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代碼片段和文件信息 

/******************************************************************************
*?????????????????????????????????????????????????????????????????????????????*
*???????Copyright?（C）?2002?Brian?Willoughby?and?Sound?Consulting??????????????*
*?????????????????????????????????????????????????????????????????????????????*
*???????See?the?file?LICENSE?for?conditions?on?distribution?and?usage?????????*
*?????????????????????????????????????????????????????????????????????????????*
******************************************************************************/

/*
?*?$Id:?aiff.cv?1.5?2003/01/11?01:28:23?jason?Exp?$
?*/

#include?
#include?

#include?“shorten.h“

#define?N_CKID	4

#define?FORM_SIGNATURE?“FORM“
#define?AIFF_SIGNATURE?“AIFF“
#define?AIFC_SIGNATURE?“AIFC“
#define?COMM_SIGNATURE?“COMM“
#define?SSND_SIGNATURE?“SSND“

ulong?bytes;

const?char?*fread_id（FILE?*fp）?{
??static?char?ach[N_CKID];

??if?（N_CKID?>?bytes）
????fprintf（stderr?“possible?AIFF?error?-?reading?beyond?chunk?size\n“）;
??if?（N_CKID?!=?fread（ach?sizeof（char）?N_CKID?fp））
????return?NULL;
??bytes?-=?N_CKID;
??return?ach;
}

/*
?*?Portably?read?a?big-endian?long?integer?from?a?file.
?*/
static?ulong?fread_long_int（fp）?FILE?*fp;?{
??ulong?result;

??if?（sizeof（ulong）?>?bytes）
????fprintf（stderr?“possible?AIFF?error?-?reading?beyond?chunk?size\n“）;
??result?=?（（ulong）fgetc（fp）?<??result?|=?（（ulong）fgetc（fp）?<??result?|=?（（ulong）fgetc（fp）?<??result?|=?（ulong）fgetc（fp）;
??bytes?-=?sizeof（ulong）;
??return?result;
}

/*
?*?Retrieve?a?big-endian?short?integer?from?a?char?array?again
?*?portably.
?*/
static?ushort?short_at（p）?unsigned?char?*p;?{
??return?（（ushort）p[0]?<}
static?ulong?long_at（p）?unsigned?char?*p;?{
??return?（（ulong）p[0]?<}

/*
?*?Write?a?big-endian?long?integer?into?a?header?chunk.
?*/
static?void?write_hdr_long（data?hdr）
ulong?data;?Iff_Header?*hdr;
{
??uchar?realdata[4];
??realdata[0]?=?（data?>>?24）?&?0xFF;
??realdata[1]?=?（data?>>?16）?&?0xFF;
??realdata[2]?=?（data?>>?8）?&?0xFF;
??realdata[3]?=?data?&?0xFF;
??write_hdr?（realdata?4?hdr）;
}

Iff_Header?*aiff_prochdr（filei?ftype?nchan?datalen?wtype）
FILE?*filei;?int?*ftype?*nchan;?slong?*datalen;?int?*wtype;
{
??Iff_Header?*hdr;
??const?char?*ckhdr;
??ulong?len;
??int?seen_fmt?=?0;

??/*?Initialize?the?returned?aiff?type?*/
??if?（wtype）
????*wtype?=?0;

??/*?Reserve?space?for?the?header?structure.?*/
??hdr?=?pmalloc（sizeof（*hdr））;
??hdr->nblocks?=?hdr->nblk_alloc?=?0;
??hdr->blocks?=?NULL;
??hdr->blklen?=?NULL;

??/*?Read?the?AIFF?signature.?*/
??bytes?=?8;
??/*?NOTE:?The?following?comparison?has?been?moved?out?to?shorten.c
??if?（strncmp（fread_id（filei）?FORM_SIGNATURE?4））?{
????goto?abort;
??}?*/
??len?=?fread_long_int（filei）;
??bytes?=?len;
??ckhdr?=?fread_id（filei）;
??if?（!ckhdr）
??????goto?abort;
??if?（strncmp（ckhdr?AIFF_SIGNATURE?4）?&&?strncmp（ckhdr?AIFC_SIGNATURE?4））?{
????goto?abort;
??}

??

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

????.......???????461??2018-12-04?20:12??sapVoicebox\.gitattributes

????.......?????17982??2018-12-04?20:12??sapVoicebox\doc\copying.txt

????.......?????15465??2018-12-04?20:12??sapVoicebox\doc\lpc.html

????.......???????273??2018-12-04?20:12??sapVoicebox\doc\mdoc\alpha.png

????.......???????327??2018-12-04?20:12??sapVoicebox\doc\mdoc\c++.png

????.......???????252??2018-12-04?20:12??sapVoicebox\doc\mdoc\c.png

????.......???????214??2018-12-04?20:12??sapVoicebox\doc\mdoc\demoicon.gif

????.......???????133??2018-12-04?20:12??sapVoicebox\doc\mdoc\down.png

????.......???????265??2018-12-04?20:12??sapVoicebox\doc\mdoc\fortran.png

????.......???????255??2018-12-04?20:12??sapVoicebox\doc\mdoc\hp.png

????.......?????22750??2018-12-04?20:12??sapVoicebox\doc\mdoc\index.html

????.......???????136??2018-12-04?20:12??sapVoicebox\doc\mdoc\left.png

????.......???????272??2018-12-04?20:12??sapVoicebox\doc\mdoc\linux.png

????.......??????1002??2018-12-04?20:12??sapVoicebox\doc\mdoc\m2html.css

????.......???????574??2018-12-04?20:12??sapVoicebox\doc\mdoc\matlabicon.gif

????.......???????242??2018-12-04?20:12??sapVoicebox\doc\mdoc\mex.png

????.......???????136??2018-12-04?20:12??sapVoicebox\doc\mdoc\right.png

????.......???????263??2018-12-04?20:12??sapVoicebox\doc\mdoc\sgi.png

????.......???????977??2018-12-04?20:12??sapVoicebox\doc\mdoc\simulinkicon.gif

????.......???????286??2018-12-04?20:12??sapVoicebox\doc\mdoc\solaris.png

????.......???????162??2018-12-04?20:12??sapVoicebox\doc\mdoc\up.png

????.......?????16354??2018-12-04?20:12??sapVoicebox\doc\mdoc\v_mfiles\Contents.html

????.......?????52006??2018-12-04?20:12??sapVoicebox\doc\mdoc\v_mfiles\index.html

????.......?????35388??2018-12-04?20:12??sapVoicebox\doc\mdoc\v_mfiles\v_activlev.html

????.......?????19583??2018-12-04?20:12??sapVoicebox\doc\mdoc\v_mfiles\v_activlevg.html

????.......?????34782??2018-12-04?20:12??sapVoicebox\doc\mdoc\v_mfiles\v_addnoise.html

????.......??????6203??2018-12-04?20:12??sapVoicebox\doc\mdoc\v_mfiles\v_atan2sc.html

????.......??????8537??2018-12-04?20:12??sapVoicebox\doc\mdoc\v_mfiles\v_axisenlarge.html

????.......?????12692??2018-12-04?20:12??sapVoicebox\doc\mdoc\v_mfiles\v_bark2frq.html

????.......??????5590??2018-12-04?20:12??sapVoicebox\doc\mdoc\v_mfiles\v_berk2prob.html

............此處省略908個文件信息

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