mirror of
https://gitlab.freedesktop.org/pipewire/pipewire.git
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816 lines
19 KiB
C
816 lines
19 KiB
C
/* Spa
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*
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* Copyright © 2018 Wim Taymans
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#include <string.h>
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#include <stdio.h>
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#include <math.h>
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#include <spa/support/cpu.h>
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#include <spa/utils/defs.h>
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#include <spa/param/audio/format-utils.h>
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#include "fmt-ops.h"
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void
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conv_copy8d_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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uint32_t i, n_channels = conv->n_channels;
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for (i = 0; i < n_channels; i++)
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spa_memcpy(dst[i], src[i], n_samples);
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}
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void
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conv_copy8_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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spa_memcpy(dst[0], src[0], n_samples * conv->n_channels);
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}
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void
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conv_copy16d_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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uint32_t i, n_channels = conv->n_channels;
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for (i = 0; i < n_channels; i++)
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spa_memcpy(dst[i], src[i], n_samples * sizeof(int16_t));
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}
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void
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conv_copy16_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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spa_memcpy(dst[0], src[0], n_samples * sizeof(int16_t) * conv->n_channels);
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}
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void
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conv_copy24d_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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uint32_t i, n_channels = conv->n_channels;
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for (i = 0; i < n_channels; i++)
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spa_memcpy(dst[i], src[i], n_samples * 3);
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}
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void
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conv_copy24_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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spa_memcpy(dst[0], src[0], n_samples * 3 * conv->n_channels);
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}
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void
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conv_copy32d_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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uint32_t i, n_channels = conv->n_channels;
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for (i = 0; i < n_channels; i++)
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spa_memcpy(dst[i], src[i], n_samples * sizeof(int32_t));
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}
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void
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conv_copy32_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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spa_memcpy(dst[0], src[0], n_samples * sizeof(int32_t) * conv->n_channels);
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}
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void
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conv_u8d_to_f32d_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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uint32_t i, j, n_channels = conv->n_channels;
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for (i = 0; i < n_channels; i++) {
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const uint8_t *s = src[i];
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float *d = dst[i];
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for (j = 0; j < n_samples; j++)
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d[j] = U8_TO_F32(s[j]);
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}
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}
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void
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conv_u8_to_f32_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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uint32_t i, n_channels = conv->n_channels;;
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const uint8_t *s = src[0];
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float *d = dst[0];
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n_samples *= n_channels;
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for (i = 0; i < n_samples; i++)
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d[i] = U8_TO_F32(s[i]);
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}
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void
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conv_u8_to_f32d_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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const uint8_t *s = src[0];
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float **d = (float **) dst;
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uint32_t i, j, n_channels = conv->n_channels;
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for (j = 0; j < n_samples; j++) {
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for (i = 0; i < n_channels; i++)
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d[i][j] = U8_TO_F32(*s++);
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}
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}
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void
