| /* |
| * Copyright (C) 2018 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 "EffectDP" |
| //#define LOG_NDEBUG 0 |
| |
| #include <assert.h> |
| #include <math.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <time.h> |
| #include <new> |
| |
| #include <log/log.h> |
| #include <sys/param.h> |
| |
| #include <audio_effects/effect_dynamicsprocessing.h> |
| #include <dsp/DPBase.h> |
| #include <dsp/DPFrequency.h> |
| |
| //#define VERY_VERY_VERBOSE_LOGGING |
| #ifdef VERY_VERY_VERBOSE_LOGGING |
| #define ALOGVV ALOGV |
| #else |
| #define ALOGVV(a...) do { } while (false) |
| #endif |
| |
| // union to hold command values |
| using value_t = union { |
| int32_t i; |
| float f; |
| }; |
| |
| // effect_handle_t interface implementation for DP effect |
| extern const struct effect_interface_s gDPInterface; |
| |
| // AOSP Dynamics Processing UUID: e0e6539b-1781-7261-676f-6d7573696340 |
| const effect_descriptor_t gDPDescriptor = { |
| {0x7261676f, 0x6d75, 0x7369, 0x6364, {0x28, 0xe2, 0xfd, 0x3a, 0xc3, 0x9e}}, // type |
| {0xe0e6539b, 0x1781, 0x7261, 0x676f, {0x6d, 0x75, 0x73, 0x69, 0x63, 0x40}}, // uuid |
| EFFECT_CONTROL_API_VERSION, |
| (EFFECT_FLAG_TYPE_INSERT | EFFECT_FLAG_INSERT_LAST | EFFECT_FLAG_VOLUME_CTRL), |
| 0, // TODO |
| 1, |
| "Dynamics Processing", |
| "The Android Open Source Project", |
| }; |
| |
| enum dp_state_e { |
| DYNAMICS_PROCESSING_STATE_UNINITIALIZED, |
| DYNAMICS_PROCESSING_STATE_INITIALIZED, |
| DYNAMICS_PROCESSING_STATE_ACTIVE, |
| }; |
| |
| struct DynamicsProcessingContext { |
| const struct effect_interface_s *mItfe; |
| effect_config_t mConfig; |
| uint8_t mState; |
| |
| dp_fx::DPBase * mPDynamics; //the effect (or current effect) |
| int32_t mCurrentVariant; |
| float mPreferredFrameDuration; |
| }; |
| |
| // The value offset of an effect parameter is computed by rounding up |
| // the parameter size to the next 32 bit alignment. |
| static inline uint32_t computeParamVOffset(const effect_param_t *p) { |
| return ((p->psize + sizeof(int32_t) - 1) / sizeof(int32_t)) * |
| sizeof(int32_t); |
| } |
| |
| //--- local function prototypes |
| int DP_setParameter(DynamicsProcessingContext *pContext, |
| uint32_t paramSize, |
| void *pParam, |
| uint32_t valueSize, |
| void *pValue); |
| int DP_getParameter(DynamicsProcessingContext *pContext, |
| uint32_t paramSize, |
| void *pParam, |
| uint32_t *pValueSize, |
| void *pValue); |
| int DP_getParameterCmdSize(uint32_t paramSize, |
| void *pParam); |
| void DP_expectedParamValueSizes(uint32_t paramSize, |
| void *pParam, |
| bool isSet, |
| uint32_t *pCmdSize, |
| uint32_t *pValueSize); |
| // |
| //--- Local functions (not directly used by effect interface) |
| // |
| |
| void DP_reset(DynamicsProcessingContext *pContext) |
| { |
| ALOGV("> DP_reset(%p)", pContext); |
| if (pContext->mPDynamics != NULL) { |
| pContext->mPDynamics->reset(); |
| } else { |
| ALOGE("DP_reset(%p): null DynamicsProcessing", pContext); |
| } |
| } |
| |
| //---------------------------------------------------------------------------- |
| // DP_setConfig() |
| //---------------------------------------------------------------------------- |
| // Purpose: Set input and output audio configuration. |
| // |
| // Inputs: |
| // pContext: effect engine context |
| // pConfig: pointer to effect_config_t structure holding input and output |
| // configuration parameters |
| // |
| // Outputs: |
| // |
| //---------------------------------------------------------------------------- |
| |
| int DP_setConfig(DynamicsProcessingContext *pContext, effect_config_t *pConfig) |
| { |
| ALOGV("DP_setConfig(%p)", pContext); |
| |
| if (pConfig->inputCfg.samplingRate != pConfig->outputCfg.samplingRate) return -EINVAL; |
| if (pConfig->inputCfg.channels != pConfig->outputCfg.channels) return -EINVAL; |
| if (pConfig->inputCfg.format != pConfig->outputCfg.format) return -EINVAL; |
| if (pConfig->outputCfg.accessMode != EFFECT_BUFFER_ACCESS_WRITE && |
| pConfig->outputCfg.accessMode != EFFECT_BUFFER_ACCESS_ACCUMULATE) return -EINVAL; |
| if (pConfig->inputCfg.format != AUDIO_FORMAT_PCM_FLOAT) return -EINVAL; |
| |
| pContext->mConfig = *pConfig; |
| |
| DP_reset(pContext); |
| |
| return 0; |
| } |
| |
| //---------------------------------------------------------------------------- |
| // DP_getConfig() |
| //---------------------------------------------------------------------------- |
| // Purpose: Get input and output audio configuration. |
| // |
| // Inputs: |
| // pContext: effect engine context |
| // pConfig: pointer to effect_config_t structure holding input and output |
| // configuration parameters |
| // |
| // Outputs: |
| // |
| //---------------------------------------------------------------------------- |
| |
| void DP_getConfig(DynamicsProcessingContext *pContext, effect_config_t *pConfig) |
| { |
| *pConfig = pContext->mConfig; |
| } |
| |
| //---------------------------------------------------------------------------- |
| // DP_init() |
| //---------------------------------------------------------------------------- |
| // Purpose: Initialize engine with default configuration. |
| // |
| // Inputs: |
| // pContext: effect engine context |
| // |
| // Outputs: |
| // |
| //---------------------------------------------------------------------------- |
| |
| int DP_init(DynamicsProcessingContext *pContext) |
| { |
| ALOGV("DP_init(%p)", pContext); |
| |
| pContext->mItfe = &gDPInterface; |
| pContext->mPDynamics = NULL; |
| pContext->mState = DYNAMICS_PROCESSING_STATE_UNINITIALIZED; |
| |
| pContext->mConfig.inputCfg.accessMode = EFFECT_BUFFER_ACCESS_READ; |
