X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Fmix.h;h=4676c010465f709a0b8ef5afc52857dd4a559e70;hb=3a2ff0a4a740421267254896ff25c17b5280b3cf;hp=fed0f467b2dd919f095f80f24f902cb74a251372;hpb=e0aaed6d65f160c328cb8b56d7c6552ee15d65e2;p=ardour.git diff --git a/libs/ardour/ardour/mix.h b/libs/ardour/ardour/mix.h index fed0f467b2..4676c01046 100644 --- a/libs/ardour/ardour/mix.h +++ b/libs/ardour/ardour/mix.h @@ -19,6 +19,7 @@ #ifndef __ardour_mix_h__ #define __ardour_mix_h__ +#include "ardour/libardour_visibility.h" #include "ardour/types.h" #include "ardour/utils.h" @@ -26,39 +27,51 @@ extern "C" { /* SSE functions */ - float x86_sse_compute_peak (const ARDOUR::Sample * buf, nframes_t nsamples, float current); - void x86_sse_apply_gain_to_buffer (ARDOUR::Sample * buf, nframes_t nframes, float gain); - void x86_sse_mix_buffers_with_gain(ARDOUR::Sample * dst, const ARDOUR::Sample * src, nframes_t nframes, float gain); - void x86_sse_mix_buffers_no_gain (ARDOUR::Sample * dst, const ARDOUR::Sample * src, nframes_t nframes); + LIBARDOUR_API float x86_sse_compute_peak (const float * buf, uint32_t nsamples, float current); + LIBARDOUR_API void x86_sse_apply_gain_to_buffer (float * buf, uint32_t nframes, float gain); + LIBARDOUR_API void x86_sse_mix_buffers_with_gain(float * dst, const float * src, uint32_t nframes, float gain); + LIBARDOUR_API void x86_sse_mix_buffers_no_gain (float * dst, const float * src, uint32_t nframes); } -void x86_sse_find_peaks (const ARDOUR::Sample * buf, nframes_t nsamples, float *min, float *max); +extern "C" { +/* AVX functions */ + LIBARDOUR_API float x86_sse_avx_compute_peak (const float * buf, uint32_t nsamples, float current); + LIBARDOUR_API void x86_sse_avx_apply_gain_to_buffer (float * buf, uint32_t nframes, float gain); + LIBARDOUR_API void x86_sse_avx_mix_buffers_with_gain(float * dst, const float * src, uint32_t nframes, float gain); + LIBARDOUR_API void x86_sse_avx_mix_buffers_no_gain (float * dst, const float * src, uint32_t nframes); + LIBARDOUR_API void x86_sse_avx_copy_vector (float * dst, const float * src, uint32_t nframes); +} + +LIBARDOUR_API void x86_sse_find_peaks (const float * buf, uint32_t nsamples, float *min, float *max); +LIBARDOUR_API void x86_sse_avx_find_peaks (const float * buf, uint32_t nsamples, float *min, float *max); /* debug wrappers for SSE functions */ -float debug_compute_peak (const ARDOUR::Sample * buf, nframes_t nsamples, float current); -void debug_apply_gain_to_buffer (ARDOUR::Sample * buf, nframes_t nframes, float gain); -void debug_mix_buffers_with_gain (ARDOUR::Sample * dst, const ARDOUR::Sample * src, nframes_t nframes, float gain); -void debug_mix_buffers_no_gain (ARDOUR::Sample * dst, const ARDOUR::Sample * src, nframes_t nframes); +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__) -float veclib_compute_peak (const ARDOUR::Sample * buf, nframes_t nsamples, float current); -void veclib_find_peaks (const ARDOUR::Sample * buf, nframes_t nsamples, float *min, float *max); -void veclib_apply_gain_to_buffer (ARDOUR::Sample * buf, nframes_t nframes, float gain); -void veclib_mix_buffers_with_gain (ARDOUR::Sample * dst, const ARDOUR::Sample * src, nframes_t nframes, float gain); -void veclib_mix_buffers_no_gain (ARDOUR::Sample * dst, const ARDOUR::Sample * src, nframes_t nframes); +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 */ -float default_compute_peak (const ARDOUR::Sample * buf, nframes_t nsamples, float current); -void default_find_peaks (const ARDOUR::Sample * buf, nframes_t nsamples, float *min, float *max); -void default_apply_gain_to_buffer (ARDOUR::Sample * buf, nframes_t nframes, float gain); -void default_mix_buffers_with_gain (ARDOUR::Sample * dst, const ARDOUR::Sample * src, nframes_t nframes, float gain); -void default_mix_buffers_no_gain (ARDOUR::Sample * dst, const ARDOUR::Sample * src, nframes_t nframes); +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__ */