Removed a bunch of if()s from the loops and made the compiler life's
easier by moving some pointer accesses outside the loops.

mode->eBands[]

st->mode->overlap
st->mode->nbEBands
st->overlap
st->mode

Removes the resampling branches from the main loop and no longer computes
the multiplications for coefs equal to one or zero.

Specify the correct debug runtime libraries for the test
and demo executables to prevent mismatch warnings with
the default runtime.

Signed-off-by: Ralph Giles <giles@mozilla.com>

Previously the test programmes happened to link because _getpid
returns an int, which is the default prototype. Instead, include
the appropriate header to supply a real declaration, fixing the
associated warning.

I moved the getpid->_getpid define to the site of the header
inclusion to make clear what's going on, rather than have it
floating in win32/config.h.

Updates the project files to include the new encoder source files.
Use OPUS_RESTRICT and include config.h to set the proper defines
for build under MSVC.

The Microsoft compiler warns about precision reduction from
default double literals to the floats we generally use outside
the fixed-point build. Avoid these by qualifying the literals
as floats.

Thanks to derf for review.

Nils Wallménius authored 12 years ago and Timothy B. Terriberry committed 12 years ago

Saves some memory access and gives a tiny speedup

Signed-off-by: Timothy B. Terriberry <tterribe@xiph.org>

This fixes a SWB hybrid issue where band 18 isn't folded and cannot even
be folded because it's wider than band 17. This was causing noise to
be injected instead.

Ron authored 12 years ago and Jean-Marc Valin committed 12 years ago

Fixes a regression in the recursive builds introduced in 5467ce7b
that causes `make check-opus` to fail horribly.

Signed-off-by: Jean-Marc Valin <jmvalin@jmvalin.ca>

Adds a gain cross-fade to avoid discontinuities and moves it
to a place where it won't affect SILK

Conflicts:

	src/opus_encoder.c

Koen Vos authored 12 years ago and Jean-Marc Valin committed 12 years ago

Conflicts:

	src/opus_multistream.c
	src/opus_private.h

Koen Vos authored 12 years ago and Jean-Marc Valin committed 12 years ago

Normalizes the cost function by (x+y) instead of sqrt(x*y)

Also removes the -exp_analysis suffix from opus_get_version_string()
and fixes a "ISO C90 forbids mixed declarations and code" warning.

Conflicts:
	celt/celt.c
	celt/mdct.c
	include/opus_defines.h
	src/opus_encoder.c

Philip Jägenstedt authored 12 years ago and Gregory Maxwell committed 12 years ago

I stumbled upon the typo in README.draft, so took the opportunity to
grep for common misspellings using List_of_common_misspellings.txt for
hunspell.

These were only needed with RESYNTH defined