webrtc/modules/audio_device/include/audio_device_data_observer.h
Ali Tofigh 1e157a9596 Remove more top-level const from parameters in function declarations
This CL removes even more top-level const from parameters in function
declarations. This change is safe because top-level const in function
declarations (not function definitions) are ignored by the compiler
and so change is just a no-op cleanup.

Bug: webrtc:13610
Change-Id: Icf6868c27b1fdb9d9915b3a7020eb34bdcf07a09
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/249989
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Ali Tofigh <alito@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#35866}
2022-02-01 09:15:50 +00:00

72 lines
2.7 KiB
C++

/*
* Copyright (c) 2017 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_DEVICE_INCLUDE_AUDIO_DEVICE_DATA_OBSERVER_H_
#define MODULES_AUDIO_DEVICE_INCLUDE_AUDIO_DEVICE_DATA_OBSERVER_H_
#include <stddef.h>
#include <stdint.h>
#include "absl/base/attributes.h"
#include "api/scoped_refptr.h"
#include "api/task_queue/task_queue_factory.h"
#include "modules/audio_device/include/audio_device.h"
namespace webrtc {
// This interface will capture the raw PCM data of both the local captured as
// well as the mixed/rendered remote audio.
class AudioDeviceDataObserver {
public:
virtual void OnCaptureData(const void* audio_samples,
size_t num_samples,
size_t bytes_per_sample,
size_t num_channels,
uint32_t samples_per_sec) = 0;
virtual void OnRenderData(const void* audio_samples,
size_t num_samples,
size_t bytes_per_sample,
size_t num_channels,
uint32_t samples_per_sec) = 0;
AudioDeviceDataObserver() = default;
virtual ~AudioDeviceDataObserver() = default;
};
// Creates an ADMWrapper around an ADM instance that registers
// the provided AudioDeviceDataObserver.
rtc::scoped_refptr<AudioDeviceModule> CreateAudioDeviceWithDataObserver(
rtc::scoped_refptr<AudioDeviceModule> impl,
std::unique_ptr<AudioDeviceDataObserver> observer);
// Creates an ADMWrapper around an ADM instance that registers
// the provided AudioDeviceDataObserver.
ABSL_DEPRECATED("")
rtc::scoped_refptr<AudioDeviceModule> CreateAudioDeviceWithDataObserver(
rtc::scoped_refptr<AudioDeviceModule> impl,
AudioDeviceDataObserver* observer);
// Creates an ADM instance with AudioDeviceDataObserver registered.
rtc::scoped_refptr<AudioDeviceModule> CreateAudioDeviceWithDataObserver(
AudioDeviceModule::AudioLayer audio_layer,
TaskQueueFactory* task_queue_factory,
std::unique_ptr<AudioDeviceDataObserver> observer);
// Creates an ADM instance with AudioDeviceDataObserver registered.
ABSL_DEPRECATED("")
rtc::scoped_refptr<AudioDeviceModule> CreateAudioDeviceWithDataObserver(
AudioDeviceModule::AudioLayer audio_layer,
TaskQueueFactory* task_queue_factory,
AudioDeviceDataObserver* observer);
} // namespace webrtc
#endif // MODULES_AUDIO_DEVICE_INCLUDE_AUDIO_DEVICE_DATA_OBSERVER_H_