| pContext->mConfig.inputCfg.channels = AUDIO_CHANNEL_OUT_STEREO; |
| pContext->mConfig.inputCfg.format = AUDIO_FORMAT_PCM_FLOAT; |
| pContext->mConfig.inputCfg.samplingRate = 48000; |
| pContext->mConfig.inputCfg.bufferProvider.getBuffer = NULL; |
| pContext->mConfig.inputCfg.bufferProvider.releaseBuffer = NULL; |
| pContext->mConfig.inputCfg.bufferProvider.cookie = NULL; |
| pContext->mConfig.inputCfg.mask = EFFECT_CONFIG_ALL; |
| pContext->mConfig.outputCfg.accessMode = EFFECT_BUFFER_ACCESS_ACCUMULATE; |
| pContext->mConfig.outputCfg.channels = AUDIO_CHANNEL_OUT_STEREO; |
| pContext->mConfig.outputCfg.format = AUDIO_FORMAT_PCM_FLOAT; |
| pContext->mConfig.outputCfg.samplingRate = 48000; |
| pContext->mConfig.outputCfg.bufferProvider.getBuffer = NULL; |
| pContext->mConfig.outputCfg.bufferProvider.releaseBuffer = NULL; |
| pContext->mConfig.outputCfg.bufferProvider.cookie = NULL; |
| pContext->mConfig.outputCfg.mask = EFFECT_CONFIG_ALL; |
| |
| pContext->mCurrentVariant = -1; //none |
| pContext->mPreferredFrameDuration = 0; //none |
| |
| DP_setConfig(pContext, &pContext->mConfig); |
| pContext->mState = DYNAMICS_PROCESSING_STATE_INITIALIZED; |
| return 0; |
| } |
| |
| void DP_changeVariant(DynamicsProcessingContext *pContext, int newVariant) { |
| ALOGV("DP_changeVariant from %d to %d", pContext->mCurrentVariant, newVariant); |
| switch(newVariant) { |
| case VARIANT_FAVOR_FREQUENCY_RESOLUTION: { |
| pContext->mCurrentVariant = VARIANT_FAVOR_FREQUENCY_RESOLUTION; |
| delete pContext->mPDynamics; |
| pContext->mPDynamics = new dp_fx::DPFrequency(); |
| break; |
| } |
| default: { |
| ALOGW("DynamicsProcessing variant %d not available for creation", newVariant); |
| break; |
| } |
| } //switch |
| } |
| |
| void DP_configureVariant(DynamicsProcessingContext *pContext, int newVariant) { |
| ALOGV("DP_configureVariant %d", newVariant); |
| switch(newVariant) { |
| case VARIANT_FAVOR_FREQUENCY_RESOLUTION: { |
| int32_t minBlockSize = (int32_t)dp_fx::DPFrequency::getMinBockSize(); |
| int32_t desiredBlock = pContext->mPreferredFrameDuration * |
| pContext->mConfig.inputCfg.samplingRate / 1000.0f; |
| int32_t currentBlock = desiredBlock; |
| ALOGV(" sampling rate: %d, desiredBlock size %0.2f (%d) samples", |
| pContext->mConfig.inputCfg.samplingRate, pContext->mPreferredFrameDuration, |
| desiredBlock); |
| if (desiredBlock < minBlockSize) { |
| currentBlock = minBlockSize; |
| } else if (!powerof2(desiredBlock)) { |
| //find next highest power of 2. |
| currentBlock = 1 << (32 - __builtin_clz(desiredBlock)); |
| } |
| ((dp_fx::DPFrequency*)pContext->mPDynamics)->configure(currentBlock, |
| currentBlock/2, |
| pContext->mConfig.inputCfg.samplingRate); |
| break; |
| } |
| default: { |
| ALOGE("DynamicsProcessing variant %d not available to configure", newVariant); |
| break; |
| } |
| } |
| } |
| |
| // |
| //--- Effect Library Interface Implementation |
| // |
| |
| int DPLib_Release(effect_handle_t handle) { |
| DynamicsProcessingContext * pContext = (DynamicsProcessingContext *)handle; |
| |
| ALOGV("DPLib_Release %p", handle); |
| if (pContext == NULL) { |
| return -EINVAL; |
| } |
| delete pContext->mPDynamics; |
| delete pContext; |
| |
| return 0; |
| } |
| |
| int DPLib_Create(const effect_uuid_t *uuid, |
| int32_t sessionId __unused, |
| int32_t ioId __unused, |
| effect_handle_t *pHandle) { |
| ALOGV("DPLib_Create()"); |
| |
| if (pHandle == NULL || uuid == NULL) { |
| return -EINVAL; |
| } |
| |
| if (memcmp(uuid, &gDPDescriptor.uuid, sizeof(*uuid)) != 0) { |
| return -EINVAL; |
| } |
| |
| DynamicsProcessingContext *pContext = new DynamicsProcessingContext; |
| *pHandle = (effect_handle_t)pContext; |
| int ret = DP_init(pContext); |
| if (ret < 0) { |
| ALOGW("DPLib_Create() init failed"); |
| DPLib_Release(*pHandle); |
| return ret; |
| } |
| |
| ALOGV("DPLib_Create context is %p", pContext); |
| return 0; |
| } |
| |
| int DPLib_GetDescriptor(const effect_uuid_t *uuid, |
| effect_descriptor_t *pDescriptor) { |
| |
| if (pDescriptor == NULL || uuid == NULL){ |
| ALOGE("DPLib_GetDescriptor() called with NULL pointer"); |
| return -EINVAL; |
| } |
| |
| if (memcmp(uuid, &gDPDescriptor.uuid, sizeof(*uuid)) == 0) { |
| *pDescriptor = gDPDescriptor; |
| return 0; |
| } |
| |
| return -EINVAL; |
| } /* end DPLib_GetDescriptor */ |
| |
| // |
| //--- Effect Control Interface Implementation |
| // |
| int DP_process(effect_handle_t self, audio_buffer_t *inBuffer, |
| audio_buffer_t *outBuffer) { |
| DynamicsProcessingContext * pContext = (DynamicsProcessingContext *)self; |
| |
| if (pContext == NULL) { |
| ALOGE("DP_process() called with NULL context"); |
| return -EINVAL; |
| } |
| |
| if (inBuffer == NULL || inBuffer->raw == NULL || |
| outBuffer == NULL || outBuffer->raw == NULL || |
| inBuffer->frameCount != outBuffer->frameCount || |
| inBuffer->frameCount == 0) { |
| ALOGE("inBuffer or outBuffer are NULL or have problems with frame count"); |
| return -EINVAL; |
| } |
| if (pContext->mState != DYNAMICS_PROCESSING_STATE_ACTIVE) { |
| ALOGE("mState is not DYNAMICS_PROCESSING_STATE_ACTIVE. Current mState %d", |
| pContext->mState); |
| return -ENODATA; |
| } |
| //if dynamics exist... |
| if (pContext->mPDynamics != NULL) { |
| int32_t channelCount = (int32_t)audio_channel_count_from_out_mask( |
| pContext->mConfig.inputCfg.channels); |
| pContext->mPDynamics->processSamples(inBuffer->f32, inBuffer->f32, |
| inBuffer->frameCount * channelCount); |
| |
| if (inBuffer->raw != outBuffer->raw) { |
| if (pContext->mConfig.outputCfg.accessMode == EFFECT_BUFFER_ACCESS_ACCUMULATE) { |