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conv_u8d_to_f32_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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const uint8_t **s = (const uint8_t **) src;
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float *d = dst[0];
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uint32_t i, j, n_channels = conv->n_channels;
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for (j = 0; j < n_samples; j++) {
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for (i = 0; i < n_channels; i++)
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*d++ = U8_TO_F32(s[i][j]);
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}
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}
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void
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conv_s16d_to_f32d_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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uint32_t i, j, n_channels = conv->n_channels;
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for (i = 0; i < n_channels; i++) {
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const int16_t *s = src[i];
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float *d = dst[i];
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for (j = 0; j < n_samples; j++)
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d[j] = S16_TO_F32(s[j]);
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}
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}
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void
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conv_s16_to_f32_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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uint32_t i, n_channels = conv->n_channels;
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const int16_t *s = src[0];
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float *d = dst[0];
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n_samples *= n_channels;
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for (i = 0; i < n_samples; i++)
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d[i] = S16_TO_F32(s[i]);
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}
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void
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conv_s16_to_f32d_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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const int16_t *s = src[0];
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float **d = (float **) dst;
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uint32_t i, j, n_channels = conv->n_channels;
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for (j = 0; j < n_samples; j++) {
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for (i = 0; i < n_channels; i++)
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d[i][j] = S16_TO_F32(*s++);
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}
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}
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void
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conv_s16d_to_f32_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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const int16_t **s = (const int16_t **) src;
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float *d = dst[0];
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uint32_t i, j, n_channels = conv->n_channels;
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for (j = 0; j < n_samples; j++) {
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for (i = 0; i < n_channels; i++)
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*d++ = S16_TO_F32(s[i][j]);
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}
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}
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void
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conv_s32d_to_f32d_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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uint32_t i, j, n_channels = conv->n_channels;
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for (i = 0; i < n_channels; i++) {
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const int32_t *s = src[i];
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float *d = dst[i];
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for (j = 0; j < n_samples; j++)
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d[j] = S32_TO_F32(s[j]);
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}
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}
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void
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conv_s32_to_f32_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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uint32_t i, n_channels = conv->n_channels;
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const int32_t *s = src[0];
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float *d = dst[0];
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n_samples *= n_channels;
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for (i = 0; i < n_samples; i++)
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d[i] = S32_TO_F32(s[i]);
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}
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void
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conv_s32_to_f32d_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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const int32_t *s = src[0];
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float **d = (float **) dst;
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uint32_t i, j, n_channels = conv->n_channels;
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for (j = 0; j < n_samples; j++) {
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for (i = 0; i < n_channels; i++)
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d[i][j] = S32_TO_F32(*s++);
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}
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}
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void
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conv_s32d_to_f32_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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const int32_t **s = (const int32_t **) src;
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float *d = dst[0];
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uint32_t i, j, n_channels = conv->n_channels;
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for (j = 0; j < n_samples; j++) {
