We boost bands that either cause leakage or are filled with leakage

Now scaling the energy to the same value is would be in floating-point

It seems like letting CBR use up to 2/3 of the bit is still a win

Thanks to petrufm for pointing that out:
https://github.com/xiph/opus/issues/35

This makes it possible to run the testvectors with asan enabled.

We now include the object files for those rather than attempt to
problems.

Ricardo Constantino authored 7 years ago and Ralph Giles committed 7 years ago

And run the build request only at the last configuration.
Also add a check if api_key is unset to not try to request a new build.

Signed-off-by: Ralph Giles <giles@thaumas.net>

The appveyor script needs an encrypted api key to trigger
downstream builds, and there doesn't seem to be an easy
way to make the builds we run for the main repo something
other contributors can control.

Signed-off-by: Ricardo Constantino <wiiaboo@gmail.com>

Ricardo Constantino authored 8 years ago and Ralph Giles committed 7 years ago

Using my API key for now, but needs rillian's to work.

Signed-off-by: Ralph Giles <giles@thaumas.net>

Ricardo Constantino authored 8 years ago and Ralph Giles committed 7 years ago

Artifact with preserved paths is more useful for CI.

Signed-off-by: Ralph Giles <giles@thaumas.net>

Ricardo Constantino authored 8 years ago and Ralph Giles committed 7 years ago

Less clutter on systems that hide dotfiles.

Signed-off-by: Ralph Giles <giles@thaumas.net>

The code would have run fine on 32-bit archs, but would have overflowed
on a 16-bit arch

Some informal tests seem to confirm that reducing the trim at 32-64 kbps
improves quality (better HF). It's not clear whether it's also the case
at 96 kb/s and above, so we're leaving it as is for those rates.

This corresponds to buildC in this thread:
https://hydrogenaud.io/index.php/topic,113985.0.html

Also see:
https://hydrogenaud.io/index.php/topic,111798.0.html

Linfeng Zhang authored 8 years ago and Jean-Marc Valin committed 7 years ago

Change-Id: I607a8b75b0711a485384d6f854cf6e2ec18b38b7

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

The constant was copied from the analysis code which uses +/-1 as float
scaling, but surround_analysis() uses +/-32767.

Linfeng Zhang authored 8 years ago and Jean-Marc Valin committed 7 years ago

The optimization is bit exact with C function.

Change-Id: Ifb8f04b19f2d576e79ce5dcfa7e0fc374d71d6c8

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

Linfeng Zhang authored 8 years ago and Jean-Marc Valin committed 7 years ago

Split to silk_biquad_alt_stride1() and silk_biquad_alt_stride2(),
so that it can be optimized more efficiently when stride is 2.

This change in C code is bit exact with the origin.

Change-Id: Idaefe670397016ace2a489e3435ac61b7dbe79d5

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

Makes things a little easier to read.

Signed-off-by: Gian-Carlo Pascutto <gcp@sjeng.org>

Make it easier for users unfamiliar with C applications
to installed the necessary build dependencies.

Signed-off-by: Gian-Carlo Pascutto <gcp@sjeng.org>

Carlos Alberto Lopez Perez authored 7 years ago and Ralph Giles committed 7 years ago

This fixes an issue with gcc 4.9 on Debian 8, at least,
which defines __STDC__ but not __STDC_VERSION__, unlike
more recent gcc.

Signed-off-by: Ralph Giles <giles@thaumas.net>

Drew Allen authored 7 years ago and Jean-Marc Valin committed 7 years ago

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

Linfeng Zhang authored 8 years ago and Jean-Marc Valin committed 7 years ago

The optimization is bit exact with C function.

This optimization speeds up fixed-point SILK encoder on NEON about
5% to 8%. (Tested on Acer Chromebook, ARMv7 Processor rev 3 (v7l).)

Change-Id: I582f6f3585b7946149e16a2ad3084ebc0ae79a4f

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

Ricardo Constantino authored 8 years ago and Mark Harris committed 8 years ago

C4146: unary minus operator applied to unsigned type, result still unsigned

Fixed in a previous commit.

Signed-off-by: Mark Harris <mark.hsj@gmail.com>

Ricardo Constantino authored 8 years ago and Mark Harris committed 8 years ago

This warning complains of files that don't define any new symbols
not being included in linking.
GCC doesn't seem to complain about those, so neither should VS.

Signed-off-by: Mark Harris <mark.hsj@gmail.com>
Closes https://github.com/xiph/opus/pull/34

Ricardo Constantino authored 8 years ago and Mark Harris committed 8 years ago

opus_compare.c defines the bitstream so we avoid changing it by
ignoring the non-breaking warning instead of changing the file.

Signed-off-by: Mark Harris <mark.hsj@gmail.com>
Resolves https://github.com/xiph/opus/issues/21

- celt/modes.c:430:14: warning: cast from 'const unsigned char *' to
  'opus_int16 *' increases required alignment from 1 to 2 [-Wcast-align]
- 'C[0][1]' may be used uninitialized [-Wmaybe-uninitialized]
- Unused variable/parameter
- Value stored is never read
- MSVC warnings about "possible loss of data" due to type conversions
- MSVC warning C4146: unary minus operator applied to unsigned type
- silk/NLSF_del_dec_quant.c:137:20: warning: array subscript is above
  array bounds [-Warray-bounds] (gcc -O3 false positive)
- src/mlp_train.h:39:20: warning: function declaration isn't a prototype
  [-Wstrict-prototypes]
- Remove SMALL_FOOTPRINT code from SSE 4.1 FIR implementation, matching
  the C implementation.

The clang -Wcast-align warnings with SSE intrinsics are a known
clang issue: https://llvm.org/bugs/show_bug.cgi?id=20670

Ricardo Constantino authored 8 years ago and Mark Harris committed 8 years ago

Signed-off-by: Mark Harris <mark.hsj@gmail.com>

Ricardo Constantino authored 8 years ago and Mark Harris committed 8 years ago

Signed-off-by: Mark Harris <mark.hsj@gmail.com>
Closes https://github.com/xiph/opus/pull/26

Ricardo Constantino authored 8 years ago and Mark Harris committed 8 years ago

They're only needed in that project, no need to be in common.props.

Signed-off-by: Mark Harris <mark.hsj@gmail.com>

Ricardo Constantino authored 8 years ago and Mark Harris committed 8 years ago

Should make the projects a bit easier to digest and the differences
between the different configurations and platforms be more obvious.

A (happy?) side effect of this is the static libraries are now about
the same size as the ones produced by GCC and seem to build fine with
opus-tools.

Needs testing with other third party applications to make sure nothing
is missing that shouldn't.

Signed-off-by: Mark Harris <mark.hsj@gmail.com>

Ricardo Constantino authored 8 years ago and Mark Harris committed 8 years ago

Signed-off-by: Mark Harris <mark.hsj@gmail.com>

Broken by b0949f11, reported by ko-zu on GitHub.

Wasn't worth it given the small code size of the alternative, which also
got refactored a little (still bit exact).