Also fixes linking in various configs with only individual parts enabled
because the RTP muxer chaining code depends on the general RTP code,
which is now accounted for.
Ported from MPlayer. Original author is A'rpi, with various
contributions from Michael Niedermayer. The original documentation was
mostly written by Diego Biurrun. See the MPlayer history for full
credits.
The filter is under GPL like the original filter, even if it differs
quite a lot. There is not much point in making it LGPL since pp is under
GPL.
Beginning with version 1.5.1 openjpeg defaults to install its headers to
/usr/include/openjpeg-${major}.${minor} instead of /usr/include without
providing a compatibility symlink making the old test fail.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Move some functions from dsputil. The idea is that videodsp contains
functions that are useful for a large and varied set of video decoders.
Currently, it contains emulated_edge_mc() and prefetch().
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* qatar/master:
configure: formatting cosmetics
h264: use mbaff ref indices in fill_colmap() only for mbaff references
Conflicts:
libavcodec/h264_direct.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'b8f3ab8e6a7ce3627764da53b809628c828d4047':
ac3dec: output planar float only
svq3: make slice type value unsigned to match svq3_get_ue_golomb return type
configure: Have protocols select network code instead of depending on it
Conflicts:
libavcodec/svq3.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This fixes the automatic use of $foo_extralibs when feature foo
is enabled indirectly through a _select or _suggest.
Signed-off-by: Mans Rullgard <mans@mansr.com>
This fixes the automatic use of $foo_extralibs when feature foo
is enabled indirectly through a _select or _suggest.
Signed-off-by: Mans Rullgard <mans@mansr.com>
* commit '096abfa15052977eed93f0b5e01afd2d47c53c1f':
parser: fix large overreads
bitstream: add get_bits64() to support reading more than 32 bits at once
arm: detect cpu features at runtime on Linux
Conflicts:
libavcodec/parser.c
libavformat/mpegts.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '7f2b3dcabd108926bde819ad574017f4161d1546':
configure: arm: check inline and external asm support for extensions
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'c6ebc9faa2210d7f36a3036c357f6f199520f575':
configure: add check_insn function
configure: clean up check_inline_asm and check_as functions
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'f0fe245bc31cf4fa3b3ed0240cd1ab6f0d5043ea':
configure: arm: set fast_clz and fast_unaligned in cpuflags section
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '9ebd45c2d58ad9241ad09718679f0cf7fb57da52':
configure: do not bypass cpuflags section if --cpu not given
dct-test: arm: indicate required cpu features for optimised funcs
snow: fix build after 594d4d5df3
arm: fix use of uninitialised value in ff_fft_fixed_init_arm()
avpicture: Don't assume a valid pix fmt in avpicture_get_size
Conflicts:
libavcodec/avpicture.c
libavcodec/snow.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This is consistent with usual ARM nomenclature as well as with the
VFPV3 and NEON symbols which both lack the ARM prefix.
Signed-off-by: Mans Rullgard <mans@mansr.com>
This allows compiling optimised functions for features not enabled
in the core build and selecting these at runtime if the system has
the necessary support.
Signed-off-by: Mans Rullgard <mans@mansr.com>
This tests instruction set support in both inline and external asm.
If both fail, the base config option is disabled.
Signed-off-by: Mans Rullgard <mans@mansr.com>
The check_insn function tests an instruction in both inline asm and
standalone assembly, and sets _external/_inline config properties
accordingly.
Signed-off-by: Mans Rullgard <mans@mansr.com>
These are properties of the targeted core and do not depend on
specific assembly support in the toolchain which if missing will
render the controlling options here disabled.
Signed-off-by: Mans Rullgard <mans@mansr.com>
Probe for the toolchain default architecture version if no --cpu flag
is present or an unknown cpu is specified. Works with gcc, clang and
armcc.
This allows configuring based on the arch version even if it is not
explicitly specified to configure. It also causes an explicit -march
flag to be added to CFLAGS and ASFLAGS, which in turn lets us do
proper instruction set tests with the assembler.
Signed-off-by: Mans Rullgard <mans@mansr.com>
This will allow arch-specific ways of determining the target
variant when none is specified on the command line.
Signed-off-by: Mans Rullgard <mans@mansr.com>
The check_inline_asm function should check the actual C compiler,
not the one used for assembly files. Usually these are the same,
but they might be different, typically when using a compiler other
than gcc.
The check_as should, as its name suggests, test the type of input
the AS command is used with, i.e. a standalond assembly (.S) file.
Finally, check for gnu assembler using the modified check_as as
this reflects actual usage.
