574 lines
17 KiB
C++
574 lines
17 KiB
C++
/* //device/servers/AudioFlinger/AudioDumpInterface.cpp
|
|
**
|
|
** Copyright 2008, 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 "AudioFlingerDump"
|
|
//#define LOG_NDEBUG 0
|
|
|
|
#include <stdint.h>
|
|
#include <sys/types.h>
|
|
#include <utils/Log.h>
|
|
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
|
|
#include "AudioDumpInterface.h"
|
|
|
|
namespace android {
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
AudioDumpInterface::AudioDumpInterface(AudioHardwareInterface* hw)
|
|
: mPolicyCommands(String8("")), mFileName(String8(""))
|
|
{
|
|
if(hw == 0) {
|
|
LOGE("Dump construct hw = 0");
|
|
}
|
|
mFinalInterface = hw;
|
|
LOGV("Constructor %p, mFinalInterface %p", this, mFinalInterface);
|
|
}
|
|
|
|
|
|
AudioDumpInterface::~AudioDumpInterface()
|
|
{
|
|
for (size_t i = 0; i < mOutputs.size(); i++) {
|
|
closeOutputStream((AudioStreamOut *)mOutputs[i]);
|
|
}
|
|
|
|
for (size_t i = 0; i < mInputs.size(); i++) {
|
|
closeInputStream((AudioStreamIn *)mInputs[i]);
|
|
}
|
|
|
|
if(mFinalInterface) delete mFinalInterface;
|
|
}
|
|
|
|
|
|
AudioStreamOut* AudioDumpInterface::openOutputStream(
|
|
uint32_t devices, int *format, uint32_t *channels, uint32_t *sampleRate, status_t *status)
|
|
{
|
|
AudioStreamOut* outFinal = NULL;
|
|
int lFormat = AudioSystem::PCM_16_BIT;
|
|
uint32_t lChannels = AudioSystem::CHANNEL_OUT_STEREO;
|
|
uint32_t lRate = 44100;
|
|
|
|
|
|
outFinal = mFinalInterface->openOutputStream(devices, format, channels, sampleRate, status);
|
|
if (outFinal != 0) {
|
|
lFormat = outFinal->format();
|
|
lChannels = outFinal->channels();
|
|
lRate = outFinal->sampleRate();
|
|
} else {
|
|
if (format != 0) {
|
|
if (*format != 0) {
|
|
lFormat = *format;
|
|
} else {
|
|
*format = lFormat;
|
|
}
|
|
}
|
|
if (channels != 0) {
|
|
if (*channels != 0) {
|
|
lChannels = *channels;
|
|
} else {
|
|
*channels = lChannels;
|
|
}
|
|
}
|
|
if (sampleRate != 0) {
|
|
if (*sampleRate != 0) {
|
|
lRate = *sampleRate;
|
|
} else {
|
|
*sampleRate = lRate;
|
|
}
|
|
}
|
|
if (status) *status = NO_ERROR;
|
|
}
|
|
LOGV("openOutputStream(), outFinal %p", outFinal);
|
|
|
|
AudioStreamOutDump *dumOutput = new AudioStreamOutDump(this, mOutputs.size(), outFinal,
|
|
devices, lFormat, lChannels, lRate);
|
|
mOutputs.add(dumOutput);
|
|
|
|
return dumOutput;
|
|
}
|
|
|
|
void AudioDumpInterface::closeOutputStream(AudioStreamOut* out)
|
|
{
|
|
AudioStreamOutDump *dumpOut = (AudioStreamOutDump *)out;
|
|
|
|
if (mOutputs.indexOf(dumpOut) < 0) {
|
|
LOGW("Attempt to close invalid output stream");
|
|
return;
|
|
}
|
|
|
|
LOGV("closeOutputStream() output %p", out);
|
|
|
|
dumpOut->standby();
|
|
if (dumpOut->finalStream() != NULL) {
|
|
mFinalInterface->closeOutputStream(dumpOut->finalStream());
|
|
}
|
|
|
|
mOutputs.remove(dumpOut);
|
|
delete dumpOut;
|
|
}
|
|
|
|
AudioStreamIn* AudioDumpInterface::openInputStream(uint32_t devices, int *format, uint32_t *channels,
|
|
uint32_t *sampleRate, status_t *status, AudioSystem::audio_in_acoustics acoustics)
|
|
{
|
|
AudioStreamIn* inFinal = NULL;
