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Diffstat (limited to 'sys/vdpau/gstvdpdevice.h')
| -rw-r--r-- | sys/vdpau/gstvdpdevice.h | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/sys/vdpau/gstvdpdevice.h b/sys/vdpau/gstvdpdevice.h new file mode 100644 index 00000000..ac036d73 --- /dev/null +++ b/sys/vdpau/gstvdpdevice.h @@ -0,0 +1,132 @@ +/* + * 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_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') + }, + { + VDP_CHROMA_TYPE_420, + VDP_YCBCR_FORMAT_YV12, + GST_MAKE_FOURCC ('Y', 'V', '1', '2') + }, + { + VDP_CHROMA_TYPE_420, + VDP_YCBCR_FORMAT_YV12, + GST_MAKE_FOURCC ('I', '4', '2', '0') + } +}; + +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_ */ |