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/*
* 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.
*/
#include "a2dp_encoding.h"
#include "aidl/a2dp_encoding_aidl.h"
#include "hal_version_manager.h"
#include "hidl/a2dp_encoding_hidl.h"
namespace bluetooth {
namespace audio {
namespace a2dp {
bool update_codec_offloading_capabilities(
const std::vector<btav_a2dp_codec_config_t>& framework_preference) {
if (HalVersionManager::GetHalTransport() ==
BluetoothAudioHalTransport::HIDL) {
return hidl::a2dp::update_codec_offloading_capabilities(
framework_preference);
}
return aidl::a2dp::update_codec_offloading_capabilities(framework_preference);
}
// Check if new bluetooth_audio is enabled
bool is_hal_enabled() {
if (HalVersionManager::GetHalTransport() ==
BluetoothAudioHalTransport::HIDL) {
return hidl::a2dp::is_hal_2_0_enabled();
}
return aidl::a2dp::is_hal_enabled();
}
// Check if new bluetooth_audio is running with offloading encoders
bool is_hal_offloading() {
if (HalVersionManager::GetHalTransport() ==
BluetoothAudioHalTransport::HIDL) {
return hidl::a2dp::is_hal_2_0_offloading();
}
return aidl::a2dp::is_hal_offloading();
}
// Initialize BluetoothAudio HAL: openProvider
bool init(bluetooth::common::MessageLoopThread* message_loop) {
if (HalVersionManager::GetHalTransport() ==
BluetoothAudioHalTransport::HIDL) {
return hidl::a2dp::init(message_loop);
}
return aidl::a2dp::init(message_loop);
}
// Clean up BluetoothAudio HAL
void cleanup() {
if (HalVersionManager::GetHalTransport() ==
BluetoothAudioHalTransport::HIDL) {
hidl::a2dp::cleanup();
return;
}
aidl::a2dp::cleanup();
}
// Set up the codec into BluetoothAudio HAL
bool setup_codec() {
if (HalVersionManager::GetHalTransport() ==
BluetoothAudioHalTransport::HIDL) {
return hidl::a2dp::setup_codec();
}
return aidl::a2dp::setup_codec();
}
// Send command to the BluetoothAudio HAL: StartSession, EndSession,
// StreamStarted, StreamSuspended
void start_session() {
if (HalVersionManager::GetHalTransport() ==
BluetoothAudioHalTransport::HIDL) {
hidl::a2dp::start_session();
return;
}
aidl::a2dp::start_session();
}
void end_session() {
if (HalVersionManager::GetHalTransport() ==
BluetoothAudioHalTransport::AIDL) {
return aidl::a2dp::end_session();
}
if (HalVersionManager::GetHalTransport() ==
BluetoothAudioHalTransport::HIDL) {
hidl::a2dp::end_session();
return;
}
}
void ack_stream_started(const tA2DP_CTRL_ACK& status) {
if (HalVersionManager::GetHalTransport() ==
BluetoothAudioHalTransport::HIDL) {
hidl::a2dp::ack_stream_started(status);
return;
}
return aidl::a2dp::ack_stream_started(status);
}
void ack_stream_suspended(const tA2DP_CTRL_ACK& status) {
if (HalVersionManager::GetHalTransport() ==
BluetoothAudioHalTransport::HIDL) {
hidl::a2dp::ack_stream_suspended(status);
return;
}
aidl::a2dp::ack_stream_suspended(status);
}
// Read from the FMQ of BluetoothAudio HAL
size_t read(uint8_t* p_buf, uint32_t len) {
if (HalVersionManager::GetHalTransport() ==
BluetoothAudioHalTransport::HIDL) {
return hidl::a2dp::read(p_buf, len);
}
return aidl::a2dp::read(p_buf, len);
}
// Update A2DP delay report to BluetoothAudio HAL
void set_remote_delay(uint16_t delay_report) {
if (HalVersionManager::GetHalTransport() ==
BluetoothAudioHalTransport::HIDL) {
hidl::a2dp::set_remote_delay(delay_report);
return;
}
aidl::a2dp::set_remote_delay(delay_report);
}
// Set low latency buffer mode allowed or disallowed
void set_audio_low_latency_mode_allowed(bool allowed) {
if (HalVersionManager::GetHalTransport() ==
BluetoothAudioHalTransport::AIDL) {
aidl::a2dp::set_low_latency_mode_allowed(allowed);
}
}
} // namespace a2dp
} // namespace audio
} // namespace bluetooth
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