dcadec: Do not decode the XCh extension when downmixing to stereo

This is neither necessary nor currently supported.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
dcadec: Use correct channel count in stereo downmix check

s->prim_channels is greater than num_core_channels
when an XCh extension is present in the bitstream.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
resample: implement flushing
FATE: add tests for more resampling modes
lavr: allocate the resampling buffer with a positive size

This fixes cases where very few input samples (fewer than needed for one
output sample) are passed to lavr at the beginning.
CC:libav-stable@libav.org
af_volume: implement replaygain clipping prevention

This adds a new "replaygain_noclip" option to the filter, and, if enabled,
limits the gain applied for tracks where clipping would occur.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
x86/synth_filter: remove the fma3 version ifdefs

This fixes compilation failures with --disable-fma3

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
disable -rpath-link on Solaris

The Solaris -rpath linker option parser is greedy.
build: add Solaris symbol versioning

The Solaris linker does not support globs in linker scripts for
symbol versioning (this is a GNU extension). Let's instead borrow
make_sunver.pl from GCC to make a description file that works
with the Solaris linker.