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buffer: more work on buffer allocation

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Separate buffer sizes in the info. Make it possible to not set
data pointers for when we use memfd for the memory.
Improve format conversion.
Work on in-place conversion in test-convert2
This commit is contained in:
Wim Taymans 2018-04-09 09:30:56 +02:00
parent 142ef38df9
commit 53e03019da
6 changed files with 121 additions and 78 deletions
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6
spa/plugins/audioconvert/fmt-ops.c
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@ -55,7 +55,7 @@ conv_u8_to_f32(void *data, int n_dst, void *dst[n_dst], int n_src, const void *s
int i, j;
for (i = 0; i < n_src; i++) {
const int8_t *s = src[i];
const uint8_t *s = src[i];
float *d = dst[i];
for (j = 0; j < n_bytes; j++)
@ -66,7 +66,7 @@ conv_u8_to_f32(void *data, int n_dst, void *dst[n_dst], int n_src, const void *s
static void
conv_u8_to_f32d(void *data, int n_dst, void *dst[n_dst], int n_src, const void *src[n_src], int n_bytes)
{
const int8_t *s = src[0];
const uint8_t *s = src[0];
float **d = (float **) dst;
int i, j;
@ -80,7 +80,7 @@ conv_u8_to_f32d(void *data, int n_dst, void *dst[n_dst], int n_src, const void *
static void
conv_u8d_to_f32(void *data, int n_dst, void *dst[n_dst], int n_src, const void *src[n_src], int n_bytes)
{
const int8_t **s = (const int8_t **) src;
const uint8_t **s = (const uint8_t **) src;
float *d = dst[0];
int i, j;