The configure has the --disable-manpages option for this purpose, and
--disable-pod2man is currently ignored due to that. This is also
consistent with the other documentation options.
* commit '4fb311c804098d78e5ce5f527f9a9c37536d3a08':
Drop memalign hack
Merged, as this may indeed be uneeded since
46e3936fb04d06550151e667357065e3f646da1a.
Merged-by: Clément Bœsch <u@pkh.me>
libnpp was erroneously grouped up with libfdk-aac and openssl to check
if --enable-nonfree wasn't passed only with --enable-gpl in
9f28db47accb31bfec40a56dd2dc19ffd366a6be. The latter two are compatible
with LGPL, libnpp is not.
Signed-off-by: James Almer <jamrial@gmail.com>
* commit 'ae90119c6701fa09ff747cca35238e36b2d2ab2f':
configure: Simplify license incompatibility check
An extra GPLV3 list is added for libsmbclient as having it in both GPL
and VERSION3 lists would cause a duplicate in the final config list.
Also, for consistency, libnpp is treated the same as the other nonfree
component (libfdk_aac and openssl).
Merged-by: Clément Bœsch <u@pkh.me>
* commit '100fb0ddfda958da70f98feac81f924c02483789':
configure: Allow detecting and using LLVM lld-link as linker for windows
Merged-by: Clément Bœsch <cboesch@gopro.com>
* commit '56af0bc10f49654b5b5f3efe82c69a13bf15fc8b':
configure: Check for strtoll and redirect to _strtoi64 in the msvcrt block
Also includes _strtoui64 in the check.
Merged-by: Clément Bœsch <cboesch@gopro.com>
* commit 'ad71d3276fef0ee7e791e62bbfe9c4e540047417':
lavfi: add a QSV deinterlacing filter
Minor fixup for lavfi differences.
Merged-by: Mark Thompson <sw@jkqxz.net>
This merges libav commit ac7bfd69678f3966e38debdb27f4bde94dc0345c,
which was previously skipped.
(cherry picked from commit ac7bfd69678f3966e38debdb27f4bde94dc0345c)
Signed-off-by: Mark Thompson <sw@jkqxz.net>
This reverts commit faa9d2982969c999ab0e443a226eff116f7f8e4b.
This change became superfluous when support for C11 atomics was introduced.
Reverting it will make the removal of this implementation in an upcoming
merge conflict free.
Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
Leaving those variables in an undefined state allows them getting implicitly
enabled when they are declared as weak dependencies of other components.
In that case, the library check is not run and required linker flags are not
added, resulting in a failing build.
Fixes linking when enabling libfreetype without libfontconfig.
Have check_pkg_config() enable variables and set cflags and extralibs
instead of relegating that task to require_pkg_config. This simplifies
require_pkg_config(), is consistent with what other helper functions
like check_lib() do and allows getting rid of some manual variable
setting in places where check_pkg_config() is used.
This marks the first time anyone has written an Opus encoder without
using any libopus code. The aim of the encoder is to prove how far
the format can go by writing the craziest encoder for it.
Right now the encoder's basic, it only supports CBR encoding, however
internally every single feature the CELT layer has is implemented
(except the pitch pre-filter which needs to work well with the rest of
whatever gets implemented). Psychoacoustic and rate control systems are
under development.
The encoder takes in frames of 120 samples and depending on the value of
opus_delay the plan is to use the extra buffered frames as lookahead.
Right now the encoder will pick the nearest largest legal frame size and
won't use the lookahead, but that'll change once there's a
psychoacoustic system.
Even though its a pretty basic encoder its already outperforming
any other native encoder FFmpeg has by a huge amount.
The PVQ search algorithm is faster and more accurate than libopus's
algorithm so the encoder's performance is close to that of libopus
at zero complexity (libopus has more SIMD).
The algorithm might be ported to libopus or other codecs using PVQ in
the future.
The encoder still has a few minor bugs, like desyncs at ultra low
bitrates (below 9kbps with 20ms frames).
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Handles strides (needed for Opus transients), does pre-reindexing and folding
without needing a copy.
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
The early check for inconsistent in-source vs out-of-source build
cannot generate a config.log otherwise.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Fixes all sorts of configuration problems introducec by dad7a9c7c0ae
on non-Linux or non-vanilla configs. Also removes a line made redundant
in that commit.
This allows distinguishing between the internal variable name for
external libraries and the pkg-config package name. Having both
names available avoids special-casing outside the helper function
when the two identifiers do not match.
Without the /UTF-8 switch, the MSVC compiler treats all files as in the
system codepage, instead of in UTF-8, which causes UTF-8 string literals
to be interpreted wrong.
This switch was only introduced in VS2015 Update 2, and any earlier
versions do not have an equivalent solution.
Fixes fate-sub-scc on MSVC 2015+
Weak dependencies on external libraries do not obviate having to
explicitly enable these libraries, so the weak dependency does not
simplify the configure command line nor have any real effect.
