153a5a1b3Sopenharmony_ci/***
253a5a1b3Sopenharmony_ci  This file is part of PulseAudio.
353a5a1b3Sopenharmony_ci
453a5a1b3Sopenharmony_ci  Copyright 2004-2006 Lennart Poettering
553a5a1b3Sopenharmony_ci  Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB
653a5a1b3Sopenharmony_ci
753a5a1b3Sopenharmony_ci  PulseAudio is free software; you can redistribute it and/or modify
853a5a1b3Sopenharmony_ci  it under the terms of the GNU Lesser General Public License as published
953a5a1b3Sopenharmony_ci  by the Free Software Foundation; either version 2.1 of the License,
1053a5a1b3Sopenharmony_ci  or (at your option) any later version.
1153a5a1b3Sopenharmony_ci
1253a5a1b3Sopenharmony_ci  PulseAudio is distributed in the hope that it will be useful, but
1353a5a1b3Sopenharmony_ci  WITHOUT ANY WARRANTY; without even the implied warranty of
1453a5a1b3Sopenharmony_ci  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
1553a5a1b3Sopenharmony_ci  General Public License for more details.
1653a5a1b3Sopenharmony_ci
1753a5a1b3Sopenharmony_ci  You should have received a copy of the GNU Lesser General Public License
1853a5a1b3Sopenharmony_ci  along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
1953a5a1b3Sopenharmony_ci***/
2053a5a1b3Sopenharmony_ci
2153a5a1b3Sopenharmony_ci#ifdef HAVE_CONFIG_H
2253a5a1b3Sopenharmony_ci#include <config.h>
2353a5a1b3Sopenharmony_ci#endif
2453a5a1b3Sopenharmony_ci
2553a5a1b3Sopenharmony_ci#include <stdio.h>
2653a5a1b3Sopenharmony_ci#include <stdlib.h>
2753a5a1b3Sopenharmony_ci#include <math.h>
2853a5a1b3Sopenharmony_ci
2953a5a1b3Sopenharmony_ci#include <pulsecore/g711.h>
3053a5a1b3Sopenharmony_ci#include <pulsecore/macro.h>
3153a5a1b3Sopenharmony_ci#include <pulsecore/endianmacros.h>
3253a5a1b3Sopenharmony_ci
3353a5a1b3Sopenharmony_ci#include <pulsecore/sconv-s16le.h>
3453a5a1b3Sopenharmony_ci#include <pulsecore/sconv-s16be.h>
3553a5a1b3Sopenharmony_ci
3653a5a1b3Sopenharmony_ci#include "sconv.h"
3753a5a1b3Sopenharmony_ci
3853a5a1b3Sopenharmony_ci/* u8 */
3953a5a1b3Sopenharmony_cistatic void u8_to_float32ne(unsigned n, const uint8_t *a, float *b) {
4053a5a1b3Sopenharmony_ci    pa_assert(a);
4153a5a1b3Sopenharmony_ci    pa_assert(b);
4253a5a1b3Sopenharmony_ci
4353a5a1b3Sopenharmony_ci    for (; n > 0; n--, a++, b++)
4453a5a1b3Sopenharmony_ci        *b = (*a * 1.0/128.0) - 1.0;
4553a5a1b3Sopenharmony_ci}
4653a5a1b3Sopenharmony_ci
4753a5a1b3Sopenharmony_cistatic void u8_from_float32ne(unsigned n, const float *a, uint8_t *b) {