|
|
int lFormat = AudioSystem::PCM_16_BIT;
|
|
uint32_t lChannels = AudioSystem::CHANNEL_IN_MONO;
|
|
uint32_t lRate = 8000;
|
|
|
|
inFinal = mFinalInterface->openInputStream(devices, format, channels, sampleRate, status, acoustics);
|
|
if (inFinal != 0) {
|
|
lFormat = inFinal->format();
|
|
lChannels = inFinal->channels();
|
|
lRate = inFinal->sampleRate();
|
|
} else {
|
|
if (format != 0) {
|
|
if (*format != 0) {
|
|
lFormat = *format;
|
|
} else {
|
|
*format = lFormat;
|
|
}
|
|
}
|
|
if (channels != 0) {
|
|
if (*channels != 0) {
|
|
lChannels = *channels;
|
|
} else {
|
|
*channels = lChannels;
|
|
}
|
|
}
|
|
if (sampleRate != 0) {
|
|
if (*sampleRate != 0) {
|
|
lRate = *sampleRate;
|
|
} else {
|
|
*sampleRate = lRate;
|
|
}
|
|
}
|
|
if (status) *status = NO_ERROR;
|
|
}
|
|
LOGV("openInputStream(), inFinal %p", inFinal);
|
|
|
|
AudioStreamInDump *dumInput = new AudioStreamInDump(this, mInputs.size(), inFinal,
|
|
devices, lFormat, lChannels, lRate);
|
|
mInputs.add(dumInput);
|
|
|
|
return dumInput;
|
|
}
|
|
void AudioDumpInterface::closeInputStream(AudioStreamIn* in)
|
|
{
|
|
AudioStreamInDump *dumpIn = (AudioStreamInDump *)in;
|
|
|
|
if (mInputs.indexOf(dumpIn) < 0) {
|
|
LOGW("Attempt to close invalid input stream");
|
|
return;
|
|
}
|
|
dumpIn->standby();
|
|
if (dumpIn->finalStream() != NULL) {
|
|
mFinalInterface->closeInputStream(dumpIn->finalStream());
|
|
}
|
|
|
|
mInputs.remove(dumpIn);
|
|
delete dumpIn;
|
|
}
|
|
|
|
|
|
status_t AudioDumpInterface::setParameters(const String8& keyValuePairs)
|
|
{
|
|
AudioParameter param = AudioParameter(keyValuePairs);
|
|
String8 value;
|
|
int valueInt;
|
|
LOGV("setParameters %s", keyValuePairs.string());
|
|
|
|
if (param.get(String8("test_cmd_file_name"), value) == NO_ERROR) {
|
|
mFileName = value;
|
|
param.remove(String8("test_cmd_file_name"));
|
|
}
|
|
if (param.get(String8("test_cmd_policy"), value) == NO_ERROR) {
|
|
Mutex::Autolock _l(mLock);
|
|
param.remove(String8("test_cmd_policy"));
|
|
mPolicyCommands = param.toString();
|
|
LOGV("test_cmd_policy command %s written", mPolicyCommands.string());
|
|
return NO_ERROR;
|
|
}
|
|
|
|
if (mFinalInterface != 0 ) return mFinalInterface->setParameters(keyValuePairs);
|
|
return NO_ERROR;
|
|
}
|
|
|
|
String8 AudioDumpInterface::getParameters(const String8& keys)
|
|
{
|
|
AudioParameter param = AudioParameter(keys);
|
|
AudioParameter response;
|
|
String8 value;
|
|
|
|
// LOGV("getParameters %s", keys.string());
|
|
if (param.get(String8("test_cmd_policy"), value) == NO_ERROR) {
|
|
Mutex::Autolock _l(mLock);
|
|
if (mPolicyCommands.length() != 0) {
|
|
response = AudioParameter(mPolicyCommands);
|
|
response.addInt(String8("test_cmd_policy"), 1);
|
|
} else {
|
|
response.addInt(String8("test_cmd_policy"), 0);
|
|
}
|
|
param.remove(String8("test_cmd_policy"));
|
|
// LOGV("test_cmd_policy command %s read", mPolicyCommands.string());
|
|
}
|
|
|
|
if (param.get(String8("test_cmd_file_name"), value) == NO_ERROR) {
|
|
response.add(String8("test_cmd_file_name"), mFileName);
|
|
param.remove(String8("test_cmd_file_name"));
|
|
}
|
|
