mirror of
https://github.com/AquariaOSE/Aquaria.git
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initial commit. This is icculus version 5542b94cae02a6333845854bbbd1abe0a259f1a4
This commit is contained in:
commit
3096eaf5e2
2519 changed files with 816064 additions and 0 deletions
28
ExternalLibs/libogg-1.2.0/src/Makefile.am
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28
ExternalLibs/libogg-1.2.0/src/Makefile.am
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@ -0,0 +1,28 @@
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## Process this file with automake to produce Makefile.in
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||||
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||||
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# build and run the self tests on 'make check'
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||||
test_bitwise_CFLAGS = -D_V_SELFTEST
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test_framing_SOURCES = framing.c
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test_framing_CFLAGS = -D_V_SELFTEST
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check: $(noinst_PROGRAMS)
|
||||
./test_bitwise$(EXEEXT)
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./test_framing$(EXEEXT)
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debug:
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||||
$(MAKE) all CFLAGS="@DEBUG@"
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profile:
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$(MAKE) all CFLAGS="@PROFILE@"
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541
ExternalLibs/libogg-1.2.0/src/Makefile.in
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541
ExternalLibs/libogg-1.2.0/src/Makefile.in
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# Makefile.in generated by automake 1.9.6 from Makefile.am.
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# @configure_input@
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# 2003, 2004, 2005 Free Software Foundation, Inc.
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@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
|
||||
@am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(test_bitwise_CFLAGS) $(CFLAGS) -c -o test_bitwise-bitwise.o `test -f 'bitwise.c' || echo '$(srcdir)/'`bitwise.c
|
||||
|
||||
test_bitwise-bitwise.obj: bitwise.c
|
||||
@am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(test_bitwise_CFLAGS) $(CFLAGS) -MT test_bitwise-bitwise.obj -MD -MP -MF "$(DEPDIR)/test_bitwise-bitwise.Tpo" -c -o test_bitwise-bitwise.obj `if test -f 'bitwise.c'; then $(CYGPATH_W) 'bitwise.c'; else $(CYGPATH_W) '$(srcdir)/bitwise.c'; fi`; \
|
||||
@am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/test_bitwise-bitwise.Tpo" "$(DEPDIR)/test_bitwise-bitwise.Po"; else rm -f "$(DEPDIR)/test_bitwise-bitwise.Tpo"; exit 1; fi
|
||||
@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='bitwise.c' object='test_bitwise-bitwise.obj' libtool=no @AMDEPBACKSLASH@
|
||||
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
|
||||
@am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(test_bitwise_CFLAGS) $(CFLAGS) -c -o test_bitwise-bitwise.obj `if test -f 'bitwise.c'; then $(CYGPATH_W) 'bitwise.c'; else $(CYGPATH_W) '$(srcdir)/bitwise.c'; fi`
|
||||
|
||||
test_framing-framing.o: framing.c
|
||||
@am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(test_framing_CFLAGS) $(CFLAGS) -MT test_framing-framing.o -MD -MP -MF "$(DEPDIR)/test_framing-framing.Tpo" -c -o test_framing-framing.o `test -f 'framing.c' || echo '$(srcdir)/'`framing.c; \
|
||||
@am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/test_framing-framing.Tpo" "$(DEPDIR)/test_framing-framing.Po"; else rm -f "$(DEPDIR)/test_framing-framing.Tpo"; exit 1; fi
|
||||
@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='framing.c' object='test_framing-framing.o' libtool=no @AMDEPBACKSLASH@
|
||||
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
|
||||
@am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(test_framing_CFLAGS) $(CFLAGS) -c -o test_framing-framing.o `test -f 'framing.c' || echo '$(srcdir)/'`framing.c
|
||||
|
||||
test_framing-framing.obj: framing.c
|
||||
@am__fastdepCC_TRUE@ if $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(test_framing_CFLAGS) $(CFLAGS) -MT test_framing-framing.obj -MD -MP -MF "$(DEPDIR)/test_framing-framing.Tpo" -c -o test_framing-framing.obj `if test -f 'framing.c'; then $(CYGPATH_W) 'framing.c'; else $(CYGPATH_W) '$(srcdir)/framing.c'; fi`; \
|
||||
@am__fastdepCC_TRUE@ then mv -f "$(DEPDIR)/test_framing-framing.Tpo" "$(DEPDIR)/test_framing-framing.Po"; else rm -f "$(DEPDIR)/test_framing-framing.Tpo"; exit 1; fi
|
||||
@AMDEP_TRUE@@am__fastdepCC_FALSE@ source='framing.c' object='test_framing-framing.obj' libtool=no @AMDEPBACKSLASH@
|
||||
@AMDEP_TRUE@@am__fastdepCC_FALSE@ DEPDIR=$(DEPDIR) $(CCDEPMODE) $(depcomp) @AMDEPBACKSLASH@
|
||||
@am__fastdepCC_FALSE@ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(test_framing_CFLAGS) $(CFLAGS) -c -o test_framing-framing.obj `if test -f 'framing.c'; then $(CYGPATH_W) 'framing.c'; else $(CYGPATH_W) '$(srcdir)/framing.c'; fi`
|
||||
|
||||
mostlyclean-libtool:
|
||||
-rm -f *.lo
|
||||
|
||||
clean-libtool:
|
||||
-rm -rf .libs _libs
|
||||
|
||||
distclean-libtool:
|
||||
-rm -f libtool
|
||||
uninstall-info-am:
|
||||
|
||||
ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
|
||||
list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
|
||||
unique=`for i in $$list; do \
|
||||
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
|
||||
done | \
|
||||
$(AWK) ' { files[$$0] = 1; } \
|
||||
