Fix the following build failure:
In file included from libavcodec/ppc/audiodsp.c:31:
libavcodec/ppc/audiodsp.c: In function 'scalarproduct_int16_altivec':
./libavutil/ppc/util_altivec.h:123:5: error: implicit declaration of function 'vec_vsx_ld'; did you mean 'vec_vslh'? [-Werror=implicit-function-declaration]
123 | vec_vsx_ld(offset, b)
| ^~~~~~~~~~
Fixes:
- http://autobuild.buildroot.org/results/b772d285f978ff9bc3b07872d009633c943f20b1
VSX is indeed an extension to AltiVec, so havinf VSX implies having
AltiVec [0], so we can condition he altivec support on LE ,on VSX being
available.
To be noted, however, is that ffmpeg has a configre switch dedicated to
VSX: --enable-vsx. We do not use it add support for that here, as we are
just fixing the AltiVec support. Adding VSX configure flag is left as an
excercise for a future feature addition.
[0] https://en.wikipedia.org/wiki/AltiVec#VSX_(Vector_Scalar_Extension)
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
[yann.morin.1998@free.fr:
- add comment in .mk
- exend commit log to explain VSX implies AltiVec
]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
mips_32 is not supported by ffmpeg and it tries to build with loongson3
SIMD support that leads to build failure due to:
/tmp/ccFO2LRa.s: Assembler messages:
/tmp/ccFO2LRa.s:15314: Error: opcode not supported on this processor: mips32 (mips32) `dmult $2,$6'
/tmp/ccFO2LRa.s:15316: Error: opcode not supported on this processor: mips32 (mips32) `dsrl $2,$2,32'
So let's --disable-asm to prevent using those unsupported opcodes for every
mips architecture according to Arnout.
Fixes:
http://autobuild.buildroot.net/results/f01/f01d9cedec8e1b371308d0f7af561a75883fa27c/
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
-latomic was added to extralibs to fix static build of ffmpeg in commit
fc8798197b. However, extralibs is not
added to libavformat.pc resulting in the following static build failure
of motion:
/home/buildroot/autobuild/instance-1/output-1/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/9.3.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld: /home/buildroot/autobuild/instance-1/output-1/host/bin/../arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/libavformat.a(fifo.o): in function `fifo_init':
/home/buildroot/autobuild/instance-1/output-1/build/ffmpeg-4.4/libavformat/fifo.c:519: undefined reference to `__atomic_store_8'
So add a patch to add extralibs (and so -latomic) to all pkg-config
files
Fixes:
- http://autobuild.buildroot.org/results/62ec618e40081a250b8129ec6f5a178eb06fba1d
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
The patch introduced in commit
uses "defined(HAVE_SYS_AUXV_H)". However, ffmpeg configure is not GNU
autoconf, and it defines the symbol to 0 when not found. Use
HAVE_SYS_AUXV_H without defined() instead.
Fixes:
http://autobuild.buildroot.net/results/da0/da03909291e97c525eb1f53dfc743a1897f59d6e/
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Adding these patches brings our ffmpeg package to the same level as the
kodi-provided ffmpeg package allowing us to switch the kodi build to
use the system-provided ffmpeg instead of its internal build when kodi
is bumped to version 19.0-Matrix.
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
opencv 2.x has seen no release since July 2018 and all buildroot
packages are already compatible with opencv3 so drop it to ease the
addition of opencv4 which is not fully backward compatible with opencv3
as "a lot of C API from OpenCV 1.x has been removed.":
https://opencv.org/opencv-4-0.
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Add a patch to fix build without ssse3.
Update the license hash due to various changes since August 2019 [0]:
- some files were relicensed from GPL-2.0+ to LGPL-2.1+; no impact on
the licensing information;
- clarification about the licensing when linked with external
libraries, which now requires passing --enable-version3; Buildroot
is not concerned, because it passes --disable-version3;
- various clarification about applicable licensing terms.
[0] http://git.videolan.org/?p=ffmpeg.git;a=history;f=LICENSE.md;h=613070e1b631a919a74c862f2a75a0f249a631ff;hb=8e12af29d1a3f95c9e952d78354e3c8b1c0431a8
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
[yann.morin.1998@free.fr:
- fix the SoB order in the patch
- clarify the impact of the licensing changes
]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
cbs_jpeg_split_fragment in libavcodec/cbs_jpeg.c in FFmpeg 4.2.2 has a
heap-based buffer overflow during JPEG_MARKER_SOS handling because of a
missing length check.
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Fix ffmpeg configuration when BR2_PACKAGE_FFMPEG_BSFS is not default ("all"):
Unknown option "--enable-bsfs=h264_metadata".
See ./configure --help for available options.
package/pkg-generic.mk:254: recipe for target '/root/buildroot/output/build/ffmpeg-4.2.2/.stamp_configured' failed
The option is named according to the scheme "--enable-SINGULAR=..." /
"--disable-PLURAL".
The typo is present since the release 2014.02:
https://git.buildroot.net/buildroot/commit/package/ffmpeg/ffmpeg.mk?id=62ab07ef769bd6504fe1db144aaac3fd45db9dad
Signed-off-by: Anatoly Borodin <anatoly.borodin@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
ARC glibc fenv.h has the needed macros for quite some time now so
allow ffmpeg builds.
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
With Microblaze Gcc version < 8.x the build hangs due to gcc bug
85180: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85180. To avoid
this problem, until now, ffmpeg could not be selected on
Microblaze. However, this problem only happens due to optimization,
and can worked around by forcing -O0.
So, when BR2_TOOLCHAIN_HAS_GCC_BUG_85180=y, this commit:
- adds --disable-optimizations to FFMPEG_CONF_OPTS
- passes -O0 to CFLAGS in FFMPEG_CONF_ENV
Then, we remove 'depends on !BR2_microblaze' from Config.in to
re-enable the package.
Note that the comment was talking about gcc bug 71124, but this gcc
bug is a duplicate of 85180. Since all Buildroot packages now use the
reference to gcc bug 85180 and the option is named
BR2_TOOLCHAIN_HAS_GCC_BUG_85180, we use this naming as well for
ffmpeg.
Signed-off-by: Giulio Benetti <giulio.benetti@micronovasrl.com>
[Thomas: tweak CFLAGS logic, improve commit log]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Replace utf-8 NO-BREAK-SPACE (c2 a0) in comment line by simple
ascii space character.
Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
The BR2_GCC_TARGET_* configuration variables are copied to
corresponding GCC_TARGET_* variables which may then be optionally
modified or overwritten by architecture specific makefiles.
All makefiles must use the new GCC_TARGET_* variables instead
of the BR2_GCC_TARGET_* versions.
Signed-off-by: Mark Corbin <mark.corbin@embecosm.com>
[Thomas: simplify include of arch/arch.mk]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Ffmpeg builds fine with current libressl 2.7.2.
Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
rpi-userland provides the user-space blobs needed for OpenGL and al.,
rpi-firmware is not needed.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
