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[misc]: use static api structure rather than malloc on

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git-svn-id: https://10.10.10.66:8443/svn/MediaProcessPlatform/trunk/mpp@141 6e48237b-75ef-9749-8fc9-41990f28c85a
This commit is contained in:
ChenHengming
2015-08-21 00:58:50 +00:00
parent 805db6b02d
commit 3f6812f144
2 changed files with 28 additions and 42 deletions
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25
osal/mpp_allocator.cpp
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@@ -58,6 +58,13 @@ MPP_RET mpp_allocator_free(MppAllocator allocator, MppBufferData *data)
return MPP_OK;
}
static MppAllocatorApi mpp_allocator_api = {
sizeof(mpp_allocator_api),
1,
mpp_allocator_alloc,
mpp_allocator_free,
};
MPP_RET mpp_alloctor_get(MppAllocator *allocator, MppAllocatorApi **api, MppBufferType type)
{
if (NULL == allocator || NULL == api || type >= MPP_BUFFER_TYPE_BUTT) {
@@ -72,21 +79,9 @@ MPP_RET mpp_alloctor_get(MppAllocator *allocator, MppAllocatorApi **api, MppBuff
return MPP_ERR_NULL_PTR;
}
MppAllocatorApi *papi = mpp_malloc(MppAllocatorApi, 1);
if (NULL == papi) {
mpp_err("mpp_alloctor_get failed to malloc api context\n");
mpp_free(palloc);
return MPP_ERR_NULL_PTR;
}
palloc->alignment = SZ_4K;
os_allocator_open(&palloc->allocator, palloc->alignment, type);
papi->size = sizeof(papi->size);
papi->version = 1;
papi->alloc = mpp_allocator_alloc;
papi->free = mpp_allocator_free;
palloc->api = papi;
palloc->api = &mpp_allocator_api;
pthread_mutexattr_t attr;
pthread_mutexattr_init(&attr);
@@ -95,7 +90,7 @@ MPP_RET mpp_alloctor_get(MppAllocator *allocator, MppAllocatorApi **api, MppBuff
pthread_mutexattr_destroy(&attr);
*allocator = palloc;
*api = papi;
*api = &mpp_allocator_api;
return MPP_OK;
}
@@ -111,8 +106,6 @@ MPP_RET mpp_alloctor_put(MppAllocator *allocator)
*allocator = NULL;
os_allocator_close(p->allocator);
mpp_assert(p->api);
mpp_free(p->api);
if (p)
mpp_free(p);