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for (i = 0; i < n_channels; i++)
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*d++ = S32_TO_F32(s[i][j]);
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}
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}
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void
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conv_s24d_to_f32d_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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uint32_t i, j, n_channels = conv->n_channels;
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for (i = 0; i < n_channels; i++) {
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const int8_t *s = src[i];
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float *d = dst[i];
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for (j = 0; j < n_samples; j++) {
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d[j] = S24_TO_F32(read_s24(s));
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s += 3;
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}
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}
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}
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void
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conv_s24_to_f32_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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uint32_t i, n_channels = conv->n_channels;
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const int8_t *s = src[0];
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float *d = dst[0];
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n_samples *= n_channels;
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for (i = 0; i < n_samples; i++) {
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d[i] = S24_TO_F32(read_s24(s));
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s += 3;
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}
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}
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void
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conv_s24_to_f32d_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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const uint8_t *s = src[0];
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float **d = (float **) dst;
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uint32_t i, j, n_channels = conv->n_channels;
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for (j = 0; j < n_samples; j++) {
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for (i = 0; i < n_channels; i++) {
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d[i][j] = S24_TO_F32(read_s24(s));
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s += 3;
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}
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}
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}
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void
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conv_s24s_to_f32d_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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const uint8_t *s = src[0];
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float **d = (float **) dst;
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uint32_t i, j, n_channels = conv->n_channels;
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for (j = 0; j < n_samples; j++) {
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for (i = 0; i < n_channels; i++) {
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d[i][j] = S24_TO_F32(read_s24s(s));
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s += 3;
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}
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}
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}
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void
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conv_s24d_to_f32_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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const uint8_t **s = (const uint8_t **) src;
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float *d = dst[0];
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uint32_t i, j, n_channels = conv->n_channels;
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for (j = 0; j < n_samples; j++) {
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for (i = 0; i < n_channels; i++) {
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*d++ = S24_TO_F32(read_s24(&s[i][j*3]));
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}
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}
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}
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void
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conv_s24_32d_to_f32d_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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uint32_t i, j, n_channels = conv->n_channels;
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for (i = 0; i < n_channels; i++) {
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const int32_t *s = src[i];
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float *d = dst[i];
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for (j = 0; j < n_samples; j++)
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d[j] = S24_TO_F32(s[j]);
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}
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}
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void
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conv_s24_32_to_f32_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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uint32_t i, n_channels = conv->n_channels;
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const int32_t *s = src[0];
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float *d = dst[0];
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n_samples *= n_channels;
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for (i = 0; i < n_samples; i++)
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d[i] = S24_TO_F32(s[i]);
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}
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void
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conv_s24_32_to_f32d_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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const int32_t *s = src[0];
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float **d = (float **) dst;
