1 /* 2 * GStreamer 3 * Copyright (C) 2009 Carl-Anton Ingmarsson <ca.ingmarsson@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_VDP_OUTPUT_BUFFER_H_ 22 #define _GST_VDP_OUTPUT_BUFFER_H_ 23 24 #include <gst/gst.h> 25 26 #include "gstvdpdevice.h" 27 28 GType gst_vdpau_output_meta_api_get_type (void); 29 30 const GstMetaInfo * gst_vdpau_output_meta_get_info (void); 31 32 #define GST_VDPAU_OUTPUT_META_GET(buf) ((GstVdpauMeta *)gst_buffer_get_meta(buf,gst_vdpau_output_meta_api_get_type())) 33 #define GST_VDPAU_OUTPUT_META_ADD(buf) ((GstVdpauMeta *)gst_buffer_add_meta(buf,gst_vdpau_output_meta_get_info(),NULL)) 34 35 struct _GstVdpauOutputMeta { 36 GstMeta meta; 37 38 /* FIXME : Check we actually need all of this */ 39 GstVdpDevice *device; 40 VdpRGBAFormat rgba_format; 41 gint width, height; 42 43 VdpOutputSurface surface; 44 }; 45 46 #if 0 47 /* FIXME : Replace with GST_VIDEO_FORMAT... and GST_VIDEO_CHROMA_... */ 48 GstCaps *gst_vdp_output_buffer_get_template_caps (void); 49 GstCaps *gst_vdp_output_buffer_get_allowed_caps (GstVdpDevice *device); 50 gboolean gst_vdp_caps_to_rgba_format (GstCaps *caps, VdpRGBAFormat *rgba_format); 51 52 gboolean gst_vdp_output_buffer_calculate_size (GstVdpOutputBuffer *output_buf, guint *size); 53 /* FIXME : Replace with map/unmap */ 54 gboolean gst_vdp_output_buffer_download (GstVdpOutputBuffer *output_buf, GstBuffer *outbuf, GError **error); 55 56 #define GST_VDP_OUTPUT_CAPS \ 57 "video/x-vdpau-output, " \ 58 "rgba-format = (int)[0,4], " \ 59 "width = (int)[1,8192], " \ 60 "height = (int)[1,8192]" 61 #endif 62 #endif 63