gstreamer/sys/vdpau/gstvdpoutputbuffer.h

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/*
* GStreamer
* Copyright (C) 2009 Carl-Anton Ingmarsson <ca.ingmarsson@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_VDP_OUTPUT_BUFFER_H_
#define _GST_VDP_OUTPUT_BUFFER_H_
#include <gst/gst.h>
#include "gstvdpdevice.h"
GType gst_vdpau_output_meta_api_get_type (void);
const GstMetaInfo * gst_vdpau_output_meta_get_info (void);
#define GST_VDPAU_OUTPUT_META_GET(buf) ((GstVdpauMeta *)gst_buffer_get_meta(buf,gst_vdpau_output_meta_api_get_type()))
#define GST_VDPAU_OUTPUT_META_ADD(buf) ((GstVdpauMeta *)gst_buffer_add_meta(buf,gst_vdpau_output_meta_get_info(),NULL))
struct _GstVdpauOutputMeta {
GstMeta meta;
/* FIXME : Check we actually need all of this */
GstVdpDevice *device;
VdpRGBAFormat rgba_format;
gint width, height;
VdpOutputSurface surface;
};
#if 0
/* FIXME : Replace with GST_VIDEO_FORMAT... and GST_VIDEO_CHROMA_... */
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GstCaps *gst_vdp_output_buffer_get_template_caps (void);
GstCaps *gst_vdp_output_buffer_get_allowed_caps (GstVdpDevice *device);
gboolean gst_vdp_caps_to_rgba_format (GstCaps *caps, VdpRGBAFormat *rgba_format);
gboolean gst_vdp_output_buffer_calculate_size (GstVdpOutputBuffer *output_buf, guint *size);
/* FIXME : Replace with map/unmap */
gboolean gst_vdp_output_buffer_download (GstVdpOutputBuffer *output_buf, GstBuffer *outbuf, GError **error);
#define GST_VDP_OUTPUT_CAPS \
"video/x-vdpau-output, " \
"rgba-format = (int)[0,4], " \
"width = (int)[1,8192], " \
"height = (int)[1,8192]"
#endif
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#endif