| for (size_t i = 0; i < outBuffer->frameCount * channelCount; i++) { |
| outBuffer->f32[i] += inBuffer->f32[i]; |
| } |
| } else { |
| memcpy(outBuffer->raw, inBuffer->raw, |
| outBuffer->frameCount * channelCount * sizeof(float)); |
| } |
| } |
| } else { |
| //do nothing. no effect created yet. warning. |
| ALOGW("Warning: no DynamicsProcessing engine available"); |
| return -EINVAL; |
| } |
| return 0; |
| } |
| |
| //helper function |
| bool DP_checkSizesInt(uint32_t paramSize, uint32_t valueSize, uint32_t expectedParams, |
| uint32_t expectedValues) { |
| if (paramSize < expectedParams * sizeof(int32_t)) { |
| ALOGE("Invalid paramSize: %u expected %u", paramSize, |
| (uint32_t)(expectedParams * sizeof(int32_t))); |
| return false; |
| } |
| if (valueSize < expectedValues * sizeof(int32_t)) { |
| ALOGE("Invalid valueSize %u expected %u", valueSize, |
| (uint32_t)(expectedValues * sizeof(int32_t))); |
| return false; |
| } |
| return true; |
| } |
| |
| static dp_fx::DPChannel* DP_getChannel(DynamicsProcessingContext *pContext, |
| int32_t channel) { |
| if (pContext->mPDynamics == NULL) { |
| return NULL; |
| } |
| dp_fx::DPChannel *pChannel = pContext->mPDynamics->getChannel(channel); |
| ALOGE_IF(pChannel == NULL, "DPChannel NULL. invalid channel %d", channel); |
| return pChannel; |
| } |
| |
| static dp_fx::DPEq* DP_getEq(DynamicsProcessingContext *pContext, int32_t channel, |
| int32_t eqType) { |
| dp_fx::DPChannel *pChannel = DP_getChannel(pContext, channel); |
| if (pChannel == NULL) { |
| return NULL; |
| } |
| dp_fx::DPEq *pEq = (eqType == DP_PARAM_PRE_EQ ? pChannel->getPreEq() : |
| (eqType == DP_PARAM_POST_EQ ? pChannel->getPostEq() : NULL)); |
| ALOGE_IF(pEq == NULL,"DPEq NULL invalid eq"); |
| return pEq; |
| } |
| |
| static dp_fx::DPEqBand* DP_getEqBand(DynamicsProcessingContext *pContext, int32_t channel, |
| int32_t eqType, int32_t band) { |
| dp_fx::DPEq *pEq = DP_getEq(pContext, channel, eqType); |
| if (pEq == NULL) { |
| return NULL; |
| } |
| dp_fx::DPEqBand *pEqBand = pEq->getBand(band); |
| ALOGE_IF(pEqBand == NULL, "DPEqBand NULL. invalid band %d", band); |
| return pEqBand; |
| } |
| |
| static dp_fx::DPMbc* DP_getMbc(DynamicsProcessingContext *pContext, int32_t channel) { |
| dp_fx::DPChannel * pChannel = DP_getChannel(pContext, channel); |
| if (pChannel == NULL) { |
| return NULL; |
| } |
| dp_fx::DPMbc *pMbc = pChannel->getMbc(); |
| ALOGE_IF(pMbc == NULL, "DPMbc NULL invalid MBC"); |
| return pMbc; |
| } |
| |
| static dp_fx::DPMbcBand* DP_getMbcBand(DynamicsProcessingContext *pContext, int32_t channel, |
| int32_t band) { |
| dp_fx::DPMbc *pMbc = DP_getMbc(pContext, channel); |
| if (pMbc == NULL) { |
| return NULL; |
| } |
| dp_fx::DPMbcBand *pMbcBand = pMbc->getBand(band); |
| ALOGE_IF(pMbcBand == NULL, "pMbcBand NULL. invalid band %d", band); |
| return pMbcBand; |
| } |
| |
| int DP_command(effect_handle_t self, uint32_t cmdCode, uint32_t cmdSize, |
| void *pCmdData, uint32_t *replySize, void *pReplyData) { |
| |
| DynamicsProcessingContext * pContext = (DynamicsProcessingContext *)self; |
| |
| if (pContext == NULL || pContext->mState == DYNAMICS_PROCESSING_STATE_UNINITIALIZED) { |
| ALOGE("DP_command() called with NULL context or uninitialized state."); |
| return -EINVAL; |
| } |
| |
| ALOGV("DP_command command %d cmdSize %d",cmdCode, cmdSize); |
| switch (cmdCode) { |
| case EFFECT_CMD_INIT: |
| if (pReplyData == NULL || *replySize != sizeof(int)) { |
| ALOGE("EFFECT_CMD_INIT wrong replyData or repySize"); |
| return -EINVAL; |
| } |
| *(int *) pReplyData = DP_init(pContext); |
| break; |
| case EFFECT_CMD_SET_CONFIG: |
| if (pCmdData == NULL || cmdSize != sizeof(effect_config_t) |
| || pReplyData == NULL || replySize == NULL || *replySize != sizeof(int)) { |
| ALOGE("EFFECT_CMD_SET_CONFIG error with pCmdData, cmdSize, pReplyData or replySize"); |
| return -EINVAL; |
| } |
| *(int *) pReplyData = DP_setConfig(pContext, |
| (effect_config_t *) pCmdData); |
| break; |
| case EFFECT_CMD_GET_CONFIG: |
| if (pReplyData == NULL || |
| *replySize != sizeof(effect_config_t)) { |
| ALOGE("EFFECT_CMD_GET_CONFIG wrong replyData or repySize"); |
| return -EINVAL; |
| } |
| DP_getConfig(pContext, (effect_config_t *)pReplyData); |
| break; |
| case EFFECT_CMD_RESET: |
| DP_reset(pContext); |
| break; |
| case EFFECT_CMD_ENABLE: |
| if (pReplyData == NULL || replySize == NULL || *replySize != sizeof(int)) { |
| ALOGE("EFFECT_CMD_ENABLE wrong replyData or repySize"); |
| return -EINVAL; |
| } |
| if (pContext->mState != DYNAMICS_PROCESSING_STATE_INITIALIZED) { |
| ALOGE("EFFECT_CMD_ENABLE state not initialized"); |
| *(int *)pReplyData = -ENOSYS; |
| } else { |
| pContext->mState = DYNAMICS_PROCESSING_STATE_ACTIVE; |
| ALOGV("EFFECT_CMD_ENABLE() OK"); |
| *(int *)pReplyData = 0; |
| } |
| break; |
| case EFFECT_CMD_DISABLE: |
| if (pReplyData == NULL || replySize == NULL || *replySize != sizeof(int)) { |
| ALOGE("EFFECT_CMD_DISABLE wrong replyData or repySize"); |
| return -EINVAL; |
| } |
| if (pContext->mState != DYNAMICS_PROCESSING_STATE_ACTIVE) { |
| ALOGE("EFFECT_CMD_DISABLE state not active"); |
| *(int *)pReplyData = -ENOSYS; |
| } else { |
| pContext->mState = DYNAMICS_PROCESSING_STATE_INITIALIZED; |
| ALOGV("EFFECT_CMD_DISABLE() OK"); |
| *(int *)pReplyData = 0; |
| } |
| break; |
| case EFFECT_CMD_GET_PARAM: { |
| if (pCmdData == NULL || pReplyData == NULL || replySize == NULL) { |
| ALOGE("null pCmdData or pReplyData or replySize"); |
| return -EINVAL; |
| } |
| effect_param_t *pEffectParam = (effect_param_t *) pCmdData; |
| uint32_t expectedCmdSize = DP_getParameterCmdSize(pEffectParam->psize, |