END { for (i in files) print i; }'`; \
|
||||
mkid -fID $$unique
|
||||
tags: TAGS
|
||||
|
||||
TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
|
||||
$(TAGS_FILES) $(LISP)
|
||||
tags=; \
|
||||
here=`pwd`; \
|
||||
list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
|
||||
unique=`for i in $$list; do \
|
||||
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
|
||||
done | \
|
||||
$(AWK) ' { files[$$0] = 1; } \
|
||||
END { for (i in files) print i; }'`; \
|
||||
if test -z "$(ETAGS_ARGS)$$tags$$unique"; then :; else \
|
||||
test -n "$$unique" || unique=$$empty_fix; \
|
||||
$(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
|
||||
$$tags $$unique; \
|
||||
fi
|
||||
ctags: CTAGS
|
||||
CTAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) \
|
||||
$(TAGS_FILES) $(LISP)
|
||||
tags=; \
|
||||
here=`pwd`; \
|
||||
list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
|
||||
unique=`for i in $$list; do \
|
||||
if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
|
||||
done | \
|
||||
$(AWK) ' { files[$$0] = 1; } \
|
||||
END { for (i in files) print i; }'`; \
|
||||
test -z "$(CTAGS_ARGS)$$tags$$unique" \
|
||||
|| $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
|
||||
$$tags $$unique
|
||||
|
||||
GTAGS:
|
||||
here=`$(am__cd) $(top_builddir) && pwd` \
|
||||
&& cd $(top_srcdir) \
|
||||
&& gtags -i $(GTAGS_ARGS) $$here
|
||||
|
||||
distclean-tags:
|
||||
-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
|
||||
|
||||
distdir: $(DISTFILES)
|
||||
@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
|
||||
topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \
|
||||
list='$(DISTFILES)'; for file in $$list; do \
|
||||
case $$file in \
|
||||
$(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \
|
||||
$(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \
|
||||
esac; \
|
||||
if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
|
||||
dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
|
||||
if test "$$dir" != "$$file" && test "$$dir" != "."; then \
|
||||
dir="/$$dir"; \
|
||||
$(mkdir_p) "$(distdir)$$dir"; \
|
||||
else \
|
||||
dir=''; \
|
||||
fi; \
|
||||
if test -d $$d/$$file; then \
|
||||
if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
|
||||
cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
|
||||
fi; \
|
||||
cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
|
||||
else \
|
||||
test -f $(distdir)/$$file \
|
||||
|| cp -p $$d/$$file $(distdir)/$$file \
|
||||
|| exit 1; \
|
||||
fi; \
|
||||
done
|
||||
check-am: all-am
|
||||
check: check-am
|
||||
all-am: Makefile $(LTLIBRARIES) $(PROGRAMS)
|
||||
installdirs:
|
||||
for dir in "$(DESTDIR)$(libdir)"; do \
|
||||
test -z "$$dir" || $(mkdir_p) "$$dir"; \
|
||||
done
|
||||
install: install-am
|
||||
install-exec: install-exec-am
|
||||
install-data: install-data-am
|
||||
uninstall: uninstall-am
|
||||
|
||||
install-am: all-am
|
||||
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
|
||||
|
||||
installcheck: installcheck-am
|
||||
install-strip:
|
||||
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
|
||||
install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
|
||||
`test -z '$(STRIP)' || \
|
||||
echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
|
||||
mostlyclean-generic:
|
||||
|
||||
clean-generic:
|
||||
|
||||
distclean-generic:
|
||||
-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
|
||||
|
||||
maintainer-clean-generic:
|
||||
@echo "This command is intended for maintainers to use"
|
||||
@echo "it deletes files that may require special tools to rebuild."
|
||||
clean: clean-am
|
||||
|
||||
clean-am: clean-generic clean-libLTLIBRARIES clean-libtool \
|
||||
clean-noinstPROGRAMS mostlyclean-am
|
||||
|
||||
distclean: distclean-am
|
||||
-rm -rf ./$(DEPDIR)
|
||||
-rm -f Makefile
|
||||
distclean-am: clean-am distclean-compile distclean-generic \
|
||||
distclean-libtool distclean-tags
|
||||
|
||||
dvi: dvi-am
|
||||
|
||||
dvi-am:
|
||||
|
||||
html: html-am
|
||||
|
||||
info: info-am
|
||||
|
||||
info-am:
|
||||
|
||||
install-data-am:
|
||||
|
||||
install-exec-am: install-libLTLIBRARIES
|
||||
|
||||
install-info: install-info-am
|
||||
|
||||
install-man:
|
||||
|
||||
installcheck-am:
|
||||
|
||||
maintainer-clean: maintainer-clean-am
|
||||
-rm -rf ./$(DEPDIR)
|
||||
-rm -f Makefile
|
||||
maintainer-clean-am: distclean-am maintainer-clean-generic
|
||||
|
||||
mostlyclean: mostlyclean-am
|
||||
|
||||
mostlyclean-am: mostlyclean-compile mostlyclean-generic \
|
||||
mostlyclean-libtool
|
||||
|
||||
pdf: pdf-am
|
||||
|
||||
pdf-am:
|
||||
|
||||
ps: ps-am
|
||||
|
||||
ps-am:
|
||||
|
||||
uninstall-am: uninstall-info-am uninstall-libLTLIBRARIES
|
||||
|
||||
.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
|
||||
clean-libLTLIBRARIES clean-libtool clean-noinstPROGRAMS ctags \
|
||||
distclean distclean-compile distclean-generic \
|
||||
distclean-libtool distclean-tags distdir dvi dvi-am html \
|
||||
html-am info info-am install install-am install-data \
|
||||
install-data-am install-exec install-exec-am install-info \
|
||||
install-info-am install-libLTLIBRARIES install-man \
|
||||
install-strip installcheck installcheck-am installdirs \
|
||||
maintainer-clean maintainer-clean-generic mostlyclean \
|
||||
mostlyclean-compile mostlyclean-generic mostlyclean-libtool \
|
||||
pdf pdf-am ps ps-am tags uninstall uninstall-am \
|
||||
uninstall-info-am uninstall-libLTLIBRARIES
|
||||
|
||||
|
||||
check: $(noinst_PROGRAMS)
|
||||
./test_bitwise$(EXEEXT)
|
||||
./test_framing$(EXEEXT)
|
||||
|
||||
debug:
|
||||
$(MAKE) all CFLAGS="@DEBUG@"
|
||||
|
||||
profile:
|
||||
$(MAKE) all CFLAGS="@PROFILE@"
