1 /* 2 * GStreamer 3 * Copyright (C) 2019 Matthew Waters <matthew@centricular.com> 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Library General Public 7 * License as published by the Free Software Foundation; either 8 * version 2 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Library General Public License for more details. 14 * 15 * You should have received a copy of the GNU Library General Public 16 * License along with this library; if not, write to the 17 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 18 * Boston, MA 02110-1301, USA. 19 */ 20 21 #ifndef _APPLEMEDIA_METAL_HELPERS_H_ 22 #define _APPLEMEDIA_METAL_HELPERS_H_ 23 24 #include <gst/gst.h> 25 #include "corevideomemory.h" 26 #include "videotexturecache.h" 27 28 G_BEGIN_DECLS 29 30 VkFormat metal_format_to_vulkan (unsigned int fmt); 31 unsigned int video_info_to_metal_format (GstVideoInfo * info, 32 guint plane); 33 34 GstMemory * _create_vulkan_memory (GstAppleCoreVideoPixelBuffer * gpixbuf, 35 GstVideoInfo * info, 36 guint plane, 37 gsize size, 38 GstVideoTextureCache * cache); 39 40 void gst_io_surface_vulkan_memory_set_surface (GstIOSurfaceVulkanMemory * memory, 41 IOSurfaceRef surface); 42 43 G_END_DECLS 44 #endif /* _APPLEMEDIA_METAL_HELPERS_H_ */ 45