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