104 lines
3.8 KiB
C
104 lines
3.8 KiB
C
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/*
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* Copyright (c) 2007-2009 Intel Corporation. All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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* IN NO EVENT SHALL INTEL AND/OR ITS SUPPLIERS BE LIABLE FOR
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* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef _VA_TPI_H_
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#define _VA_TPI_H_
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#include <va/va.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef enum {
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VAExternalMemoryNULL, /* it is not external buffer, but requires the implementation allocates
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* the surface with the input attribute
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*/
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VAExternalMemoryV4L2Buffer,
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VAExternalMemoryCIFrame, /* the memory is from camera frames and buffers points the frame ID list */
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VAExternalMemoryUserPointer, /* the memory is malloc-ed and buffers points to the buffers */
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VAExternalMemoryKernelDRMBufffer, /* the memory is from kernel DRM buffers and buffers points the
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* DRM buffer handle list
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*/
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VAExternalMemoryAndroidGrallocBuffer, /* the memory is from Android Gralloc memory, and buffers points
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* the gralloc native_handle_t list
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*/
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} VASurfaceMemoryType;
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typedef struct _VASurfaceAttributeTPI {
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VASurfaceMemoryType type;
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unsigned int width;
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unsigned int height;
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unsigned int size;
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unsigned int pixel_format; /* buffer format */
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unsigned int tiling; /* the memory is tiling or not */
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unsigned int luma_stride; /* luma stride, could be width aligned with a special value */
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unsigned int chroma_u_stride; /* chroma stride */
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unsigned int chroma_v_stride;
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unsigned int luma_offset; /* could be 0 */
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unsigned int chroma_u_offset; /* U offset from the beginning of the memory */
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unsigned int chroma_v_offset; /* V offset from the beginning of the memory */
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unsigned int count; /* buffer count for surface creation */
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unsigned int *buffers; /* buffer handles or user pointers */
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unsigned int reserved[4]; /* used to pass additional information, like
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* Android native window pointer
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*/
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} VASurfaceAttributeTPI;
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VAStatus vaPutSurfaceBuf (
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VADisplay dpy,
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VASurfaceID surface,
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unsigned char* data,
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int* data_len,
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short srcx,
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short srcy,
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unsigned short srcw,
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unsigned short srch,
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short destx,
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short desty,
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unsigned short destw,
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unsigned short desth,
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VARectangle *cliprects, /* client supplied clip list */
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unsigned int number_cliprects, /* number of clip rects in the clip list */
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unsigned int flags /* de-interlacing flags */
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);
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VAStatus vaCreateSurfacesWithAttribute (
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VADisplay dpy,
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int width,
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int height,
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int format,
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int num_surfaces,
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VASurfaceID *surfaces, /* out */
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VASurfaceAttributeTPI *attribute_tpi
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);
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#ifdef __cplusplus
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}
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#endif
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#endif
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