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29cc95ce4c
It's self contained apart from a dependency on src/webp/types.h and src/dsp/cpu.h For now it's only set up as an internal library, not an installable one. Webp doesn't depend on it yet, the code is only duplicated. Change-Id: I752799894f9d4105d0d296ddebd9f9641181a1ec
29 lines
1.1 KiB
C
29 lines
1.1 KiB
C
// Copyright 2022 Google Inc. All Rights Reserved.
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//
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// Use of this source code is governed by a BSD-style license
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// that can be found in the COPYING file in the root of the source
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// tree. An additional intellectual property rights grant can be found
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// in the file PATENTS. All contributing project authors may
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// be found in the AUTHORS file in the root of the source tree.
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// -----------------------------------------------------------------------------
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//
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// Speed-critical functions for Sharp YUV.
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#ifndef WEBP_SHARPYUV_DSP_H_
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#define WEBP_SHARPYUV_DSP_H_
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#include <stdint.h>
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#include "src/dsp/cpu.h"
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extern uint64_t (*SharpYUVUpdateY)(const uint16_t* src, const uint16_t* ref,
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uint16_t* dst, int len);
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extern void (*SharpYUVUpdateRGB)(const int16_t* src, const int16_t* ref,
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int16_t* dst, int len);
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extern void (*SharpYUVFilterRow)(const int16_t* A, const int16_t* B, int len,
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const uint16_t* best_y, uint16_t* out);
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void InitSharpYuv(void);
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#endif // WEBP_SHARPYUV_DSP_H_
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