va_private.h revision 5e5d7acc2f93ddad8212b00c845dbd6381ee4119 
1/**************************************************************************
2 *
3 * Copyright 2010 Thomas Balling Sørensen & Orasanu Lucian.
4 * All Rights Reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
13 *
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
16 * of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25 *
26 **************************************************************************/
27
28#ifndef VA_PRIVATE_H
29#define VA_PRIVATE_H
30
31#include <va/va.h>
32#include <va/va_backend.h>
33
34#include <pipe/p_format.h>
35#include <pipe/p_state.h>
36
37#define VA_DEBUG(_str,...) debug_printf("[Gallium VA backend]: " _str,__VA_ARGS__)
38#define VA_INFO(_str,...) VA_DEBUG("INFO: " _str,__VA_ARGS__)
39#define VA_WARNING(_str,...) VA_DEBUG("WARNING: " _str,__VA_ARGS__)
40#define VA_ERROR(_str,...) VA_DEBUG("ERROR: " _str,__VA_ARGS__)
41
42#define VA_MAX_IMAGE_FORMATS_SUPPORTED 2
43#define VA_MAX_SUBPIC_FORMATS_SUPPORTED 2
44#define VA_MAX_ENTRYPOINTS 1
45
46#define VL_HANDLES
47
48typedef struct {
49   struct vl_screen *vscreen;
50   struct pipe_surface *backbuffer;
51} vlVaDriverContextPriv;
52
53typedef struct {
54   unsigned int width;
55   unsigned int height;
56   enum pipe_video_chroma_format format;
57   VADriverContextP ctx;
58} vlVaSurfacePriv;
59
60// Public functions:
61VAStatus __vaDriverInit_0_31 (VADriverContextP ctx);
62
63// Private functions:
64struct VADriverVTable vlVaGetVtable();
65
66bool vlCreateHTAB(void);
67void vlDestroyHTAB(void);
68VAGenericID vlAddDataHTAB(void *data);
69void* vlGetDataHTAB(VAGenericID handle);
70
71// Vtable functions:
72VAStatus vlVaTerminate (VADriverContextP ctx);
73VAStatus vlVaQueryConfigProfiles (VADriverContextP ctx, VAProfile *profile_list,int *num_profiles);
74VAStatus vlVaQueryConfigEntrypoints (VADriverContextP ctx, VAProfile profile, VAEntrypoint  *entrypoint_list, int *num_entrypoints);
75VAStatus vlVaGetConfigAttributes (VADriverContextP ctx, VAProfile profile, VAEntrypoint entrypoint, VAConfigAttrib *attrib_list, int num_attribs);
76VAStatus vlVaCreateConfig (VADriverContextP ctx, VAProfile profile, VAEntrypoint entrypoint, VAConfigAttrib *attrib_list, int num_attribs, VAConfigID *config_id);
77VAStatus vlVaDestroyConfig (VADriverContextP ctx, VAConfigID config_id);
78VAStatus vlVaQueryConfigAttributes (VADriverContextP ctx, VAConfigID config_id, VAProfile *profile, VAEntrypoint *entrypoint, VAConfigAttrib *attrib_list, int *num_attribs);
79VAStatus vlVaCreateSurfaces (VADriverContextP ctx,int width,int height,int format,int num_surfaces,VASurfaceID *surfaces);
80VAStatus vlVaDestroySurfaces (VADriverContextP ctx, VASurfaceID *surface_list, int num_surfaces);
81VAStatus vlVaCreateContext (VADriverContextP ctx,VAConfigID config_id,int picture_width,int picture_height,int flag,VASurfaceID *render_targets,int num_render_targets,VAContextID *context);
82VAStatus vlVaDestroyContext (VADriverContextP ctx,VAContextID context);
83VAStatus vlVaCreateBuffer (VADriverContextP ctx,VAContextID context,VABufferType type,unsigned int size,unsigned int num_elements,void *data,VABufferID *buf_id);
84VAStatus vlVaBufferSetNumElements (VADriverContextP ctx,VABufferID buf_id,unsigned int num_elements);
85VAStatus vlVaMapBuffer (VADriverContextP ctx,VABufferID buf_id,void **pbuf);
86VAStatus vlVaUnmapBuffer (VADriverContextP ctx,VABufferID buf_id);
87VAStatus vlVaDestroyBuffer (VADriverContextP ctx,VABufferID buffer_id);
88VAStatus vlVaBeginPicture (VADriverContextP ctx,VAContextID context,VASurfaceID render_target);
89VAStatus vlVaRenderPicture (VADriverContextP ctx,VAContextID context,VABufferID *buffers,int num_buffers);
90VAStatus vlVaEndPicture (VADriverContextP ctx,VAContextID context);
91VAStatus vlVaSyncSurface (VADriverContextP ctx,VASurfaceID render_target);
92VAStatus vlVaQuerySurfaceStatus (VADriverContextP ctx,VASurfaceID render_target,VASurfaceStatus *status);
93VAStatus vlVaPutSurface (VADriverContextP ctx,
94                         VASurfaceID surface,
95                         void* draw,
96                         short srcx,
97                         short srcy,
98                         unsigned short srcw,
99                         unsigned short srch,
