forked from marfrit/libva-v4l2-request-fourier
Florent Revest
e263c9542c
This VA backend uses v4l2's Frame API proposal to interface with the "sunxi-cedrus" video driver on Allwinner SoC. Only a few parts of the code are really dependent on sunxi-cedrus and this VA backend could be reused for other v4l drivers using the Frame API.
81 lines
3.0 KiB
C
81 lines
3.0 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 _CONFIG_H_
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#define _CONFIG_H_
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#include <va/va_backend.h>
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#include "object_heap.h"
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#define CONFIG(id) ((object_config_p) object_heap_lookup(&driver_data->config_heap, id))
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#define CONFIG_ID_OFFSET 0x01000000
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struct object_config {
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struct object_base base;
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VAProfile profile;
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VAEntrypoint entrypoint;
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VAConfigAttrib attrib_list[SUNXI_CEDRUS_MAX_CONFIG_ATTRIBUTES];
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int attrib_count;
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};
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typedef struct object_config *object_config_p;
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VAStatus sunxi_cedrus_QueryConfigProfiles(VADriverContextP ctx,
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VAProfile *profile_list, int *num_profiles);
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VAStatus sunxi_cedrus_QueryConfigEntrypoints(VADriverContextP ctx,
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VAProfile profile, VAEntrypoint *entrypoint_list,
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int *num_entrypoints);
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VAStatus sunxi_cedrus_GetConfigAttributes(VADriverContextP ctx,
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VAProfile profile, VAEntrypoint entrypoint,
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VAConfigAttrib *attrib_list, int num_attribs);
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VAStatus sunxi_cedrus_update_attribute(object_config_p obj_config,
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VAConfigAttrib *attrib);
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VAStatus sunxi_cedrus_CreateConfig(VADriverContextP ctx, VAProfile profile,
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VAEntrypoint entrypoint, VAConfigAttrib *attrib_list,
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int num_attribs, VAConfigID *config_id);
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VAStatus sunxi_cedrus_DestroyConfig(VADriverContextP ctx, VAConfigID config_id);
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VAStatus sunxi_cedrus_QueryConfigAttributes(VADriverContextP ctx,
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VAConfigID config_id, VAProfile *profile,
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VAEntrypoint *entrypoint, VAConfigAttrib *attrib_list,
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int *num_attribs);
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VAStatus sunxi_cedrus_QueryDisplayAttributes (VADriverContextP ctx,
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VADisplayAttribute *attr_list, int *num_attributes);
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VAStatus sunxi_cedrus_GetDisplayAttributes (VADriverContextP ctx,
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VADisplayAttribute *attr_list, int num_attributes);
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VAStatus sunxi_cedrus_SetDisplayAttributes (VADriverContextP ctx,
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VADisplayAttribute *attr_list, int num_attributes);
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#endif /* _CONFIG_H_ */
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