|
||||
# Tell versions [3.59,3.63) of GNU make to not export all variables.
|
||||
# Otherwise a system limit (for SysV at least) may be exceeded.
|
||||
.NOEXPORT:
|
822
ExternalLibs/libogg-1.2.0/src/bitwise.c
Normal file
822
ExternalLibs/libogg-1.2.0/src/bitwise.c
Normal file
|
@ -0,0 +1,822 @@
|
|||
/********************************************************************
|
||||
* *
|
||||
* THIS FILE IS PART OF THE Ogg CONTAINER SOURCE CODE. *
|
||||
* USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS *
|
||||
* GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
|
||||
* IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING. *
|
||||
* *
|
||||
* THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2010 *
|
||||
* by the Xiph.Org Foundation http://www.xiph.org/ *
|
||||
* *
|
||||
********************************************************************
|
||||
|
||||
function: packing variable sized words into an octet stream
|
||||
last mod: $Id: bitwise.c 16993 2010-03-21 23:15:46Z xiphmont $
|
||||
|
||||
********************************************************************/
|
||||
|
||||
/* We're 'LSb' endian; if we write a word but read individual bits,
|
||||
then we'll read the lsb first */
|
||||
|
||||
#include <string.h>
|
||||
#include <stdlib.h>
|
||||
#include <ogg/ogg.h>
|
||||
|
||||
#define BUFFER_INCREMENT 256
|
||||
|
||||
static const unsigned long mask[]=
|
||||
{0x00000000,0x00000001,0x00000003,0x00000007,0x0000000f,
|
||||
0x0000001f,0x0000003f,0x0000007f,0x000000ff,0x000001ff,
|
||||
0x000003ff,0x000007ff,0x00000fff,0x00001fff,0x00003fff,
|
||||
0x00007fff,0x0000ffff,0x0001ffff,0x0003ffff,0x0007ffff,
|
||||
0x000fffff,0x001fffff,0x003fffff,0x007fffff,0x00ffffff,
|
||||
0x01ffffff,0x03ffffff,0x07ffffff,0x0fffffff,0x1fffffff,
|
||||
0x3fffffff,0x7fffffff,0xffffffff };
|
||||
|
||||
static const unsigned int mask8B[]=
|
||||
{0x00,0x80,0xc0,0xe0,0xf0,0xf8,0xfc,0xfe,0xff};
|
||||
|
||||
void oggpack_writeinit(oggpack_buffer *b){
|
||||
memset(b,0,sizeof(*b));
|
||||
b->ptr=b->buffer=_ogg_malloc(BUFFER_INCREMENT);
|
||||
b->buffer[0]='\0';
|
||||
b->storage=BUFFER_INCREMENT;
|
||||
}
|
||||
|
||||
void oggpackB_writeinit(oggpack_buffer *b){
|
||||
oggpack_writeinit(b);
|
||||
}
|
||||
|
||||
int oggpack_writecheck(oggpack_buffer *b){
|
||||
if(!b->ptr || !b->storage)return -1;
|
||||
return 0;
|
||||
}
|
||||
|
||||
int oggpackB_writecheck(oggpack_buffer *b){
|
||||
return oggpack_writecheck(b);
|
||||
}
|
||||
|
||||
void oggpack_writetrunc(oggpack_buffer *b,long bits){
|
||||
long bytes=bits>>3;
|
||||
if(b->ptr){
|
||||
bits-=bytes*8;
|
||||
b->ptr=b->buffer+bytes;
|
||||
b->endbit=bits;
|
||||
b->endbyte=bytes;
|
||||
*b->ptr&=mask[bits];
|
||||
}
|
||||
}
|
||||
|
||||
void oggpackB_writetrunc(oggpack_buffer *b,long bits){
|
||||
long bytes=bits>>3;
|
||||
if(b->ptr){
|
||||
bits-=bytes*8;
|
||||
b->ptr=b->buffer+bytes;
|
||||
b->endbit=bits;
|
||||
b->endbyte=bytes;
|
||||
*b->ptr&=mask8B[bits];
|
||||
}
|
||||
}
|
||||
|
||||
/* Takes only up to 32 bits. */
|
||||
void oggpack_write(oggpack_buffer *b,unsigned long value,int bits){
|
||||
if(b->endbyte+4>=b->storage){
|
||||
void *ret;
|
||||
if(!b->ptr)return;
|
||||
ret=_ogg_realloc(b->buffer,b->storage+BUFFER_INCREMENT);
|
||||
if(!ret){
|
||||
oggpack_writeclear(b);
|
||||
return;
|
||||
}
|
||||
b->buffer=ret;
|
||||
b->storage+=BUFFER_INCREMENT;
|
||||
b->ptr=b->buffer+b->endbyte;
|
||||
}
|
||||
|
||||
value&=mask[bits];
|
||||
bits+=b->endbit;
|
||||
|
||||
b->ptr[0]|=value<<b->endbit;
|
||||
|
||||
if(bits>=8){
|
||||
b->ptr[1]=(unsigned char)(value>>(8-b->endbit));
|
||||
if(bits>=16){
|
||||
b->ptr[2]=(unsigned char)(value>>(16-b->endbit));
|
||||
if(bits>=24){
|
||||
b->ptr[3]=(unsigned char)(value>>(24-b->endbit));
|
||||
if(bits>=32){
|
||||
if(b->endbit)
|
||||
b->ptr[4]=(unsigned char)(value>>(32-b->endbit));
|
||||
else
|
||||
b->ptr[4]=0;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
b->endbyte+=bits/8;
|
||||
b->ptr+=bits/8;
|
||||
b->endbit=bits&7;
|
||||
}
|
||||
|
||||
/* Takes only up to 32 bits. */
|
||||
void oggpackB_write(oggpack_buffer *b,unsigned long value,int bits){
|
||||
if(b->endbyte+4>=b->storage){
|
||||
void *ret;
|
||||
if(!b->ptr)return;
