__GNUC_PREREQ is generally defined by glibc; ecintrin.h
was checking to see if it was defined before use for
portability to non-glibc systems. However, we now have
a fallback definition in arch.h.

Fixes a bug in ec_enc_done when no range coded data was coded and adds test cases to test_unit_entropy.

Timothy B. Terriberry authored Oct 28, 2011 and Gregory Maxwell committed Oct 28, 2011

The test to make sure that _nbits had been encoded was checking for
 8-_nbits instead of _nbits.
This only affected cases when less than 8 bits had ever been
 encoded by the time the initial bits were patched.

Build tests in the tests/ directory instead of top, cleanup, rename,
and eliminate recursive make for the celt/ unit tests.

Also reformat some, but by no means all, of the opus
code for line length and three-character indents.

Renames test_opus to opus_demo and adds the test_opus_api, test_opus_encode, test_opus_decode test programs.

Koen Vos authored Oct 24, 2011 and Jean-Marc Valin committed Oct 24, 2011

Also some comment/warning fixes

custom modes.

Gregory Maxwell authored Oct 03, 2011 and Jean-Marc Valin committed Oct 03, 2011

Add the noreturn attribute on the assert functions to aid static analysis, improve test_repacketizer error handling, and silence 19 clang static analysis errors with additional assertions.

Gregory Maxwell authored Sep 30, 2011 and Jean-Marc Valin committed Sep 30, 2011

As of commit 44203907 all celt bands N>1 are even, including custom modes. In light of this, remove some pointless tests.

Result should be bit-identical on most machines/compilers, minus the undefined
behaviour

With minor fixes