| pEffectParam->data); |
| if (cmdSize != expectedCmdSize || *replySize < expectedCmdSize) { |
| ALOGE("error cmdSize: %d, expetedCmdSize: %d, replySize: %d", |
| cmdSize, expectedCmdSize, *replySize); |
| return -EINVAL; |
| } |
| |
| ALOGVV("DP_command expectedCmdSize: %d", expectedCmdSize); |
| memcpy(pReplyData, pCmdData, expectedCmdSize); |
| effect_param_t *p = (effect_param_t *)pReplyData; |
| |
| uint32_t voffset = computeParamVOffset(p); |
| |
| p->status = DP_getParameter(pContext, |
| p->psize, |
| p->data, |
| &p->vsize, |
| p->data + voffset); |
| *replySize = sizeof(effect_param_t) + voffset + p->vsize; |
| |
| ALOGVV("DP_command replysize %u, status %d" , *replySize, p->status); |
| break; |
| } |
| case EFFECT_CMD_SET_PARAM: { |
| if (pCmdData == NULL || |
| cmdSize < (sizeof(effect_param_t) + sizeof(int32_t) + sizeof(int32_t)) || |
| pReplyData == NULL || replySize == NULL || *replySize != sizeof(int32_t)) { |
| ALOGE("\tLVM_ERROR : DynamicsProcessing cmdCode Case: " |
| "EFFECT_CMD_SET_PARAM: ERROR"); |
| return -EINVAL; |
| } |
| |
| effect_param_t * const p = (effect_param_t *) pCmdData; |
| const uint32_t voffset = computeParamVOffset(p); |
| |
| *(int *)pReplyData = DP_setParameter(pContext, |
| p->psize, |
| (void *)p->data, |
| p->vsize, |
| p->data + voffset); |
| break; |
| } |
| case EFFECT_CMD_SET_VOLUME: { |
| ALOGV("EFFECT_CMD_SET_VOLUME"); |
| // if pReplyData is NULL, VOL_CTRL is delegated to another effect |
| if (pReplyData == NULL || replySize == NULL || *replySize < ((int)sizeof(int32_t) * 2)) { |
| ALOGV("no VOLUME data to return"); |
| break; |
| } |
| if (pCmdData == NULL || cmdSize < ((int)sizeof(uint32_t) * 2)) { |
| ALOGE("\tLVM_ERROR : DynamicsProcessing EFFECT_CMD_SET_VOLUME ERROR"); |
| return -EINVAL; |
| } |
| |
| const int32_t unityGain = 1 << 24; |
| //channel count |
| int32_t channelCount = (int32_t)audio_channel_count_from_out_mask( |
| pContext->mConfig.inputCfg.channels); |
| for (int32_t ch = 0; ch < channelCount; ch++) { |
| |
| dp_fx::DPChannel * pChannel = DP_getChannel(pContext, ch); |
| if (pChannel == NULL) { |
| ALOGE("%s EFFECT_CMD_SET_VOLUME invalid channel %d", __func__, ch); |
| return -EINVAL; |
| break; |
| } |
| |
| int32_t offset = ch; |
| if (ch > 1) { |
| // FIXME: limited to 2 unique channels. If more channels present, use value for |
| // first channel |
| offset = 0; |
| } |
| const float gain = (float)*((uint32_t *)pCmdData + offset) / unityGain; |
| const float gainDb = linearToDb(gain); |
| ALOGVV("%s EFFECT_CMD_SET_VOLUME channel %d, engine outputlevel %f (%0.2f dB)", |
| __func__, ch, gain, gainDb); |
| pChannel->setOutputGain(gainDb); |
| } |
| |
| const int32_t volRet[2] = {unityGain, unityGain}; // Apply no volume before effect. |
| memcpy(pReplyData, volRet, sizeof(volRet)); |
| break; |
| } |
| case EFFECT_CMD_SET_DEVICE: |
| case EFFECT_CMD_SET_AUDIO_MODE: |
| break; |
| |
| default: |
| ALOGW("DP_command invalid command %d",cmdCode); |
| return -EINVAL; |
| } |
| |
| return 0; |
| } |
| |
| //register expected cmd size |
| int DP_getParameterCmdSize(uint32_t paramSize, |
| void *pParam) { |
| if (paramSize < sizeof(int32_t)) { |
| return 0; |
| } |
| int32_t param = *(int32_t*)pParam; |
| switch(param) { |
| case DP_PARAM_GET_CHANNEL_COUNT: //paramcmd |
| case DP_PARAM_ENGINE_ARCHITECTURE: |
| //effect + param |
| return (int)(sizeof(effect_param_t) + sizeof(uint32_t)); |
| case DP_PARAM_INPUT_GAIN: //paramcmd + param |
| case DP_PARAM_LIMITER: |
| case DP_PARAM_PRE_EQ: |
| case DP_PARAM_POST_EQ: |
| case DP_PARAM_MBC: |
| //effect + param |
| return (int)(sizeof(effect_param_t) + 2 * sizeof(uint32_t)); |
| case DP_PARAM_PRE_EQ_BAND: |
| case DP_PARAM_POST_EQ_BAND: |
| case DP_PARAM_MBC_BAND: |
| return (int)(sizeof(effect_param_t) + 3 * sizeof(uint32_t)); |
| } |
| return 0; |
| } |
| |
| int DP_getParameter(DynamicsProcessingContext *pContext, |
| uint32_t paramSize, |
| void *pParam, |
| uint32_t *pValueSize, |
| void *pValue) { |
| int status = 0; |
| int32_t *params = (int32_t *)pParam; |
| static_assert(sizeof(float) == sizeof(int32_t) && sizeof(float) == sizeof(value_t) && |
| alignof(float) == alignof(int32_t) && alignof(float) == alignof(value_t), |
| "Size/alignment mismatch for float/int32_t/value_t"); |
| value_t *values = reinterpret_cast<value_t*>(pValue); |
| |
| ALOGVV("%s start", __func__); |
| #ifdef VERY_VERY_VERBOSE_LOGGING |
| for (size_t i = 0; i < paramSize/sizeof(int32_t); i++) { |
| ALOGVV("Param[%zu] %d", i, params[i]); |
| } |
| #endif |
| if (paramSize < sizeof(int32_t)) { |
| ALOGE("%s invalid paramSize: %u", __func__, paramSize); |
| return -EINVAL; |
| } |
| const int32_t command = params[0]; |
| switch (command) { |
| case DP_PARAM_GET_CHANNEL_COUNT: { |
| if (!DP_checkSizesInt(paramSize,*pValueSize, 1 /*params*/, 1 /*values*/)) { |
| ALOGE("%s DP_PARAM_GET_CHANNEL_COUNT (cmd %d) invalid sizes.", __func__, command); |
| status = -EINVAL; |
| break; |
| } |
| *pValueSize = sizeof(uint32_t); |
| *(uint32_t *)pValue = (uint32_t)audio_channel_count_from_out_mask( |
| pContext->mConfig.inputCfg.channels); |
| ALOGVV("%s DP_PARAM_GET_CHANNEL_COUNT channels %d", __func__, *(int32_t *)pValue); |
| break; |
| } |
| case DP_PARAM_ENGINE_ARCHITECTURE: { |
| ALOGVV("engine architecture paramsize: %d valuesize %d",paramSize, *pValueSize); |
| if (!DP_checkSizesInt(paramSize, *pValueSize, 1 /*params*/, 9 /*values*/)) { |
| ALOGE("%s DP_PARAM_ENGINE_ARCHITECTURE (cmd %d) invalid sizes.", __func__, command); |
| status = -EINVAL; |
| break; |
| } |
| // Number[] params = { PARAM_ENGINE_ARCHITECTURE }; |
