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/*
* Copyright (C) 2016 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 "DeviceHalLocal"
//#define LOG_NDEBUG 0
#include <utils/Log.h>
#include "DeviceHalLocal.h"
#include "StreamHalLocal.h"
namespace android {
namespace CPP_VERSION {
DeviceHalLocal::DeviceHalLocal(audio_hw_device_t *dev)
: mDev(dev) {
}
DeviceHalLocal::~DeviceHalLocal() {
int status = audio_hw_device_close(mDev);
ALOGW_IF(status, "Error closing audio hw device %p: %s", mDev, strerror(-status));
mDev = 0;
}
status_t DeviceHalLocal::getSupportedDevices(uint32_t *devices) {
if (mDev->get_supported_devices == NULL) return INVALID_OPERATION;
*devices = mDev->get_supported_devices(mDev);
return OK;
}
status_t DeviceHalLocal::initCheck() {
return mDev->init_check(mDev);
}
status_t DeviceHalLocal::setVoiceVolume(float volume) {
return mDev->set_voice_volume(mDev, volume);
}
status_t DeviceHalLocal::setMasterVolume(float volume) {
if (mDev->set_master_volume == NULL) return INVALID_OPERATION;
return mDev->set_master_volume(mDev, volume);
}
status_t DeviceHalLocal::getMasterVolume(float *volume) {
if (mDev->get_master_volume == NULL) return INVALID_OPERATION;
return mDev->get_master_volume(mDev, volume);
}
status_t DeviceHalLocal::setMode(audio_mode_t mode) {
return mDev->set_mode(mDev, mode);
}
status_t DeviceHalLocal::setMicMute(bool state) {
return mDev->set_mic_mute(mDev, state);
}
status_t DeviceHalLocal::getMicMute(bool *state) {
return mDev->get_mic_mute(mDev, state);
}
status_t DeviceHalLocal::setMasterMute(bool state) {
if (mDev->set_master_mute == NULL) return INVALID_OPERATION;
return mDev->set_master_mute(mDev, state);
}
status_t DeviceHalLocal::getMasterMute(bool *state) {
if (mDev->get_master_mute == NULL) return INVALID_OPERATION;
return mDev->get_master_mute(mDev, state);
}
status_t DeviceHalLocal::setParameters(const String8& kvPairs) {
return mDev->set_parameters(mDev, kvPairs.string());
}
status_t DeviceHalLocal::getParameters(const String8& keys, String8 *values) {
char *halValues = mDev->get_parameters(mDev, keys.string());
if (halValues != NULL) {
values->setTo(halValues);
free(halValues);
} else {
values->clear();
}
return OK;
}
status_t DeviceHalLocal::getInputBufferSize(
const struct audio_config *config, size_t *size) {
*size = mDev->get_input_buffer_size(mDev, config);
return OK;
}
status_t DeviceHalLocal::openOutputStream(
audio_io_handle_t handle,
audio_devices_t deviceType,
audio_output_flags_t flags,
struct audio_config *config,
const char *address,
sp<StreamOutHalInterface> *outStream) {
audio_stream_out_t *halStream;
ALOGV("open_output_stream handle: %d devices: %x flags: %#x"
"srate: %d format %#x channels %x address %s",
handle, deviceType, flags,
config->sample_rate, config->format, config->channel_mask,
address);
int openResut = mDev->open_output_stream(
mDev, handle, deviceType, flags, config, &halStream, address);
if (openResut == OK) {
*outStream = new StreamOutHalLocal(halStream, this);
}
ALOGV("open_output_stream status %d stream %p", openResut, halStream);
return openResut;
}
status_t DeviceHalLocal::openInputStream(
audio_io_handle_t handle,
audio_devices_t devices,
struct audio_config *config,
audio_input_flags_t flags,
const char *address,
audio_source_t source,
audio_devices_t /*outputDevice*/,
const char */*outputDeviceAddress*/,
sp<StreamInHalInterface> *inStream) {
audio_stream_in_t *halStream;
ALOGV("open_input_stream handle: %d devices: %x flags: %#x "
"srate: %d format %#x channels %x address %s source %d",
handle, devices, flags,
config->sample_rate, config->format, config->channel_mask,
address, source);
int openResult = mDev->open_input_stream(
mDev, handle, devices, config, &halStream, flags, address, source);
if (openResult == OK) {
*inStream = new StreamInHalLocal(halStream, this);
}
ALOGV("open_input_stream status %d stream %p", openResult, inStream);
return openResult;
}
status_t DeviceHalLocal::supportsAudioPatches(bool *supportsPatches) {
*supportsPatches = version() >= AUDIO_DEVICE_API_VERSION_3_0;
return OK;
}
status_t DeviceHalLocal::createAudioPatch(
unsigned int num_sources,
const struct audio_port_config *sources,
unsigned int num_sinks,
const struct audio_port_config *sinks,
audio_patch_handle_t *patch) {
if (version() >= AUDIO_DEVICE_API_VERSION_3_0) {
return mDev->create_audio_patch(
mDev, num_sources, sources, num_sinks, sinks, patch);
} else {
return INVALID_OPERATION;
}
}
status_t DeviceHalLocal::releaseAudioPatch(audio_patch_handle_t patch) {
if (version() >= AUDIO_DEVICE_API_VERSION_3_0) {
return mDev->release_audio_patch(mDev, patch);
} else {
return INVALID_OPERATION;
}
}
status_t DeviceHalLocal::getAudioPort(struct audio_port *port) {
return mDev->get_audio_port(mDev, port);
}
status_t DeviceHalLocal::setAudioPortConfig(const struct audio_port_config *config) {
if (version() >= AUDIO_DEVICE_API_VERSION_3_0)
return mDev->set_audio_port_config(mDev, config);
else
return INVALID_OPERATION;
}
#if MAJOR_VERSION == 2
status_t DeviceHalLocal::getMicrophones(
std::vector<media::MicrophoneInfo> *microphones __unused) {
return INVALID_OPERATION;
}
#elif MAJOR_VERSION >= 4
status_t DeviceHalLocal::getMicrophones(std::vector<media::MicrophoneInfo> *microphones) {
if (mDev->get_microphones == NULL) return INVALID_OPERATION;
size_t actual_mics = AUDIO_MICROPHONE_MAX_COUNT;
audio_microphone_characteristic_t mic_array[AUDIO_MICROPHONE_MAX_COUNT];
status_t status = mDev->get_microphones(mDev, &mic_array[0], &actual_mics);
for (size_t i = 0; i < actual_mics; i++) {
media::MicrophoneInfo microphoneInfo = media::MicrophoneInfo(mic_array[i]);
microphones->push_back(microphoneInfo);
}
return status;
}
#endif
// Local HAL implementation does not support effects
status_t DeviceHalLocal::addDeviceEffect(
audio_port_handle_t device __unused, sp<EffectHalInterface> effect __unused) {
return INVALID_OPERATION;
}
status_t DeviceHalLocal::removeDeviceEffect(
audio_port_handle_t device __unused, sp<EffectHalInterface> effect __unused) {
return INVALID_OPERATION;
}
status_t DeviceHalLocal::dump(int fd) {
return mDev->dump(mDev, fd);
}
void DeviceHalLocal::closeOutputStream(struct audio_stream_out *stream_out) {
mDev->close_output_stream(mDev, stream_out);
}
void DeviceHalLocal::closeInputStream(struct audio_stream_in *stream_in) {
mDev->close_input_stream(mDev, stream_in);
}
} // namespace CPP_VERSION
} // namespace android
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