Signed-off-by: Mans Rullgard <mans@mansr.com>
* qatar/master:
ppc: always use pic for shared libraries
build: cosmetics: Move CONFIG_RTPDEC entry to a more suitable place
fate: ea, h264: prettyprinting and ordering cosmetics
Conflicts:
tests/fate/ea.mak
tests/fate/h264.mak
Merged-by: Michael Niedermayer <michaelni@gmx.at>
The detection detects the default but not if it even works.
Check building a simple piece of code and disable thumb if it fails
This fixes a compile failure
If someone has a better idea, just replace this by it!
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
configure: Strip ordinals from mingw generated def files
configure: arm: detect default thumb state of compiler
Conflicts:
configure
Merged-by: Michael Niedermayer <michaelni@gmx.at>
The def files are used for generating import libraries for
other toolchains (in particular, for generating import libraries
for MSVC for DLLs built with mingw).
The def files produced by mingw/gcc contains ordinals for each
exported function. When MSVC tools generate import libraries
from such a def file, MSVC links to the DLL by the ordinals
instead of linking by name.
Since the def files aren't maintained by hand, the ordinal
numbers are assigned (more or less) randomly and any caller
linking to the libs by ordinals will break as soon as the libraries
export more/fewer functions.
Therefore, strip out the ordinals from the generated def files,
to make users link to the libraries by name.
Callers linking to the DLLs using the gcc provided import library
link by name as they should.
Signed-off-by: Martin Storsjö <martin@martin.st>
* qatar/master:
fate: fft: Fix libavcodec dependency
build: Make the ISMV muxer select the MOV muxer
configure: move arm arch extensions to a separate variable
Conflicts:
configure
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
configure: Use headers in the check for _beginthreadex for w32threads
avutil: Use a configure check to enable windows console functions
avutil: Include io.h with a separate condition from windows console functions
Conflicts:
libavutil/log.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
When targeting the metro API subset, this function still exists in
the link libraries, but is excluded from the headers. This makes
sure w32threads is automatically disabled when targeting this API
subset (since not all the necessary functions for it are available).
Signed-off-by: Martin Storsjö <martin@martin.st>
* qatar/master:
avutil: Include io.h with a separate condition from MapViewOfFile
cmdutils: Use a configure check for enabling CommandLineToArgvW
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This simplifies the condition to avoid hardcoding the systems
where the function exists. This also simplifies support for
newer Windows API subsets where this function doesn't exist,
such as Windows Phone 8 and the "metro" API subset of Windows 8.
Signed-off-by: Martin Storsjö <martin@martin.st>
This makes sure minimal configurations such as
"--disable-everything --enable-avconv" will enable the filters
necessary for running avconv, instead of just keeping avconv
disabled (even if the user specified "--enable-avconv").
Signed-off-by: Martin Storsjö <martin@martin.st>
* commit '3c370f5abc55739a261534b9f9bdc739cedbbbb9':
riff: only warn on a bad INFO chunk code size instead of failing
configure: Add separate list for libraries and use where appropriate
x86: float_dsp: add SSE version of vector_fmul_scalar()
Conflicts:
configure
libavformat/riff.c
libavutil/x86/float_dsp.asm
Merged-by: Michael Niedermayer <michaelni@gmx.at>
GCC does not appear to have a -march= string for Westmere, which is a
bit surprising as it has a few more instructions than a Nehalem, but
a few less than a Sandy Bridge.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
This is useful for debugging. Dependencies for these files are not
generated due to limitations in many compilers.
Signed-off-by: Mans Rullgard <mans@mansr.com>
* commit '1c5805521c3e406886341d752ebf38f8d41e1d13':
PGS subtitles: Set AVSubtitle pts value
configure: Refactor CPPFLAGS settings for glibc/uclibc
configure: add basic support for ARM AArch64
build: set -U__STRICT_ANSI__ for newlib
Conflicts:
configure
libavcodec/pgssubdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* qatar/master:
x86: lavr: fix stack allocation for 7 and 8 channel downmixing on x86-32
lavr: fix the decision for writing directly to the output buffer
parisc: work around bug in gcc 4.3 and later
Merged-by: Michael Niedermayer <michaelni@gmx.at>
This is (erroneously) required to enable various things in the
newlib headers. As cygwin uses newlib, it is covered by this.
