1 files changed, 0 insertions, 117 deletions
diff --git a/bluetooth/audio/2.2/default/A2dpSoftwareAudioProvider.cpp b/bluetooth/audio/2.2/default/A2dpSoftwareAudioProvider.cpp
deleted file mode 100644
index eb87178c38..0000000000
--- a/bluetooth/audio/2.2/default/A2dpSoftwareAudioProvider.cpp
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
- * Copyright 2021 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.
- */
-
-#define LOG_TAG "BTAudioProviderA2dpSoftware"
-
-#include "A2dpSoftwareAudioProvider.h"
-
-#include <android-base/logging.h>
-
-#include "BluetoothAudioSessionReport_2_2.h"
-#include "BluetoothAudioSupportedCodecsDB_2_2.h"
-
-namespace android {
-namespace hardware {
-namespace bluetooth {
-namespace audio {
-namespace V2_2 {
-namespace implementation {
-
-using ::android::bluetooth::audio::BluetoothAudioSessionReport_2_2;
-using ::android::hardware::Void;
-using ::android::hardware::bluetooth::audio::V2_0::AudioConfiguration;
-
-// Here the buffer size is based on SBC
-static constexpr uint32_t kPcmFrameSize = 4;  // 16 bits per sample / stereo
-// SBC is 128, and here we choose the LCM of 16, 24, and 32
-static constexpr uint32_t kPcmFrameCount = 96;
-static constexpr uint32_t kRtpFrameSize = kPcmFrameSize * kPcmFrameCount;
-// The max counts by 1 tick (20ms) for SBC is about 7. Since using 96 for the
-// PCM counts, here we just choose a greater number
-static constexpr uint32_t kRtpFrameCount = 10;
-static constexpr uint32_t kBufferSize = kRtpFrameSize * kRtpFrameCount;
-static constexpr uint32_t kBufferCount = 2;  // double buffer
-static constexpr uint32_t kDataMqSize = kBufferSize * kBufferCount;
-
-A2dpSoftwareAudioProvider::A2dpSoftwareAudioProvider()
-    : BluetoothAudioProvider(), mDataMQ(nullptr) {
-  LOG(INFO) << __func__ << " - size of audio buffer " << kDataMqSize
-            << " byte(s)";
-  std::unique_ptr<DataMQ> tempDataMQ(
-      new DataMQ(kDataMqSize, /* EventFlag */ true));
-  if (tempDataMQ && tempDataMQ->isValid()) {
-    mDataMQ = std::move(tempDataMQ);
-    session_type_ = V2_1::SessionType::A2DP_SOFTWARE_ENCODING_DATAPATH;
-  } else {
-    ALOGE_IF(!tempDataMQ, "failed to allocate data MQ");
-    ALOGE_IF(tempDataMQ && !tempDataMQ->isValid(), "data MQ is invalid");
-  }
-}
-
-bool A2dpSoftwareAudioProvider::isValid(const V2_0::SessionType& sessionType) {
-  return isValid(static_cast<V2_1::SessionType>(sessionType));
-}
-
-bool A2dpSoftwareAudioProvider::isValid(const V2_1::SessionType& sessionType) {
-  return (sessionType == session_type_ && mDataMQ && mDataMQ->isValid());
-}
-
-Return<void> A2dpSoftwareAudioProvider::startSession(
-    const sp<V2_0::IBluetoothAudioPort>& hostIf,
-    const AudioConfiguration& audioConfig, startSession_cb _hidl_cb) {
-  /**
-   * Initialize the audio platform if audioConfiguration is supported.
-   * Save the IBluetoothAudioPort interface, so that it can be used
-   * later to send stream control commands to the HAL client, based on
-   * interaction with Audio framework.
-   */
-  if (audioConfig.getDiscriminator() !=
-      AudioConfiguration::hidl_discriminator::pcmConfig) {
-    LOG(WARNING) << __func__
-                 << " - Invalid Audio Configuration=" << toString(audioConfig);
-    _hidl_cb(BluetoothAudioStatus::UNSUPPORTED_CODEC_CONFIGURATION,
-             DataMQ::Descriptor());
-    return Void();
-  } else if (!android::bluetooth::audio::IsSoftwarePcmConfigurationValid(
-                 audioConfig.pcmConfig())) {
-    LOG(WARNING) << __func__ << " - Unsupported PCM Configuration="
-                 << toString(audioConfig.pcmConfig());
-    _hidl_cb(BluetoothAudioStatus::UNSUPPORTED_CODEC_CONFIGURATION,
-             DataMQ::Descriptor());
-    return Void();
-  }
-
-  return BluetoothAudioProvider::startSession(hostIf, audioConfig, _hidl_cb);
-}
-
-Return<void> A2dpSoftwareAudioProvider::onSessionReady(
-    startSession_cb _hidl_cb) {
-  if (mDataMQ && mDataMQ->isValid()) {
-    BluetoothAudioSessionReport_2_2::OnSessionStarted(
-        session_type_, stack_iface_, mDataMQ->getDesc(), audio_config_);
-    _hidl_cb(BluetoothAudioStatus::SUCCESS, *mDataMQ->getDesc());
-  } else {
-    _hidl_cb(BluetoothAudioStatus::FAILURE, DataMQ::Descriptor());
-  }
-  return Void();
-}
-
-}  // namespace implementation
-}  // namespace V2_2
-}  // namespace audio
-}  // namespace bluetooth
-}  // namespace hardware
-}  // namespace android