| // Number[] values = { 0 /*0 variant */, |
| // 0.0f /* 1 preferredFrameDuration */, |
| // 0 /*2 preEqInUse */, |
| // 0 /*3 preEqBandCount */, |
| // 0 /*4 mbcInUse */, |
| // 0 /*5 mbcBandCount*/, |
| // 0 /*6 postEqInUse */, |
| // 0 /*7 postEqBandCount */, |
| // 0 /*8 limiterInUse */}; |
| if (pContext->mPDynamics == NULL) { |
| ALOGE("%s DP_PARAM_ENGINE_ARCHITECTURE error mPDynamics is NULL", __func__); |
| status = -EINVAL; |
| break; |
| } |
| values[0].i = pContext->mCurrentVariant; |
| values[1].f = pContext->mPreferredFrameDuration; |
| values[2].i = pContext->mPDynamics->isPreEQInUse(); |
| values[3].i = pContext->mPDynamics->getPreEqBandCount(); |
| values[4].i = pContext->mPDynamics->isMbcInUse(); |
| values[5].i = pContext->mPDynamics->getMbcBandCount(); |
| values[6].i = pContext->mPDynamics->isPostEqInUse(); |
| values[7].i = pContext->mPDynamics->getPostEqBandCount(); |
| values[8].i = pContext->mPDynamics->isLimiterInUse(); |
| |
| *pValueSize = sizeof(value_t) * 9; |
| |
| ALOGVV(" variant %d, preferredFrameDuration: %f, preEqInuse %d, bands %d, mbcinuse %d," |
| "mbcbands %d, posteqInUse %d, bands %d, limiterinuse %d", |
| values[0].i, values[1].f, values[2].i, values[3].i, values[4].i, values[5].i, |
| values[6].i, values[7].i, values[8].i); |
| break; |
| } |
| case DP_PARAM_INPUT_GAIN: { |
| ALOGVV("engine get PARAM_INPUT_GAIN paramsize: %d valuesize %d",paramSize, *pValueSize); |
| if (!DP_checkSizesInt(paramSize, *pValueSize, 2 /*params*/, 1 /*values*/)) { |
| ALOGE("%s get PARAM_INPUT_GAIN invalid sizes.", __func__); |
| status = -EINVAL; |
| break; |
| } |
| |
| const int32_t channel = params[1]; |
| dp_fx::DPChannel * pChannel = DP_getChannel(pContext, channel); |
| if (pChannel == NULL) { |
| ALOGE("%s get PARAM_INPUT_GAIN invalid channel %d", __func__, channel); |
| status = -EINVAL; |
| break; |
| } |
| values[0].f = pChannel->getInputGain(); |
| *pValueSize = sizeof(value_t) * 1; |
| |
| ALOGVV(" channel: %d, input gain %f\n", channel, values[0].f); |
| break; |
| } |
| case DP_PARAM_PRE_EQ: |
| case DP_PARAM_POST_EQ: { |
| ALOGVV("engine get PARAM_*_EQ paramsize: %d valuesize %d",paramSize, *pValueSize); |
| if (!DP_checkSizesInt(paramSize, *pValueSize, 2 /*params*/, 3 /*values*/)) { |
| ALOGE("%s get PARAM_*_EQ (cmd %d) invalid sizes.", __func__, command); |
| status = -EINVAL; |
| break; |
| } |
| // Number[] params = {paramSet == PARAM_PRE_EQ ? PARAM_PRE_EQ : PARAM_POST_EQ, |
| // channelIndex}; |
| // Number[] values = {0 /*0 in use */, |
| // 0 /*1 enabled*/, |
| // 0 /*2 band count */}; |
| const int32_t channel = params[1]; |
| |
| dp_fx::DPEq *pEq = DP_getEq(pContext, channel, command); |
| if (pEq == NULL) { |
| ALOGE("%s get PARAM_*_EQ invalid eq", __func__); |
| status = -EINVAL; |
| break; |
| } |
| values[0].i = pEq->isInUse(); |
| values[1].i = pEq->isEnabled(); |
| values[2].i = pEq->getBandCount(); |
| *pValueSize = sizeof(value_t) * 3; |
| |
| ALOGVV(" %s channel: %d, inUse::%d, enabled:%d, bandCount:%d\n", |
| (command == DP_PARAM_PRE_EQ ? "preEq" : "postEq"), channel, |
| values[0].i, values[1].i, values[2].i); |
| break; |
| } |
| case DP_PARAM_PRE_EQ_BAND: |
| case DP_PARAM_POST_EQ_BAND: { |
| ALOGVV("engine get PARAM_*_EQ_BAND paramsize: %d valuesize %d",paramSize, *pValueSize); |
| if (!DP_checkSizesInt(paramSize, *pValueSize, 3 /*params*/, 3 /*values*/)) { |
| ALOGE("%s get PARAM_*_EQ_BAND (cmd %d) invalid sizes.", __func__, command); |
| status = -EINVAL; |
| break; |
| } |
| // Number[] params = {paramSet, |
| // channelIndex, |
| // bandIndex}; |
| // Number[] values = {(eqBand.isEnabled() ? 1 : 0), |
| // eqBand.getCutoffFrequency(), |
| // eqBand.getGain()}; |
| const int32_t channel = params[1]; |
| const int32_t band = params[2]; |
| int eqCommand = (command == DP_PARAM_PRE_EQ_BAND ? DP_PARAM_PRE_EQ : |
| (command == DP_PARAM_POST_EQ_BAND ? DP_PARAM_POST_EQ : -1)); |
| |
| dp_fx::DPEqBand *pEqBand = DP_getEqBand(pContext, channel, eqCommand, band); |
| if (pEqBand == NULL) { |
| ALOGE("%s get PARAM_*_EQ_BAND invalid channel %d or band %d", __func__, channel, band); |
| status = -EINVAL; |
| break; |
| } |
| |
| values[0].i = pEqBand->isEnabled(); |
| values[1].f = pEqBand->getCutoffFrequency(); |
| values[2].f = pEqBand->getGain(); |
| *pValueSize = sizeof(value_t) * 3; |
| |
| ALOGVV("%s channel: %d, band::%d, enabled:%d, cutoffFrequency:%f, gain%f\n", |
| (command == DP_PARAM_PRE_EQ_BAND ? "preEqBand" : "postEqBand"), channel, band, |
| values[0].i, values[1].f, values[2].f); |
| break; |
| } |
| case DP_PARAM_MBC: { |
| ALOGVV("engine get PDP_PARAM_MBC paramsize: %d valuesize %d",paramSize, *pValueSize); |
| if (!DP_checkSizesInt(paramSize, *pValueSize, 2 /*params*/, 3 /*values*/)) { |
| ALOGE("%s get PDP_PARAM_MBC (cmd %d) invalid sizes.", __func__, command); |
| status = -EINVAL; |
| break; |
| } |
| |
| // Number[] params = {PARAM_MBC, |
| // channelIndex}; |
| // Number[] values = {0 /*0 in use */, |
| // 0 /*1 enabled*/, |
| // 0 /*2 band count */}; |
| |
| const int32_t channel = params[1]; |
| |
| dp_fx::DPMbc *pMbc = DP_getMbc(pContext, channel); |
| if (pMbc == NULL) { |
| ALOGE("%s get PDP_PARAM_MBC invalid MBC", __func__); |
| status = -EINVAL; |
| break; |
| } |
| |
| values[0].i = pMbc->isInUse(); |
| values[1].i = pMbc->isEnabled(); |
| values[2].i = pMbc->getBandCount(); |
| *pValueSize = sizeof(value_t) * 3; |
| |
| ALOGVV("DP_PARAM_MBC channel: %d, inUse::%d, enabled:%d, bandCount:%d\n", channel, |
| values[0].i, values[1].i, values[2].i); |
| break; |
| } |
| case DP_PARAM_MBC_BAND: { |
