/*
 * GStreamer
 * Copyright (C) 2024 Pengutronix, Philipp Zabel <graphics@pengutronix.de>
 *
 * 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_EGL_IMAGECACHE_H_
#define _GST_EGL_IMAGECACHE_H_

G_BEGIN_DECLS

typedef struct _GstEGLImageCacheEntry GstEGLImageCacheEntry;
typedef struct _GstEGLImageCache GstEGLImageCache;

GST_GL_API
GstEGLImageCache * gst_egl_image_cache_ref (GstEGLImageCache * cache);

GST_GL_API
void gst_egl_image_cache_unref (GstEGLImageCache * cache);

GST_GL_API
GstEGLImage * gst_egl_image_cache_lookup (GstEGLImageCache * cache, GstMemory * mem, gint plane, GstMemory ** previous_mem, GstEGLImageCacheEntry ** cache_entry);

GST_GL_API
void gst_egl_image_cache_store (GstEGLImageCache * cache, GstMemory * mem, gint plane, GstEGLImage * eglimage, GstEGLImageCacheEntry ** cache_entry);

GST_GL_API
GstEGLImageCache * gst_egl_image_cache_new (void);

G_END_DECLS

#endif /* _GST_EGL_IMAGECACHE_H_ */