diff options
Diffstat (limited to 'ffmpeg/libavcodec/x86/sbrdsp_init.c')
| -rw-r--r-- | ffmpeg/libavcodec/x86/sbrdsp_init.c | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/ffmpeg/libavcodec/x86/sbrdsp_init.c b/ffmpeg/libavcodec/x86/sbrdsp_init.c deleted file mode 100644 index 2b912d0..0000000 --- a/ffmpeg/libavcodec/x86/sbrdsp_init.c +++ /dev/null @@ -1,76 +0,0 @@ -/* - * AAC Spectral Band Replication decoding functions - * Copyright (c) 2012 Christophe Gisquet <christophe.gisquet@gmail.com> - * - * This file is part of FFmpeg. - * - * FFmpeg 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. - * - * FFmpeg 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 FFmpeg; 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 "libavcodec/sbrdsp.h" - -float ff_sbr_sum_square_sse(float (*x)[2], int n); -void ff_sbr_sum64x5_sse(float *z); -void ff_sbr_hf_g_filt_sse(float (*Y)[2], const float (*X_high)[40][2], - const float *g_filt, int m_max, intptr_t ixh); -void ff_sbr_hf_gen_sse(float (*X_high)[2], const float (*X_low)[2], - const float alpha0[2], const float alpha1[2], - float bw, int start, int end); -void ff_sbr_neg_odd_64_sse(float *z); -void ff_sbr_qmf_post_shuffle_sse(float W[32][2], const float *z); -void ff_sbr_qmf_deint_bfly_sse(float *v, const float *src0, const float *src1); -void ff_sbr_qmf_deint_bfly_sse2(float *v, const float *src0, const float *src1); -void ff_sbr_qmf_pre_shuffle_sse2(float *z); - -void ff_sbr_hf_apply_noise_0_sse2(float (*Y)[2], const float *s_m, - const float *q_filt, int noise, - int kx, int m_max); -void ff_sbr_hf_apply_noise_1_sse2(float (*Y)[2], const float *s_m, - const float *q_filt, int noise, - int kx, int m_max); -void ff_sbr_hf_apply_noise_2_sse2(float (*Y)[2], const float *s_m, - const float *q_filt, int noise, - int kx, int m_max); -void ff_sbr_hf_apply_noise_3_sse2(float (*Y)[2], const float *s_m, - const float *q_filt, int noise, - int kx, int m_max); - -av_cold void ff_sbrdsp_init_x86(SBRDSPContext *s) -{ - int cpu_flags = av_get_cpu_flags(); - - if (EXTERNAL_SSE(cpu_flags)) { - s->neg_odd_64 = ff_sbr_neg_odd_64_sse; - s->sum_square = ff_sbr_sum_square_sse; - s->sum64x5 = ff_sbr_sum64x5_sse; - s->hf_g_filt = ff_sbr_hf_g_filt_sse; - s->hf_gen = ff_sbr_hf_gen_sse; - s->qmf_post_shuffle = ff_sbr_qmf_post_shuffle_sse; - s->qmf_deint_bfly = ff_sbr_qmf_deint_bfly_sse; - } - - if (EXTERNAL_SSE2(cpu_flags)) { - s->qmf_deint_bfly = ff_sbr_qmf_deint_bfly_sse2; - s->qmf_pre_shuffle = ff_sbr_qmf_pre_shuffle_sse2; - s->hf_apply_noise[0] = ff_sbr_hf_apply_noise_0_sse2; - s->hf_apply_noise[1] = ff_sbr_hf_apply_noise_1_sse2; - s->hf_apply_noise[2] = ff_sbr_hf_apply_noise_2_sse2; - s->hf_apply_noise[3] = ff_sbr_hf_apply_noise_3_sse2; - } -} |