|
|
String8 keyValuePairs = response.toString();
|
|
|
|
if (param.size() && mFinalInterface != 0 ) {
|
|
keyValuePairs += ";";
|
|
keyValuePairs += mFinalInterface->getParameters(param.toString());
|
|
}
|
|
|
|
return keyValuePairs;
|
|
}
|
|
|
|
status_t AudioDumpInterface::setMode(int mode)
|
|
{
|
|
return mFinalInterface->setMode(mode);
|
|
}
|
|
|
|
size_t AudioDumpInterface::getInputBufferSize(uint32_t sampleRate, int format, int channelCount)
|
|
{
|
|
return mFinalInterface->getInputBufferSize(sampleRate, format, channelCount);
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
AudioStreamOutDump::AudioStreamOutDump(AudioDumpInterface *interface,
|
|
int id,
|
|
AudioStreamOut* finalStream,
|
|
uint32_t devices,
|
|
int format,
|
|
uint32_t channels,
|
|
uint32_t sampleRate)
|
|
: mInterface(interface), mId(id),
|
|
mSampleRate(sampleRate), mFormat(format), mChannels(channels), mLatency(0), mDevice(devices),
|
|
mBufferSize(1024), mFinalStream(finalStream), mFile(0), mFileCount(0)
|
|
{
|
|
LOGV("AudioStreamOutDump Constructor %p, mInterface %p, mFinalStream %p", this, mInterface, mFinalStream);
|
|
}
|
|
|
|
|
|
AudioStreamOutDump::~AudioStreamOutDump()
|
|
{
|
|
LOGV("AudioStreamOutDump destructor");
|
|
Close();
|
|
}
|
|
|
|
ssize_t AudioStreamOutDump::write(const void* buffer, size_t bytes)
|
|
{
|
|
ssize_t ret;
|
|
|
|
if (mFinalStream) {
|
|
ret = mFinalStream->write(buffer, bytes);
|
|
} else {
|
|
usleep((((bytes * 1000) / frameSize()) / sampleRate()) * 1000);
|
|
ret = bytes;
|
|
}
|
|
if(!mFile) {
|
|
if (mInterface->fileName() != "") {
|
|
char name[255];
|
|
sprintf(name, "%s_out_%d_%d.pcm", mInterface->fileName().string(), mId, ++mFileCount);
|
|
mFile = fopen(name, "wb");
|
|
LOGV("Opening dump file %s, fh %p", name, mFile);
|
|
}
|
|
}
|
|
if (mFile) {
|
|
fwrite(buffer, bytes, 1, mFile);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
status_t AudioStreamOutDump::standby()
|
|
{
|
|
LOGV("AudioStreamOutDump standby(), mFile %p, mFinalStream %p", mFile, mFinalStream);
|
|
|
|
Close();
|
|
if (mFinalStream != 0 ) return mFinalStream->standby();
|
|
return NO_ERROR;
|
|
}
|
|
|
|
uint32_t AudioStreamOutDump::sampleRate() const
|
|
{
|
|
if (mFinalStream != 0 ) return mFinalStream->sampleRate();
|
|
return mSampleRate;
|
|
}
|
|
|
|
size_t AudioStreamOutDump::bufferSize() const
|
|
{
|
|
if (mFinalStream != 0 ) return mFinalStream->bufferSize();
|
|
return mBufferSize;
|
|
}
|
|
|
|
uint32_t AudioStreamOutDump::channels() const
|
|
{
|
|
if (mFinalStream != 0 ) return mFinalStream->channels();
|
|
return mChannels;
|
|
}
|
|
int AudioStreamOutDump::format() const
|
|
{
|
|
if (mFinalStream != 0 ) return mFinalStream->format();
|
|
return mFormat;
|
|
}
|
|
uint32_t AudioStreamOutDump::latency() const
|
|
{
|
|
if (mFinalStream != 0 ) return mFinalStream->latency();
|
|
return 0;
|
|
}
|
|
status_t AudioStreamOutDump::setVolume(float left, float right)
|
|
{
|
|
if (mFinalStream != 0 ) return mFinalStream->setVolume(left, right);
|
|
return NO_ERROR;
|
|
}
|
|
status_t AudioStreamOutDump::setParameters(const String8& keyValuePairs)
|
