am 9627847d: Merge "Fix error in AudioEffect command status reporting." into gingerbread (1b37df95) · Commits · e / os / android_frameworks_base

media/libeffects/visualizer/EffectVisualizer.cpp

+2 −2

Original line number	Diff line number	Diff line
		@@ -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);
		}

		//----------------------------------------------------------------------------

+17 −9

Original line number	Diff line number	Diff line
		@@ -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;
		}

		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);
		}
		if (cmdCode == EFFECT_CMD_DISABLE) {
		} else {
		android_atomic_and(~1, &mEnabled);
		}
		}

		return status;
		}

+4 −2

Original line number	Diff line number	Diff line
		@@ -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);
		}