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- // Copyright (c) 2012 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #ifndef MEDIA_BASE_VECTOR_MATH_TESTING_H_
- #define MEDIA_BASE_VECTOR_MATH_TESTING_H_
- #include <utility>
- #include "build/build_config.h"
- #include "media/base/media_shmem_export.h"
- namespace media {
- namespace vector_math {
- // Optimized versions exposed for testing. See vector_math.h for details.
- MEDIA_SHMEM_EXPORT void FMAC_C(const float src[],
- float scale,
- int len,
- float dest[]);
- MEDIA_SHMEM_EXPORT void FMUL_C(const float src[],
- float scale,
- int len,
- float dest[]);
- MEDIA_SHMEM_EXPORT std::pair<float, float> EWMAAndMaxPower_C(
- float initial_value,
- const float src[],
- int len,
- float smoothing_factor);
- #if defined(ARCH_CPU_X86_FAMILY) && !BUILDFLAG(IS_NACL)
- MEDIA_SHMEM_EXPORT void FMAC_SSE(const float src[],
- float scale,
- int len,
- float dest[]);
- MEDIA_SHMEM_EXPORT void FMUL_SSE(const float src[],
- float scale,
- int len,
- float dest[]);
- MEDIA_SHMEM_EXPORT std::pair<float, float> EWMAAndMaxPower_SSE(
- float initial_value,
- const float src[],
- int len,
- float smoothing_factor);
- #endif
- #if defined(ARCH_CPU_ARM_FAMILY) && defined(USE_NEON)
- MEDIA_SHMEM_EXPORT void FMAC_NEON(const float src[],
- float scale,
- int len,
- float dest[]);
- MEDIA_SHMEM_EXPORT void FMUL_NEON(const float src[],
- float scale,
- int len,
- float dest[]);
- MEDIA_SHMEM_EXPORT std::pair<float, float> EWMAAndMaxPower_NEON(
- float initial_value,
- const float src[],
- int len,
- float smoothing_factor);
- #endif
- } // namespace vector_math
- } // namespace media
- #endif // MEDIA_BASE_VECTOR_MATH_TESTING_H_
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