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
39 typedef struct {
40 enum pipe_format pipe_format;
41 VAImageFormat va_format;
42 } va_image_formats_supported_t;
43
44 static 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
52 VAStatus
vlVaQueryImageFormats(VADriverContextP ctx,VAImageFormat * format_list,int * num_formats)53 vlVaQueryImageFormats(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
73 VAStatus
vlVaCreateImage(VADriverContextP ctx,VAImageFormat * format,int width,int height,VAImage * image)74 vlVaCreateImage(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
105 VAStatus
vlVaDeriveImage(VADriverContextP ctx,VASurfaceID surface,VAImage * image)106 vlVaDeriveImage(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
114 VAStatus
vlVaDestroyImage(VADriverContextP ctx,VAImageID image)115 vlVaDestroyImage(VADriverContextP ctx, VAImageID image)
116 {
117 if (!ctx)
118 return VA_STATUS_ERROR_INVALID_CONTEXT;
119
120 return VA_STATUS_ERROR_UNIMPLEMENTED;
121 }
122
123 VAStatus
vlVaSetImagePalette(VADriverContextP ctx,VAImageID image,unsigned char * palette)124 vlVaSetImagePalette(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
132 VAStatus
vlVaGetImage(VADriverContextP ctx,VASurfaceID surface,int x,int y,unsigned int width,unsigned int height,VAImageID image)133 vlVaGetImage(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
142 VAStatus
vlVaPutImage(VADriverContextP ctx,VASurfaceID surface,VAImageID image,int src_x,int src_y,unsigned int src_width,unsigned int src_height,int dest_x,int dest_y,unsigned int dest_width,unsigned int dest_height)143 vlVaPutImage(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