pcm_buffer: move formula to new function align_8k()

This commit is contained in:
Max Kellermann 2011-11-27 20:04:56 +01:00
parent f5f1bfbef1
commit a1e824ada0

View File

@ -19,6 +19,16 @@
#include "pcm_buffer.h"
/**
* Align the specified size to the next 8k boundary.
*/
G_GNUC_CONST
static size_t
align_8k(size_t size)
{
return ((size - 1) | 0x1fff) + 1;
}
void *
pcm_buffer_get(struct pcm_buffer *buffer, size_t size)
{
@ -26,8 +36,7 @@ pcm_buffer_get(struct pcm_buffer *buffer, size_t size)
/* free the old buffer */
g_free(buffer->buffer);
/* allocate a new buffer; align at 8 kB boundaries */
buffer->size = ((size - 1) | 0x1fff) + 1;
buffer->size = align_8k(size);
buffer->buffer = g_malloc(buffer->size);
}