|
||||
ret=_ogg_realloc(b->buffer,b->storage+BUFFER_INCREMENT);
|
||||
if(!ret){
|
||||
oggpack_writeclear(b);
|
||||
return;
|
||||
}
|
||||
b->buffer=ret;
|
||||
b->storage+=BUFFER_INCREMENT;
|
||||
b->ptr=b->buffer+b->endbyte;
|
||||
}
|
||||
|
||||
value=(value&mask[bits])<<(32-bits);
|
||||
bits+=b->endbit;
|
||||
|
||||
b->ptr[0]|=value>>(24+b->endbit);
|
||||
|
||||
if(bits>=8){
|
||||
b->ptr[1]=(unsigned char)(value>>(16+b->endbit));
|
||||
if(bits>=16){
|
||||
b->ptr[2]=(unsigned char)(value>>(8+b->endbit));
|
||||
if(bits>=24){
|
||||
b->ptr[3]=(unsigned char)(value>>(b->endbit));
|
||||
if(bits>=32){
|
||||
if(b->endbit)
|
||||
b->ptr[4]=(unsigned char)(value<<(8-b->endbit));
|
||||
else
|
||||
b->ptr[4]=0;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
b->endbyte+=bits/8;
|
||||
b->ptr+=bits/8;
|
||||
b->endbit=bits&7;
|
||||
}
|
||||
|
||||
void oggpack_writealign(oggpack_buffer *b){
|
||||
int bits=8-b->endbit;
|
||||
if(bits<8)
|
||||
oggpack_write(b,0,bits);
|
||||
}
|
||||
|
||||
void oggpackB_writealign(oggpack_buffer *b){
|
||||
int bits=8-b->endbit;
|
||||
if(bits<8)
|
||||
oggpackB_write(b,0,bits);
|
||||
}
|
||||
|
||||
static void oggpack_writecopy_helper(oggpack_buffer *b,
|
||||
void *source,
|
||||
long bits,
|
||||
void (*w)(oggpack_buffer *,
|
||||
unsigned long,
|
||||
int),
|
||||
int msb){
|
||||
unsigned char *ptr=(unsigned char *)source;
|
||||
|
||||
long bytes=bits/8;
|
||||
bits-=bytes*8;
|
||||
|
||||
if(b->endbit){
|
||||
int i;
|
||||
/* unaligned copy. Do it the hard way. */
|
||||
for(i=0;i<bytes;i++)
|
||||
w(b,(unsigned long)(ptr[i]),8);
|
||||
}else{
|
||||
/* aligned block copy */
|
||||
if(b->endbyte+bytes+1>=b->storage){
|
||||
void *ret;
|
||||
if(!b->ptr)return;
|
||||
b->storage=b->endbyte+bytes+BUFFER_INCREMENT;
|
||||
ret=_ogg_realloc(b->buffer,b->storage);
|
||||
if(!ret){
|
||||
oggpack_writeclear(b);
|
||||
return;
|
||||
}
|
||||
b->buffer=ret;
|
||||
b->ptr=b->buffer+b->endbyte;
|
||||
}
|
||||
|
||||
memmove(b->ptr,source,bytes);
|
||||
b->ptr+=bytes;
|
||||
b->endbyte+=bytes;
|
||||
*b->ptr=0;
|
||||
|
||||
}
|
||||
if(bits){
|
||||
if(msb)
|
||||
w(b,(unsigned long)(ptr[bytes]>>(8-bits)),bits);
|
||||
else
|
||||
w(b,(unsigned long)(ptr[bytes]),bits);
|
||||
}
|
||||
}
|
||||
|
||||
void oggpack_writecopy(oggpack_buffer *b,void *source,long bits){
|
||||
oggpack_writecopy_helper(b,source,bits,oggpack_write,0);
|
||||
}
|
||||
|
||||
void oggpackB_writecopy(oggpack_buffer *b,void *source,long bits){
|
||||
oggpack_writecopy_helper(b,source,bits,oggpackB_write,1);
|
||||
}
|
||||
|
||||
void oggpack_reset(oggpack_buffer *b){
|
||||
if(!b->ptr)return;
|
||||
b->ptr=b->buffer;
|
||||
b->buffer[0]=0;
|
||||
b->endbit=b->endbyte=0;
|
||||
}
|
||||
|
||||
void oggpackB_reset(oggpack_buffer *b){
|
||||
oggpack_reset(b);
|
||||
}
|
||||
|
||||
void oggpack_writeclear(oggpack_buffer *b){
|
||||
if(b->buffer)_ogg_free(b->buffer);
|
||||
memset(b,0,sizeof(*b));
|
||||
}
|
||||
|
||||
void oggpackB_writeclear(oggpack_buffer *b){
|
||||
oggpack_writeclear(b);
|
||||
}
|
||||
|
||||
void oggpack_readinit(oggpack_buffer *b,unsigned char *buf,int bytes){
|
||||
memset(b,0,sizeof(*b));
|
||||
b->buffer=b->ptr=buf;
|
||||
b->storage=bytes;
|
||||
}
|
||||
|
||||
void oggpackB_readinit(oggpack_buffer *b,unsigned char *buf,int bytes){
|
||||
oggpack_readinit(b,buf,bytes);
|
||||
}
|
||||
|
||||
/* Read in bits without advancing the bitptr; bits <= 32 */
|
||||
long oggpack_look(oggpack_buffer *b,int bits){
|
||||
unsigned long ret;
|
||||
unsigned long m=mask[bits];
|
||||
|
||||
bits+=b->endbit;
|
||||
|
||||
if(b->endbyte+4>=b->storage){
|
||||
/* not the main path */
|
||||
if(b->endbyte*8+bits>b->storage*8)return(-1);
|
||||
}
|
||||
|
||||
ret=b->ptr[0]>>b->endbit;
|
||||
if(bits>8){
|
||||
ret|=b->ptr[1]<<(8-b->endbit);
|
||||
if(bits>16){
|
||||
ret|=b->ptr[2]<<(16-b->endbit);
|
||||
if(bits>24){
|
||||
ret|=b->ptr[3]<<(24-b->endbit);
|
||||
if(bits>32 && b->endbit)
|
||||
ret|=b->ptr[4]<<(32-b->endbit);
|
||||
}
|
||||
}
|
||||
}
|
||||
return(m&ret);
|
||||
}
|
||||
|
||||
/* Read in bits without advancing the bitptr; bits <= 32 */
|
||||
long oggpackB_look(oggpack_buffer *b,int bits){
|
||||