| ALOGVV("engine get DP_PARAM_MBC_BAND paramsize: %d valuesize %d",paramSize, *pValueSize); |
| if (!DP_checkSizesInt(paramSize, *pValueSize, 3 /*params*/, 11 /*values*/)) { |
| ALOGE("%s get DP_PARAM_MBC_BAND (cmd %d) invalid sizes.", __func__, command); |
| status = -EINVAL; |
| break; |
| } |
| // Number[] params = {PARAM_MBC_BAND, |
| // channelIndex, |
| // bandIndex}; |
| // Number[] values = {0 /*0 enabled */, |
| // 0.0f /*1 cutoffFrequency */, |
| // 0.0f /*2 AttackTime */, |
| // 0.0f /*3 ReleaseTime */, |
| // 0.0f /*4 Ratio */, |
| // 0.0f /*5 Threshold */, |
| // 0.0f /*6 KneeWidth */, |
| // 0.0f /*7 NoiseGateThreshold */, |
| // 0.0f /*8 ExpanderRatio */, |
| // 0.0f /*9 PreGain */, |
| // 0.0f /*10 PostGain*/}; |
| |
| const int32_t channel = params[1]; |
| const int32_t band = params[2]; |
| |
| dp_fx::DPMbcBand *pMbcBand = DP_getMbcBand(pContext, channel, band); |
| if (pMbcBand == NULL) { |
| ALOGE("%s get PARAM_MBC_BAND invalid channel %d or band %d", __func__, channel, band); |
| status = -EINVAL; |
| break; |
| } |
| |
| values[0].i = pMbcBand->isEnabled(); |
| values[1].f = pMbcBand->getCutoffFrequency(); |
| values[2].f = pMbcBand->getAttackTime(); |
| values[3].f = pMbcBand->getReleaseTime(); |
| values[4].f = pMbcBand->getRatio(); |
| values[5].f = pMbcBand->getThreshold(); |
| values[6].f = pMbcBand->getKneeWidth(); |
| values[7].f = pMbcBand->getNoiseGateThreshold(); |
| values[8].f = pMbcBand->getExpanderRatio(); |
| values[9].f = pMbcBand->getPreGain(); |
| values[10].f = pMbcBand->getPostGain(); |
| |
| *pValueSize = sizeof(value_t) * 11; |
| ALOGVV(" mbcBand channel: %d, band::%d, enabled:%d, cutoffFrequency:%f, attackTime:%f," |
| "releaseTime:%f, ratio:%f, threshold:%f, kneeWidth:%f, noiseGateThreshold:%f," |
| "expanderRatio:%f, preGain:%f, postGain:%f\n", channel, band, values[0].i, |
| values[1].f, values[2].f, values[3].f, values[4].f, values[5].f, values[6].f, |
| values[7].f, values[8].f, values[9].f, values[10].f); |
| break; |
| } |
| case DP_PARAM_LIMITER: { |
| ALOGVV("engine get DP_PARAM_LIMITER paramsize: %d valuesize %d",paramSize, *pValueSize); |
| if (!DP_checkSizesInt(paramSize, *pValueSize, 2 /*params*/, 8 /*values*/)) { |
| ALOGE("%s DP_PARAM_LIMITER (cmd %d) invalid sizes.", __func__, command); |
| status = -EINVAL; |
| break; |
| } |
| |
| int32_t channel = params[1]; |
| // Number[] values = {0 /*0 in use (int)*/, |
| // 0 /*1 enabled (int)*/, |
| // 0 /*2 link group (int)*/, |
| // 0.0f /*3 attack time (float)*/, |
| // 0.0f /*4 release time (float)*/, |
| // 0.0f /*5 ratio (float)*/, |
| // 0.0f /*6 threshold (float)*/, |
| // 0.0f /*7 post gain(float)*/}; |
| dp_fx::DPChannel * pChannel = DP_getChannel(pContext, channel); |
| if (pChannel == NULL) { |
| ALOGE("%s DP_PARAM_LIMITER invalid channel %d", __func__, channel); |
| status = -EINVAL; |
| break; |
| } |
| dp_fx::DPLimiter *pLimiter = pChannel->getLimiter(); |
| if (pLimiter == NULL) { |
| ALOGE("%s DP_PARAM_LIMITER null LIMITER", __func__); |
| status = -EINVAL; |
| break; |
| } |
| values[0].i = pLimiter->isInUse(); |
| values[1].i = pLimiter->isEnabled(); |
| values[2].i = pLimiter->getLinkGroup(); |
| values[3].f = pLimiter->getAttackTime(); |
| values[4].f = pLimiter->getReleaseTime(); |
| values[5].f = pLimiter->getRatio(); |
| values[6].f = pLimiter->getThreshold(); |
| values[7].f = pLimiter->getPostGain(); |
| |
| *pValueSize = sizeof(value_t) * 8; |
| |
| ALOGVV(" Limiter channel: %d, inUse::%d, enabled:%d, linkgroup:%d attackTime:%f," |
| "releaseTime:%f, ratio:%f, threshold:%f, postGain:%f\n", |
| channel, values[0].i/*inUse*/, values[1].i/*enabled*/, values[2].i/*linkGroup*/, |
| values[3].f/*attackTime*/, values[4].f/*releaseTime*/, |
| values[5].f/*ratio*/, values[6].f/*threshold*/, |
| values[7].f/*postGain*/); |
| break; |
| } |
| default: |
| ALOGE("%s invalid param %d", __func__, params[0]); |
| status = -EINVAL; |
| break; |
| } |
| |
| ALOGVV("%s end param: %d, status: %d", __func__, params[0], status); |
| return status; |
| } /* end DP_getParameter */ |
| |
| int DP_setParameter(DynamicsProcessingContext *pContext, |
| uint32_t paramSize, |
| void *pParam, |
| uint32_t valueSize, |
| void *pValue) { |
| int status = 0; |
| int32_t *params = (int32_t *)pParam; |
| static_assert(sizeof(float) == sizeof(int32_t) && sizeof(float) == sizeof(value_t) && |
| alignof(float) == alignof(int32_t) && alignof(float) == alignof(value_t), |
| "Size/alignment mismatch for float/int32_t/value_t"); |
| value_t *values = reinterpret_cast<value_t*>(pValue); |
| |
| ALOGVV("%s start", __func__); |
| if (paramSize < sizeof(int32_t)) { |
| ALOGE("%s invalid paramSize: %u", __func__, paramSize); |
| return -EINVAL; |
| } |
| const int32_t command = params[0]; |
| switch (command) { |
| case DP_PARAM_ENGINE_ARCHITECTURE: { |
| ALOGVV("engine architecture paramsize: %d valuesize %d",paramSize, valueSize); |
| if (!DP_checkSizesInt(paramSize, valueSize, 1 /*params*/, 9 /*values*/)) { |
| ALOGE("%s DP_PARAM_ENGINE_ARCHITECTURE (cmd %d) invalid sizes.", __func__, command); |
| status = -EINVAL; |
| break; |
| } |
| // Number[] params = { PARAM_ENGINE_ARCHITECTURE }; |
| // Number[] values = { variant /* variant */, |
| // preferredFrameDuration, |
| // (preEqInUse ? 1 : 0), |
| // preEqBandCount, |
| // (mbcInUse ? 1 : 0), |
| // mbcBandCount, |
| // (postEqInUse ? 1 : 0), |
| // postEqBandCount, |
| // (limiterInUse ? 1 : 0)}; |
| const int32_t variant = values[0].i; |
| const float preferredFrameDuration = values[1].f; |
| const int32_t preEqInUse = values[2].i; |
| const int32_t preEqBandCount = values[3].i; |
