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memory: fix memory alignment

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Fix compilation when POSIX_MEMALIGN is not set.
Debug the configured alignment.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=660300
This commit is contained in:
Wim Taymans 2011-09-28 18:46:09 +02:00
parent 422d1245c1
commit eda44fbc22
1 changed files with 3 additions and 2 deletions
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5
gst/gstmemory.c
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@ -65,10 +65,10 @@
/* buffer alignment in bytes - 1
* an alignment of 7 would be the same as malloc() guarantees
*/
#ifdef HAVE_POSIX_MEMALIGN
#if defined(MEMORY_ALIGNMENT_MALLOC)
size_t gst_memory_alignment = 7;
#elif defined(MEMORY_ALIGNMENT_PAGESIZE)
/* we fill this in in the _init method */
size_t gst_memory_alignment = 0;
#elif defined(MEMORY_ALIGNMENT)
size_t gst_memory_alignment = MEMORY_ALIGNMENT - 1;
@ -76,7 +76,6 @@ size_t gst_memory_alignment = MEMORY_ALIGNMENT - 1;
#error "No memory alignment configured"
size_t gst_memory_alignment = 0;
#endif
#endif /* HAVE_POSIX_MEMALIGN */
struct _GstAllocator
{
@ -330,6 +329,8 @@ _priv_gst_memory_initialize (void)
#endif
#endif
GST_DEBUG ("memory alignment: %" G_GSIZE_FORMAT, gst_memory_alignment);
_default_mem_impl = gst_allocator_register (GST_ALLOCATOR_SYSMEM, &_mem_info);
_default_allocator = _default_mem_impl;