1 /* 2 * GStreamer 3 * Copyright (C) 2012 Matthew Waters <ystree00@gmail.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 __GST_GL_DOWNLOAD_ELEMENT_H__ 22 #define __GST_GL_DOWNLOAD_ELEMENT_H__ 23 24 #include <gst/video/video.h> 25 #include <gst/gstmemory.h> 26 27 #include <gst/gl/gl.h> 28 29 G_BEGIN_DECLS 30 31 GType gst_gl_download_element_get_type (void); 32 #define GST_TYPE_GL_DOWNLOAD_ELEMENT (gst_gl_download_element_get_type()) 33 #define GST_GL_DOWNLOAD_ELEMENT(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_DOWNLOAD_ELEMENT,GstGLDownloadElement)) 34 #define GST_GL_DOWNLOAD_ELEMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GL_DISPLAY,GstGLDownloadElementClass)) 35 #define GST_IS_GL_DOWNLOAD_ELEMENT(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_DOWNLOAD_ELEMENT)) 36 #define GST_IS_GL_DOWNLOAD_ELEMENT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GL_DOWNLOAD_ELEMENT)) 37 #define GST_GL_DOWNLOAD_ELEMENT_CAST(obj) ((GstGLDownloadElement*)(obj)) 38 39 typedef struct _GstGLDownloadElement GstGLDownloadElement; 40 typedef struct _GstGLDownloadElementClass GstGLDownloadElementClass; 41 42 typedef enum 43 { 44 GST_GL_DOWNLOAD_MODE_PASSTHROUGH, 45 GST_GL_DOWNLOAD_MODE_PBO_TRANSFERS, 46 GST_GL_DOWNLOAD_MODE_DMABUF_EXPORTS, 47 GST_GL_DOWNLOAD_MODE_NVMM, 48 } GstGlDownloadMode; 49 50 struct _GstGLDownloadElement 51 { 52 GstGLBaseFilter parent; 53 54 GstGlDownloadMode mode; 55 gboolean try_dmabuf_exports; 56 GstAllocator * dmabuf_allocator; 57 gboolean add_videometa; 58 }; 59 60 struct _GstGLDownloadElementClass 61 { 62 GstGLBaseFilterClass object_class; 63 }; 64 65 G_END_DECLS 66 67 #endif /* __GST_GL_DOWNLOAD_ELEMENT_H__ */ 68