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audioconvert: handle S8/S8P raw audio formats

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This commit is contained in:
George Kiagiadakis 2021-05-05 08:56:59 +03:00
parent aabf879bb0
commit bc1f9d304f
8 changed files with 159 additions and 3 deletions
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113
spa/plugins/audioconvert/fmt-ops-c.c
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@ -154,6 +154,62 @@ conv_u8d_to_f32_c(struct convert *conv, void * SPA_RESTRICT dst[], const void *
}
}
void
conv_s8d_to_f32d_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 int8_t *s = src[i];
float *d = dst[i];
for (j = 0; j < n_samples; j++)
d[j] = S8_TO_F32(s[j]);
}
}
void
conv_s8_to_f32_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 int8_t *s = src[0];
float *d = dst[0];
n_samples *= n_channels;
for (i = 0; i < n_samples; i++)
d[i] = S8_TO_F32(s[i]);
}
void
conv_s8_to_f32d_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
uint32_t n_samples)
{
const int8_t *s = src[0];
float **d = (float **) 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] = S8_TO_F32(*s++);
}
}
void
conv_s8d_to_f32_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;
float *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++ = S8_TO_F32(s[i][j]);
}
}
void
conv_s16d_to_f32d_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
uint32_t n_samples)
@ -461,6 +517,63 @@ conv_f32d_to_u8_c(struct convert *conv, void * SPA_RESTRICT dst[], const void *
}
}
void
conv_f32d_to_s8d_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];
int8_t *d = dst[i];
for (j = 0; j < n_samples; j++)
d[j] = F32_TO_S8(s[j]);
}
}
void
conv_f32_to_s8_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];
int8_t *d = dst[0];
n_samples *= n_channels;
for (i = 0; i < n_samples; i++)
d[i] = F32_TO_S8(s[i]);
}
void
conv_f32_to_s8d_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
uint32_t n_samples)
{
const float *s = src[0];
int8_t **d = (int8_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_S8(*s++);
}
}
void
conv_f32d_to_s8_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
uint32_t n_samples)
{
const float **s = (const float **) src;
int8_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_S8(s[i][j]);
}
}
void
conv_f32d_to_s16d_c(struct convert *conv, void * SPA_RESTRICT dst[], const void * SPA_RESTRICT src[],
uint32_t n_samples)