unsigned long ret;
|
||||
int m=32-bits;
|
||||
|
||||
bits+=b->endbit;
|
||||
|
||||
if(b->endbyte+4>=b->storage){
|
||||
/* not the main path */
|
||||
if(b->endbyte*8+bits>b->storage*8)return(-1);
|
||||
}
|
||||
|
||||
ret=b->ptr[0]<<(24+b->endbit);
|
||||
if(bits>8){
|
||||
ret|=b->ptr[1]<<(16+b->endbit);
|
||||
if(bits>16){
|
||||
ret|=b->ptr[2]<<(8+b->endbit);
|
||||
if(bits>24){
|
||||
ret|=b->ptr[3]<<(b->endbit);
|
||||
if(bits>32 && b->endbit)
|
||||
ret|=b->ptr[4]>>(8-b->endbit);
|
||||
}
|
||||
}
|
||||
}
|
||||
return ((ret&0xffffffff)>>(m>>1))>>((m+1)>>1);
|
||||
}
|
||||
|
||||
long oggpack_look1(oggpack_buffer *b){
|
||||
if(b->endbyte>=b->storage)return(-1);
|
||||
return((b->ptr[0]>>b->endbit)&1);
|
||||
}
|
||||
|
||||
long oggpackB_look1(oggpack_buffer *b){
|
||||
if(b->endbyte>=b->storage)return(-1);
|
||||
return((b->ptr[0]>>(7-b->endbit))&1);
|
||||
}
|
||||
|
||||
void oggpack_adv(oggpack_buffer *b,int bits){
|
||||
bits+=b->endbit;
|
||||
b->ptr+=bits/8;
|
||||
b->endbyte+=bits/8;
|
||||
b->endbit=bits&7;
|
||||
}
|
||||
|
||||
void oggpackB_adv(oggpack_buffer *b,int bits){
|
||||
oggpack_adv(b,bits);
|
||||
}
|
||||
|
||||
void oggpack_adv1(oggpack_buffer *b){
|
||||
if(++(b->endbit)>7){
|
||||
b->endbit=0;
|
||||
b->ptr++;
|
||||
b->endbyte++;
|
||||
}
|
||||
}
|
||||
|
||||
void oggpackB_adv1(oggpack_buffer *b){
|
||||
oggpack_adv1(b);
|
||||
}
|
||||
|
||||
/* bits <= 32 */
|
||||
long oggpack_read(oggpack_buffer *b,int bits){
|
||||
long ret;
|
||||
unsigned long m=mask[bits];
|
||||
|
||||
bits+=b->endbit;
|
||||
|
||||
if(b->endbyte+4>=b->storage){
|
||||
/* not the main path */
|
||||
ret=-1L;
|
||||
if(b->endbyte*8+bits>b->storage*8)goto overflow;
|
||||
}
|
||||
|
||||
ret=b->ptr[0]>>b->endbit;
|
||||
if(bits>8){
|
||||
ret|=b->ptr[1]<<(8-b->endbit);
|
||||
if(bits>16){
|
||||
ret|=b->ptr[2]<<(16-b->endbit);
|
||||
if(bits>24){
|
||||
ret|=b->ptr[3]<<(24-b->endbit);
|
||||
if(bits>32 && b->endbit){
|
||||
ret|=b->ptr[4]<<(32-b->endbit);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
ret&=m;
|
||||
|
||||
overflow:
|
||||
|
||||
b->ptr+=bits/8;
|
||||
b->endbyte+=bits/8;
|
||||
b->endbit=bits&7;
|
||||
return(ret);
|
||||
}
|
||||
|
||||
/* bits <= 32 */
|
||||
long oggpackB_read(oggpack_buffer *b,int bits){
|
||||
long ret;
|
||||
long m=32-bits;
|
||||
|
||||
bits+=b->endbit;
|
||||
|
||||
if(b->endbyte+4>=b->storage){
|
||||
/* not the main path */
|
||||
ret=-1L;
|
||||
if(b->endbyte*8+bits>b->storage*8)goto overflow;
|
||||
/* special case to avoid reading b->ptr[0], which might be past the end of
|
||||
the buffer; also skips some useless accounting */
|
||||
else if(!bits)return(0L);
|
||||
}
|
||||
|
||||
ret=b->ptr[0]<<(24+b->endbit);
|
||||
if(bits>8){
|
||||
ret|=b->ptr[1]<<(16+b->endbit);
|
||||
if(bits>16){
|
||||
ret|=b->ptr[2]<<(8+b->endbit);
|
||||
if(bits>24){
|
||||
ret|=b->ptr[3]<<(b->endbit);
|
||||
if(bits>32 && b->endbit)
|
||||
ret|=b->ptr[4]>>(8-b->endbit);
|
||||
}
|
||||
}
|
||||
}
|
||||
ret=((ret&0xffffffffUL)>>(m>>1))>>((m+1)>>1);
|
||||
|
||||
overflow:
|
||||
|
||||
b->ptr+=bits/8;
|
||||
b->endbyte+=bits/8;
|
||||
b->endbit=bits&7;
|
||||
return(ret);
|
||||
}
|
||||
|
||||
long oggpack_read1(oggpack_buffer *b){
|
||||
long ret;
|
||||
|
||||
if(b->endbyte>=b->storage){
|
||||
/* not the main path */
|
||||
ret=-1L;
|
||||
goto overflow;
|
||||
}
|
||||
|
||||
ret=(b->ptr[0]>>b->endbit)&1;
|
||||
|
||||
overflow:
|
||||
|
||||
b->endbit++;
|
||||
if(b->endbit>7){
|
||||
b->endbit=0;
|
||||
b->ptr++;
|
||||
b->endbyte++;
|
||||
}
|
||||
return(ret);
|
||||
}
|
||||
|
||||
long oggpackB_read1(oggpack_buffer *b){
|
||||
long ret;
|
||||
|
||||
if(b->endbyte>=b->storage){
|
||||
/* not the main path */
|
||||
ret=-1L;
|
||||
goto overflow;
|
||||
}
|
||||
|
||||
ret=(b->ptr[0]>>(7-b->endbit))&1;
|
||||
|
||||
overflow:
|
||||
|
||||
b->endbit++;
|
||||
if(b->endbit>7){
|
||||
b->endbit=0;
|
||||
b->ptr++;
|
||||
b->endbyte++;
|
||||
}
|
||||
return(ret);
|
||||
}
|
||||
|
||||
long oggpack_bytes(oggpack_buffer *b){
|
||||
return(b->endbyte+(b->endbit+7)/8);
|
||||
}
|
||||
|
||||
long oggpack_bits(oggpack_buffer *b){
|
||||
return(b->endbyte*8+b->endbit);
|
||||
}
|
||||
|
||||
long oggpackB_bytes(oggpack_buffer *b){
