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Adding a new AVHWAccel also adds a new CONFIG variable for it
and said config variables are typically used to calculate the
size of stack arrays. In such a context, an undefined CONFIG
variable does not evaluate to zero; instead it leads to
a compilation failure. Therefore treat this file like the other
files containing lists of configurable components and prompt
for reconfiguration if it is modified.
(E.g. a44fba0b5b3b4090f9238751736198ddd1f0f1d5 led to compilation
failures for me.)
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
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On macOS, code-signing information for executables (including those signed
automatically by the linker) is cached by the system on a per-inode basis.
The cp(1) tool will truncate and overwrite an existing file if present,
so we need to delete it first to avoid strange crashes.
See https://developer.apple.com/documentation/security/updating_mac_software
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This avoids having to rebuild big files every time FFMPEG_VERSION
changes (which it does with every commit).
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
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list files
Signed-off-by: James Almer <jamrial@gmail.com>
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Signed-off-by: James Almer <jamrial@gmail.com>
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Signed-off-by: Martin Storsjö <martin@martin.st>
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In case of shared builds, some object files containing tables
are currently duplicated into other libraries: log2_tab.c,
golomb.c, reverse.c. The check for whether this is duplicated
is simply whether CONFIG_SHARED is true. Yet this is crude:
E.g. libavdevice includes reverse.c for shared builds, but only
needs it for the decklink input device, which given that decklink
is not enabled by default will be unused in most libavdevice.so.
This commit changes this by making it more explicit about what
to duplicate from other libraries. To do this, two new Makefile
variables were added: SHLIBOBJS and STLIBOBJS. SHLIBOBJS contains
the objects that are duplicated from other libraries in case of
shared builds; STLIBOBJS contains stuff that a library has to
provide for other libraries in case of static builds. These new
variables provide a way to enable/disable with a finer granularity
than just whether shared builds are enabled or not. E.g. lavd's
Makefile now contains: SHLIBOBJS-$(CONFIG_DECKLINK_INDEV) += reverse.o
Another example is provided by the golomb tables. These are provided
by lavc for static builds, even if one uses a build configuration
that makes only lavf use them. Therefore lavc's Makefile contains
STLIBOBJS-$(CONFIG_MXF_MUXER) += golomb.o, whereas lavf's Makefile
has a corresponding SHLIBOBJS-$(CONFIG_MXF_MUXER) += golomb_tab.o.
E.g. in case the MXF muxer is the only component needing these tables
only libavformat.so will contain them for shared builds; currently
libavcodec.so does so, too.
(There is currently a CONFIG_EXTRA group for golomb. But actually
one would need two groups (golomb_avcodec and golomb_avformat) in
order to know when and where to include these tables. Therefore
this commit uses a Makefile-based approach for this and stops
using these groups for the users in libavformat.)
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
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Signed-off-by: Aman Karmani <aman@tmm1.net>
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LSX and LASX is loongarch SIMD extention.
They are enabled by default if compiler support it, and can be disabled
with '--disable-lsx' '--disable-lasx'.
Change-Id: Ie2608ea61dbd9b7fffadbf0ec2348bad6c124476
Reviewed-by: Shiyou Yin <yinshiyou-hf@loongson.cn>
Reviewed-by: guxiwei <guxiwei-hf@loongson.cn>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Deprecated in c29038f3041a4080342b2e333c1967d136749c0f.
The resample filter based upon this library has been removed as well.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Signed-off-by: James Almer <jamrial@gmail.com>
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Signed-off-by: James Almer <jamrial@gmail.com>
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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and one fuzzing a fixed demuxer input
This should improve coverage and should improve the efficiency of seed files
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
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This is based on target_dec_fuzzer
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
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* commit '7e5bde93a1e7641e1622814dafac0be3f413d79b':
build: Rename OBJDIRS variable to OUTDIRS
Merged-by: James Almer <jamrial@gmail.com>
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These directories are not just for object files.
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Reported-by: Eric Thomas
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And add it to the CONFIGURABLE_COMPONENTS list in Makefile. This way, changes
to the new file will be tracked and the usual warning to suggest re-running
configure will be shown.
Reviewed-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
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This reverts commit 0fd475704e871ef3a535947596a012894bae3cbd.
Revert "lavd: fix iterating of input and output devices"
This reverts commit ce1d77a5e7cebce11074bf6f9e38ad6da37338ff.
Signed-off-by: Josh de Kock <josh@itanimul.li>
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This also adds an avpriv function to register devices in
libavformat
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Based on an unfinished patch by atomnuker.
