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35 lines
566 B
C
35 lines
566 B
C
#pragma once
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#include <stdint.h>
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#include <stdbool.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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enum target_format {
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TARGET_FORMAT_NV12,
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TARGET_FORMAT_I420,
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TARGET_FORMAT_YUY2,
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};
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struct nv12_scale {
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enum target_format format;
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int src_cx;
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int src_cy;
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int dst_cx;
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int dst_cy;
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};
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typedef struct nv12_scale nv12_scale_t;
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extern void nv12_scale_init(nv12_scale_t *s, enum target_format format,
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int dst_cx, int dst_cy, int src_cx, int src_cy);
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extern void nv12_do_scale(nv12_scale_t *s, uint8_t *dst, const uint8_t *src);
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#ifdef __cplusplus
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}
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#endif
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