Signed-off-by: Mans Rullgard <mans@mansr.com>
A bug in tail call optimisation in gcc 4.3 and later on parisc causes
numerous tests to fail. Disabling this optimisation gives a working
build. See http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55023
Signed-off-by: Mans Rullgard <mans@mansr.com>
* commit 'bf5f46b4cc47b7a4568119f224057d4ff91b6cdd':
APIChanges: add entry for av_read_packet deprecation
mxfdec: fix typo in mxf_read_seek()
avserver: use freopen to redirect stdin/out/err to /dev/null
avserver: remove daemon mode
configure: Check for -Werror parameters on clang
doxygen: remove obsolete options from Doxyfile
configure: Add option to disable all command line programs
Conflicts:
Changelog
configure
doc/APIchanges
doc/ffserver.conf
doc/ffserver.texi
ffserver.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '3b4296f41473a5b39e84d7a49d480624c9c60040':
avformat: clarify stream id for muxing
fate: Add dependencies for aac, alac, amrnb, amrwb, atrac tests
ppc: do not pass redundant compiler flags
avutil: change GET_UTF8 to not use av_log2()
segment: fix NULL pointer dereference in seg_write_header()
Conflicts:
tests/fate/aac.mak
Merged-by: Michael Niedermayer <michaelni@gmx.at>
The -mpowerpc64 and -mpowerpc-gfxopt flags are implicitly set by
-mcpu as needed. Passing them explicitly is redundant and can
conflict with user-supplied flags.
Signed-off-by: Mans Rullgard <mans@mansr.com>
* commit 'ef1b23ad21e3f12fc4ff2a73a6d4d4cd9d630c4b': (21 commits)
jvdec: set channel layout
iss: set channel layout
ipmovie: set channel layout
iff: set channel layout
idroqdec: set channel layout
gxfdec: set channel layout when applicable
gsmdec: set channel layout
flvdec: set channel layout
dv: set channel layout
dsicin: set channel layout
daud: set channel layout
cdxl: set channel layout
bmv: set channel layout
bink: set channel layout
bfi: set channel layout
bethsoftvid: set channel layout
apc: set channel layout
amr: set channel_layout
ppc: replace pointer casting with AV_COPY32
ppc: fix some unused variable warnings
...
Conflicts:
libavformat/amr.c
libavformat/iff.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
All modern assemblers have this capability. Older NASM versions
that lack the capability produce code that crashes at runtime,
so it's better to error out during the build process instead.
CC: libav-stable@libav.org
Do not quote second argument to filter{,_out} in check_ld. We want to keep/remove all the space-separated words matching the -l* pattern, not keep everything if the whole argument begins with -l and remove it otherwise.
This also fixes errors like:
./configure: eval: line 418: syntax error near unexpected token `-l*'
./configure: eval: line 418: `case in -l*) ;; *) echo ;; esac'
when run with ./configure --enable-openal
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Some awk versions do not treat the result of unary + on a (numeric)
string as numeric, giving wrong results when used in a boolean context
Using unary - instead is logically equivalent works as expected.
Signed-off-by: Mans Rullgard <mans@mansr.com>
* qatar/master:
pixfmt: support more yuva formats
swscale: support gray to 9bit and 10bit formats
configure: rewrite print_config() function using awk
FATE: fix (AD)PCM test dependencies broken in e519990
Use ptrdiff_t instead of int for intra pred "stride" function parameter.
x86: use PRED4x4/8x8/8x8L/16x16 macros to declare intrapred prototypes.
Conflicts:
libavcodec/h264pred.c
libavcodec/h264pred_template.c
libavutil/pixfmt.h
libswscale/swscale_unscaled.c
tests/ref/lavfi/pixdesc
tests/ref/lavfi/pixfmts_copy
tests/ref/lavfi/pixfmts_null
tests/ref/lavfi/pixfmts_scale
tests/ref/lavfi/pixfmts_vflip
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '14f031d7ecfabba0ef02776d4516aa3dcb7c40d8':
dv: use AVStream.index instead of abusing AVStream.id
lavfi: add ashowinfo filter
avcodec: Add a RFC 3389 comfort noise codec
lpc: Add a function for calculating reflection coefficients from samples
lpc: Add a function for calculating reflection coefficients from autocorrelation coefficients
lavr: document upper bound on number of output samples.
lavr: add general API usage doxy
indeo3: remove duplicate capabilities line.
fate: ac3: Add dependencies
Conflicts:
Changelog
doc/filters.texi
libavcodec/Makefile
libavcodec/allcodecs.c
libavcodec/avcodec.h
libavcodec/codec_desc.c
libavcodec/version.h
libavfilter/Makefile
libavfilter/af_ashowinfo.c
libavfilter/allfilters.c
libavfilter/version.h
libavutil/avutil.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Some awk versions do not treat the result of unary + on a (numeric)
string as numeric, giving wrong results when used in a boolean context
Using unary - instead is logically equivalent works as expected.
Signed-off-by: Mans Rullgard <mans@mansr.com>
This isn't too useful as a normal codec, but can be used in
voip style applications. The decoder updates the noise
generator parameters when a packet is given to it for decoding,
but if called with an empty packet, it generates more noise
according to the last parameters.
Signed-off-by: Martin Storsjö <martin@martin.st>
