These commands have the same form, and using a common macro allows
it to be used elsewhere without further duplication.
Signed-off-by: Mans Rullgard <mans@mansr.com>
This silences warnings about pointer target sign mismatches as
already done for gcc with -Wno-pointer-sign.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Setting SRC_PATH to "." when building in-tree removes the need
for a quoted version of the source path since out-of-tree builds
are not possible if the pathname contains spaces.
Signed-off-by: Mans Rullgard <mans@mansr.com>
This removes an unsightly override of the 'optimizations' setting
only to make the configure report print 'small' when --enable-small
is used.
Signed-off-by: Mans Rullgard <mans@mansr.com>
These flags are accepted without error but produce an annoying
warning. Filtering them out makes the build less noisy.
Signed-off-by: Mans Rullgard <mans@mansr.com>
VAAPI is disabled by default so it should have a --enable-vaapi option
documented, not a --disable-vaapi.
Signed-off-by: Mans Rullgard <mans@mansr.com>
In -std=c99 mode GCC defines __STRICT_ANSI__ to hide non-ANSI interfaces.
This causes declarations for some POSIX functions to be omitted from system
headers, which causes compilation failures.
Older nasm versions have trouble assembling certain AVX instructions, but the
current AVX check did not detect this. Update the check to use an instruction
that triggers the nasm problem.
This separation allows these functions to be used in a cleaner
fashion from other codecs (e.g. qdm2) and simplifies creating
optimised versions of them.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Also update libx264 presets to keep closed gop as default.
Signed-off-by: Jindrich Makovicka <makovick@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
046f081b46 reorganized the CPPFLAGS to no
longer add -D_POSIX_C_SOURCE unconditionally, but only on systems (e.g.,
glibc based ones) that require it. As kFreeBSD uses glibc, it needs to
be treated similar.
Additionally, _BSD_SOURCE is turned on to enable some additional types
such as caddr_t, which are normally enabled on BSD but not with glibc.
Adding _POSIX_C_SOURCE to CPPFLAGS globally produces all sorts of problems
since it causes certain system functions to be hidden on some (BSD) systems.
The solution is to only add the flag on systems that really require it, i.e.
glibc-based ones.
This change makes BSD systems compile out-of-the-box without the need for
adding specific flags manually. It also allows dropping a number of flags
set manually on a file-per-file basis, but were only present to work around
breakage introduced by the presence of _POSIX_C_SOURCE.
Also add _XOPEN_SOURCE to CPPFLAGS for glibc systems. We use XSI extensions
in several places already, so it is preferable to define it globally instead
of littering source files with individual #defines only needed for glibc.
The low quality mode is off by default and never tested. The high
quality mode is also plenty fast enough.
Signed-off-by: Mans Rullgard <mans@mansr.com>
With the following additions:
* support to anti-aliased glyph rendering
* support to UTF-8 text and Unicode chars rendering
* support for RGB packed formats
* fix minor errors and typos in the filter description
* extend/clarify examples in the filter description
Signed-off-by: Anton Khirnov <anton@khirnov.net>
This unbreaks static compilation using pkg-config on systems in need of -lm.
Based on an mplayer2 patch by Uoti Urpala <uau@mplayer2.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
This unbreaks static compilation when using pkg-config.
Based on an mplayer2 patch by Uoti Urpala <uau@mplayer2.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
$subj
>From 557176d961c70604c2a96d81aff4bd6faa670d8a Mon Sep 17 00:00:00 2001
From: Alex Converse <aconverse@google.com>
Date: Thu, 21 Apr 2011 12:11:42 -0700
Subject: [PATCH] Remove RDFT dependency from AAC decoder.
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It was used for an old implementation of the SBR filterbank.
./configure --disable-everything --disable-ffplay --enable-decoder=aac works.