|
{
|
|
LOGV("AudioStreamOutDump::setParameters %s", keyValuePairs.string());
|
|
|
|
if (mFinalStream != 0 ) {
|
|
return mFinalStream->setParameters(keyValuePairs);
|
|
}
|
|
|
|
AudioParameter param = AudioParameter(keyValuePairs);
|
|
String8 value;
|
|
int valueInt;
|
|
status_t status = NO_ERROR;
|
|
|
|
if (param.getInt(String8("set_id"), valueInt) == NO_ERROR) {
|
|
mId = valueInt;
|
|
}
|
|
|
|
if (param.getInt(String8("format"), valueInt) == NO_ERROR) {
|
|
if (mFile == 0) {
|
|
mFormat = valueInt;
|
|
} else {
|
|
status = INVALID_OPERATION;
|
|
}
|
|
}
|
|
if (param.getInt(String8("channels"), valueInt) == NO_ERROR) {
|
|
if (valueInt == AudioSystem::CHANNEL_OUT_STEREO || valueInt == AudioSystem::CHANNEL_OUT_MONO) {
|
|
mChannels = valueInt;
|
|
} else {
|
|
status = BAD_VALUE;
|
|
}
|
|
}
|
|
if (param.getInt(String8("sampling_rate"), valueInt) == NO_ERROR) {
|
|
if (valueInt > 0 && valueInt <= 48000) {
|
|
if (mFile == 0) {
|
|
mSampleRate = valueInt;
|
|
} else {
|
|
status = INVALID_OPERATION;
|
|
}
|
|
} else {
|
|
status = BAD_VALUE;
|
|
}
|
|
}
|
|
return status;
|
|
}
|
|
|
|
String8 AudioStreamOutDump::getParameters(const String8& keys)
|
|
{
|
|
if (mFinalStream != 0 ) return mFinalStream->getParameters(keys);
|
|
|
|
AudioParameter param = AudioParameter(keys);
|
|
return param.toString();
|
|
}
|
|
|
|
status_t AudioStreamOutDump::dump(int fd, const Vector<String16>& args)
|
|
{
|
|
if (mFinalStream != 0 ) return mFinalStream->dump(fd, args);
|
|
return NO_ERROR;
|
|
}
|
|
|
|
void AudioStreamOutDump::Close()
|
|
{
|
|
if(mFile) {
|
|
fclose(mFile);
|
|
mFile = 0;
|
|
}
|
|
}
|
|
|
|
status_t AudioStreamOutDump::getRenderPosition(uint32_t *dspFrames)
|
|
{
|
|
if (mFinalStream != 0 ) return mFinalStream->getRenderPosition(dspFrames);
|
|
return INVALID_OPERATION;
|
|
}
|
|
|
|
// ----------------------------------------------------------------------------
|
|
|
|
AudioStreamInDump::AudioStreamInDump(AudioDumpInterface *interface,
|
|
int id,
|
|
AudioStreamIn* finalStream,
|
|
uint32_t devices,
|
|
int format,
|
|
uint32_t channels,
|
|
uint32_t sampleRate)
|
|
: mInterface(interface), mId(id),
|
|
mSampleRate(sampleRate), mFormat(format), mChannels(channels), mDevice(devices),
|
|
mBufferSize(1024), mFinalStream(finalStream), mFile(0), mFileCount(0)
|
|
{
|
|
LOGV("AudioStreamInDump Constructor %p, mInterface %p, mFinalStream %p", this, mInterface, mFinalStream);
|
|
}
|
|
|
|
|
|
AudioStreamInDump::~AudioStreamInDump()
|
|
{
|
|
Close();
|
|
}
|
|
|
|
ssize_t AudioStreamInDump::read(void* buffer, ssize_t bytes)
|
|
{
|
|
ssize_t ret;
|
|
|
|
if (mFinalStream) {
|
|
ret = mFinalStream->read(buffer, bytes);
|
|
if(!mFile) {
|
|
if (mInterface->fileName() != "") {
|
|
char name[255];
|
|
sprintf(name, "%s_in_%d_%d.pcm", mInterface->fileName().string(), mId, ++mFileCount);
|
|
mFile = fopen(name, "wb");
|
|
LOGV("Opening input dump file %s, fh %p", name, mFile);
|
|
}
|
|
}
|
|
if (mFile) {
|
|
fwrite(buffer, bytes, 1, mFile);
|
|
}
|
|
} else {
|
|
usleep((((bytes * 1000) / frameSize()) / sampleRate()) * 1000);
|
|
ret = bytes;
|
|
if(!mFile) {