|
||||
return oggpack_bytes(b);
|
||||
}
|
||||
|
||||
long oggpackB_bits(oggpack_buffer *b){
|
||||
return oggpack_bits(b);
|
||||
}
|
||||
|
||||
unsigned char *oggpack_get_buffer(oggpack_buffer *b){
|
||||
return(b->buffer);
|
||||
}
|
||||
|
||||
unsigned char *oggpackB_get_buffer(oggpack_buffer *b){
|
||||
return oggpack_get_buffer(b);
|
||||
}
|
||||
|
||||
/* Self test of the bitwise routines; everything else is based on
|
||||
them, so they damned well better be solid. */
|
||||
|
||||
#ifdef _V_SELFTEST
|
||||
#include <stdio.h>
|
||||
|
||||
static int ilog(unsigned int v){
|
||||
int ret=0;
|
||||
while(v){
|
||||
ret++;
|
||||
v>>=1;
|
||||
}
|
||||
return(ret);
|
||||
}
|
||||
|
||||
oggpack_buffer o;
|
||||
oggpack_buffer r;
|
||||
|
||||
void report(char *in){
|
||||
fprintf(stderr,"%s",in);
|
||||
exit(1);
|
||||
}
|
||||
|
||||
void cliptest(unsigned long *b,int vals,int bits,int *comp,int compsize){
|
||||
long bytes,i;
|
||||
unsigned char *buffer;
|
||||
|
||||
oggpack_reset(&o);
|
||||
for(i=0;i<vals;i++)
|
||||
oggpack_write(&o,b[i],bits?bits:ilog(b[i]));
|
||||
buffer=oggpack_get_buffer(&o);
|
||||
bytes=oggpack_bytes(&o);
|
||||
if(bytes!=compsize)report("wrong number of bytes!\n");
|
||||
for(i=0;i<bytes;i++)if(buffer[i]!=comp[i]){
|
||||
for(i=0;i<bytes;i++)fprintf(stderr,"%x %x\n",(int)buffer[i],(int)comp[i]);
|
||||
report("wrote incorrect value!\n");
|
||||
}
|
||||
oggpack_readinit(&r,buffer,bytes);
|
||||
for(i=0;i<vals;i++){
|
||||
int tbit=bits?bits:ilog(b[i]);
|
||||
if(oggpack_look(&r,tbit)==-1)
|
||||
report("out of data!\n");
|
||||
if(oggpack_look(&r,tbit)!=(b[i]&mask[tbit]))
|
||||
report("looked at incorrect value!\n");
|
||||
if(tbit==1)
|
||||
if(oggpack_look1(&r)!=(b[i]&mask[tbit]))
|
||||
report("looked at single bit incorrect value!\n");
|
||||
if(tbit==1){
|
||||
if(oggpack_read1(&r)!=(b[i]&mask[tbit]))
|
||||
report("read incorrect single bit value!\n");
|
||||
}else{
|
||||
if(oggpack_read(&r,tbit)!=(b[i]&mask[tbit]))
|
||||
report("read incorrect value!\n");
|
||||
}
|
||||
}
|
||||
if(oggpack_bytes(&r)!=bytes)report("leftover bytes after read!\n");
|
||||
}
|
||||
|
||||
void cliptestB(unsigned long *b,int vals,int bits,int *comp,int compsize){
|
||||
long bytes,i;
|
||||
unsigned char *buffer;
|
||||
|
||||
oggpackB_reset(&o);
|
||||
for(i=0;i<vals;i++)
|
||||
oggpackB_write(&o,b[i],bits?bits:ilog(b[i]));
|
||||
buffer=oggpackB_get_buffer(&o);
|
||||
bytes=oggpackB_bytes(&o);
|
||||
if(bytes!=compsize)report("wrong number of bytes!\n");
|
||||
for(i=0;i<bytes;i++)if(buffer[i]!=comp[i]){
|
||||
for(i=0;i<bytes;i++)fprintf(stderr,"%x %x\n",(int)buffer[i],(int)comp[i]);
|
||||
report("wrote incorrect value!\n");
|
||||
}
|
||||
oggpackB_readinit(&r,buffer,bytes);
|
||||
for(i=0;i<vals;i++){
|
||||
int tbit=bits?bits:ilog(b[i]);
|
||||
if(oggpackB_look(&r,tbit)==-1)
|
||||
report("out of data!\n");
|
||||
if(oggpackB_look(&r,tbit)!=(b[i]&mask[tbit]))
|
||||
report("looked at incorrect value!\n");
|
||||
if(tbit==1)
|
||||
if(oggpackB_look1(&r)!=(b[i]&mask[tbit]))
|
||||
report("looked at single bit incorrect value!\n");
|
||||
if(tbit==1){
|
||||
if(oggpackB_read1(&r)!=(b[i]&mask[tbit]))
|
||||
report("read incorrect single bit value!\n");
|
||||
}else{
|
||||
if(oggpackB_read(&r,tbit)!=(b[i]&mask[tbit]))
|
||||
report("read incorrect value!\n");
|
||||
}
|
||||
}
|
||||
if(oggpackB_bytes(&r)!=bytes)report("leftover bytes after read!\n");
|
||||
}
|
||||
|
||||
int main(void){
|
||||
unsigned char *buffer;
|
||||
long bytes,i;
|
||||
static unsigned long testbuffer1[]=
|
||||
{18,12,103948,4325,543,76,432,52,3,65,4,56,32,42,34,21,1,23,32,546,456,7,
|
||||
567,56,8,8,55,3,52,342,341,4,265,7,67,86,2199,21,7,1,5,1,4};
|
||||
int test1size=43;
|
||||
|
||||
static unsigned long testbuffer2[]=
|
||||
{216531625L,1237861823,56732452,131,3212421,12325343,34547562,12313212,
|
||||
1233432,534,5,346435231,14436467,7869299,76326614,167548585,
|
||||
85525151,0,12321,1,349528352};
|
||||
int test2size=21;
|
||||
|
||||
static unsigned long testbuffer3[]=
|
||||
{1,0,14,0,1,0,12,0,1,0,0,0,1,1,0,1,0,1,0,1,0,1,0,1,0,1,0,0,1,1,1,1,1,0,0,1,
|
||||
0,1,30,1,1,1,0,0,1,0,0,0,12,0,11,0,1,0,0,1};
|
||||
int test3size=56;
