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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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