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Remove hard-coded number of audio channels in AudioSource

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Change-Id: I5f362252c25e2251bbfa9818b711ee23b4975248
This commit is contained in:
James Dong
2010-06-14 17:45:35 -07:00
parent 96e59eb8f3
commit d77d2a980c
2 changed files with 15 additions and 5 deletions
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2
media/libmediaplayerservice/StagefrightRecorder.cpp
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@ -440,7 +440,7 @@ sp<MediaSource> StagefrightRecorder::createAudioSource() {
new AudioSource(
mAudioSource,
mSampleRate,
AudioSystem::CHANNEL_IN_MONO);
mAudioChannels);
status_t err = audioSource->initCheck();

18
media/libstagefright/AudioSource.cpp
View File

@ -33,15 +33,25 @@ namespace android {
AudioSource::AudioSource(
int inputSource, uint32_t sampleRate, uint32_t channels)
: mRecord(new AudioRecord(
inputSource, sampleRate, AudioSystem::PCM_16_BIT, channels)),
mInitCheck(mRecord->initCheck()),
mStarted(false),
: mStarted(false),
mCollectStats(false),
mTotalReadTimeUs(0),
mTotalReadBytes(0),
mTotalReads(0),
mGroup(NULL) {
LOGV("sampleRate: %d, channels: %d", sampleRate, channels);
uint32_t flags = AudioRecord::RECORD_AGC_ENABLE |
AudioRecord::RECORD_NS_ENABLE |
AudioRecord::RECORD_IIR_ENABLE;
mRecord = new AudioRecord(
inputSource, sampleRate, AudioSystem::PCM_16_BIT,
channels > 1? AudioSystem::CHANNEL_IN_STEREO: AudioSystem::CHANNEL_IN_MONO,
4 * kMaxBufferSize / sizeof(int16_t), /* Enable ping-pong buffers */
flags);
mInitCheck = mRecord->initCheck();
}
AudioSource::~AudioSource() {