diff options
Diffstat (limited to 'libavcodec/x86/mdct_init.c')
-rw-r--r-- | libavcodec/x86/mdct_init.c | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/libavcodec/x86/mdct_init.c b/libavcodec/x86/mdct_init.c deleted file mode 100644 index db642d8..0000000 --- a/libavcodec/x86/mdct_init.c +++ /dev/null @@ -1,51 +0,0 @@ -/* - * This file is part of Libav. - * - * Libav is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * Libav is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with Libav; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#include "config.h" - -#include "libavutil/attributes.h" -#include "libavutil/cpu.h" -#include "libavutil/x86/cpu.h" - -#include "mdct.h" - -av_cold void ff_mdct_init_x86(FFTContext *s) -{ - int cpu_flags = av_get_cpu_flags(); - -#if ARCH_X86_32 - if (EXTERNAL_AMD3DNOW(cpu_flags)) { - s->imdct_calc = ff_imdct_calc_3dnow; - s->imdct_half = ff_imdct_half_3dnow; - } - - if (EXTERNAL_AMD3DNOWEXT(cpu_flags)) { - s->imdct_calc = ff_imdct_calc_3dnowext; - s->imdct_half = ff_imdct_half_3dnowext; - } -#endif /* ARCH_X86_32 */ - - if (EXTERNAL_SSE(cpu_flags)) { - s->imdct_calc = ff_imdct_calc_sse; - s->imdct_half = ff_imdct_half_sse; - } - - if (EXTERNAL_AVX_FAST(cpu_flags) && s->nbits >= 5) { - s->imdct_half = ff_imdct_half_avx; - } -} |