reverb_convolver_stage.cc | Explore in Territory

/*
 * Copyright (C) 2010 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1.  Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 * 2.  Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
 *     its contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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 */

#ifdef UNSAFE_BUFFERS_BUILD
// TODO(crbug.com/351564777): Remove this and convert code to safer constructs.
#pragma allow_unsafe_buffers
#endif

#include "third_party/blink/renderer/platform/audio/reverb_convolver_stage.h"

#include <algorithm>
#include <memory>
#include <utility>

#include "third_party/blink/renderer/platform/audio/reverb_accumulation_buffer.h"
#include "third_party/blink/renderer/platform/audio/reverb_convolver.h"
#include "third_party/blink/renderer/platform/audio/reverb_input_buffer.h"
#include "third_party/blink/renderer/platform/audio/vector_math.h"

namespace blink {

ReverbConvolverStage::ReverbConvolverStage(
    const float* impulse_response,
    size_t,
    size_t reverb_total_latency,
    size_t stage_offset,
    unsigned stage_length,
    unsigned fft_size,
    size_t render_phase,
    unsigned render_slice_size,
    ReverbAccumulationBuffer* accumulation_buffer,
    float scale,
    bool direct_mode)
    : … { … }

void ReverbConvolverStage::ProcessInBackground(ReverbConvolver* convolver,
                                               uint32_t frames_to_process) { … }

void ReverbConvolverStage::Process(const float* source,
                                   uint32_t frames_to_process) { … }

void ReverbConvolverStage::Reset() { … }

}  // namespace blink
chromium/third_party/blink/renderer/platform/audio/reverb_convolver_stage.cc
