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45 lines
912 B
C
45 lines
912 B
C
// Copyright 2019, Collabora, Ltd.
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// SPDX-License-Identifier: BSL-1.0
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/*!
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* @file
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* @brief @ref xrt_frame helpers.
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* @author Jakob Bornecrantz <jakob@collabora.com>
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* @ingroup aux_util
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*/
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#include "util/u_misc.h"
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#include "util/u_frame.h"
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#include "util/u_format.h"
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#include <assert.h>
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static void
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free_one_off(struct xrt_frame *xf)
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{
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assert(xf->reference.count == 0);
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free(xf->data);
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free(xf);
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}
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void
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u_frame_create_one_off(enum xrt_format f, uint32_t width, uint32_t height, struct xrt_frame **out_frame)
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{
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assert(width > 0);
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assert(height > 0);
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assert(u_format_is_blocks(f));
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struct xrt_frame *xf = U_TYPED_CALLOC(struct xrt_frame);
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xf->format = f;
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xf->width = width;
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xf->height = height;
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xf->destroy = free_one_off;
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u_format_size_for_dimensions(f, width, height, &xf->stride, &xf->size);
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xf->data = (uint8_t *)realloc(xf->data, xf->size);
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xrt_frame_reference(out_frame, xf);
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}
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