mirror of
https://github.com/mollyim/webrtc.git
synced 2025-05-14 06:10:40 +01:00
bd83b914c3
The struct containing the config for AEC3 is removed from AudioProcessing::Config and is put in a new struct called EchoCanceller3Config. AEC3 should no longer be activated through AudioProcessing::ApplyConfig. Instead an EchoCanceller3Factory can be injected at AudioProcessing creation. Bug: webrtc:8346 Change-Id: I27e3592e675eec3632a60c45d9e0d12514c2c567 Reviewed-on: https://webrtc-review.googlesource.com/11420 Reviewed-by: Per Åhgren <peah@webrtc.org> Reviewed-by: Henrik Lundin <henrik.lundin@webrtc.org> Commit-Queue: Gustaf Ullberg <gustaf@webrtc.org> Cr-Commit-Position: refs/heads/master@{#20342}
59 lines
2.1 KiB
C++
59 lines
2.1 KiB
C++
/*
|
|
* Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license
|
|
* that can be found in the LICENSE file in the root of the source
|
|
* tree. An additional intellectual property rights grant can be found
|
|
* in the file PATENTS. All contributing project authors may
|
|
* be found in the AUTHORS file in the root of the source tree.
|
|
*/
|
|
|
|
#ifndef MODULES_AUDIO_PROCESSING_AEC3_BLOCK_PROCESSOR_H_
|
|
#define MODULES_AUDIO_PROCESSING_AEC3_BLOCK_PROCESSOR_H_
|
|
|
|
#include <memory>
|
|
#include <vector>
|
|
|
|
#include "modules/audio_processing/aec3/echo_remover.h"
|
|
#include "modules/audio_processing/aec3/render_delay_buffer.h"
|
|
#include "modules/audio_processing/aec3/render_delay_controller.h"
|
|
|
|
namespace webrtc {
|
|
|
|
// Class for performing echo cancellation on 64 sample blocks of audio data.
|
|
class BlockProcessor {
|
|
public:
|
|
static BlockProcessor* Create(const EchoCanceller3Config& config,
|
|
int sample_rate_hz);
|
|
// Only used for testing purposes.
|
|
static BlockProcessor* Create(
|
|
const EchoCanceller3Config& config,
|
|
int sample_rate_hz,
|
|
std::unique_ptr<RenderDelayBuffer> render_buffer);
|
|
static BlockProcessor* Create(
|
|
const EchoCanceller3Config& config,
|
|
int sample_rate_hz,
|
|
std::unique_ptr<RenderDelayBuffer> render_buffer,
|
|
std::unique_ptr<RenderDelayController> delay_controller,
|
|
std::unique_ptr<EchoRemover> echo_remover);
|
|
|
|
virtual ~BlockProcessor() = default;
|
|
|
|
// Processes a block of capture data.
|
|
virtual void ProcessCapture(
|
|
bool echo_path_gain_change,
|
|
bool capture_signal_saturation,
|
|
std::vector<std::vector<float>>* capture_block) = 0;
|
|
|
|
// Buffers a block of render data supplied by a FrameBlocker object.
|
|
virtual void BufferRender(
|
|
const std::vector<std::vector<float>>& render_block) = 0;
|
|
|
|
// Reports whether echo leakage has been detected in the echo canceller
|
|
// output.
|
|
virtual void UpdateEchoLeakageStatus(bool leakage_detected) = 0;
|
|
};
|
|
|
|
} // namespace webrtc
|
|
|
|
#endif // MODULES_AUDIO_PROCESSING_AEC3_BLOCK_PROCESSOR_H_
|