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#include <va/va.h>
29#include <va/va_backend.h>
30
31#include "pipe/p_format.h"
32
33#include "util/u_memory.h"
34#include "util/u_format.h"
35#include "util/u_debug.h"
36
37#include "va_private.h"
38
39typedef struct  {
40   enum pipe_format pipe_format;
41   VAImageFormat       va_format;
42} va_image_formats_supported_t;
43
44static const va_image_formats_supported_t va_image_formats_supported[VA_MAX_IMAGE_FORMATS_SUPPORTED] =
45{
46   { PIPE_FORMAT_B8G8R8A8_UNORM,
47      { VA_FOURCC('B','G','R','A'), VA_LSB_FIRST, 32, 32, 0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000 }},
48   { PIPE_FORMAT_R8G8B8A8_UNORM,
49      { VA_FOURCC_RGBA, VA_LSB_FIRST, 32, 32, 0x000000ff, 0x0000ff00, 0x00ff0000, 0xff000000 }}
50};
51
52VAStatus
53vlVaQueryImageFormats(VADriverContextP ctx, VAImageFormat *format_list, int *num_formats)
54{
55   if (!ctx)
56      return VA_STATUS_ERROR_INVALID_CONTEXT;
57
58   if (!(format_list && num_formats))
59      return VA_STATUS_ERROR_UNKNOWN;
60
61   int n = 0;
62
63   num_formats[0] = VA_MAX_IMAGE_FORMATS_SUPPORTED;
64
65   /* Query supported formats */
66   for (n = 0; n < VA_MAX_IMAGE_FORMATS_SUPPORTED; n++) {
67      format_list[n] = va_image_formats_supported[n].va_format;
68   }
69
70   return VA_STATUS_SUCCESS;
71}
72
73VAStatus
74vlVaCreateImage(VADriverContextP ctx, VAImageFormat *format, int width, int height, VAImage *image)
75{
76   if (!ctx)
77      return VA_STATUS_ERROR_INVALID_CONTEXT;
78
79   if(!format)
80      return VA_STATUS_ERROR_UNKNOWN;
81
82   if (!(width && height))
83      return VA_STATUS_ERROR_INVALID_IMAGE_FORMAT;
84
85   if (!vlCreateHTAB())
86      return VA_STATUS_ERROR_UNKNOWN;
87
88   switch (format->fourcc) {
89   case VA_FOURCC('B','G','R','A'):
90      VA_INFO("Creating BGRA image of size %dx%d\n",width,height);
91      break;
92   case VA_FOURCC_RGBA:
93      VA_INFO("Creating RGBA image of size %dx%d\n",width,height);
94      break;
95   default:
96      VA_ERROR("Couldn't create image of type %0x08\n",format->fourcc);
97      return VA_STATUS_ERROR_UNSUPPORTED_RT_FORMAT;
98   }
99
100   VA_INFO("Image %p created successfully\n",format);
101
102   return VA_STATUS_SUCCESS;
103}
104
105VAStatus
106vlVaDeriveImage(VADriverContextP ctx, VASurfaceID surface, VAImage *image)
107{
108   if (!ctx)
109      return VA_STATUS_ERROR_INVALID_CONTEXT;
110
111   return VA_STATUS_ERROR_UNIMPLEMENTED;
112}
113
114VAStatus
115vlVaDestroyImage(VADriverContextP ctx, VAImageID image)
116{
117   if (!ctx)
118      return VA_STATUS_ERROR_INVALID_CONTEXT;
119
120   return VA_STATUS_ERROR_UNIMPLEMENTED;
121}
122
123VAStatus
124vlVaSetImagePalette(VADriverContextP ctx, VAImageID image, unsigned char *palette)
125{
126   if (!ctx)
127      return VA_STATUS_ERROR_INVALID_CONTEXT;
128
129   return VA_STATUS_ERROR_UNIMPLEMENTED;
130}
131
132VAStatus
133vlVaGetImage(VADriverContextP ctx, VASurfaceID surface, int x, int y,
134             unsigned int width, unsigned int height, VAImageID image)
135{
136   if (!ctx)
137      return VA_STATUS_ERROR_INVALID_CONTEXT;
138
139   return VA_STATUS_ERROR_UNIMPLEMENTED;
140}
141
142VAStatus
143vlVaPutImage(VADriverContextP ctx, VASurfaceID surface, VAImageID image,
144             int src_x, int src_y, unsigned int src_width, unsigned int src_height,
145             int dest_x, int dest_y, unsigned int dest_width, unsigned int dest_height)
146{
147   if (!ctx)
148      return VA_STATUS_ERROR_INVALID_CONTEXT;
149
150   return VA_STATUS_ERROR_UNIMPLEMENTED;
151}
152