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It must imply clean. Regression since 7ebe7e8e7a76c0ce302f4f583ef0d14220031214.
Signed-off-by: James Almer <jamrial@gmail.com>
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It must imply clean. Regression since e0087a5624117a1d643e2cb433ecc4d536756dda.
Signed-off-by: James Almer <jamrial@gmail.com>
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* commit '7ebe7e8e7a76c0ce302f4f583ef0d14220031214':
build: Remove pkg-config files on clean instead of on distclean
Merged-by: James Almer <jamrial@gmail.com>
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* commit 'fbf77b5ac37bf2a807d8336450801d7aecf2e359':
build: Add uninstall-pkgconfig target to match install-lib*-pkgconfig
Merged-by: James Almer <jamrial@gmail.com>
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* commit 'cbcdb2d8e47f62f69accee62c08f487a27848174':
build: Delete compiler-generated compat files on 'make clean'
See
d100dc6c9955af8b7a7a60a37a362a51c819222e
a2ca9e11ff7166cbbc0314d152702a201f6a14fb
Merged-by: James Almer <jamrial@gmail.com>
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The files are no longer generated by configure, so they should not
be removed by the distclean target any longer.
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* commit 'd1d6230ea3dd2c34bcd121f958706f3177f8d8c5':
build: Add "build" shorthand target that depends on all compile targets
Merged-by: James Almer <jamrial@gmail.com>
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* commit '7cb1d9e2dbbe5bf4652be5d78cdd68e956fa3d63':
build: Fine-grained link-time dependency settings
Also included are bug fix commits 5ff3b5cafcc685b6936d16602b0f80aa09a95870,
d9da7151eef7fc469787e7298196cea291acfd82 and
5e27ef800bfa2be17a6353ddedac6b7400e4624f.
Merged-by: James Almer <jamrial@gmail.com>
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ones first
Now works with --disable-stripping.
Signed-off-by: Marton Balint <cus@passwd.hu>
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Split it off from install-data.
Among other things, this prevents spamming triplicate log lines during install.
Reviewed-by: Clément Bœsch <u@pkh.me>
Signed-off-by: James Almer <jamrial@gmail.com>
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* commit 'c95169f0ec68bdeeabc5fde8aa4076f406242524':
build: Move cli tool sources to a separate subdirectory
Merged-by: James Almer <jamrial@gmail.com>
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* commit 'ab566cc96bc0c31b34d944214bc06cec8ae8b640':
build: Separate logic for building examples from that for building avtools
Merged-by: James Almer <jamrial@gmail.com>
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It's not available on macOS.
Should fix a regression instroduced by b25d6290c67e193b91becab12e6c88df134cee81.
Signed-off-by: James Almer <jamrial@gmail.com>
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* commit 'acb0dea27efff4b35796015b96570b59fd517078':
build: Split logic for building examples off into a separate Makefile
We already have a Makefile in doc/examples, but it's separate from the build
system and meant to be installed as part of the documentation to help users
compile the installed .c example files.
Move it to Makefile.example to make place for the new build system Makefile.
Merged-by: James Almer <jamrial@gmail.com>
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* commit '533339bdcc3b39bbd708c723b3cd0b5898350f0f':
build: Drop leftover reference to old EXAMPLES logic
Merged-by: James Almer <jamrial@gmail.com>
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This also adds support to avconv (which is trivial due to the new
hwaccel API being generic enough).
The new decoder setup code in dxva2.c is significantly based on work by
Steve Lhomme <robux4@gmail.com>, but with heavy changes/rewrites.
Merges Libav commit f9e7a2f95a7194a8736cc1416a03a1a0155a3e9f.
Also adds untested VP9 support.
The check for DXVA2 COBJs is removed. Just update your MinGW to
something newer than a 5 year old release.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
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None of them are specific to the YASM assembler.
(Cherry-picked from libav commit 39e208f4d4756367c7cd2d581847e0c1b8a429c1)
Signed-off-by: James Almer <jamrial@gmail.com>
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(cherry picked from commit aa6b2e081c504cb99f5e2e0ceb45295ef24bdac2)
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(cherry picked from commit 62a1ef9f26c654a3e988aa465c4ac1d776c4c356)
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Not yet enabled for any hwaccels.
(cherry picked from commit d2e6dd32a445b5744a51d090c0822dbd7e434592)
(cherry picked from commit 9203aac22874c7259e155b7d00f1f33bb1355129)
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
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