4853a5a1b3Sopenharmony_ci    pa_assert(a);
4953a5a1b3Sopenharmony_ci    pa_assert(b);
5053a5a1b3Sopenharmony_ci
5153a5a1b3Sopenharmony_ci    for (; n > 0; n--, a++, b++) {
5253a5a1b3Sopenharmony_ci        float v;
5353a5a1b3Sopenharmony_ci        v = (*a * 127.0) + 128.0;
5453a5a1b3Sopenharmony_ci        v = PA_CLAMP_UNLIKELY (v, 0.0, 255.0);
5553a5a1b3Sopenharmony_ci        *b = rint (v);
5653a5a1b3Sopenharmony_ci    }
5753a5a1b3Sopenharmony_ci}
5853a5a1b3Sopenharmony_ci
5953a5a1b3Sopenharmony_cistatic void u8_to_s16ne(unsigned n, const uint8_t *a, int16_t *b) {
6053a5a1b3Sopenharmony_ci    pa_assert(a);
6153a5a1b3Sopenharmony_ci    pa_assert(b);
6253a5a1b3Sopenharmony_ci
6353a5a1b3Sopenharmony_ci    for (; n > 0; n--, a++, b++)
6453a5a1b3Sopenharmony_ci        *b = (((int16_t)*a) - 128) << 8;
6553a5a1b3Sopenharmony_ci}
6653a5a1b3Sopenharmony_ci
6753a5a1b3Sopenharmony_cistatic void u8_from_s16ne(unsigned n, const int16_t *a, uint8_t *b) {
6853a5a1b3Sopenharmony_ci
6953a5a1b3Sopenharmony_ci    pa_assert(a);
7053a5a1b3Sopenharmony_ci    pa_assert(b);
7153a5a1b3Sopenharmony_ci
7253a5a1b3Sopenharmony_ci    for (; n > 0; n--, a++, b++)
7353a5a1b3Sopenharmony_ci        *b = (uint8_t) ((uint16_t) *a >> 8) + (uint8_t) 0x80U;
7453a5a1b3Sopenharmony_ci}
7553a5a1b3Sopenharmony_ci
7653a5a1b3Sopenharmony_ci/* float32 */
7753a5a1b3Sopenharmony_ci
7853a5a1b3Sopenharmony_cistatic void float32ne_to_float32ne(unsigned n, const float *a, float *b) {
7953a5a1b3Sopenharmony_ci    pa_assert(a);
8053a5a1b3Sopenharmony_ci    pa_assert(b);
8153a5a1b3Sopenharmony_ci
8253a5a1b3Sopenharmony_ci    memcpy(b, a, (int) (sizeof(float) * n));
8353a5a1b3Sopenharmony_ci}
8453a5a1b3Sopenharmony_ci
8553a5a1b3Sopenharmony_cistatic void float32re_to_float32ne(unsigned n, const float *a, float *b) {
8653a5a1b3Sopenharmony_ci    pa_assert(a);
8753a5a1b3Sopenharmony_ci    pa_assert(b);
8853a5a1b3Sopenharmony_ci
8953a5a1b3Sopenharmony_ci    for (; n > 0; n--, a++, b++)
9053a5a1b3Sopenharmony_ci        *((uint32_t *) b) = PA_UINT32_SWAP(*((uint32_t *) a));
9153a5a1b3Sopenharmony_ci}
9253a5a1b3Sopenharmony_ci
9353a5a1b3Sopenharmony_ci/* s16 */
9453a5a1b3Sopenharmony_ci
9553a5a1b3Sopenharmony_cistatic void s16ne_to_s16ne(unsigned n, const int16_t *a, int16_t *b) {
9653a5a1b3Sopenharmony_ci    pa_assert(a);
9753a5a1b3Sopenharmony_ci    pa_assert(b);
9853a5a1b3Sopenharmony_ci
9953a5a1b3Sopenharmony_ci    memcpy(b, a, (int) (sizeof(int16_t) * n));
