79 lines
2.5 KiB
C++
79 lines
2.5 KiB
C++
/*
|
|
* Copyright 2022 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at:
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include "le_audio_types.h"
|
|
|
|
namespace le_audio {
|
|
|
|
struct offload_config {
|
|
std::vector<std::pair<uint16_t, uint32_t>> stream_map;
|
|
uint8_t bits_per_sample;
|
|
uint32_t sampling_rate;
|
|
uint32_t frame_duration;
|
|
uint16_t octets_per_frame;
|
|
uint8_t blocks_per_sdu;
|
|
uint16_t peer_delay_ms;
|
|
};
|
|
|
|
struct broadcast_offload_config {
|
|
std::vector<std::pair<uint16_t, uint32_t>> stream_map;
|
|
uint8_t bits_per_sample;
|
|
uint32_t sampling_rate;
|
|
uint32_t frame_duration;
|
|
uint16_t octets_per_frame;
|
|
uint8_t blocks_per_sdu;
|
|
uint32_t codec_bitrate;
|
|
uint8_t retransmission_number;
|
|
uint16_t max_transport_latency;
|
|
};
|
|
|
|
class CodecManager {
|
|
public:
|
|
CodecManager();
|
|
virtual ~CodecManager() = default;
|
|
static CodecManager* GetInstance(void) {
|
|
static CodecManager* instance = new CodecManager();
|
|
return instance;
|
|
}
|
|
void Start(const std::vector<bluetooth::le_audio::btle_audio_codec_config_t>&
|
|
offloading_preference);
|
|
void Stop(void);
|
|
virtual types::CodecLocation GetCodecLocation(void) const;
|
|
virtual void UpdateActiveSourceAudioConfig(
|
|
const stream_configuration& stream_conf, uint16_t delay_ms,
|
|
std::function<void(const ::le_audio::offload_config& config)>
|
|
update_receiver);
|
|
virtual void UpdateActiveSinkAudioConfig(
|
|
const stream_configuration& stream_conf, uint16_t delay_ms,
|
|
std::function<void(const ::le_audio::offload_config& config)>
|
|
update_receiver);
|
|
virtual const ::le_audio::set_configurations::AudioSetConfigurations*
|
|
GetOffloadCodecConfig(::le_audio::types::LeAudioContextType ctx_type);
|
|
virtual const ::le_audio::broadcast_offload_config*
|
|
GetBroadcastOffloadConfig();
|
|
virtual void UpdateBroadcastConnHandle(
|
|
const std::vector<uint16_t>& conn_handle,
|
|
std::function<void(const ::le_audio::broadcast_offload_config& config)>
|
|
update_receiver);
|
|
|
|
private:
|
|
struct impl;
|
|
std::unique_ptr<impl> pimpl_;
|
|
};
|
|
} // namespace le_audio
|