|
||||
|
||||
static unsigned long large[]=
|
||||
{2136531625L,2137861823,56732452,131,3212421,12325343,34547562,12313212,
|
||||
1233432,534,5,2146435231,14436467,7869299,76326614,167548585,
|
||||
85525151,0,12321,1,2146528352};
|
||||
|
||||
int onesize=33;
|
||||
static int one[33]={146,25,44,151,195,15,153,176,233,131,196,65,85,172,47,40,
|
||||
34,242,223,136,35,222,211,86,171,50,225,135,214,75,172,
|
||||
223,4};
|
||||
static int oneB[33]={150,101,131,33,203,15,204,216,105,193,156,65,84,85,222,
|
||||
8,139,145,227,126,34,55,244,171,85,100,39,195,173,18,
|
||||
245,251,128};
|
||||
|
||||
int twosize=6;
|
||||
static int two[6]={61,255,255,251,231,29};
|
||||
static int twoB[6]={247,63,255,253,249,120};
|
||||
|
||||
int threesize=54;
|
||||
static int three[54]={169,2,232,252,91,132,156,36,89,13,123,176,144,32,254,
|
||||
142,224,85,59,121,144,79,124,23,67,90,90,216,79,23,83,
|
||||
58,135,196,61,55,129,183,54,101,100,170,37,127,126,10,
|
||||
100,52,4,14,18,86,77,1};
|
||||
static int threeB[54]={206,128,42,153,57,8,183,251,13,89,36,30,32,144,183,
|
||||
130,59,240,121,59,85,223,19,228,180,134,33,107,74,98,
|
||||
233,253,196,135,63,2,110,114,50,155,90,127,37,170,104,
|
||||
200,20,254,4,58,106,176,144,0};
|
||||
|
||||
int foursize=38;
|
||||
static int four[38]={18,6,163,252,97,194,104,131,32,1,7,82,137,42,129,11,72,
|
||||
132,60,220,112,8,196,109,64,179,86,9,137,195,208,122,169,
|
||||
28,2,133,0,1};
|
||||
static int fourB[38]={36,48,102,83,243,24,52,7,4,35,132,10,145,21,2,93,2,41,
|
||||
1,219,184,16,33,184,54,149,170,132,18,30,29,98,229,67,
|
||||
129,10,4,32};
|
||||
|
||||
int fivesize=45;
|
||||
static int five[45]={169,2,126,139,144,172,30,4,80,72,240,59,130,218,73,62,
|
||||
241,24,210,44,4,20,0,248,116,49,135,100,110,130,181,169,
|
||||
84,75,159,2,1,0,132,192,8,0,0,18,22};
|
||||
static int fiveB[45]={1,84,145,111,245,100,128,8,56,36,40,71,126,78,213,226,
|
||||
124,105,12,0,133,128,0,162,233,242,67,152,77,205,77,
|
||||
172,150,169,129,79,128,0,6,4,32,0,27,9,0};
|
||||
|
||||
int sixsize=7;
|
||||
static int six[7]={17,177,170,242,169,19,148};
|
||||
static int sixB[7]={136,141,85,79,149,200,41};
|
||||
|
||||
/* Test read/write together */
|
||||
/* Later we test against pregenerated bitstreams */
|
||||
oggpack_writeinit(&o);
|
||||
|
||||
fprintf(stderr,"\nSmall preclipped packing (LSb): ");
|
||||
cliptest(testbuffer1,test1size,0,one,onesize);
|
||||
fprintf(stderr,"ok.");
|
||||
|
||||
fprintf(stderr,"\nNull bit call (LSb): ");
|
||||
cliptest(testbuffer3,test3size,0,two,twosize);
|
||||
fprintf(stderr,"ok.");
|
||||
|
||||
fprintf(stderr,"\nLarge preclipped packing (LSb): ");
|
||||
cliptest(testbuffer2,test2size,0,three,threesize);
|
||||
fprintf(stderr,"ok.");
|
||||
|
||||
fprintf(stderr,"\n32 bit preclipped packing (LSb): ");
|
||||
oggpack_reset(&o);
|
||||
for(i=0;i<test2size;i++)
|
||||
oggpack_write(&o,large[i],32);
|
||||
buffer=oggpack_get_buffer(&o);
|
||||
bytes=oggpack_bytes(&o);
|
||||
oggpack_readinit(&r,buffer,bytes);
|
||||
for(i=0;i<test2size;i++){
|
||||
if(oggpack_look(&r,32)==-1)report("out of data. failed!");
|
||||
if(oggpack_look(&r,32)!=large[i]){
|
||||
fprintf(stderr,"%ld != %ld (%lx!=%lx):",oggpack_look(&r,32),large[i],
|
||||
oggpack_look(&r,32),large[i]);
|
||||
report("read incorrect value!\n");
|
||||
}
|
||||
oggpack_adv(&r,32);
|
||||
}
|
||||
if(oggpack_bytes(&r)!=bytes)report("leftover bytes after read!\n");
|
||||
fprintf(stderr,"ok.");
|
||||
|
||||
fprintf(stderr,"\nSmall unclipped packing (LSb): ");
|
||||
cliptest(testbuffer1,test1size,7,four,foursize);
|
||||
fprintf(stderr,"ok.");
|
||||
|
||||
fprintf(stderr,"\nLarge unclipped packing (LSb): ");
|
||||
cliptest(testbuffer2,test2size,17,five,fivesize);
|
||||
fprintf(stderr,"ok.");
|
||||
|
||||
fprintf(stderr,"\nSingle bit unclipped packing (LSb): ");
|
||||
cliptest(testbuffer3,test3size,1,six,sixsize);
|
||||
fprintf(stderr,"ok.");
|
||||
|
||||
fprintf(stderr,"\nTesting read past end (LSb): ");
|
||||
oggpack_readinit(&r,"\0\0\0\0\0\0\0\0",8);
|
||||
for(i=0;i<64;i++){
|
||||
if(oggpack_read(&r,1)!=0){
|
||||
fprintf(stderr,"failed; got -1 prematurely.\n");
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
if(oggpack_look(&r,1)!=-1 ||