10053a5a1b3Sopenharmony_ci}
10153a5a1b3Sopenharmony_ci
10253a5a1b3Sopenharmony_cistatic void s16re_to_s16ne(unsigned n, const int16_t *a, int16_t *b) {
10353a5a1b3Sopenharmony_ci    pa_assert(a);
10453a5a1b3Sopenharmony_ci    pa_assert(b);
10553a5a1b3Sopenharmony_ci
10653a5a1b3Sopenharmony_ci    for (; n > 0; n--, a++, b++)
10753a5a1b3Sopenharmony_ci        *b = PA_INT16_SWAP(*a);
10853a5a1b3Sopenharmony_ci}
10953a5a1b3Sopenharmony_ci
11053a5a1b3Sopenharmony_ci/* ulaw */
11153a5a1b3Sopenharmony_ci
11253a5a1b3Sopenharmony_cistatic void ulaw_to_float32ne(unsigned n, const uint8_t *a, float *b) {
11353a5a1b3Sopenharmony_ci    pa_assert(a);
11453a5a1b3Sopenharmony_ci    pa_assert(b);
11553a5a1b3Sopenharmony_ci
11653a5a1b3Sopenharmony_ci    for (; n > 0; n--)
11753a5a1b3Sopenharmony_ci        *(b++) = (float) st_ulaw2linear16(*(a++)) / 0x8000;
11853a5a1b3Sopenharmony_ci}
11953a5a1b3Sopenharmony_ci
12053a5a1b3Sopenharmony_cistatic void ulaw_from_float32ne(unsigned n, const float *a, uint8_t *b) {
12153a5a1b3Sopenharmony_ci    pa_assert(a);
12253a5a1b3Sopenharmony_ci    pa_assert(b);
12353a5a1b3Sopenharmony_ci
12453a5a1b3Sopenharmony_ci    for (; n > 0; n--) {
12553a5a1b3Sopenharmony_ci        float v = *(a++);
12653a5a1b3Sopenharmony_ci        v = PA_CLAMP_UNLIKELY(v, -1.0f, 1.0f);
12753a5a1b3Sopenharmony_ci        v *= 0x1FFF;
12853a5a1b3Sopenharmony_ci        *(b++) = st_14linear2ulaw((int16_t) lrintf(v));
12953a5a1b3Sopenharmony_ci    }
13053a5a1b3Sopenharmony_ci}
13153a5a1b3Sopenharmony_ci
13253a5a1b3Sopenharmony_cistatic void ulaw_to_s16ne(unsigned n, const uint8_t *a, int16_t *b) {
13353a5a1b3Sopenharmony_ci    pa_assert(a);
13453a5a1b3Sopenharmony_ci    pa_assert(b);
13553a5a1b3Sopenharmony_ci
13653a5a1b3Sopenharmony_ci    for (; n > 0; n--, a++, b++)
13753a5a1b3Sopenharmony_ci        *b = st_ulaw2linear16(*a);
13853a5a1b3Sopenharmony_ci}
13953a5a1b3Sopenharmony_ci
14053a5a1b3Sopenharmony_cistatic void ulaw_from_s16ne(unsigned n, const int16_t *a, uint8_t *b) {
14153a5a1b3Sopenharmony_ci    pa_assert(a);
14253a5a1b3Sopenharmony_ci    pa_assert(b);
14353a5a1b3Sopenharmony_ci
14453a5a1b3Sopenharmony_ci    for (; n > 0; n--, a++, b++)
14553a5a1b3Sopenharmony_ci        *b = st_14linear2ulaw(*a >> 2);
14653a5a1b3Sopenharmony_ci}
14753a5a1b3Sopenharmony_ci
14853a5a1b3Sopenharmony_ci/* alaw */
14953a5a1b3Sopenharmony_ci
15053a5a1b3Sopenharmony_cistatic void alaw_to_float32ne(unsigned n, const uint8_t *a, float *b) {
15153a5a1b3Sopenharmony_ci    pa_assert(a);
