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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 "va_private.h"
34  
35  typedef struct  {
36     enum pipe_format pipe_format;
37     VAImageFormat    va_format;
38     unsigned int     va_flags;
39  } va_subpicture_formats_supported_t;
40  
41  static const va_subpicture_formats_supported_t va_subpicture_formats_supported[VA_MAX_SUBPIC_FORMATS_SUPPORTED + 1] =
42  {
43     { PIPE_FORMAT_B8G8R8A8_UNORM,
44        { VA_FOURCC('B','G','R','A'), VA_LSB_FIRST, 32, 32, 0x00ff0000, 0x0000ff00, 0x000000ff, 0xff000000 },
45        0 },
46     { PIPE_FORMAT_R8G8B8A8_UNORM,
47        { VA_FOURCC_RGBA, VA_LSB_FIRST, 32, 32, 0x000000ff, 0x0000ff00, 0x00ff0000, 0xff000000 },
48        0 }
49  };
50  
51  VAStatus
vlVaQuerySubpictureFormats(VADriverContextP ctx,VAImageFormat * format_list,unsigned int * flags,unsigned int * num_formats)52  vlVaQuerySubpictureFormats(VADriverContextP ctx, VAImageFormat *format_list,
53                             unsigned int *flags, unsigned int *num_formats)
54  {
55     if (!ctx)
56        return VA_STATUS_ERROR_INVALID_CONTEXT;
57  
58     if (!(format_list && flags && num_formats))
59        return VA_STATUS_ERROR_UNKNOWN;
60  
61     num_formats[0] = VA_MAX_SUBPIC_FORMATS_SUPPORTED;
62  
63     int n = 0;
64     /* Query supported formats */
65     for (n = 0; n < VA_MAX_SUBPIC_FORMATS_SUPPORTED ; n++) {
66        const va_subpicture_formats_supported_t * const format_map = &va_subpicture_formats_supported[n];
67        flags[n] = format_map->va_flags;
68        format_list[n] = format_map->va_format;
69     }
70  
71     return VA_STATUS_SUCCESS;
72  }
73  
74  VAStatus
vlVaCreateSubpicture(VADriverContextP ctx,VAImageID image,VASubpictureID * subpicture)75  vlVaCreateSubpicture(VADriverContextP ctx, VAImageID image, VASubpictureID *subpicture)
76  {
77     if (!ctx)
78        return VA_STATUS_ERROR_INVALID_CONTEXT;
79  
80     return VA_STATUS_ERROR_UNIMPLEMENTED;
81  }
82  
83  VAStatus
vlVaDestroySubpicture(VADriverContextP ctx,VASubpictureID subpicture)84  vlVaDestroySubpicture(VADriverContextP ctx, VASubpictureID subpicture)
85  {
86     if (!ctx)
87        return VA_STATUS_ERROR_INVALID_CONTEXT;
88  
89     return VA_STATUS_ERROR_UNIMPLEMENTED;
90  }
91  
92  VAStatus
vlVaSubpictureImage(VADriverContextP ctx,VASubpictureID subpicture,VAImageID image)93  vlVaSubpictureImage(VADriverContextP ctx, VASubpictureID subpicture, VAImageID image)
94  {
95     if (!ctx)
96        return VA_STATUS_ERROR_INVALID_CONTEXT;
97  
98     return VA_STATUS_ERROR_UNIMPLEMENTED;
99  }
100  
101  VAStatus
vlVaSetSubpictureChromakey(VADriverContextP ctx,VASubpictureID subpicture,unsigned int chromakey_min,unsigned int chromakey_max,unsigned int chromakey_mask)102  vlVaSetSubpictureChromakey(VADriverContextP ctx, VASubpictureID subpicture,
103                             unsigned int chromakey_min, unsigned int chromakey_max, unsigned int chromakey_mask)
104  {
105     if (!ctx)
106        return VA_STATUS_ERROR_INVALID_CONTEXT;
107  
108     return VA_STATUS_ERROR_UNIMPLEMENTED;
109  }
110  
111  VAStatus
vlVaSetSubpictureGlobalAlpha(VADriverContextP ctx,VASubpictureID subpicture,float global_alpha)112  vlVaSetSubpictureGlobalAlpha(VADriverContextP ctx, VASubpictureID subpicture, float global_alpha)
113  {
114     if (!ctx)
115        return VA_STATUS_ERROR_INVALID_CONTEXT;
116  
117     return VA_STATUS_ERROR_UNIMPLEMENTED;
118  }
119  
120  VAStatus
vlVaAssociateSubpicture(VADriverContextP ctx,VASubpictureID subpicture,VASurfaceID * target_surfaces,int num_surfaces,short src_x,short src_y,unsigned short src_width,unsigned short src_height,short dest_x,short dest_y,unsigned short dest_width,unsigned short dest_height,unsigned int flags)121  vlVaAssociateSubpicture(VADriverContextP ctx, VASubpictureID subpicture, VASurfaceID *target_surfaces,
122                          int num_surfaces, short src_x, short src_y,
123                          unsigned short src_width, unsigned short src_height,
124                          short dest_x, short dest_y,
125                          unsigned short dest_width,
126                          unsigned short dest_height,
127                          unsigned int flags)
128  {
129     if (!ctx)
130        return VA_STATUS_ERROR_INVALID_CONTEXT;
131  
132     return VA_STATUS_ERROR_UNIMPLEMENTED;
133  }
134  
135  VAStatus
vlVaDeassociateSubpicture(VADriverContextP ctx,VASubpictureID subpicture,VASurfaceID * target_surfaces,int num_surfaces)136  vlVaDeassociateSubpicture(VADriverContextP ctx, VASubpictureID subpicture,
137                            VASurfaceID *target_surfaces, int num_surfaces)
138  {
139     if (!ctx)
140        return VA_STATUS_ERROR_INVALID_CONTEXT;
141  
142     return VA_STATUS_ERROR_UNIMPLEMENTED;
143  }
144