100                         short destx,
101                         short desty,
102                         unsigned short destw,
103                         unsigned short desth,
104                         VARectangle *cliprects,
105                         unsigned int number_cliprects,
106                         unsigned int flags);
107VAStatus vlVaQueryImageFormats (VADriverContextP ctx,VAImageFormat *format_list,int *num_formats);
108VAStatus vlVaQuerySubpictureFormats(VADriverContextP ctx,VAImageFormat *format_list,unsigned int *flags,unsigned int *num_formats);
109VAStatus vlVaCreateImage(VADriverContextP ctx,VAImageFormat *format,int width,int height,VAImage *image);
110VAStatus vlVaDeriveImage(VADriverContextP ctx,VASurfaceID surface,VAImage *image);
111VAStatus vlVaDestroyImage(VADriverContextP ctx,VAImageID image);
112VAStatus vlVaSetImagePalette(VADriverContextP ctx,VAImageID image, unsigned char *palette);
113VAStatus vlVaGetImage(VADriverContextP ctx,VASurfaceID surface,int x,int y,unsigned int width,unsigned int height,VAImageID image);
114VAStatus vlVaPutImage(VADriverContextP ctx,
115                      VASurfaceID surface,
116                      VAImageID image,
117                      int src_x,
118                      int src_y,
119                      unsigned int src_width,
120                      unsigned int src_height,
121                      int dest_x,
122                      int dest_y,
123                      unsigned int dest_width,
124                      unsigned int dest_height);
125VAStatus vlVaQuerySubpictureFormats(VADriverContextP ctx,VAImageFormat *format_list,unsigned int *flags,unsigned int *num_formats);
126VAStatus vlVaCreateSubpicture(VADriverContextP ctx,VAImageID image,VASubpictureID *subpicture);
127VAStatus vlVaDestroySubpicture(VADriverContextP ctx,VASubpictureID subpicture);
128VAStatus vlVaSubpictureImage(VADriverContextP ctx,VASubpictureID subpicture,VAImageID image);
129VAStatus vlVaSetSubpictureChromakey(VADriverContextP ctx,VASubpictureID subpicture,unsigned int chromakey_min,unsigned int chromakey_max,unsigned int chromakey_mask);
130VAStatus vlVaSetSubpictureGlobalAlpha(VADriverContextP ctx,VASubpictureID subpicture,float global_alpha);
131VAStatus vlVaAssociateSubpicture(VADriverContextP ctx,
132                                 VASubpictureID subpicture,
133                                 VASurfaceID *target_surfaces,
134                                 int num_surfaces,
135                                 short src_x,
136                                 short src_y,
137                                 unsigned short src_width,
138                                 unsigned short src_height,
139                                 short dest_x,
140                                 short dest_y,
141                                 unsigned short dest_width,
142                                 unsigned short dest_height,
143                                 unsigned int flags);
144VAStatus vlVaDeassociateSubpicture(VADriverContextP ctx,VASubpictureID subpicture,VASurfaceID *target_surfaces,int num_surfaces);
145VAStatus vlVaQueryDisplayAttributes(VADriverContextP ctx,VADisplayAttribute *attr_list,int *num_attributes);
146VAStatus vlVaGetDisplayAttributes(VADriverContextP ctx,VADisplayAttribute *attr_list,int num_attributes);
147VAStatus vlVaSetDisplayAttributes(VADriverContextP ctx,VADisplayAttribute *attr_list,int num_attributes);
148VAStatus vlVaBufferInfo(VADriverContextP ctx,VAContextID context,VABufferID buf_id,VABufferType *type,unsigned int *size,unsigned int *num_elements);
149VAStatus vlVaLockSurface(VADriverContextP ctx,
150                         VASurfaceID surface,
151                         unsigned int *fourcc,
152                         unsigned int *luma_stride,
153                         unsigned int *chroma_u_stride,
154                         unsigned int *chroma_v_stride,
155                         unsigned int *luma_offset,
156                         unsigned int *chroma_u_offset,
157                         unsigned int *chroma_v_offset,
158                         unsigned int *buffer_name,
159                         void **buffer);
160VAStatus vlVaUnlockSurface(VADriverContextP ctx,VASurfaceID surface);
161
162#endif //VA_PRIVATE_H
163