15253a5a1b3Sopenharmony_ci    pa_assert(b);
15353a5a1b3Sopenharmony_ci
15453a5a1b3Sopenharmony_ci    for (; n > 0; n--, a++, b++)
15553a5a1b3Sopenharmony_ci        *b = (float) st_alaw2linear16(*a) / 0x8000;
15653a5a1b3Sopenharmony_ci}
15753a5a1b3Sopenharmony_ci
15853a5a1b3Sopenharmony_cistatic void alaw_from_float32ne(unsigned n, const float *a, uint8_t *b) {
15953a5a1b3Sopenharmony_ci    pa_assert(a);
16053a5a1b3Sopenharmony_ci    pa_assert(b);
16153a5a1b3Sopenharmony_ci
16253a5a1b3Sopenharmony_ci    for (; n > 0; n--, a++, b++) {
16353a5a1b3Sopenharmony_ci        float v = *a;
16453a5a1b3Sopenharmony_ci        v = PA_CLAMP_UNLIKELY(v, -1.0f, 1.0f);
16553a5a1b3Sopenharmony_ci        v *= 0xFFF;
16653a5a1b3Sopenharmony_ci        *b = st_13linear2alaw((int16_t) lrintf(v));
16753a5a1b3Sopenharmony_ci    }
16853a5a1b3Sopenharmony_ci}
16953a5a1b3Sopenharmony_ci
17053a5a1b3Sopenharmony_cistatic void alaw_to_s16ne(unsigned n, const int8_t *a, int16_t *b) {
17153a5a1b3Sopenharmony_ci    pa_assert(a);
17253a5a1b3Sopenharmony_ci    pa_assert(b);
17353a5a1b3Sopenharmony_ci
17453a5a1b3Sopenharmony_ci    for (; n > 0; n--, a++, b++)
17553a5a1b3Sopenharmony_ci        *b = st_alaw2linear16((uint8_t) *a);
17653a5a1b3Sopenharmony_ci}
17753a5a1b3Sopenharmony_ci
17853a5a1b3Sopenharmony_cistatic void alaw_from_s16ne(unsigned n, const int16_t *a, uint8_t *b) {
17953a5a1b3Sopenharmony_ci    pa_assert(a);
18053a5a1b3Sopenharmony_ci    pa_assert(b);
18153a5a1b3Sopenharmony_ci
18253a5a1b3Sopenharmony_ci    for (; n > 0; n--, a++, b++)
18353a5a1b3Sopenharmony_ci        *b = st_13linear2alaw(*a >> 3);
18453a5a1b3Sopenharmony_ci}
18553a5a1b3Sopenharmony_ci
18653a5a1b3Sopenharmony_cistatic pa_convert_func_t to_float32ne_table[] = {
18753a5a1b3Sopenharmony_ci    [PA_SAMPLE_U8]        = (pa_convert_func_t) u8_to_float32ne,
18853a5a1b3Sopenharmony_ci    [PA_SAMPLE_ALAW]      = (pa_convert_func_t) alaw_to_float32ne,
18953a5a1b3Sopenharmony_ci    [PA_SAMPLE_ULAW]      = (pa_convert_func_t) ulaw_to_float32ne,
19053a5a1b3Sopenharmony_ci    [PA_SAMPLE_S16LE]     = (pa_convert_func_t) pa_sconv_s16le_to_float32ne,
19153a5a1b3Sopenharmony_ci    [PA_SAMPLE_S16BE]     = (pa_convert_func_t) pa_sconv_s16be_to_float32ne,
19253a5a1b3Sopenharmony_ci    [PA_SAMPLE_S32LE]     = (pa_convert_func_t) pa_sconv_s32le_to_float32ne,
19353a5a1b3Sopenharmony_ci    [PA_SAMPLE_S32BE]     = (pa_convert_func_t) pa_sconv_s32be_to_float32ne,
