xe0       0x80    2 front/1 rear,
>6      byte&0xe0       0xa0    3 front/1 rear,
>6      byte&0xe0       0xc0    2 front/2 rear,
>6      byte&0xe0       0xe0    3 front/2 rear,
# lfeon (these may be incorrect)
>7      byte&0x40       0x00    LFE off,
>7      byte&0x40       0x40    LFE on,
#
>4	byte&0x3e = 0x00	\b, 32 kbit/s
>4	byte&0x3e = 0x02        \b, 40 kbit/s
>4	byte&0x3e = 0x04        \b, 48 kbit/s
>4	byte&0x3e = 0x06        \b, 56 kbit/s
>4	byte&0x3e = 0x08        \b, 64 kbit/s
>4	byte&0x3e = 0x0a        \b, 80 kbit/s
>4	byte&0x3e = 0x0c        \b, 96 kbit/s
>4	byte&0x3e = 0x0e        \b, 112 kbit/s
>4	byte&0x3e = 0x10        \b, 128 kbit/s
>4	byte&0x3e = 0x12        \b, 160 kbit/s
>4	byte&0x3e = 0x14        \b, 192 kbit/s
>4	byte&0x3e = 0x16        \b, 224 kbit/s
>4	byte&0x3e = 0x18        \b, 256 kbit/s
>4	byte&0x3e = 0x1a        \b, 320 kbit/s
>4	byte&0x3e = 0x1c        \b, 384 kbit/s
>4	byte&0x3e = 0x1e        \b, 448 kbit/s
>4	byte&0x3e = 0x20        \b, 512 kbit/s
>4	byte&0x3e = 0x22        \b, 576 kbit/s
>4	byte&0x3e = 0x24        \b, 640 kbit/s
# dsurmod (these may be incorrect)
>6      beshort&0x0180  0x0000  Dolby Surround not indicated
>6      beshort&0x0180  0x0080  not Dolby Surround encoded
>6      beshort&0x0180  0x0100  Dolby Surround encoded
>6      beshort&0x0180  0x0180  reserved Dolby Surround mode
@


1.1
log
@Initial revision
@
text
@d1 3
@


1.1.1.1
log
@Virgin import of Christos Zoulas's FILE 3.39.
@
text
@@


1.1.1.1.50.1
log
@SVN rev 237983 on 2012-07-02 08:48:58Z by obrien

MFC: r234449: update file(1) to version 5.11.
@
text
@a0 3

#------------------------------------------------------------------------------
# $File: dolby,v 1.5 2009/09/19 16:28:08 christos Exp $
@


1.1.1.1.4.1
log
@MFC: file version 3.41

Approved by:	murray(re)
Desired by:		nectar(so)
@
text
@@

