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GstGLMemoryEGL

GstGLMemoryEGL — memory subclass for EGLImage's

Description

GstGLMemoryEGL is created or wrapped through gst_gl_base_memory_alloc() with GstGLVideoAllocationParams.

Functions

gst_gl_memory_egl_init_once ()

void
gst_gl_memory_egl_init_once (void);

Initializes the GL Memory allocator. It is safe to call this function multiple times. This must be called before any other GstGLMemoryEGL operation.

Since: 1.10


gst_gl_memory_egl_get_display ()

EGLDisplay
gst_gl_memory_egl_get_display (GstGLMemoryEGL *mem);

Parameters

mem

a GstGLMemoryEGL

 

Returns

The EGLDisplay mem is associated with

Since: 1.10


gst_gl_memory_egl_get_image ()

EGLImageKHR
gst_gl_memory_egl_get_image (GstGLMemoryEGL *mem);

Parameters

mem

a GstGLMemoryEGL

 

Returns

The EGLImage held by mem

Since: 1.10


gst_is_gl_memory_egl ()

gboolean
gst_is_gl_memory_egl (GstMemory *mem);

Parameters

mem

a GstMemory to test

 

Returns

whether mem is a GstGLMemoryEGL

Since: 1.10

Types and Values

GstGLMemoryEGLAllocator

typedef struct {
} GstGLMemoryEGLAllocator;

Opaque GstGLMemoryEGLAllocator struct


GstGLMemoryEGLAllocatorClass

typedef struct {
} GstGLMemoryEGLAllocatorClass;

The GstGLMemoryEGLAllocatorClass only contains private data


GST_GL_MEMORY_EGL_ALLOCATOR_NAME

#define GST_GL_MEMORY_EGL_ALLOCATOR_NAME "GLMemoryEGL"

The name of the GL Memory EGL allocator


GstGLMemoryEGL

typedef struct {
} GstGLMemoryEGL;

Private instance

See Also

GstGLMemory, GstGLAllocator, GstGLBufferPool

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