19453a5a1b3Sopenharmony_ci    [PA_SAMPLE_S24LE]     = (pa_convert_func_t) pa_sconv_s24le_to_float32ne,
19553a5a1b3Sopenharmony_ci    [PA_SAMPLE_S24BE]     = (pa_convert_func_t) pa_sconv_s24be_to_float32ne,
19653a5a1b3Sopenharmony_ci    [PA_SAMPLE_S24_32LE]  = (pa_convert_func_t) pa_sconv_s24_32le_to_float32ne,
19753a5a1b3Sopenharmony_ci    [PA_SAMPLE_S24_32BE]  = (pa_convert_func_t) pa_sconv_s24_32be_to_float32ne,
19853a5a1b3Sopenharmony_ci    [PA_SAMPLE_FLOAT32NE] = (pa_convert_func_t) float32ne_to_float32ne,
19953a5a1b3Sopenharmony_ci    [PA_SAMPLE_FLOAT32RE] = (pa_convert_func_t) float32re_to_float32ne,
20053a5a1b3Sopenharmony_ci};
20153a5a1b3Sopenharmony_ci
20253a5a1b3Sopenharmony_cipa_convert_func_t pa_get_convert_to_float32ne_function(pa_sample_format_t f) {
20353a5a1b3Sopenharmony_ci    pa_assert(pa_sample_format_valid(f));
20453a5a1b3Sopenharmony_ci
20553a5a1b3Sopenharmony_ci    return to_float32ne_table[f];
20653a5a1b3Sopenharmony_ci}
20753a5a1b3Sopenharmony_ci
20853a5a1b3Sopenharmony_civoid pa_set_convert_to_float32ne_function(pa_sample_format_t f, pa_convert_func_t func) {
20953a5a1b3Sopenharmony_ci    pa_assert(pa_sample_format_valid(f));
21053a5a1b3Sopenharmony_ci
21153a5a1b3Sopenharmony_ci    to_float32ne_table[f] = func;
21253a5a1b3Sopenharmony_ci}
21353a5a1b3Sopenharmony_ci
21453a5a1b3Sopenharmony_cistatic pa_convert_func_t from_float32ne_table[] = {
21553a5a1b3Sopenharmony_ci    [PA_SAMPLE_U8]        = (pa_convert_func_t) u8_from_float32ne,
21653a5a1b3Sopenharmony_ci    [PA_SAMPLE_S16LE]     = (pa_convert_func_t) pa_sconv_s16le_from_float32ne,
21753a5a1b3Sopenharmony_ci    [PA_SAMPLE_S16BE]     = (pa_convert_func_t) pa_sconv_s16be_from_float32ne,
21853a5a1b3Sopenharmony_ci    [PA_SAMPLE_S32LE]     = (pa_convert_func_t) pa_sconv_s32le_from_float32ne,
21953a5a1b3Sopenharmony_ci    [PA_SAMPLE_S32BE]     = (pa_convert_func_t) pa_sconv_s32be_from_float32ne,
22053a5a1b3Sopenharmony_ci    [PA_SAMPLE_S24LE]     = (pa_convert_func_t) pa_sconv_s24le_from_float32ne,
22153a5a1b3Sopenharmony_ci    [PA_SAMPLE_S24BE]     = (pa_convert_func_t) pa_sconv_s24be_from_float32ne,
22253a5a1b3Sopenharmony_ci    [PA_SAMPLE_S24_32LE]  = (pa_convert_func_t) pa_sconv_s24_32le_from_float32ne,
22353a5a1b3Sopenharmony_ci    [PA_SAMPLE_S24_32BE]  = (pa_convert_func_t) pa_sconv_s24_32be_from_float32ne,
22453a5a1b3Sopenharmony_ci    [PA_SAMPLE_FLOAT32NE] = (pa_convert_func_t) float32ne_to_float32ne,
22553a5a1b3Sopenharmony_ci    [PA_SAMPLE_FLOAT32RE] = (pa_convert_func_t) float32re_to_float32ne,
