blob: ef7576e3bba7ead539ac4106864e6285461819fe [file] [log] [blame]
/*
* Copyright (C) 2019 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 "DeviceDescriptorBase"
//#define LOG_NDEBUG 0
#include <android-base/stringprintf.h>
#include <audio_utils/string.h>
#include <media/DeviceDescriptorBase.h>
#include <media/TypeConverter.h>
namespace android {
DeviceDescriptorBase::DeviceDescriptorBase(audio_devices_t type) :
DeviceDescriptorBase(type, "")
{
}
DeviceDescriptorBase::DeviceDescriptorBase(audio_devices_t type, const std::string& address) :
DeviceDescriptorBase(AudioDeviceTypeAddr(type, address))
{
}
DeviceDescriptorBase::DeviceDescriptorBase(const AudioDeviceTypeAddr &deviceTypeAddr) :
AudioPort("", AUDIO_PORT_TYPE_DEVICE,
audio_is_output_device(deviceTypeAddr.mType) ? AUDIO_PORT_ROLE_SINK :
AUDIO_PORT_ROLE_SOURCE),
mDeviceTypeAddr(deviceTypeAddr)
{
if (mDeviceTypeAddr.mAddress.empty() && audio_is_remote_submix_device(mDeviceTypeAddr.mType)) {
mDeviceTypeAddr.mAddress = "0";
}
}
void DeviceDescriptorBase::toAudioPortConfig(struct audio_port_config *dstConfig,
const struct audio_port_config *srcConfig) const
{
dstConfig->config_mask = AUDIO_PORT_CONFIG_GAIN;
if (mSamplingRate != 0) {
dstConfig->config_mask |= AUDIO_PORT_CONFIG_SAMPLE_RATE;
}
if (mChannelMask != AUDIO_CHANNEL_NONE) {
dstConfig->config_mask |= AUDIO_PORT_CONFIG_CHANNEL_MASK;
}
if (mFormat != AUDIO_FORMAT_INVALID) {
dstConfig->config_mask |= AUDIO_PORT_CONFIG_FORMAT;
}
if (srcConfig != NULL) {
dstConfig->config_mask |= srcConfig->config_mask;
}
AudioPortConfig::toAudioPortConfig(dstConfig, srcConfig);
dstConfig->role = audio_is_output_device(mDeviceTypeAddr.mType) ?
AUDIO_PORT_ROLE_SINK : AUDIO_PORT_ROLE_SOURCE;
dstConfig->type = AUDIO_PORT_TYPE_DEVICE;
dstConfig->ext.device.type = mDeviceTypeAddr.mType;
(void)audio_utils_strlcpy_zerofill(dstConfig->ext.device.address, mDeviceTypeAddr.getAddress());
}
void DeviceDescriptorBase::toAudioPort(struct audio_port *port) const
{
ALOGV("DeviceDescriptorBase::toAudioPort() handle %d type %08x", mId, mDeviceTypeAddr.mType);
AudioPort::toAudioPort(port);
toAudioPortConfig(&port->active_config);
port->id = mId;
port->ext.device.type = mDeviceTypeAddr.mType;
(void)audio_utils_strlcpy_zerofill(port->ext.device.address, mDeviceTypeAddr.getAddress());
}
void DeviceDescriptorBase::dump(std::string *dst, int spaces, int index,
const char* extraInfo, bool verbose) const
{
dst->append(base::StringPrintf("%*sDevice %d:\n", spaces, "", index + 1));
if (mId != 0) {
dst->append(base::StringPrintf("%*s- id: %2d\n", spaces, "", mId));
}
if (extraInfo != nullptr) {
dst->append(extraInfo);
}
dst->append(base::StringPrintf("%*s- type: %-48s\n",
spaces, "", ::android::toString(mDeviceTypeAddr.mType).c_str()));
if (mDeviceTypeAddr.mAddress.size() != 0) {
dst->append(base::StringPrintf(
"%*s- address: %-32s\n", spaces, "", mDeviceTypeAddr.getAddress()));
}
AudioPort::dump(dst, spaces, verbose);
}
std::string DeviceDescriptorBase::toString() const
{
std::stringstream sstream;
sstream << "type:0x" << std::hex << type() << ",@:" << mDeviceTypeAddr.mAddress;
return sstream.str();
}
void DeviceDescriptorBase::log() const
{
ALOGI("Device id:%d type:0x%08X:%s, addr:%s", mId, mDeviceTypeAddr.mType,
::android::toString(mDeviceTypeAddr.mType).c_str(),
mDeviceTypeAddr.getAddress());
AudioPort::log(" ");
}
bool DeviceDescriptorBase::equals(const sp<DeviceDescriptorBase> &other) const
{
return other != nullptr &&
static_cast<const AudioPort*>(this)->equals(other) &&
static_cast<const AudioPortConfig*>(this)->equals(other) &&
mDeviceTypeAddr.equals(other->mDeviceTypeAddr);
}
status_t DeviceDescriptorBase::writeToParcel(Parcel *parcel) const
{
status_t status = NO_ERROR;
if ((status = AudioPort::writeToParcel(parcel)) != NO_ERROR) return status;
if ((status = AudioPortConfig::writeToParcel(parcel)) != NO_ERROR) return status;
if ((status = parcel->writeParcelable(mDeviceTypeAddr)) != NO_ERROR) return status;
return status;
}
status_t DeviceDescriptorBase::readFromParcel(const Parcel *parcel)
{
status_t status = NO_ERROR;
if ((status = AudioPort::readFromParcel(parcel)) != NO_ERROR) return status;
if ((status = AudioPortConfig::readFromParcel(parcel)) != NO_ERROR) return status;
if ((status = parcel->readParcelable(&mDeviceTypeAddr)) != NO_ERROR) return status;
return status;
}
std::string toString(const DeviceDescriptorBaseVector& devices)
{
std::string ret;
for (const auto& device : devices) {
if (device != *devices.begin()) {
ret += ";";
}
ret += device->toString();
}
return ret;
}
AudioDeviceTypeAddrVector deviceTypeAddrsFromDescriptors(const DeviceDescriptorBaseVector& devices)
{
AudioDeviceTypeAddrVector deviceTypeAddrs;
for (const auto& device : devices) {
deviceTypeAddrs.push_back(device->getDeviceTypeAddr());
}
return deviceTypeAddrs;
}
} // namespace android