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1 /* | 1 /* |
2 * Copyright (c) 2007 Intel Corporation. All Rights Reserved. | 2 * Copyright (c) 2007 Intel Corporation. All Rights Reserved. |
3 * | 3 * |
4 * Permission is hereby granted, free of charge, to any person obtaining a | 4 * Permission is hereby granted, free of charge, to any person obtaining a |
5 * copy of this software and associated documentation files (the | 5 * copy of this software and associated documentation files (the |
6 * "Software"), to deal in the Software without restriction, including | 6 * "Software"), to deal in the Software without restriction, including |
7 * without limitation the rights to use, copy, modify, merge, publish, | 7 * without limitation the rights to use, copy, modify, merge, publish, |
8 * distribute, sub license, and/or sell copies of the Software, and to | 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 | 9 * permit persons to whom the Software is furnished to do so, subject to |
10 * the following conditions: | 10 * the following conditions: |
(...skipping 13 matching lines...) Expand all Loading... |
24 | 24 |
25 /* | 25 /* |
26 * Video Decode Acceleration -Backend API | 26 * Video Decode Acceleration -Backend API |
27 */ | 27 */ |
28 | 28 |
29 #ifndef _VA_BACKEND_TPI_H_ | 29 #ifndef _VA_BACKEND_TPI_H_ |
30 #define _VA_BACKEND_TPI_H_ | 30 #define _VA_BACKEND_TPI_H_ |
31 | 31 |
32 #include <va/va.h> | 32 #include <va/va.h> |
33 #include <va/va_backend.h> | 33 #include <va/va_backend.h> |
34 | 34 #include <va/va_tpi.h> |
35 #include <linux/videodev2.h> | |
36 | 35 |
37 struct VADriverVTableTPI | 36 struct VADriverVTableTPI |
38 { | 37 { |
39 /* device specific */ | 38 VAStatus (*vaCreateSurfacesWithAttribute) ( |
40 » VAStatus (*vaCreateSurfaceFromCIFrame) ( | 39 VADisplay dpy, |
41 » » VADriverContextP ctx, | 40 int width, |
42 » » unsigned long frame_id, | 41 int height, |
43 » » VASurfaceID *surface» » /* out */ | 42 int format, |
44 » ); | 43 int num_surfaces, |
| 44 VASurfaceID *surfaces, /* out */ |
| 45 VASurfaceAttributeTPI *attribute_tpi |
| 46 ); |
45 | 47 |
46 VAStatus (*vaCreateSurfaceFromV4L2Buf) ( | 48 |
47 » » VADriverContextP ctx, | 49 VAStatus (*vaPutSurfaceBuf) ( |
48 int v4l2_fd, /* file descriptor of V4L2 device */ | 50 VADriverContextP ctx, |
49 struct v4l2_format *v4l2_fmt, /* format of V4L2 */ | 51 VASurfaceID surface, |
50 struct v4l2_buffer *v4l2_buf, /* V4L2 buffer */ | 52 unsigned char* data, |
51 VASurfaceID *surface» /* out */ | 53 int* data_len, |
| 54 short srcx, |
| 55 short srcy, |
| 56 unsigned short srcw, |
| 57 unsigned short srch, |
| 58 short destx, |
| 59 short desty, |
| 60 unsigned short destw, |
| 61 unsigned short desth, |
| 62 VARectangle *cliprects, /* client supplied clip list */ |
| 63 unsigned int number_cliprects, /* number of clip rects in the clip list
*/ |
| 64 unsigned int flags /* de-interlacing flags */ |
52 ); | 65 ); |
53 | |
54 VAStatus (*vaCreateSurfacesForUserPtr)( | |
55 VADriverContextP ctx, | |
56 int width, | |
57 int height, | |
58 int format, | |
59 int num_surfaces, | |
60 VASurfaceID *surfaces, /* out */ | |
61 unsigned size, /* total buffer size need to be allocated */ | |
62 unsigned int fourcc, /* expected fourcc */ | |
63 unsigned int luma_stride, /* luma stride, could be width aligned
with a special value */ | |
64 unsigned int chroma_u_stride, /* chroma stride */ | |
65 unsigned int chroma_v_stride, | |
66 unsigned int luma_offset, /* could be 0 */ | |
67 unsigned int chroma_u_offset, /* UV offset from the beginning of
the memory */ | |
68 unsigned int chroma_v_offset | |
69 ); | |
70 | |
71 VAStatus (*vaCreateSurfaceFromKBuf)( | |
72 VADriverContextP ctx, | |
73 int width, | |
74 int height, | |
75 int format, | |
76 VASurfaceID *surface, /* out */ | |
77 unsigned int kbuf_handle, /* kernel buffer handle*/ | |
78 unsigned size, /* kernel buffer size */ | |
79 unsigned int kBuf_fourcc, /* expected fourcc */ | |
80 unsigned int luma_stride, /* luma stride, could be width aligned
with a special value */ | |
81 unsigned int chroma_u_stride, /* chroma stride */ | |
82 unsigned int chroma_v_stride, | |
83 unsigned int luma_offset, /* could be 0 */ | |
84 unsigned int chroma_u_offset, /* UV offset from the beginning of
the memory */ | |
85 unsigned int chroma_v_offset | |
86 ); | |
87 | |
88 VAStatus (*vaPutSurfaceBuf) ( | |
89 VADriverContextP ctx, | |
90 VASurfaceID surface, | |
91 unsigned char* data, | |
92 int* data_len, | |
93 short srcx, | |
94 short srcy, | |
95 unsigned short srcw, | |
96 unsigned short srch, | |
97 short destx, | |
98 short desty, | |
99 unsigned short destw, | |
100 unsigned short desth, | |
101 VARectangle *cliprects, /* client supplied clip list */ | |
102 unsigned int number_cliprects, /* number of clip rects in the cl
ip list */ | |
103 unsigned int flags /* de-interlacing flags */ | |
104 ); | |
105 }; | 66 }; |
106 | 67 |
107 | 68 |
108 #endif /* _VA_BACKEND_TPI_H_ */ | 69 #endif /* _VA_BACKEND_TPI_H_ */ |
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