Vanilla clang supports altmacro since clang 5.0, and thus doesn't
require gas-preprocessor for building the arm assembly any longer.
However, the built-in assembler doesn't support .dn directives.
This readds checks that were removed in d7320ca3ed10f0d, when
the last usage of .dn directives within libav were removed.
Alternatively, the assembly could be rewritten to not use the
.dn directive, making it available to clang users.
Signed-off-by: Martin Storsjö <martin@martin.st>
* commit '3a7b4ae62c798edbd82bcd8fef863c74ed2acd4a':
arm: Produce .const_data instead of .section .rodata for Mach-O
Merged-by: James Almer <jamrial@gmail.com>
* commit 'e744281c49496b0e0a357e9f84c37fbf99215e20':
configure: Revert some incorrect uses of check_cc()
This commit is a noop. The changes reverted here were never applied
to begin with.
Merged-by: James Almer <jamrial@gmail.com>
* commit 'ea3320bb828553182fb34e164826f95df5743522':
libaomenc: fix profile setting
avcodec: rename the AV1 profiles
This commit is a noop, see 99cc3cf7a2
Merged-by: James Almer <jamrial@gmail.com>
This is the same combination of .section directives as used in
aarch64/asm.S.
Since Xcode 9.3, the bundled clang supports altmacro and doesn't
require using gas-preprocessor any longer.
Signed-off-by: Martin Storsjö <martin@martin.st>
When targeting darwin, clang requires commas between arguments,
while the no-comma form is allowed for other targets.
Since Xcode 9.3, the bundled clang supports altmacro and doesn't
require using gas-preprocessor any longer.
Signed-off-by: Martin Storsjö <martin@martin.st>
See the earlier fix for movtextdec for details. The equivalent bug is
present on the encoder side as well.
We need to track the text length in 'characters' (which seems to really
mean codepoints) to ensure that styles are applied across the correct
ranges.
* commit '2124a97a4998413c7e81539b16b01ef6ac570ea9':
configure: Drop unused helper function test_cflags_cpp()
This commit is a noop. The function was replaced in
af7a75cb51
Merged-by: James Almer <jamrial@gmail.com>
* commit '8c7554e6a9b126bd6ee5bf80dae9e11e056db2f1':
configure: Add check_x86asm() helper function to simplify some expressions
Merged-by: James Almer <jamrial@gmail.com>
* commit '17ee5b0c13bc17465b71bc9ca1cde9f0eed8b3ff':
configure: Use indirection for the -o assembler flag also for x86asm
Merged-by: James Almer <jamrial@gmail.com>
* commit 'b9ea301e02472d0982b0fa0f80294bd95885bde8':
configure: Use a more sensible suffix for x86 assembly tempfiles
Merged-by: James Almer <jamrial@gmail.com>
* commit '5292e97c42b05db7ad4e51c1ea756b12fdf721ff':
configure: Document available options for the --toolchain parameter
Merged-by: James Almer <jamrial@gmail.com>
* commit 'ea2f72a2c14c67a3b35dac6426d1e3c0fae33fd5':
configure: Don't assume a 16 byte aligned stack on BSDs on i386
Merged-by: James Almer <jamrial@gmail.com>
* commit '847190ebd99ffd57dc89bd568a33bf2d5c424129':
configure: Don't assume an aligned stack on clang on windows
Merged-by: James Almer <jamrial@gmail.com>
Main Profile is yuv420p 8 and 10 bit
High Profile is yuv444p 8 and 10 bit
Professional Profile is yuv422p 8, 10, and 12 bit, plus every other pixfmt at 12 bit
Signed-off-by: James Almer <jamrial@gmail.com>
Set relevant filter parameters such that the result can easily be
checked with a waveform editor.
In particular, it makes it clear the silence_start is not accurate in
the current code.
Martin Storsjö
Paul B Mahol
Martin Vignali
Gyan Doshi
James Almer
Carl Eugen Hoyos
Diego Biurrun
Philip Langdale
Michael Niedermayer
Nicolas Gaullier