78 lines
4.6 KiB
C
78 lines
4.6 KiB
C
/*
|
|
Copyright (C) 2005 Sampo Savolainen
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program 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 General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
|
|
*/
|
|
#ifndef __ardour_mix_h__
|
|
#define __ardour_mix_h__
|
|
|
|
#include "ardour/libardour_visibility.h"
|
|
#include "ardour/types.h"
|
|
#include "ardour/utils.h"
|
|
|
|
#if defined (ARCH_X86) && defined (BUILD_SSE_OPTIMIZATIONS)
|
|
|
|
extern "C" {
|
|
/* SSE functions */
|
|
LIBARDOUR_API float x86_sse_compute_peak (const ARDOUR::Sample * buf, ARDOUR::pframes_t nsamples, float current);
|
|
LIBARDOUR_API void x86_sse_apply_gain_to_buffer (ARDOUR::Sample * buf, ARDOUR::pframes_t nframes, float gain);
|
|
LIBARDOUR_API void x86_sse_mix_buffers_with_gain(ARDOUR::Sample * dst, const ARDOUR::Sample * src, ARDOUR::pframes_t nframes, float gain);
|
|
LIBARDOUR_API void x86_sse_mix_buffers_no_gain (ARDOUR::Sample * dst, const ARDOUR::Sample * src, ARDOUR::pframes_t nframes);
|
|
}
|
|
|
|
extern "C" {
|
|
/* AVX functions */
|
|
LIBARDOUR_API float x86_sse_avx_compute_peak (const ARDOUR::Sample * buf, ARDOUR::pframes_t nsamples, float current);
|
|
LIBARDOUR_API void x86_sse_avx_apply_gain_to_buffer (ARDOUR::Sample * buf, ARDOUR::pframes_t nframes, float gain);
|
|
LIBARDOUR_API void x86_sse_avx_mix_buffers_with_gain(ARDOUR::Sample * dst, const ARDOUR::Sample * src, ARDOUR::pframes_t nframes, float gain);
|
|
LIBARDOUR_API void x86_sse_avx_mix_buffers_no_gain (ARDOUR::Sample * dst, const ARDOUR::Sample * src, ARDOUR::pframes_t nframes);
|
|
LIBARDOUR_API void x86_sse_avx_copy_vector (ARDOUR::Sample * dst, const ARDOUR::Sample * src, ARDOUR::pframes_t nframes);
|
|
}
|
|
|
|
LIBARDOUR_API void x86_sse_find_peaks (const ARDOUR::Sample * buf, ARDOUR::pframes_t nsamples, float *min, float *max);
|
|
LIBARDOUR_API void x86_sse_avx_find_peaks (const ARDOUR::Sample * buf, ARDOUR::pframes_t nsamples, float *min, float *max);
|
|
|
|
/* debug wrappers for SSE functions */
|
|
|
|
LIBARDOUR_API float debug_compute_peak (const ARDOUR::Sample * buf, ARDOUR::pframes_t nsamples, float current);
|
|
LIBARDOUR_API void debug_apply_gain_to_buffer (ARDOUR::Sample * buf, ARDOUR::pframes_t nframes, float gain);
|
|
LIBARDOUR_API void debug_mix_buffers_with_gain (ARDOUR::Sample * dst, const ARDOUR::Sample * src, ARDOUR::pframes_t nframes, float gain);
|
|
LIBARDOUR_API void debug_mix_buffers_no_gain (ARDOUR::Sample * dst, const ARDOUR::Sample * src, ARDOUR::pframes_t nframes);
|
|
LIBARDOUR_API void debug_copy_vector (ARDOUR::Sample * dst, const ARDOUR::Sample * src, ARDOUR::pframes_t nframes);
|
|
|
|
#endif
|
|
|
|
#if defined (__APPLE__)
|
|
|
|
LIBARDOUR_API float veclib_compute_peak (const ARDOUR::Sample * buf, ARDOUR::pframes_t nsamples, float current);
|
|
LIBARDOUR_API void veclib_find_peaks (const ARDOUR::Sample * buf, ARDOUR::pframes_t nsamples, float *min, float *max);
|
|
LIBARDOUR_API void veclib_apply_gain_to_buffer (ARDOUR::Sample * buf, ARDOUR::pframes_t nframes, float gain);
|
|
LIBARDOUR_API void veclib_mix_buffers_with_gain (ARDOUR::Sample * dst, const ARDOUR::Sample * src, ARDOUR::pframes_t nframes, float gain);
|
|
LIBARDOUR_API void veclib_mix_buffers_no_gain (ARDOUR::Sample * dst, const ARDOUR::Sample * src, ARDOUR::pframes_t nframes);
|
|
|
|
#endif
|
|
|
|
/* non-optimized functions */
|
|
|
|
LIBARDOUR_API float default_compute_peak (const ARDOUR::Sample * buf, ARDOUR::pframes_t nsamples, float current);
|
|
LIBARDOUR_API void default_find_peaks (const ARDOUR::Sample * buf, ARDOUR::pframes_t nsamples, float *min, float *max);
|
|
LIBARDOUR_API void default_apply_gain_to_buffer (ARDOUR::Sample * buf, ARDOUR::pframes_t nframes, float gain);
|
|
LIBARDOUR_API void default_mix_buffers_with_gain (ARDOUR::Sample * dst, const ARDOUR::Sample * src, ARDOUR::pframes_t nframes, float gain);
|
|
LIBARDOUR_API void default_mix_buffers_no_gain (ARDOUR::Sample * dst, const ARDOUR::Sample * src, ARDOUR::pframes_t nframes);
|
|
LIBARDOUR_API void default_copy_vector (ARDOUR::Sample * dst, const ARDOUR::Sample * src, ARDOUR::pframes_t nframes);
|
|
|
|
#endif /* __ardour_mix_h__ */
|