| const int32_t mbcInUse = values[4].i; |
| const int32_t mbcBandCount = values[5].i; |
| const int32_t postEqInUse = values[6].i; |
| const int32_t postEqBandCount = values[7].i; |
| const int32_t limiterInUse = values[8].i; |
| ALOGVV("variant %d, preEqInuse %d, bands %d, mbcinuse %d, mbcbands %d, posteqInUse %d," |
| "bands %d, limiterinuse %d", variant, preEqInUse, preEqBandCount, mbcInUse, |
| mbcBandCount, postEqInUse, postEqBandCount, limiterInUse); |
| |
| //set variant (instantiate effect) |
| //initArchitecture for effect |
| DP_changeVariant(pContext, variant); |
| if (pContext->mPDynamics == NULL) { |
| ALOGE("%s DP_PARAM_ENGINE_ARCHITECTURE error setting variant %d", __func__, variant); |
| status = -EINVAL; |
| break; |
| } |
| pContext->mPreferredFrameDuration = preferredFrameDuration; |
| pContext->mPDynamics->init((uint32_t)audio_channel_count_from_out_mask( |
| pContext->mConfig.inputCfg.channels), |
| preEqInUse != 0, (uint32_t)preEqBandCount, |
| mbcInUse != 0, (uint32_t)mbcBandCount, |
| postEqInUse != 0, (uint32_t)postEqBandCount, |
| limiterInUse != 0); |
| |
| DP_configureVariant(pContext, variant); |
| break; |
| } |
| case DP_PARAM_INPUT_GAIN: { |
| ALOGVV("engine DP_PARAM_INPUT_GAIN paramsize: %d valuesize %d",paramSize, valueSize); |
| if (!DP_checkSizesInt(paramSize, valueSize, 2 /*params*/, 1 /*values*/)) { |
| ALOGE("%s DP_PARAM_INPUT_GAIN invalid sizes.", __func__); |
| status = -EINVAL; |
| break; |
| } |
| |
| const int32_t channel = params[1]; |
| dp_fx::DPChannel * pChannel = DP_getChannel(pContext, channel); |
| if (pChannel == NULL) { |
| ALOGE("%s DP_PARAM_INPUT_GAIN invalid channel %d", __func__, channel); |
| status = -EINVAL; |
| break; |
| } |
| const float gain = values[0].f; |
| ALOGVV("%s DP_PARAM_INPUT_GAIN channel %d, level %f", __func__, channel, gain); |
| pChannel->setInputGain(gain); |
| break; |
| } |
| case DP_PARAM_PRE_EQ: |
| case DP_PARAM_POST_EQ: { |
| ALOGVV("engine DP_PARAM_*_EQ paramsize: %d valuesize %d",paramSize, valueSize); |
| if (!DP_checkSizesInt(paramSize, valueSize, 2 /*params*/, 3 /*values*/)) { |
| ALOGE("%s DP_PARAM_*_EQ (cmd %d) invalid sizes.", __func__, command); |
| status = -EINVAL; |
| break; |
| } |
| // Number[] params = {paramSet, |
| // channelIndex}; |
| // Number[] values = { (eq.isInUse() ? 1 : 0), |
| // (eq.isEnabled() ? 1 : 0), |
| // bandCount}; |
| const int32_t channel = params[1]; |
| |
| const int32_t enabled = values[1].i; |
| const int32_t bandCount = values[2].i; |
| ALOGVV(" %s channel: %d, inUse::%d, enabled:%d, bandCount:%d\n", |
| (command == DP_PARAM_PRE_EQ ? "preEq" : "postEq"), channel, values[0].i, |
| values[2].i, bandCount); |
| |
| dp_fx::DPEq *pEq = DP_getEq(pContext, channel, command); |
| if (pEq == NULL) { |
| ALOGE("%s set PARAM_*_EQ invalid channel %d or command %d", __func__, channel, |
| command); |
| status = -EINVAL; |
| break; |
| } |
| |
| pEq->setEnabled(enabled != 0); |
| //fail if bandcountis different? maybe. |
| if ((int32_t)pEq->getBandCount() != bandCount) { |
| ALOGW("%s warning, trying to set different bandcount from %d to %d", __func__, |
| pEq->getBandCount(), bandCount); |
| } |
| break; |
| } |
| case DP_PARAM_PRE_EQ_BAND: |
| case DP_PARAM_POST_EQ_BAND: { |
| ALOGVV("engine set PARAM_*_EQ_BAND paramsize: %d valuesize %d",paramSize, valueSize); |
| if (!DP_checkSizesInt(paramSize, valueSize, 3 /*params*/, 3 /*values*/)) { |
| ALOGE("%s PARAM_*_EQ_BAND (cmd %d) invalid sizes.", __func__, command); |
| status = -EINVAL; |
| break; |
| } |
| // Number[] values = { channelIndex, |
| // bandIndex, |
| // (eqBand.isEnabled() ? 1 : 0), |
| // eqBand.getCutoffFrequency(), |
| // eqBand.getGain()}; |
| |
| // Number[] params = {paramSet, |
| // channelIndex, |
| // bandIndex}; |
| // Number[] values = {(eqBand.isEnabled() ? 1 : 0), |
| // eqBand.getCutoffFrequency(), |
| // eqBand.getGain()}; |
| |
| const int32_t channel = params[1]; |
| const int32_t band = params[2]; |
| |
| const int32_t enabled = values[0].i; |
| const float cutoffFrequency = values[1].f; |
| const float gain = values[2].f; |
| |
| |
| ALOGVV(" %s channel: %d, band::%d, enabled:%d, cutoffFrequency:%f, gain%f\n", |
| (command == DP_PARAM_PRE_EQ_BAND ? "preEqBand" : "postEqBand"), channel, band, |
| enabled, cutoffFrequency, gain); |
| |
| int eqCommand = (command == DP_PARAM_PRE_EQ_BAND ? DP_PARAM_PRE_EQ : |
| (command == DP_PARAM_POST_EQ_BAND ? DP_PARAM_POST_EQ : -1)); |
| dp_fx::DPEq *pEq = DP_getEq(pContext, channel, eqCommand); |
| if (pEq == NULL) { |
| ALOGE("%s set PARAM_*_EQ_BAND invalid channel %d or command %d", __func__, channel, |
| command); |
| status = -EINVAL; |
| break; |
| } |
| |
| dp_fx::DPEqBand eqBand; |
| eqBand.init(enabled != 0, cutoffFrequency, gain); |
| pEq->setBand(band, eqBand); |
| break; |
| } |
| case DP_PARAM_MBC: { |
| ALOGVV("engine DP_PARAM_MBC paramsize: %d valuesize %d",paramSize, valueSize); |
| if (!DP_checkSizesInt(paramSize, valueSize, 2 /*params*/, 3 /*values*/)) { |
| ALOGE("%s DP_PARAM_MBC (cmd %d) invalid sizes.", __func__, command); |
| status = -EINVAL; |
| break; |
| } |
| // Number[] params = { PARAM_MBC, |
| // channelIndex}; |
| // Number[] values = {(mbc.isInUse() ? 1 : 0), |
| // (mbc.isEnabled() ? 1 : 0), |
| // bandCount}; |
| const int32_t channel = params[1]; |
| |
| const int32_t enabled = values[1].i; |
| const int32_t bandCount = values[2].i; |
| ALOGVV("MBC channel: %d, inUse::%d, enabled:%d, bandCount:%d\n", channel, values[0].i, |
| enabled, bandCount); |
| |
| dp_fx::DPMbc *pMbc = DP_getMbc(pContext, channel); |
| if (pMbc == NULL) { |
