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am 9627847d: Merge "Fix error in AudioEffect command status reporting." into gingerbread

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Merge commit '9627847d588cd969f60dcc79d165209184a90069' into gingerbread-plus-aosp

* commit '9627847d588cd969f60dcc79d165209184a90069':
  Fix error in AudioEffect command status reporting.
This commit is contained in:
Eric Laurent
2010-09-27 08:45:07 -07:00
committed by Android Git Automerger
parent 8f76777423 9627847d58
commit 1b37df95ec
3 changed files with 23 additions and 13 deletions
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4
media/libeffects/visualizer/EffectVisualizer.cpp
View File

@ -65,8 +65,8 @@ void Visualizer_reset(VisualizerContext *pContext)
{
pContext->mCaptureIdx = 0;
pContext->mCurrentBuf = 0;
memset(pContext->mCaptureBuf[0], 0, VISUALIZER_CAPTURE_SIZE_MAX);
memset(pContext->mCaptureBuf[1], 0, VISUALIZER_CAPTURE_SIZE_MAX);
memset(pContext->mCaptureBuf[0], 0x80, VISUALIZER_CAPTURE_SIZE_MAX);
memset(pContext->mCaptureBuf[1], 0x80, VISUALIZER_CAPTURE_SIZE_MAX);
}
//----------------------------------------------------------------------------

26
media/libmedia/AudioEffect.cpp
View File

@ -228,24 +228,32 @@ status_t AudioEffect::command(uint32_t cmdCode,
void *replyData)
{
if (mStatus != NO_ERROR && mStatus != ALREADY_EXISTS) {
LOGV("command() bad status %d", mStatus);
return INVALID_OPERATION;
}
if ((cmdCode == EFFECT_CMD_ENABLE || cmdCode == EFFECT_CMD_DISABLE) &&
(replySize == NULL || *replySize != sizeof(status_t) || replyData == NULL)) {
return BAD_VALUE;
}
status_t status = mIEffect->command(cmdCode, cmdSize, cmdData, replySize, replyData);
if (status != NO_ERROR) {
return status;
}
status = *(status_t *)replyData;
if (status != NO_ERROR) {
return status;
if (cmdCode == EFFECT_CMD_ENABLE || cmdCode == EFFECT_CMD_DISABLE) {
status = *(status_t *)replyData;
if (status != NO_ERROR) {
return status;
}
if (cmdCode == EFFECT_CMD_ENABLE) {
android_atomic_or(1, &mEnabled);
} else {
android_atomic_and(~1, &mEnabled);
}
}
if (cmdCode == EFFECT_CMD_ENABLE) {
android_atomic_or(1, &mEnabled);
}
if (cmdCode == EFFECT_CMD_DISABLE) {
android_atomic_and(~1, &mEnabled);
}
return status;
}

6
media/libmedia/Visualizer.cpp
View File

@ -169,11 +169,13 @@ status_t Visualizer::getWaveForm(uint8_t *waveform)
status_t status = NO_ERROR;
if (mEnabled) {
uint32_t replySize = mCaptureSize;
status_t status = command(VISU_CMD_CAPTURE, 0, NULL, &replySize, waveform);
status = command(VISU_CMD_CAPTURE, 0, NULL, &replySize, waveform);
LOGV("getWaveForm() command returned %d", status);
if (replySize == 0) {
status = NOT_ENOUGH_DATA;
}
} else {
LOGV("getWaveForm() disabled");
memset(waveform, 0x80, mCaptureSize);
}
return status;
@ -191,7 +193,7 @@ status_t Visualizer::getFft(uint8_t *fft)
status_t status = NO_ERROR;
if (mEnabled) {
uint8_t buf[mCaptureSize];
status_t status = getWaveForm(buf);
status = getWaveForm(buf);
if (status == NO_ERROR) {
status = doFft(fft, buf);
}