|
||||
oggpack_read(&r,1)!=-1){
|
||||
fprintf(stderr,"failed; read past end without -1.\n");
|
||||
exit(1);
|
||||
}
|
||||
oggpack_readinit(&r,"\0\0\0\0\0\0\0\0",8);
|
||||
if(oggpack_read(&r,30)!=0 || oggpack_read(&r,16)!=0){
|
||||
fprintf(stderr,"failed 2; got -1 prematurely.\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
if(oggpack_look(&r,18)!=0 ||
|
||||
oggpack_look(&r,18)!=0){
|
||||
fprintf(stderr,"failed 3; got -1 prematurely.\n");
|
||||
exit(1);
|
||||
}
|
||||
if(oggpack_look(&r,19)!=-1 ||
|
||||
oggpack_look(&r,19)!=-1){
|
||||
fprintf(stderr,"failed; read past end without -1.\n");
|
||||
exit(1);
|
||||
}
|
||||
if(oggpack_look(&r,32)!=-1 ||
|
||||
oggpack_look(&r,32)!=-1){
|
||||
fprintf(stderr,"failed; read past end without -1.\n");
|
||||
exit(1);
|
||||
}
|
||||
oggpack_writeclear(&o);
|
||||
fprintf(stderr,"ok.\n");
|
||||
|
||||
/********** lazy, cut-n-paste retest with MSb packing ***********/
|
||||
|
||||
/* Test read/write together */
|
||||
/* Later we test against pregenerated bitstreams */
|
||||
oggpackB_writeinit(&o);
|
||||
|
||||
fprintf(stderr,"\nSmall preclipped packing (MSb): ");
|
||||
cliptestB(testbuffer1,test1size,0,oneB,onesize);
|
||||
fprintf(stderr,"ok.");
|
||||
|
||||
fprintf(stderr,"\nNull bit call (MSb): ");
|
||||
cliptestB(testbuffer3,test3size,0,twoB,twosize);
|
||||
fprintf(stderr,"ok.");
|
||||
|
||||
fprintf(stderr,"\nLarge preclipped packing (MSb): ");
|
||||
cliptestB(testbuffer2,test2size,0,threeB,threesize);
|
||||
fprintf(stderr,"ok.");
|
||||
|
||||
fprintf(stderr,"\n32 bit preclipped packing (MSb): ");
|
||||
oggpackB_reset(&o);
|
||||
for(i=0;i<test2size;i++)
|
||||
oggpackB_write(&o,large[i],32);
|
||||
buffer=oggpackB_get_buffer(&o);
|
||||
bytes=oggpackB_bytes(&o);
|
||||
oggpackB_readinit(&r,buffer,bytes);
|
||||
for(i=0;i<test2size;i++){
|
||||
if(oggpackB_look(&r,32)==-1)report("out of data. failed!");
|
||||
if(oggpackB_look(&r,32)!=large[i]){
|
||||
fprintf(stderr,"%ld != %ld (%lx!=%lx):",oggpackB_look(&r,32),large[i],
|
||||
oggpackB_look(&r,32),large[i]);
|
||||
report("read incorrect value!\n");
|
||||
}
|
||||
oggpackB_adv(&r,32);
|
||||
}
|
||||
if(oggpackB_bytes(&r)!=bytes)report("leftover bytes after read!\n");
|
||||
fprintf(stderr,"ok.");
|
||||
|
||||
fprintf(stderr,"\nSmall unclipped packing (MSb): ");
|
||||
cliptestB(testbuffer1,test1size,7,fourB,foursize);
|
||||
fprintf(stderr,"ok.");
|
||||
|
||||
fprintf(stderr,"\nLarge unclipped packing (MSb): ");
|
||||
cliptestB(testbuffer2,test2size,17,fiveB,fivesize);
|
||||
fprintf(stderr,"ok.");
|
||||
|
||||
fprintf(stderr,"\nSingle bit unclipped packing (MSb): ");
|
||||
cliptestB(testbuffer3,test3size,1,sixB,sixsize);
|
||||
fprintf(stderr,"ok.");
|
||||
|
||||
fprintf(stderr,"\nTesting read past end (MSb): ");
|
||||
oggpackB_readinit(&r,"\0\0\0\0\0\0\0\0",8);
|
||||
for(i=0;i<64;i++){
|
||||
if(oggpackB_read(&r,1)!=0){
|
||||
fprintf(stderr,"failed; got -1 prematurely.\n");
|
||||
exit(1);
|
||||
}
|
||||
}
|
||||
if(oggpackB_look(&r,1)!=-1 ||
|
||||
oggpackB_read(&r,1)!=-1){
|
||||
fprintf(stderr,"failed; read past end without -1.\n");
|
||||
exit(1);
|
||||
}
|
||||
oggpackB_readinit(&r,"\0\0\0\0\0\0\0\0",8);
|
||||
if(oggpackB_read(&r,30)!=0 || oggpackB_read(&r,16)!=0){
|
||||
fprintf(stderr,"failed 2; got -1 prematurely.\n");
|
||||
exit(1);
|
||||
}
|
||||
|
||||
if(oggpackB_look(&r,18)!=0 ||
|
||||
oggpackB_look(&r,18)!=0){
|
||||
fprintf(stderr,"failed 3; got -1 prematurely.\n");
|
||||
exit(1);
|
||||
}
|
||||
if(oggpackB_look(&r,19)!=-1 ||
|
||||
oggpackB_look(&r,19)!=-1){
|
||||
fprintf(stderr,"failed; read past end without -1.\n");
|
||||
exit(1);
|
||||
}
|
||||
if(oggpackB_look(&r,32)!=-1 ||
|
||||
oggpackB_look(&r,32)!=-1){
|
||||
fprintf(stderr,"failed; read past end without -1.\n");
|
||||
exit(1);
|
||||
}
|
||||
oggpackB_writeclear(&o);
|
||||
fprintf(stderr,"ok.\n\n");
|
||||
|
||||
|
||||
return(0);
|
||||
}
|
||||
#endif /* _V_SELFTEST */
|
||||
|
||||
#undef BUFFER_INCREMENT
|
2074
ExternalLibs/libogg-1.2.0/src/framing.c
Normal file
2074
ExternalLibs/libogg-1.2.0/src/framing.c
Normal file
File diff suppressed because it is too large
Load diff
Loading…
Add table
Add a link
Reference in a new issue