diff options
Diffstat (limited to 'gst-libs/gst/gl/gstglbuffer.c')
| -rw-r--r-- | gst-libs/gst/gl/gstglbuffer.c | 32 |
1 files changed, 31 insertions, 1 deletions
diff --git a/gst-libs/gst/gl/gstglbuffer.c b/gst-libs/gst/gl/gstglbuffer.c index 4b0100085..2abdd6d77 100644 --- a/gst-libs/gst/gl/gstglbuffer.c +++ b/gst-libs/gst/gl/gstglbuffer.c @@ -227,6 +227,19 @@ _gl_buffer_unmap (GstGLBuffer * mem, GstMapInfo * info) /* XXX: optimistically transfer data */ } +/** + * gst_gl_buffer_copy_buffer_sub_data: + * @src: the source #GstGLBuffer + * @dest: the destination #GstGLBuffer + * @offset: the offset to copy from @src + * @size: the size to copy from @src + * + * Copies @src into @dest using glCopyBufferSubData(). + * + * Returns: whether the copy operation succeeded + * + * Since: 1.8 + */ static gboolean gst_gl_buffer_copy_buffer_sub_data (GstGLBuffer * src, GstGLBuffer * dest, gssize offset, gssize size) @@ -332,6 +345,19 @@ _gst_gl_buffer_allocation_params_free_data (GstGLBufferAllocationParams * gst_gl_allocation_params_free_data (¶ms->parent); } +/** + * gst_gl_buffer_allocation_params_new: + * @context: a #GstGLContext + * @alloc_size: the size in bytes to allocate + * @alloc_params: (allow-none): the #GstAllocationParams for @tex_id + * @gl_target: the OpenGL target to allocate + * @gl_usage: the OpenGL usage hint to allocate with + * + * Returns: a new #GstGLBufferAllocationParams for allocating OpenGL buffer + * objects + * + * Since: 1.8 + */ GstGLBufferAllocationParams * gst_gl_buffer_allocation_params_new (GstGLContext * context, gsize alloc_size, GstAllocationParams * alloc_params, guint gl_target, guint gl_usage) @@ -413,7 +439,9 @@ gst_gl_buffer_allocator_init (GstGLBufferAllocator * allocator) * gst_gl_buffer_init_once: * * Initializes the GL Buffer allocator. It is safe to call this function - * multiple times. This must be called before any other GstGLBuffer operation. + * multiple times. This must be called before any other #GstGLBuffer operation. + * + * Since: 1.8 */ void gst_gl_buffer_init_once (void) @@ -439,6 +467,8 @@ gst_gl_buffer_init_once (void) * @mem:a #GstMemory * * Returns: whether the memory at @mem is a #GstGLBuffer + * + * Since: 1.8 */ gboolean gst_is_gl_buffer (GstMemory * mem) |