ffmpeg/libswscale
Martin Storsjö f33f728470 arm: swscale: Only compile the rgb2yuv asm if .dn aliases are supported
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 d7320ca3ed, 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>
2018-03-31 21:54:56 +03:00
..
aarch64
arm arm: swscale: Only compile the rgb2yuv asm if .dn aliases are supported 2018-03-31 21:54:56 +03:00
ppc
tests Merge commit '0fd0d4fd0a518e30ff23972828ad7cf7f35cfb9d' 2017-10-30 12:34:40 -03:00
x86 swscale/rgb : add X86 SIMD (SSSE3), for shuffle_bytes_1230, shuffle_bytes_3012, shuffle_bytes_3210 2018-03-24 20:22:08 +01:00
alphablend.c
bayer_template.c
gamma.c
hscale_fast_bilinear.c
hscale.c
input.c libswscale: add gray9 support 2017-08-07 13:09:41 +02:00
libswscale.v
log2_tab.c
Makefile Merge commit '92db5083077a8b0f8e1050507671b456fd155125' 2017-05-04 19:59:30 -03:00
options.c
output.c swscale: Add p016 output support and generalise yuv420p1x to p010 2018-03-02 14:52:48 -08:00
rgb2rgb_template.c swscale/rgb : move shuffle func shuffle_bytes_1230, shuffle_bytes_3012, shuffle_bytes_3210 in order to add SIMD 2018-03-24 20:22:02 +01:00
rgb2rgb.c swscale/rgb : move shuffle func shuffle_bytes_1230, shuffle_bytes_3012, shuffle_bytes_3210 in order to add SIMD 2018-03-24 20:22:02 +01:00
rgb2rgb.h swscale/rgb2rgb : cosmetic, move shuffle_bytes func declaration 2018-03-24 20:22:17 +01:00
slice.c
swscale_internal.h swscale: Introduce a helper to identify semi-planar formats 2018-03-03 15:20:19 -08:00
swscale_unscaled.c swscale: Introduce a helper to identify semi-planar formats 2018-03-03 15:20:19 -08:00
swscale.c Fix several typos 2017-09-21 16:17:02 -08:00
swscale.h
swscaleres.rc
utils.c swscale: Add p016 output support and generalise yuv420p1x to p010 2018-03-02 14:52:48 -08:00
version.h swscale: Add p016 output support and generalise yuv420p1x to p010 2018-03-02 14:52:48 -08:00
vscale.c
yuv2rgb.c lsws/yuv2rgb: Fix yuva2rgb32 on big endian hardware. 2017-10-29 14:53:57 +01:00