Timothy B. Terriberry authored 12 years ago and Jean-Marc Valin committed 12 years ago

This avoids allocating any buffers on the stack that depend on the
 total channel count.
Such buffers could easily exceed the size of the
 NONTHREADSAFE_PSEUDOSTACK.
It also checks the frame_size argument in both the encoder and
 decoder to avoid allocating large stack buffers for opus_encode()
 calls that would fail anyway or opus_decode() calls that would
 never use all that space anyway.

This makes simple syntax highlighters (e.g., vim) stop complaining
 because they don't parse the #ifdef's.

Microsoft Visual Studio 2010 warns about 'C4146: unary minus
operator applied to unsigned type, result still unsigned'
because of the '&-sizeof(void*)' in align().

This commit works around the warning by casting the size_t
to int before negation.

Patch by Hauke, who reported the issue on the opus mailing
list. Reviewed by derf.

Jean-Marc Valin authored 12 years ago and Gregory Maxwell committed 12 years ago

This implements an API used in future encoders to avoid dynalloc doing silly things
on periodic LSB patterns and to reduce the bitrate on near-silence.

gcp authored 12 years ago and Gregory Maxwell committed 12 years ago

Add more MSVC files to .gitignore.
Make all configurations use default floating point model.

When libopus is forced to sufficiently low rates it will start
outputting 'PLC' (one byte) frames. The code that did this
did not sanitize the mode well enough and would create corrupted
TOC values in some cases.

gcp authored 12 years ago and Gregory Maxwell committed 12 years ago

Also make the 64-bit builds use the default output directories.
Fix the type of the default Opus output to be a library.

gcp authored 12 years ago and Gregory Maxwell committed 12 years ago

The (non-default) temporary & output dirs configured in the projects could
cause issues when doing compilation on a multiprocessor machine. Cleaned
this up a little to use the defaults, which makes that work again and
doesn't make the output structure any worse. Also removed debug output for
release binaries & a tiny whitespace fix.

This is the less-surprising behavior and will hopefully
result in fewer corner case bugs (e.g. losing gain
after seeking). This commit also updates the documentation.

This CTL was requested by Nicolas George for FFmpeg.

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

modified the Visual Studio 2010 projects and solution file to include a x64 configuration. modified the output folders such that the architecture is included in the path (so you get Release64, Debug32, etc.) so you can have all build types in one tree.

This reverts commit 9f407afa.

Gregory Maxwell authored 12 years ago and Jean-Marc Valin committed 12 years ago

This will help prevent people using non-standard build environments from
footgunning themselves and becoming a support burden.

Gregory Maxwell authored 12 years ago and Jean-Marc Valin committed 12 years ago

OpusCustomMode begins with a pointer and was getting misaligned on 64 bit arches.

OpusCustomMode begins with a pointer and was getting misaligned on 64 bit arches.

Also added 3rd clause to "master" COPYING file

See http://www.ietf.org/mail-archive/web/codec/current/msg02833.html
Still more changes to come