In f9265ddf opus_get_version_string() was moved
to libcelt, but the fallback definition for OPUS_VERSION
stayed in src/opus.c. This is helpful for those using
and external build system, which may not duplicate
all the defines from the included build files.

Without the extra clean, 'make distcheck' fails because
the distclean target doesn't remove all generated files.

Doxygen uses comments in the source code to generate documentation.
This commit just adds the descriptive headers and marks current
comments and appropriate for inclusion in the API docs. Many
symbols remain undocumented. See the warnings from the build output.

Doxygen is a tool for generating programming documentation
based on comments in header and source files. This commit
adds the necessary configuration file and associated support
in the autotools build.

Right now it doesn't generate much documentation because our
public header files aren't marked up. Warnings are printed
for undocumented members and arguments.

Timothy B. Terriberry authored 13 years ago and Jean-Marc Valin committed 13 years ago

Change the constants so simply ORing the raw bits into the range
 coder data won't pass the test.

Not that it actually reaches the target, but it should no longer cause
a range coder mismatch

Timothy B. Terriberry authored 13 years ago and Jean-Marc Valin committed 13 years ago

This tests the behavior when merging the last few raw bits into
 the final range coder byte causes a bust.
This is mostly to make Greg Maxwell happy about his code coverage.
In theory the code in question should never be hit (we should only
 bust if the user buffer is too small for SILK, which doesn't use
 raw bits).

The API permits the caller to freely copy the codec state on their
own, but this can't work if there are any any position dependant pointers
in the codec state.

This is now part of the bit-stream

With subdir-objects, both the top-level makefile, and
libcelt/Makefile, which runs celt-specific unit tests,
were sharing libcelt/.deps for generated dependencies.

Each thought it owned the directory, and so would remove
the files it created in that directory, followed by the
directory itself. The second makefile would then fail to
because the files it created weren't there to remove,
blocking a successful 'make distcheck' with in runs
'make distclean' as part of its verification tests.

We can work around the problem by generating the makefile
for the tests in the actual test directory, so it doesn't
share autotools scratch space with the top level makefile.

This function is available on any modern linux and msvc. So while
not strictly part of C89, it's a much better default than the
non-thread-safe global pseudo stack.

Conflicts:
	src/opus_encoder.c

Timothy B. Terriberry authored 13 years ago and Jean-Marc Valin committed 13 years ago

Makes acronym definition/expansion more consistent and adds a few
 more explanations to SILK bitstream decoding.

Now has tuning parameters for mono/stereo and voice/music. Also switches
to stereo during swb and without reducing the bandwidth.