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glbasebuffer: add some debug and zero the data pointers on init

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This commit is contained in:
Matthew Waters 2015-07-14 17:39:59 +10:00
parent ec309dbd64
commit 19f2b3b882
1 changed files with 7 additions and 0 deletions
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7
gst-libs/gst/gl/gstglbasebuffer.c
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@ -132,6 +132,8 @@ gst_gl_base_buffer_init (GstGLBaseBuffer * mem, GstAllocator * allocator,
align, offset, size); align, offset, size);
mem->context = gst_object_ref (context); mem->context = gst_object_ref (context);
mem->data = NULL;
mem->alloc_data = NULL;
g_mutex_init (&mem->lock); g_mutex_init (&mem->lock);
@ -173,6 +175,8 @@ gst_gl_base_buffer_alloc_data (GstGLBaseBuffer * gl_mem)
if (gl_mem->data) if (gl_mem->data)
return gl_mem; return gl_mem;
GST_CAT_LOG (GST_CAT_GL_BASE_BUFFER, "%p attempting allocation of data "
"pointer of size %" G_GSIZE_FORMAT, gl_mem, mem->maxsize);
gl_mem->alloc_data = g_try_malloc (mem->maxsize); gl_mem->alloc_data = g_try_malloc (mem->maxsize);
if (gl_mem->alloc_data == NULL) { if (gl_mem->alloc_data == NULL) {
@ -182,6 +186,9 @@ gst_gl_base_buffer_alloc_data (GstGLBaseBuffer * gl_mem)
gl_mem->data = _align_data (gl_mem->alloc_data, mem->align, &mem->maxsize); gl_mem->data = _align_data (gl_mem->alloc_data, mem->align, &mem->maxsize);
GST_CAT_DEBUG (GST_CAT_GL_BASE_BUFFER, "%p allocated data pointer alloc %p, "
"data %p", gl_mem, gl_mem->alloc_data, gl_mem->data);
return gl_mem; return gl_mem;
} }