1/*
2 * Copyright (c) 2007-2009 Intel Corporation. All Rights Reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the
6 * "Software"), to deal in the Software without restriction, including
7 * without limitation the rights to use, copy, modify, merge, publish,
8 * distribute, sub license, and/or sell copies of the Software, and to
9 * permit persons to whom the Software is furnished to do so, subject to
10 * the following conditions:
11 *
12 * The above copyright notice and this permission notice (including the
13 * next paragraph) shall be included in all copies or substantial portions
14 * of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
17 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
19 * IN NO EVENT SHALL INTEL AND/OR ITS SUPPLIERS BE LIABLE FOR
20 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
21 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
22 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23 */
24#ifndef _VA_TPI_H_
25#define _VA_TPI_H_
26
27#include <va/va.h>
28
29#ifdef __cplusplus
30extern "C" {
31#endif
32
33
34typedef enum {
35    VAExternalMemoryNULL, /* it is not external buffer, but requires the implementation allocates
36                           * the surface with the input attribute
37                           */
38    VAExternalMemoryV4L2Buffer,
39    VAExternalMemoryCIFrame, /* the memory is from camera frames and buffers points the frame ID list */
40    VAExternalMemoryUserPointer, /* the memory is malloc-ed and buffers points to the buffers */
41    VAExternalMemoryKernelDRMBufffer, /* the memory is from kernel DRM buffers and buffers points the
42                                       * DRM buffer handle list
43                                       */
44    VAExternalMemoryAndroidGrallocBuffer, /* the memory is from Android Gralloc memory, and buffers points
45                                           * the gralloc native_handle_t list
46                                           */
47    VAExternalMemoryIONSharedFD, /* the memory is allocated from ION and shared as a fd */
48    VAExternalMemoryNoneCacheUserPointer, /* the memory is uncached and allocated from user space*/
49} VASurfaceMemoryType;
50
51typedef struct _VASurfaceAttributeTPI {
52    VASurfaceMemoryType type;
53    unsigned int width;
54    unsigned int height;
55    unsigned int size;
56    unsigned int pixel_format; /* buffer format */
57    unsigned int tiling; /* the memory is tiling or not */
58    unsigned int luma_stride; /* luma stride, could be width aligned with a special value */
59    unsigned int chroma_u_stride; /* chroma stride */
60    unsigned int chroma_v_stride;
61    unsigned int luma_offset; /* could be 0 */
62    unsigned int chroma_u_offset; /* U offset from the beginning of the memory */
63    unsigned int chroma_v_offset; /* V offset from the beginning of the memory */
64    unsigned int count; /* buffer count for surface creation */
65    unsigned long *buffers; /* buffer handles or user pointers */
66    unsigned int reserved[4]; /* used to pass additional information, like
67                               * Android native window pointer
68                               */
69} VASurfaceAttributeTPI;
70
71
72VAStatus vaPutSurfaceBuf (
73    VADisplay dpy,
74    VASurfaceID surface,
75    unsigned char* data,
76    int* data_len,
77    short srcx,
78    short srcy,
79    unsigned short srcw,
80    unsigned short srch,
81    short destx,
82    short desty,
83    unsigned short destw,
84    unsigned short desth,
85    VARectangle *cliprects, /* client supplied clip list */
86    unsigned int number_cliprects, /* number of clip rects in the clip list */
87    unsigned int flags /* de-interlacing flags */
88);
89
90VAStatus vaSetTimestampForSurface (
91    VADisplay dpy,
92    VASurfaceID surface,
93    long long timestamp
94);
95
96
97VAStatus vaCreateSurfacesWithAttribute (
98    VADisplay dpy,
99    int width,
100    int height,
101    int format,
102    int num_surfaces,
103    VASurfaceID *surfaces,       /* out */
104    VASurfaceAttributeTPI *attribute_tpi
105);
106
107#ifdef __cplusplus
108}
109#endif
110
111#endif
112