FFmpeg

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Commit Graph

Author SHA1 Message Date

Author	SHA1	Message	Date
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>	7 years ago
Yu Xiaolei	1c67ad9d93	swscale: NEON optimized unscaled rgba to nv12 conversion Signed-off-by: Yu Xiaolei <dreifachstein@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago

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>

Yu Xiaolei

1c67ad9d93

swscale: NEON optimized unscaled rgba to nv12 conversion

Signed-off-by: Yu Xiaolei <dreifachstein@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

2 Commits (a0ff31e740ec05e947ee0759c9f805a8894586ff)