| ALOGE("%s set DP_PARAM_MBC invalid channel %d ", __func__, channel); |
| status = -EINVAL; |
| break; |
| } |
| |
| pMbc->setEnabled(enabled != 0); |
| //fail if bandcountis different? maybe. |
| if ((int32_t)pMbc->getBandCount() != bandCount) { |
| ALOGW("%s warning, trying to set different bandcount from %d to %d", __func__, |
| pMbc->getBandCount(), bandCount); |
| } |
| break; |
| } |
| case DP_PARAM_MBC_BAND: { |
| ALOGVV("engine set DP_PARAM_MBC_BAND paramsize: %d valuesize %d ",paramSize, valueSize); |
| if (!DP_checkSizesInt(paramSize, valueSize, 3 /*params*/, 11 /*values*/)) { |
| ALOGE("%s DP_PARAM_MBC_BAND: (cmd %d) invalid sizes.", __func__, command); |
| status = -EINVAL; |
| break; |
| } |
| // Number[] params = { PARAM_MBC_BAND, |
| // channelIndex, |
| // bandIndex}; |
| // Number[] values = {(mbcBand.isEnabled() ? 1 : 0), |
| // mbcBand.getCutoffFrequency(), |
| // mbcBand.getAttackTime(), |
| // mbcBand.getReleaseTime(), |
| // mbcBand.getRatio(), |
| // mbcBand.getThreshold(), |
| // mbcBand.getKneeWidth(), |
| // mbcBand.getNoiseGateThreshold(), |
| // mbcBand.getExpanderRatio(), |
| // mbcBand.getPreGain(), |
| // mbcBand.getPostGain()}; |
| |
| const int32_t channel = params[1]; |
| const int32_t band = params[2]; |
| |
| const int32_t enabled = values[0].i; |
| const float cutoffFrequency = values[1].f; |
| const float attackTime = values[2].f; |
| const float releaseTime = values[3].f; |
| const float ratio = values[4].f; |
| const float threshold = values[5].f; |
| const float kneeWidth = values[6].f; |
| const float noiseGateThreshold = values[7].f; |
| const float expanderRatio = values[8].f; |
| const float preGain = values[9].f; |
| const float postGain = values[10].f; |
| |
| ALOGVV(" mbcBand channel: %d, band::%d, enabled:%d, cutoffFrequency:%f, attackTime:%f," |
| "releaseTime:%f, ratio:%f, threshold:%f, kneeWidth:%f, noiseGateThreshold:%f," |
| "expanderRatio:%f, preGain:%f, postGain:%f\n", |
| channel, band, enabled, cutoffFrequency, attackTime, releaseTime, ratio, |
| threshold, kneeWidth, noiseGateThreshold, expanderRatio, preGain, postGain); |
| |
| dp_fx::DPMbc *pMbc = DP_getMbc(pContext, channel); |
| if (pMbc == NULL) { |
| ALOGE("%s set DP_PARAM_MBC_BAND invalid channel %d", __func__, channel); |
| status = -EINVAL; |
| break; |
| } |
| |
| dp_fx::DPMbcBand mbcBand; |
| mbcBand.init(enabled != 0, cutoffFrequency, attackTime, releaseTime, ratio, threshold, |
| kneeWidth, noiseGateThreshold, expanderRatio, preGain, postGain); |
| pMbc->setBand(band, mbcBand); |
| break; |
| } |
| case DP_PARAM_LIMITER: { |
| ALOGVV("engine DP_PARAM_LIMITER paramsize: %d valuesize %d",paramSize, valueSize); |
| if (!DP_checkSizesInt(paramSize, valueSize, 2 /*params*/, 8 /*values*/)) { |
| ALOGE("%s DP_PARAM_LIMITER (cmd %d) invalid sizes.", __func__, command); |
| status = -EINVAL; |
| break; |
| } |
| // Number[] params = { PARAM_LIMITER, |
| // channelIndex}; |
| // Number[] values = {(limiter.isInUse() ? 1 : 0), |
| // (limiter.isEnabled() ? 1 : 0), |
| // limiter.getLinkGroup(), |
| // limiter.getAttackTime(), |
| // limiter.getReleaseTime(), |
| // limiter.getRatio(), |
| // limiter.getThreshold(), |
| // limiter.getPostGain()}; |
| |
| const int32_t channel = params[1]; |
| |
| const int32_t inUse = values[0].i; |
| const int32_t enabled = values[1].i; |
| const int32_t linkGroup = values[2].i; |
| const float attackTime = values[3].f; |
| const float releaseTime = values[4].f; |
| const float ratio = values[5].f; |
| const float threshold = values[6].f; |
| const float postGain = values[7].f; |
| |
| ALOGVV(" Limiter channel: %d, inUse::%d, enabled:%d, linkgroup:%d attackTime:%f," |
| "releaseTime:%f, ratio:%f, threshold:%f, postGain:%f\n", channel, inUse, |
| enabled, linkGroup, attackTime, releaseTime, ratio, threshold, postGain); |
| |
| dp_fx::DPChannel * pChannel = DP_getChannel(pContext, channel); |
| if (pChannel == NULL) { |
| ALOGE("%s DP_PARAM_LIMITER invalid channel %d", __func__, channel); |
| status = -EINVAL; |
| break; |
| } |
| dp_fx::DPLimiter limiter; |
| limiter.init(inUse != 0, enabled != 0, linkGroup, attackTime, releaseTime, ratio, |
| threshold, postGain); |
| pChannel->setLimiter(limiter); |
| break; |
| } |
| default: |
| ALOGE("%s invalid param %d", __func__, params[0]); |
| status = -EINVAL; |
| break; |
| } |
| |
| ALOGVV("%s end param: %d, status: %d", __func__, params[0], status); |
| return status; |
| } /* end DP_setParameter */ |
| |
| /* Effect Control Interface Implementation: get_descriptor */ |
| int DP_getDescriptor(effect_handle_t self, |
| effect_descriptor_t *pDescriptor) |
| { |
| DynamicsProcessingContext * pContext = (DynamicsProcessingContext *) self; |
| |
| if (pContext == NULL || pDescriptor == NULL) { |
| ALOGE("DP_getDescriptor() invalid param"); |
| return -EINVAL; |
| } |
| |
| *pDescriptor = gDPDescriptor; |
| |
| return 0; |
| } /* end DP_getDescriptor */ |
| |
| |
| // effect_handle_t interface implementation for Dynamics Processing effect |
| const struct effect_interface_s gDPInterface = { |
| DP_process, |
| DP_command, |
| DP_getDescriptor, |
| NULL, |
| }; |
| |
| extern "C" { |
| // This is the only symbol that needs to be exported |
| __attribute__ ((visibility ("default"))) |
| audio_effect_library_t AUDIO_EFFECT_LIBRARY_INFO_SYM = { |
| .tag = AUDIO_EFFECT_LIBRARY_TAG, |
| .version = EFFECT_LIBRARY_API_VERSION, |
| .name = "Dynamics Processing Library", |
| .implementor = "The Android Open Source Project", |
| .create_effect = DPLib_Create, |
| .release_effect = DPLib_Release, |
| .get_descriptor = DPLib_GetDescriptor, |
| }; |
| |
| }; // extern "C" |
