/* * 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_DOWNLOAD_H__ #define __GST_GL_DOWNLOAD_H__ #include <gst/video/video.h> #include <gst/gstmemory.h> #include <gst/gl/gl.h> G_BEGIN_DECLS GType gst_gl_download_get_type (void); #define GST_TYPE_GL_DOWNLOAD (gst_gl_download_get_type()) #define GST_GL_DOWNLOAD(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_DOWNLOAD,GstGLDownload)) #define GST_GL_DOWNLOAD_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GL_DISPLAY,GstGLDownloadClass)) #define GST_IS_GL_DOWNLOAD(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_DOWNLOAD)) #define GST_IS_GL_DOWNLOAD_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GL_DOWNLOAD)) #define GST_GL_DOWNLOAD_CAST(obj) ((GstGLDownload*)(obj)) /** * GstGLDownload: * * Opaque #GstGLDownload object */ struct _GstGLDownload { /* <private> */ GstObject parent; GstGLContext *context; GstGLColorConvert *convert; /* output data */ GstVideoInfo info; gboolean initted; GstGLDownloadPrivate *priv; gpointer _reserved[GST_PADDING]; }; /** * GstGLDownloadClass: * * The #GstGLDownloadClass struct only contains private data */ struct _GstGLDownloadClass { /* <private> */ GstObjectClass object_class; }; GstGLDownload * gst_gl_download_new (GstGLContext * context); void gst_gl_download_set_format (GstGLDownload * download, GstVideoInfo * out_info); GstCaps * gst_gl_download_transform_caps (GstGLContext * convert, GstPadDirection direction, GstCaps * caps, GstCaps * filter); gboolean gst_gl_download_perform_with_data (GstGLDownload * download, GLuint texture_id, GLuint texture_target, gpointer data[GST_VIDEO_MAX_PLANES]); gboolean gst_gl_download_perform (GstGLDownload * download, GstBuffer *inbuf, GstBuffer *outbuf); G_END_DECLS #endif /* __GST_GL_DOWNLOAD_H__ */