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glmemorypbo: fix wrapping data on GL 2.1

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GL 2.1 only supports pbo upload.

The wrapped data pointer was only being set on the pbo memory and on the
glmemory so when a download was requested (in GL 2.1), glmemory was
allocating a new data pointer and thus not returning the wrapped data.
This commit is contained in:
Matthew Waters 2015-12-30 12:12:17 +11:00 committed by Tim-Philipp Müller
parent 5aca58ce86
commit 633c26884e
1 changed files with 6 additions and 2 deletions
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4
gst-libs/gst/gl/gstglmemorypbo.c
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@ -743,8 +743,12 @@ _gl_mem_pbo_alloc (GstGLBaseMemoryAllocator * allocator,
}
if (alloc_flags & GST_GL_ALLOCATION_PARAMS_ALLOC_FLAG_WRAP_SYSMEM) {
GST_MINI_OBJECT_FLAG_SET (mem, GST_GL_BASE_MEMORY_TRANSFER_NEED_UPLOAD);
if (mem->pbo) {
GST_MINI_OBJECT_FLAG_SET (mem->pbo,
GST_GL_BASE_MEMORY_TRANSFER_NEED_UPLOAD);
mem->pbo->mem.data = params->parent.wrapped_data;
}
mem->mem.mem.data = params->parent.wrapped_data;
}
return mem;