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uint32_t i, j, n_channels = conv->n_channels;
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for (j = 0; j < n_samples; j++) {
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for (i = 0; i < n_channels; i++)
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d[i][j] = S24_TO_F32(*s++);
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}
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}
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void
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conv_s24_32d_to_f32_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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const int32_t **s = (const int32_t **) src;
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float *d = dst[0];
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uint32_t i, j, n_channels = conv->n_channels;
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for (j = 0; j < n_samples; j++) {
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for (i = 0; i < n_channels; i++)
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*d++ = S24_TO_F32(s[i][j]);
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}
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}
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void
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conv_f32d_to_u8d_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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uint32_t i, j, n_channels = conv->n_channels;
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for (i = 0; i < n_channels; i++) {
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const float *s = src[i];
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uint8_t *d = dst[i];
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for (j = 0; j < n_samples; j++)
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d[j] = F32_TO_U8(s[j]);
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}
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}
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void
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conv_f32_to_u8_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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uint32_t i, n_channels = conv->n_channels;
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const float *s = src[0];
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uint8_t *d = dst[0];
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n_samples *= n_channels;
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for (i = 0; i < n_samples; i++)
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d[i] = F32_TO_U8(s[i]);
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}
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void
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conv_f32_to_u8d_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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const float *s = src[0];
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uint8_t **d = (uint8_t **) dst;
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uint32_t i, j, n_channels = conv->n_channels;
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for (j = 0; j < n_samples; j++) {
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for (i = 0; i < n_channels; i++)
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d[i][j] = F32_TO_U8(*s++);
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}
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}
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void
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conv_f32d_to_u8_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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const float **s = (const float **) src;
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uint8_t *d = dst[0];
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uint32_t i, j, n_channels = conv->n_channels;
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for (j = 0; j < n_samples; j++) {
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for (i = 0; i < n_channels; i++)
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*d++ = F32_TO_U8(s[i][j]);
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}
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}
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void
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conv_f32d_to_s16d_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
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uint32_t n_samples)
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{
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uint32_t i, j, n_channels = conv->n_channels;
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for (i = 0; i < n_channels; i++) {
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const float *s = src[i];
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|
int16_t *d = dst[i];
|
|
|
|
for (j = 0; j < n_samples; j++)
|
|
d[j] = F32_TO_S16(s[j]);
|
|
}
|
|
}
|
|
|
|
void
|
|
conv_f32_to_s16_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
|
|
uint32_t n_samples)
|
|
{
|
|
uint32_t i, n_channels = conv->n_channels;
|
|
const float *s = src[0];
|
|
int16_t *d = dst[0];
|
|
|
|
n_samples *= n_channels;
|
|
|
|
for (i = 0; i < n_samples; i++)
|
|
d[i] = F32_TO_S16(s[i]);
|
|
}
|
|
|
|
void
|
|
conv_f32_to_s16d_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
|
|
uint32_t n_samples)
|
|
{
|
|
const float *s = src[0];
|
|
int16_t **d = (int16_t **) dst;
|
|
uint32_t i, j, n_channels = conv->n_channels;
|
|
|
|
for (j = 0; j < n_samples; j++) {
|
|
for (i = 0; i < n_channels; i++)
|
|
d[i][j] = F32_TO_S16(*s++);
|
|
}
|
|
}
|
|
|
|
void
|
|
conv_f32d_to_s16_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
|
|
uint32_t n_samples)
|
|
{
|
|
const float **s = (const float **) src;
|
|
int16_t *d = dst[0];
|
|
uint32_t i, j, n_channels = conv->n_channels;
|
|
|
|
for (j = 0; j < n_samples; j++) {
|
|
for (i = 0; i < n_channels; i++)
|
|
*d++ = F32_TO_S16(s[i][j]);
|
|
}
|
|
}
|
|
|
|
void
|
|
conv_f32d_to_s32d_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
|
|
uint32_t n_samples)
|
|
{
|
|
uint32_t i, j, n_channels = conv->n_channels;
|
|
|
|
for (i = 0; i < n_channels; i++) {
|
|
const float *s = src[i];
|
|
int32_t *d = dst[i];
|
|
|
|
for (j = 0; j < n_samples; j++)
|
|
d[j] = F32_TO_S32(s[j]);
|
|
}
|
|
}
|
|
|
|
void
|
|
conv_f32_to_s32_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
|
|
uint32_t n_samples)
|
|
{
|
|
uint32_t i, n_channels = conv->n_channels;
|
|
const float *s = src[0];
|
|
int32_t *d = dst[0];
|
|
|
|
