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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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef _GST_VDP_DEVICE_H_
#define _GST_VDP_DEVICE_H_
#include <X11/Xlib.h>
#include <vdpau/vdpau.h>
#include <glib-object.h>
G_BEGIN_DECLS
#define GST_TYPE_VDP_DEVICE (gst_vdp_device_get_type ())
#define GST_VDP_DEVICE(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_VDP_DEVICE, GstVdpDevice))
#define GST_VDP_DEVICE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_VDP_DEVICE, GstVdpDeviceClass))
#define GST_IS_VDP_DEVICE(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_VDP_DEVICE))
#define GST_IS_VDP_DEVICE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_VDP_DEVICE))
#define GST_VDP_DEVICE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_VDP_DEVICE, GstVdpDeviceClass))
typedef struct _GstVdpDeviceClass GstVdpDeviceClass;
typedef struct _GstVdpDevice GstVdpDevice;
struct _GstVdpDeviceClass
{
GObjectClass parent_class;
};
struct _GstVdpDevice
{
GObject object;
gchar *display_name;
Display *display;
VdpDevice device;
VdpDeviceDestroy *vdp_device_destroy;
VdpGetProcAddress *vdp_get_proc_address;
VdpGetErrorString *vdp_get_error_string;
VdpVideoSurfaceCreate *vdp_video_surface_create;
VdpVideoSurfaceDestroy *vdp_video_surface_destroy;
VdpVideoSurfaceQueryCapabilities *vdp_video_surface_query_capabilities;
VdpVideoSurfaceQueryGetPutBitsYCbCrCapabilities *vdp_video_surface_query_ycbcr_capabilities;
VdpVideoSurfaceGetParameters *vdp_video_surface_get_parameters;
VdpVideoSurfaceGetBitsYCbCr *vdp_video_surface_get_bits_ycbcr;
VdpVideoSurfacePutBitsYCbCr *vdp_video_surface_put_bits_ycbcr;
VdpDecoderCreate *vdp_decoder_create;
VdpDecoderDestroy *vdp_decoder_destroy;
VdpDecoderRender *vdp_decoder_render;
VdpDecoderQueryCapabilities *vdp_decoder_query_capabilities;
VdpDecoderGetParameters *vdp_decoder_get_parameters;
};
typedef struct
{
VdpChromaType chroma_type;
VdpYCbCrFormat format;
guint32 fourcc;
} VdpauFormats;
#define N_CHROMA_TYPES 3
#define N_FORMATS 7
static const VdpChromaType chroma_types[N_CHROMA_TYPES] =
{ VDP_CHROMA_TYPE_420, VDP_CHROMA_TYPE_422, VDP_CHROMA_TYPE_444 };
static const VdpauFormats formats[N_FORMATS] = {
{
VDP_CHROMA_TYPE_420,
VDP_YCBCR_FORMAT_YV12,
GST_MAKE_FOURCC ('I', '4', '2', '0')
},
{
VDP_CHROMA_TYPE_420,
VDP_YCBCR_FORMAT_YV12,
GST_MAKE_FOURCC ('Y', 'V', '1', '2')
},
{
VDP_CHROMA_TYPE_420,
VDP_YCBCR_FORMAT_NV12,
GST_MAKE_FOURCC ('N', 'V', '1', '2')
},
{
VDP_CHROMA_TYPE_422,
VDP_YCBCR_FORMAT_UYVY,
GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y')
},
{
VDP_CHROMA_TYPE_444,
VDP_YCBCR_FORMAT_V8U8Y8A8,
GST_MAKE_FOURCC ('A', 'Y', 'U', 'V')
},
{
VDP_CHROMA_TYPE_444,
VDP_YCBCR_FORMAT_Y8U8V8A8,
GST_MAKE_FOURCC ('A', 'V', 'U', 'Y')
},
{
VDP_CHROMA_TYPE_422,
VDP_YCBCR_FORMAT_YUYV,
GST_MAKE_FOURCC ('Y', 'U', 'Y', 'V')
}
};
GType gst_vdp_device_get_type (void) G_GNUC_CONST;
GstVdpDevice *gst_vdp_device_new (const gchar *display_name);
GstVdpDevice *gst_vdp_get_device (const gchar *display_name);
G_END_DECLS
#endif /* _GST_VDP_DEVICE_H_ */
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