|
|
char name[255];
|
|
strlcpy(name, "/sdcard/music/sine440", sizeof(name));
|
|
if (channels() == AudioSystem::CHANNEL_IN_MONO) {
|
|
strlcat(name, "_mo", sizeof(name));
|
|
} else {
|
|
strlcat(name, "_st", sizeof(name));
|
|
}
|
|
if (format() == AudioSystem::PCM_16_BIT) {
|
|
strlcat(name, "_16b", sizeof(name));
|
|
} else {
|
|
strlcat(name, "_8b", sizeof(name));
|
|
}
|
|
if (sampleRate() < 16000) {
|
|
strlcat(name, "_8k", sizeof(name));
|
|
} else if (sampleRate() < 32000) {
|
|
strlcat(name, "_22k", sizeof(name));
|
|
} else if (sampleRate() < 48000) {
|
|
strlcat(name, "_44k", sizeof(name));
|
|
} else {
|
|
strlcat(name, "_48k", sizeof(name));
|
|
}
|
|
strlcat(name, ".wav", sizeof(name));
|
|
mFile = fopen(name, "rb");
|
|
LOGV("Opening input read file %s, fh %p", name, mFile);
|
|
if (mFile) {
|
|
fseek(mFile, AUDIO_DUMP_WAVE_HDR_SIZE, SEEK_SET);
|
|
}
|
|
}
|
|
if (mFile) {
|
|
ssize_t bytesRead = fread(buffer, bytes, 1, mFile);
|
|
if (bytesRead >=0 && bytesRead < bytes) {
|
|
fseek(mFile, AUDIO_DUMP_WAVE_HDR_SIZE, SEEK_SET);
|
|
fread((uint8_t *)buffer+bytesRead, bytes-bytesRead, 1, mFile);
|
|
}
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
status_t AudioStreamInDump::standby()
|
|
{
|
|
LOGV("AudioStreamInDump standby(), mFile %p, mFinalStream %p", mFile, mFinalStream);
|
|
|
|
Close();
|
|
if (mFinalStream != 0 ) return mFinalStream->standby();
|
|
return NO_ERROR;
|
|
}
|
|
|
|
status_t AudioStreamInDump::setGain(float gain)
|
|
{
|
|
if (mFinalStream != 0 ) return mFinalStream->setGain(gain);
|
|
return NO_ERROR;
|
|
}
|
|
|
|
uint32_t AudioStreamInDump::sampleRate() const
|
|
{
|
|
if (mFinalStream != 0 ) return mFinalStream->sampleRate();
|
|
return mSampleRate;
|
|
}
|
|
|
|
size_t AudioStreamInDump::bufferSize() const
|
|
{
|
|
if (mFinalStream != 0 ) return mFinalStream->bufferSize();
|
|
return mBufferSize;
|
|
}
|
|
|
|
uint32_t AudioStreamInDump::channels() const
|
|
{
|
|
if (mFinalStream != 0 ) return mFinalStream->channels();
|
|
return mChannels;
|
|
}
|
|
|
|
int AudioStreamInDump::format() const
|
|
{
|
|
if (mFinalStream != 0 ) return mFinalStream->format();
|
|
return mFormat;
|
|
}
|
|
|
|
status_t AudioStreamInDump::setParameters(const String8& keyValuePairs)
|
|
{
|
|
LOGV("AudioStreamInDump::setParameters()");
|
|
if (mFinalStream != 0 ) return mFinalStream->setParameters(keyValuePairs);
|
|
return NO_ERROR;
|
|
}
|
|
|
|
String8 AudioStreamInDump::getParameters(const String8& keys)
|
|
{
|
|
if (mFinalStream != 0 ) return mFinalStream->getParameters(keys);
|
|
|
|
AudioParameter param = AudioParameter(keys);
|
|
return param.toString();
|
|
}
|
|
|
|
unsigned int AudioStreamInDump::getInputFramesLost() const
|
|
{
|
|
if (mFinalStream != 0 ) return mFinalStream->getInputFramesLost();
|
|
return 0;
|
|
}
|
|
|
|
status_t AudioStreamInDump::dump(int fd, const Vector<String16>& args)
|
|
{
|
|
if (mFinalStream != 0 ) return mFinalStream->dump(fd, args);
|
|
return NO_ERROR;
|
|
}
|
|
|
|
void AudioStreamInDump::Close()
|
|
{
|
|
if(mFile) {
|
|
fclose(mFile);
|
|
mFile = 0;
|
|
}
|
|
}
|
|
}; // namespace android
|