forked from marfrit/libva-v4l2-request-fourier
Paul Kocialkowski
90 lines
3.4 KiB
C
90 lines
3.4 KiB
C
/*
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* Copyright (c) 2016 Florent Revest, <florent.revest@free-electrons.com>
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* 2007 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 PRECISION INSIGHT 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 _SURFACE_H_
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#define _SURFACE_H_
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#include <linux/videodev2.h>
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#include <va/va_backend.h>
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#include "object_heap.h"
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#define SURFACE(id) ((struct object_surface *) object_heap_lookup(&driver_data->surface_heap, id))
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#define SURFACE_ID_OFFSET 0x04000000
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struct object_surface {
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struct object_base base;
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VAStatus status;
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int width;
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int height;
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unsigned int source_index;
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void *source_data;
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unsigned int source_size;
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unsigned int destination_index;
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void *destination_map[VIDEO_MAX_PLANES];
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unsigned int destination_map_lengths[VIDEO_MAX_PLANES];
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unsigned int destination_map_offsets[VIDEO_MAX_PLANES];
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void *destination_data[VIDEO_MAX_PLANES];
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unsigned int destination_sizes[VIDEO_MAX_PLANES];
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unsigned int destination_offsets[VIDEO_MAX_PLANES];
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unsigned int destination_bytesperlines[VIDEO_MAX_PLANES];
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unsigned int destination_planes_count;
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unsigned int destination_buffers_count;
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struct v4l2_ctrl_mpeg2_slice_params mpeg2_slice_params;
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unsigned int slices_size;
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int request_fd;
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};
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VAStatus SunxiCedrusCreateSurfaces(VADriverContextP context, int width,
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int height, int format, int surfaces_count, VASurfaceID *surfaces_ids);
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VAStatus SunxiCedrusDestroySurfaces(VADriverContextP context,
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VASurfaceID *surfaces_ids, int surfaces_count);
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VAStatus SunxiCedrusSyncSurface(VADriverContextP context,
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VASurfaceID surface_id);
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VAStatus SunxiCedrusQuerySurfaceStatus(VADriverContextP context,
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VASurfaceID surface_id, VASurfaceStatus *status);
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VAStatus SunxiCedrusPutSurface(VADriverContextP context, VASurfaceID surface_id,
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void *draw, short src_x, short src_y, unsigned short src_width,
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unsigned short src_height, short dst_x, short dst_y,
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unsigned short dst_width, unsigned short dst_height,
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VARectangle *cliprects, unsigned int cliprects_count,
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unsigned int flags);
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VAStatus SunxiCedrusLockSurface(VADriverContextP context,
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VASurfaceID surface_id, unsigned int *fourcc, unsigned int *luma_stride,
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unsigned int *chroma_u_stride, unsigned int *chroma_v_stride,
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unsigned int *luma_offset, unsigned int *chroma_u_offset,
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unsigned int *chroma_v_offset, unsigned int *buffer_name,
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void **buffer);
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VAStatus SunxiCedrusUnlockSurface(VADriverContextP context,
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VASurfaceID surface_id);
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#endif
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