n_samples *= n_channels;
|
|
|
|
for (i = 0; i < n_samples; i++)
|
|
d[i] = F32_TO_S32(s[i]);
|
|
}
|
|
|
|
void
|
|
conv_f32_to_s32d_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
|
|
uint32_t n_samples)
|
|
{
|
|
const float *s = src[0];
|
|
int32_t **d = (int32_t **) dst;
|
|
uint32_t i, j, n_channels = conv->n_channels;
|
|
|
|
for (j = 0; j < n_samples; j++) {
|
|
for (i = 0; i < n_channels; i++)
|
|
d[i][j] = F32_TO_S32(*s++);
|
|
}
|
|
}
|
|
|
|
void
|
|
conv_f32d_to_s32_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
|
|
uint32_t n_samples)
|
|
{
|
|
const float **s = (const float **) src;
|
|
int32_t *d = dst[0];
|
|
uint32_t i, j, n_channels = conv->n_channels;
|
|
|
|
for (j = 0; j < n_samples; j++) {
|
|
for (i = 0; i < n_channels; i++)
|
|
*d++ = F32_TO_S32(s[i][j]);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
void
|
|
conv_f32d_to_s24d_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
|
|
uint32_t n_samples)
|
|
{
|
|
uint32_t i, j, n_channels = conv->n_channels;
|
|
|
|
for (i = 0; i < n_channels; i++) {
|
|
const float *s = src[i];
|
|
uint8_t *d = dst[i];
|
|
|
|
for (j = 0; j < n_samples; j++) {
|
|
write_s24(d, F32_TO_S24(s[j]));
|
|
d += 3;
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
conv_f32_to_s24_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
|
|
uint32_t n_samples)
|
|
{
|
|
uint32_t i, n_channels = conv->n_channels;
|
|
const float *s = src[0];
|
|
uint8_t *d = dst[0];
|
|
|
|
n_samples *= n_channels;
|
|
|
|
for (i = 0; i < n_samples; i++) {
|
|
write_s24(d, F32_TO_S24(s[i]));
|
|
d += 3;
|
|
}
|
|
}
|
|
|
|
void
|
|
conv_f32_to_s24d_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
|
|
uint32_t n_samples)
|
|
{
|
|
const float *s = src[0];
|
|
uint8_t **d = (uint8_t **) dst;
|
|
uint32_t i, j, n_channels = conv->n_channels;
|
|
|
|
for (j = 0; j < n_samples; j++) {
|
|
for (i = 0; i < n_channels; i++) {
|
|
write_s24(&d[i][j*3], F32_TO_S24(*s++));
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
conv_f32d_to_s24_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
|
|
uint32_t n_samples)
|
|
{
|
|
const float **s = (const float **) src;
|
|
uint8_t *d = dst[0];
|
|
uint32_t i, j, n_channels = conv->n_channels;
|
|
|
|
for (j = 0; j < n_samples; j++) {
|
|
for (i = 0; i < n_channels; i++) {
|
|
write_s24(d, F32_TO_S24(s[i][j]));
|
|
d += 3;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void
|
|
conv_f32d_to_s24_32d_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
|
|
uint32_t n_samples)
|
|
{
|
|
uint32_t i, j, n_channels = conv->n_channels;
|
|
|
|
for (i = 0; i < n_channels; i++) {
|
|
const float *s = src[i];
|
|
int32_t *d = dst[i];
|
|
|
|
for (j = 0; j < n_samples; j++)
|
|
d[j] = F32_TO_S24(s[j]);
|
|
}
|
|
}
|
|
|
|
void
|
|
conv_f32_to_s24_32_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
|
|
uint32_t n_samples)
|
|
{
|
|
uint32_t i, n_channels = conv->n_channels;
|
|
const float *s = src[0];
|
|
int32_t *d = dst[0];
|
|
|
|
n_samples *= n_channels;
|
|
|
|
for (i = 0; i < n_samples; i++)
|
|
d[i] = F32_TO_S24(s[i]);
|
|
}
|
|
|
|
void
|
|
conv_f32_to_s24_32d_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
|
|
uint32_t n_samples)
|
|
{
|
|
const float *s = src[0];
|
|
int32_t **d = (int32_t **) dst;
|
|
uint32_t i, j, n_channels = conv->n_channels;
|
|
|
|
for (j = 0; j < n_samples; j++) {
|
|
for (i = 0; i < n_channels; i++)
|
|
d[i][j] = F32_TO_S24(*s++);
|
|
}
|
|
}
|
|
|
|
void
|
|
conv_f32d_to_s24_32_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
|
|
uint32_t n_samples)
|
|
{
|
|
const float **s = (const float **) src;
|
|
int32_t *d = dst[0];
|
|
uint32_t i, j, n_channels = conv->n_channels;
|
|
|
|
for (j = 0; j < n_samples; j++) {
|
|
for (i = 0; i < n_channels; i++)
|
|
*d++ = F32_TO_S24(s[i][j]);
|
|
}
|
|
}
|
|
|
|
void
|
|
conv_deinterleave_8_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
|
|
uint32_t n_samples)
|
|
{
|
|
const uint8_t *s = src[0];
|
|
uint8_t **d = (uint8_t **) dst;
|
|
uint32_t i, j, n_channels = conv->n_channels;
|
|
|
|
for (j = 0; j < n_samples; j++) {
|
|
for (i = 0; i < n_channels; i++)
|
|
d[i][j] = *s++;
|
|
}
|
|
}
|
|
|
|
void
|
|
conv_deinterleave_16_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
|
|
uint32_t n_samples)
|
|
{
|
|
const uint16_t *s = src[0];
|
|
uint16_t **d = (uint16_t **) dst;
|
|
uint32_t i, j, n_channels = conv->n_channels;
|
|
|
|
for (j = 0; j < n_samples; j++) {
|
|
for (i = 0; i < n_channels; i++)
|
|
d[i][j] = *s++;
|
|
}
|
|
}
|
|
|
|
void
|
|
conv_deinterleave_24_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
|
|
uint32_t n_samples)
|
|
{
|
|
const uint8_t *s = src[0];
|
|
uint8_t **d = (uint8_t **) dst;
|
|
uint32_t i, j, n_channels = conv->n_channels;
|
|
|
|
for (j = 0; j < n_samples; j++) {
|
|
for (i = 0; i < n_channels; i++) {
|
|
write_s24(&d[i][j*3], read_s24(s));
|
|
s += 3;
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
conv_deinterleave_32_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
|
|
uint32_t n_samples)
|
|
{
|
|
const uint32_t *s = src[0];
|
|
uint32_t **d = (uint32_t **) dst;
|
|
uint32_t i, j, n_channels = conv->n_channels;
|
|
|
|
for (j = 0; j < n_samples; j++) {
|
|
for (i = 0; i < n_channels; i++)
|
|
d[i][j] = *s++;
|
|
}
|
|
}
|
|
|
|
void
|
|
conv_interleave_8_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
|
|
uint32_t n_samples)
|
|
{
|
|
const int8_t **s = (const int8_t **) src;
|
|
uint8_t *d = dst[0];
|
|
uint32_t i, j, n_channels = conv->n_channels;
|
|
|
|
for (j = 0; j < n_samples; j++) {
|
|
for (i = 0; i < n_channels; i++)
|
|
*d++ = s[i][j];
|
|
}
|
|
}
|
|
|
|
void
|
|
conv_interleave_16_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
|
|
uint32_t n_samples)
|
|
{
|
|
const int16_t **s = (const int16_t **) src;
|
|
uint16_t *d = dst[0];
|
|
uint32_t i, j, n_channels = conv->n_channels;
|
|
|
|
for (j = 0; j < n_samples; j++) {
|
|
for (i = 0; i < n_channels; i++)
|
|
*d++ = s[i][j];
|
|
}
|
|
}
|
|
|
|
void
|
|
conv_interleave_24_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
|
|
uint32_t n_samples)
|
|
{
|
|
const int8_t **s = (const int8_t **) src;
|
|
uint8_t *d = dst[0];
|
|
uint32_t i, j, n_channels = conv->n_channels;
|
|
|
|
for (j = 0; j < n_samples; j++) {
|
|
for (i = 0; i < n_channels; i++) {
|
|
write_s24(d, read_s24(&s[i][j*3]));
|
|
d += 3;
|
|
}
|
|
}
|
|
}
|
|
|
|
void
|
|
conv_interleave_32_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
|
|
uint32_t n_samples)
|
|
{
|
|
const int32_t **s = (const int32_t **) src;
|
|
uint32_t *d = dst[0];
|
|
uint32_t i, j, n_channels = conv->n_channels;
|
|
|
|
for (j = 0; j < n_samples; j++) {
|
|
for (i = 0; i < n_channels; i++)
|
|
*d++ = s[i][j];
|
|
}
|
|
}
|