22653a5a1b3Sopenharmony_ci    [PA_SAMPLE_ALAW]      = (pa_convert_func_t) alaw_from_float32ne,
22753a5a1b3Sopenharmony_ci    [PA_SAMPLE_ULAW]      = (pa_convert_func_t) ulaw_from_float32ne
22853a5a1b3Sopenharmony_ci};
22953a5a1b3Sopenharmony_ci
23053a5a1b3Sopenharmony_cipa_convert_func_t pa_get_convert_from_float32ne_function(pa_sample_format_t f) {
23153a5a1b3Sopenharmony_ci    pa_assert(pa_sample_format_valid(f));
23253a5a1b3Sopenharmony_ci
23353a5a1b3Sopenharmony_ci    return from_float32ne_table[f];
23453a5a1b3Sopenharmony_ci}
23553a5a1b3Sopenharmony_ci
23653a5a1b3Sopenharmony_civoid pa_set_convert_from_float32ne_function(pa_sample_format_t f, pa_convert_func_t func) {
23753a5a1b3Sopenharmony_ci    pa_assert(pa_sample_format_valid(f));
23853a5a1b3Sopenharmony_ci
23953a5a1b3Sopenharmony_ci    from_float32ne_table[f] = func;
24053a5a1b3Sopenharmony_ci}
24153a5a1b3Sopenharmony_ci
24253a5a1b3Sopenharmony_cistatic pa_convert_func_t to_s16ne_table[] = {
24353a5a1b3Sopenharmony_ci    [PA_SAMPLE_U8]        = (pa_convert_func_t) u8_to_s16ne,
24453a5a1b3Sopenharmony_ci    [PA_SAMPLE_S16NE]     = (pa_convert_func_t) s16ne_to_s16ne,
24553a5a1b3Sopenharmony_ci    [PA_SAMPLE_S16RE]     = (pa_convert_func_t) s16re_to_s16ne,
24653a5a1b3Sopenharmony_ci    [PA_SAMPLE_FLOAT32BE] = (pa_convert_func_t) pa_sconv_float32be_to_s16ne,
24753a5a1b3Sopenharmony_ci    [PA_SAMPLE_FLOAT32LE] = (pa_convert_func_t) pa_sconv_float32le_to_s16ne,
24853a5a1b3Sopenharmony_ci    [PA_SAMPLE_S32BE]     = (pa_convert_func_t) pa_sconv_s32be_to_s16ne,
24953a5a1b3Sopenharmony_ci    [PA_SAMPLE_S32LE]     = (pa_convert_func_t) pa_sconv_s32le_to_s16ne,
25053a5a1b3Sopenharmony_ci    [PA_SAMPLE_S24BE]     = (pa_convert_func_t) pa_sconv_s24be_to_s16ne,
25153a5a1b3Sopenharmony_ci    [PA_SAMPLE_S24LE]     = (pa_convert_func_t) pa_sconv_s24le_to_s16ne,
25253a5a1b3Sopenharmony_ci    [PA_SAMPLE_S24_32BE]  = (pa_convert_func_t) pa_sconv_s24_32be_to_s16ne,
25353a5a1b3Sopenharmony_ci    [PA_SAMPLE_S24_32LE]  = (pa_convert_func_t) pa_sconv_s24_32le_to_s16ne,
25453a5a1b3Sopenharmony_ci    [PA_SAMPLE_ALAW]      = (pa_convert_func_t) alaw_to_s16ne,
25553a5a1b3Sopenharmony_ci    [PA_SAMPLE_ULAW]      = (pa_convert_func_t) ulaw_to_s16ne
25653a5a1b3Sopenharmony_ci};
25753a5a1b3Sopenharmony_ci
25853a5a1b3Sopenharmony_cipa_convert_func_t pa_get_convert_to_s16ne_function(pa_sample_format_t f) {
25953a5a1b3Sopenharmony_ci    pa_assert(pa_sample_format_valid(f));
