Packages
gstreamer-allocators-1.0
Gst
Gst.Allocators
gstreamer-allocators-1.0
Description:
GStreamer Allocators Library
C-Documentation:
https://gstreamer.freedesktop.org/documentation/allocators/index.html
Devhelp-Package download
Content:
Namespaces:
Gst
Allocators
Interfaces:
PhysMemoryAllocator
Classes:
DmaBufAllocator
-
Base class for allocators with dmabuf-backed memory
FdAllocator
-
Base class for allocators with fd-backed memory
Enums:
FdMemoryFlags
-
Various flags to control the operation of the fd backed memory.
Constants:
public
const
string
ALLOCATOR_DMABUF
public
const
string
ALLOCATOR_FD
public
const
string
CAPS_FEATURE_MEMORY_DMABUF
Constant that defines the caps feature name for DMA buffer sharing.
Methods:
public
int
dmabuf_memory_get_fd
(
Memory
mem)
Return the file descriptor associated with
mem
.
public
int
fd_memory_get_fd
(
Memory
mem)
Get the fd from
mem
.
public
bool
is_dmabuf_memory
(
Memory
mem)
Check if
mem
is dmabuf memory.
public
bool
is_fd_memory
(
Memory
mem)
Check if
mem
is memory backed by an fd
public
bool
is_phys_memory
(
Memory
mem)
public
uintptr
phys_memory_get_phys_addr
(
Memory
mem)