summaryrefslogtreecommitdiff
path: root/include/gst/gl/gstglmemorypbo.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/gst/gl/gstglmemorypbo.h')
-rw-r--r--include/gst/gl/gstglmemorypbo.h119
1 files changed, 119 insertions, 0 deletions
diff --git a/include/gst/gl/gstglmemorypbo.h b/include/gst/gl/gstglmemorypbo.h
new file mode 100644
index 0000000000..f40ca4f5e2
--- /dev/null
+++ b/include/gst/gl/gstglmemorypbo.h
@@ -0,0 +1,119 @@
+/*
+ * GStreamer
+ * Copyright (C) 2012 Matthew Waters <ystreet00@gmail.com>
+ * Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef _GST_GL_MEMORY_PBO_H_
+#define _GST_GL_MEMORY_PBO_H_
+
+#include <gst/gl/gstglmemory.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_GL_MEMORY_PBO_ALLOCATOR (gst_gl_memory_pbo_allocator_get_type())
+GST_GL_API
+GType gst_gl_memory_pbo_allocator_get_type(void);
+
+#define GST_IS_GL_MEMORY_PBO_ALLOCATOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_GL_MEMORY_PBO_ALLOCATOR))
+#define GST_IS_GL_MEMORY_PBO_ALLOCATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_GL_MEMORY_PBO_ALLOCATOR))
+#define GST_GL_MEMORY_PBO_ALLOCATOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_GL_MEMORY_PBO_ALLOCATOR, GstGLMemoryPBOAllocatorClass))
+#define GST_GL_MEMORY_PBO_ALLOCATOR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_GL_MEMORY_PBO_ALLOCATOR, GstGLMemoryPBOAllocator))
+#define GST_GL_MEMORY_PBO_ALLOCATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_GL_MEMORY_PBO_ALLOCATOR, GstGLMemoryPBOAllocatorClass))
+#define GST_GL_MEMORY_PBO_ALLOCATOR_CAST(obj) ((GstGLMemoryPBOAllocator *)(obj))
+
+/**
+ * GstGLMemoryPBO:
+ *
+ * Private instance
+ */
+struct _GstGLMemoryPBO
+{
+ /*< private >*/
+ GstGLMemory mem;
+
+ GstGLBuffer *pbo;
+
+ gpointer _padding[GST_PADDING];
+};
+
+/**
+ * GST_GL_MEMORY_PBO_ALLOCATOR_NAME:
+ *
+ * The name of the GL Memory PBO allocator
+ */
+#define GST_GL_MEMORY_PBO_ALLOCATOR_NAME "GLMemoryPBO"
+
+/**
+ * GST_TYPE_GL_MEMORY_PBO
+ *
+ * Since: 1.20
+ */
+#define GST_TYPE_GL_MEMORY_PBO (gst_gl_memory_pbo_get_type())
+GST_GL_API
+GType gst_gl_memory_pbo_get_type(void);
+
+GST_GL_API
+void gst_gl_memory_pbo_init_once (void);
+GST_GL_API
+gboolean gst_is_gl_memory_pbo (GstMemory * mem);
+
+GST_GL_API
+void gst_gl_memory_pbo_download_transfer (GstGLMemoryPBO * gl_mem);
+GST_GL_API
+void gst_gl_memory_pbo_upload_transfer (GstGLMemoryPBO * gl_mem);
+
+GST_GL_API
+gboolean gst_gl_memory_pbo_copy_into_texture (GstGLMemoryPBO *gl_mem,
+ guint tex_id,
+ GstGLTextureTarget target,
+ GstGLFormat tex_format,
+ gint width,
+ gint height,
+ gint stride,
+ gboolean respecify);
+
+/**
+ * GstGLMemoryPBOAllocator:
+ *
+ * Opaque #GstGLMemoryPBOAllocator struct
+ */
+struct _GstGLMemoryPBOAllocator
+{
+ GstGLMemoryAllocator parent;
+
+ /*< private >*/
+ gpointer _padding[GST_PADDING];
+};
+
+/**
+ * GstGLMemoryPBOAllocatorClass:
+ *
+ * Only contains private data
+ */
+struct _GstGLMemoryPBOAllocatorClass
+{
+ GstGLMemoryAllocatorClass parent_class;
+
+ /*< private >*/
+ gpointer _padding[GST_PADDING];
+};
+
+G_END_DECLS
+
+#endif /* _GST_GL_MEMORY_PBO_H_ */