26053a5a1b3Sopenharmony_ci
26153a5a1b3Sopenharmony_ci    return to_s16ne_table[f];
26253a5a1b3Sopenharmony_ci}
26353a5a1b3Sopenharmony_ci
26453a5a1b3Sopenharmony_civoid pa_set_convert_to_s16ne_function(pa_sample_format_t f, pa_convert_func_t func) {
26553a5a1b3Sopenharmony_ci    pa_assert(pa_sample_format_valid(f));
26653a5a1b3Sopenharmony_ci
26753a5a1b3Sopenharmony_ci    to_s16ne_table[f] = func;
26853a5a1b3Sopenharmony_ci}
26953a5a1b3Sopenharmony_ci
27053a5a1b3Sopenharmony_cistatic pa_convert_func_t from_s16ne_table[] = {
27153a5a1b3Sopenharmony_ci    [PA_SAMPLE_U8]        = (pa_convert_func_t) u8_from_s16ne,
27253a5a1b3Sopenharmony_ci    [PA_SAMPLE_S16NE]     = (pa_convert_func_t) s16ne_to_s16ne,
27353a5a1b3Sopenharmony_ci    [PA_SAMPLE_S16RE]     = (pa_convert_func_t) s16re_to_s16ne,
27453a5a1b3Sopenharmony_ci    [PA_SAMPLE_FLOAT32BE] = (pa_convert_func_t) pa_sconv_float32be_from_s16ne,
27553a5a1b3Sopenharmony_ci    [PA_SAMPLE_FLOAT32LE] = (pa_convert_func_t) pa_sconv_float32le_from_s16ne,
27653a5a1b3Sopenharmony_ci    [PA_SAMPLE_S32BE]     = (pa_convert_func_t) pa_sconv_s32be_from_s16ne,
27753a5a1b3Sopenharmony_ci    [PA_SAMPLE_S32LE]     = (pa_convert_func_t) pa_sconv_s32le_from_s16ne,
27853a5a1b3Sopenharmony_ci    [PA_SAMPLE_S24BE]     = (pa_convert_func_t) pa_sconv_s24be_from_s16ne,
27953a5a1b3Sopenharmony_ci    [PA_SAMPLE_S24LE]     = (pa_convert_func_t) pa_sconv_s24le_from_s16ne,
28053a5a1b3Sopenharmony_ci    [PA_SAMPLE_S24_32BE]  = (pa_convert_func_t) pa_sconv_s24_32be_from_s16ne,
28153a5a1b3Sopenharmony_ci    [PA_SAMPLE_S24_32LE]  = (pa_convert_func_t) pa_sconv_s24_32le_from_s16ne,
28253a5a1b3Sopenharmony_ci    [PA_SAMPLE_ALAW]      = (pa_convert_func_t) alaw_from_s16ne,
28353a5a1b3Sopenharmony_ci    [PA_SAMPLE_ULAW]      = (pa_convert_func_t) ulaw_from_s16ne,
28453a5a1b3Sopenharmony_ci};
28553a5a1b3Sopenharmony_ci
28653a5a1b3Sopenharmony_cipa_convert_func_t pa_get_convert_from_s16ne_function(pa_sample_format_t f) {
28753a5a1b3Sopenharmony_ci    pa_assert(pa_sample_format_valid(f));
28853a5a1b3Sopenharmony_ci
28953a5a1b3Sopenharmony_ci    return from_s16ne_table[f];
29053a5a1b3Sopenharmony_ci}
29153a5a1b3Sopenharmony_ci
29253a5a1b3Sopenharmony_civoid pa_set_convert_from_s16ne_function(pa_sample_format_t f, pa_convert_func_t func) {
29353a5a1b3Sopenharmony_ci    pa_assert(pa_sample_format_valid(f));
29453a5a1b3Sopenharmony_ci
29553a5a1b3Sopenharmony_ci    from_s16ne_table[f] = func;
29653a5a1b3Sopenharmony_ci}
297