delta/opus.git, branch exp_transient_fold1

Using more folding on transients and less on non-transient

2016-10-27T21:56:16+00:00

Fixes an unstable energy issue for low-bitrate hybrid

2016-10-27T18:18:28+00:00

The transient detector would trigger on low-pitch vowels, but we didn't have
enough bits to properly code the high bands as a transient, resulting in
partial collapse and unstable energy.

Make use of dot optional in generating documentation.

2016-10-27T17:53:27+00:00

Different distributions of doxygen have different default
values of HAVE_DOT setting, so we need to pick a specific
setting to avoid 'missing dot' warnings on some platforms.

Doxygen uses it to generate inclusion graphs for our various
header files, which is somewhat useful, but not essential.
We therefore enable dot if it's present (usually through
the parent graphviz package) but disable it if it's not
available, silencing the warning, but not giving uniform
results.

Account for redundancy signalling when computing st->silk_mode.maxBits

2016-10-27T04:11:26+00:00

Without that, we could bust the budget and end up with the
if (ec_tell(&enc) <= 8*nb_compr_bytes)
being false, followed by an assert failure later.

updating update draft

2016-10-21T07:48:37+00:00

Fixing some opus_int vs opus_int32 mismatches

2016-10-05T04:09:00+00:00

Reported by Mark Warner.

Using OPUS_MOVE() instead of OPUS_COPY() to move redundancy bytes

2016-09-20T05:44:22+00:00

memcpy() aliasing bug caught by Felicia's encoder fuzzing test

Consider per-channel energy bits in surround_rate_allocation()

2016-09-20T02:10:09+00:00

This should also avoid cases where stereo streams receive fewer
bits than mono streams.

Fixes surround_analysis() for frame size > 20 ms

2016-09-16T21:48:44+00:00

Remove float ops from encoder settings fuzzer test

2016-09-16T12:39:08+00:00