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| author | Max Kellermann <max@duempel.org> | 2011-11-27 20:04:56 +0100 |
|---|---|---|
| committer | Max Kellermann <max@duempel.org> | 2011-11-27 20:17:14 +0100 |
| commit | a1e824ada0a08c0065a8a85a2e2aa979f6e97121 (patch) | |
| tree | 2bc02f16addeb3d38fc0b192fe8724c8dab5693d | |
| parent | f5f1bfbef1e4f777a5928da901d0ec4cb063b3f1 (diff) | |
| download | mpd-a1e824ada0a08c0065a8a85a2e2aa979f6e97121.tar.gz mpd-a1e824ada0a08c0065a8a85a2e2aa979f6e97121.tar.xz mpd-a1e824ada0a08c0065a8a85a2e2aa979f6e97121.zip | |
pcm_buffer: move formula to new function align_8k()
| -rw-r--r-- | src/pcm_buffer.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/pcm_buffer.c b/src/pcm_buffer.c index 126a4e036..75b76a5d3 100644 --- a/src/pcm_buffer.c +++ b/src/pcm_buffer.c @@ -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); } |