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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "device/bluetooth/bluetooth_audio_sink.h"
namespace {
// SBC codec(0x00) is the mandatory codec for A2DP audio sink.
// |capabilities| includes the mandatory support for A2DP audio sink.
// [Octet0]: 0x3f
// Sampling frequency [0 0 1 1]: supports 44100 Hz and 48000 Hz.
// Channel mode [1 1 1 1]: supports Mono, Dual Channel, Stereo, and Joint
// Stereo.
// [Octet1]: 0xff
// Block length [1, 1, 1, 1]: supports block length of 4, 8, 12 and 16.
// Subbands [1, 1]: supports 4 and 8 subbands.
// Allocation Method [1, 1]: supports SNR and Loudness.
// [Octet2]: 0x12
// Minimum bitpool value: 18 is the bitpool value for Mono.
// [Octet3]: 0x35
// Maximum bitpool value: 53 is the bitpool value for Joint Stereo.
const uint8_t kDefaultCodec = 0x00;
const uint8_t kDefaultCapabilities[] = {0x3f, 0xff, 0x12, 0x35};
} // namespace
namespace device {
// static
const uint16_t BluetoothAudioSink::kInvalidVolume = 128;
BluetoothAudioSink::Options::Options() : codec(kDefaultCodec) {
capabilities.assign(kDefaultCapabilities,
kDefaultCapabilities + sizeof(kDefaultCapabilities));
}
BluetoothAudioSink::Options::~Options() {
}
BluetoothAudioSink::BluetoothAudioSink() {
}
BluetoothAudioSink::~BluetoothAudioSink() {
}
} // namespace device
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