Do not build examples, as it require libvorbis, and do not build
documentation as it require a host of programs not available
during cross building.

The 'int x=x' style statement do not make sense and cause problems with
some compilers.  Replace it with more sensible initializers to ensure
the value have a well known starting point.  Using initializers
proposed by Timothy B. Terriberry in !25.

Added -Werror=uninitialized -Winit-self to default GCC build to ensure
this style of statement do not sneak into the code again.

Fixes #2317

The security issue CVE-2024-56431 was discovered using GCC address
sanitaztion.  Make it easier to run this check, and run it in
gitlab CI.

Based on a comment in !28.

The last iteration of the loop execute 1<<63, which would push the
result into the signed bit of a signed 64 bit type, and this
move into currently undefined behaviour with C99.  Avoid the
issue by making the operation work on unsigned 64 bit type instead.

This require libogg version to 1.3.4, raise autotools dependency check
to look for this.

Partly solves github issue #18.

This will avoid running valgrind on bash and instead validate the
test programs themselves.

The ftime method has been removed from POSIX and is depricated on Linux.
clock_gettime() work better on Linux, but is not available on Windows,
so fall back to ftime() if autotools/scons fail to detect clock_gettime().

Based on proposal in
opusfile!9.

Fixes the following compiler messages:

../../examples/dump_video.c: In function ‘main’:
../../examples/dump_video.c:490:5: warning: ‘ftime’ is deprecated: Use gettimeofday or clock_gettime instead [-Werror=deprecated-declarations]
  490 |     ftime(&start);
      |     ^~~~~
In file included from ../../examples/dump_video.c:40:
/usr/include/x86_64-linux-gnu/sys/timeb.h:29:12: note: declared here
   29 | extern int ftime (struct timeb *__timebuf)
      |            ^~~~~
../../examples/dump_video.c:491:5: warning: ‘ftime’ is deprecated: Use gettimeofday or clock_gettime instead [-Werror=deprecated-declarations]
  491 |     ftime(&last);
      |     ^~~~~
/usr/include/x86_64-linux-gnu/sys/timeb.h:29:12: note: declared here
   29 | extern int ftime (struct timeb *__timebuf)
      |            ^~~~~
../../examples/dump_video.c:505:13: warning: ‘ftime’ is deprecated: Use gettimeofday or clock_gettime instead [-Werror=deprecated-declarations]
  505 |             ftime(&after);
      |             ^~~~~
/usr/include/x86_64-linux-gnu/sys/timeb.h:29:12: note: declared here
   29 | extern int ftime (struct timeb *__timebuf)
      |            ^~~~~

This avoid obsolete notation.

Increase autoconf dependency to version 2.71.

This will bail on files exceeding 16384x16384 (useful for fuzzing).

This is more appropriate now that we've moved the primary repository
into git from subversion.

The package enumeration tests in configure weren't relative to the
 ${srcdir}, and the Makefile.am rules didn't handle a destination
 directory different from the source directory.

Patch from valtri. https://trac.xiph.org/ticket/2032

svn path=/trunk/theora/; revision=19180

This flag breaks clang, which does not support it, and is obsolete
 on gcc anyway.

svn path=/trunk/theora/; revision=19116

Patch by Ron Lee.

svn path=/trunk/theora/; revision=18761

Because we just removed target by removing AC_CANONICAL_TARGET,
and host is correct anyway.


svn path=/trunk/theora/; revision=18006

It's the only example that needs it.
Patch by 0brad0.
Fixes #1587.

svn path=/trunk/theora/; revision=17993

David Schleef tells me this is only for compilers.
Fixes one part of #1800.

svn path=/trunk/theora/; revision=17991

Patch from David Schleef.

svn path=/trunk/theora/; revision=17990

THEORA_DISABLE_FLOAT C preprocessor symbol.

This originally disabled slow floating point code in the library,
but the critical path code has all been removed. It also used
to disable function of th_granule_time() which returns a double,
but it has not done so since prior to the 1.0 release, and there
have been no complaints.

It might be helpful to restore this option if it eliminated    
the th_granule_time() API entry entirely, so that platforms
without native floating point don't have to link to an emulation
library, but in the absence of a request we prefer shorter code.

svn path=/trunk/theora/; revision=17951

to be built.

svn path=/trunk/theora/; revision=17883

This is a modified version of png2theora, using libtiff
instead of libpng to read a sequence of tiff image files
and convert them to an Ogg Theora video.

Originally added because the Sintel film project was
giving us tiff frames and waiting for conversion to
png before encoding was tedious. In fact, it nearly
took longer than creating this program.

svn path=/trunk/theora/; revision=17844

We try to build the doxygen api documentation if the tool is
available, so it's more appropriate to document this option
as a --disable than an --enable.

svn path=/trunk/theora/; revision=17828

svn path=/trunk/theora/; revision=17463

svn path=/trunk/theora/; revision=17449

This will be the basis of the 1.2.x releases.

svn path=/trunk/theora/; revision=17445