| /* |
| * GStreamer |
| * Copyright (C) 2012 Matthew Waters <ystree00@gmail.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_UPLOAD_H__ |
| #define __GST_GL_UPLOAD_H__ |
| |
| #include <gst/video/video.h> |
| |
| #include <gst/gl/gstgl_fwd.h> |
| |
| G_BEGIN_DECLS |
| |
| GType gst_gl_upload_get_type (void); |
| #define GST_TYPE_GL_UPLOAD (gst_gl_upload_get_type()) |
| #define GST_GL_UPLOAD(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_UPLOAD,GstGLUpload)) |
| #define GST_GL_UPLOAD_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GL_UPLOAD,GstGLUploadClass)) |
| #define GST_IS_GL_UPLOAD(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_UPLOAD)) |
| #define GST_IS_GL_UPLOAD_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GL_UPLOAD)) |
| #define GST_GL_UPLOAD_CAST(obj) ((GstGLUpload*)(obj)) |
| |
| /** |
| * GstGLUploadReturn: |
| * @GST_GL_UPLOAD_DONE: No further processing required |
| * @GST_GL_UPLOAD_ERROR: An unspecified error occured |
| * @GST_GL_UPLOAD_UNSUPPORTED: The configuration is unsupported. |
| */ |
| typedef enum |
| { |
| GST_GL_UPLOAD_DONE = 1, |
| |
| GST_GL_UPLOAD_ERROR = -1, |
| GST_GL_UPLOAD_UNSUPPORTED = -2, |
| /* <private> */ |
| GST_GL_UPLOAD_UNSHARED_GL_CONTEXT = -3, |
| } GstGLUploadReturn; |
| |
| /** |
| * GstGLUpload |
| * |
| * Opaque #GstGLUpload object |
| */ |
| struct _GstGLUpload |
| { |
| /* <private> */ |
| GstObject parent; |
| |
| GstGLContext *context; |
| |
| GstGLUploadPrivate *priv; |
| |
| gpointer _reserved[GST_PADDING]; |
| }; |
| |
| /** |
| * GstGLUploadClass: |
| * |
| * The #GstGLUploadClass struct only contains private data |
| */ |
| struct _GstGLUploadClass |
| { |
| GstObjectClass object_class; |
| }; |
| |
| GstGLUpload * gst_gl_upload_new (GstGLContext * context); |
| |
| GstCaps * gst_gl_upload_transform_caps (GstGLContext * context, |
| GstPadDirection direction, |
| GstCaps * caps, |
| GstCaps * filter); |
| gboolean gst_gl_upload_set_caps (GstGLUpload * upload, |
| GstCaps * in_caps, |
| GstCaps * out_caps); |
| void gst_gl_upload_get_caps (GstGLUpload * upload, |
| GstCaps ** in_caps, |
| GstCaps ** out_caps); |
| void gst_gl_upload_propose_allocation (GstGLUpload * upload, |
| GstQuery * decide_query, |
| GstQuery * query); |
| |
| GstGLUploadReturn gst_gl_upload_perform_with_buffer (GstGLUpload * upload, |
| GstBuffer * buffer, |
| GstBuffer ** outbuf); |
| void gst_gl_upload_release_buffer (GstGLUpload * upload); |
| |
| G_END_DECLS |
| |
| #endif /* __GST_GL_UPLOAD_H__ */ |